PHP HEALTHCARE CORP
10-Q/A, 1997-04-29
OFFICES & CLINICS OF DOCTORS OF MEDICINE
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<PAGE>


                           Securities and Exchange Commission
                                  Washington, DC  20549
                                  ---------------------
                                        FORM 10-Q

(Mark One)
    
    /x/ Quarterly Report Pursuant To Section 13 or 15(d) of the Securities 
Exchange Act of 1934

for the quarterly period ended January 31, 1997.

    / / Transition Report Pursuant to Section 13 or 15(d) of the Securities 
Exchange Act of 1934

For the transition period from              to                
                              --------------  ----------------
                      Commission file number 0-16235

                         PHP Healthcare Corporation

- ------------------------------------------------------------------------------
(Exact name of registrant as specified in its charter)

Delaware                                                 54-1023168

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(State or other jurisdiction of                       (IRS Employer
Incorporation or organization)                         Identification No.)

                  11440 Commerce Park Drive, Reston, VA  20191

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(Address of principal executive offices)

Registrant's telephone number including area code

                        (703)758-3600

- ------------------------------------------------------------------------------

- ------------------------------------------------------------------------------
Former name, former address and former fiscal year, if changed since last 
report.

Indicate by check whether the registrant (i) has filed all reports required 
to be filed by Section 13 or 15 (d) of the Securities Exchange Act of 1934 
during the preceding 12 months (or for such shorter period that the 
registrant was required to file such reports), and (2) has been subject to 
such filing requirements for the past 90 days. Yes /x/ No / /.

Indicate the number of shares outstanding of each of the issuer's classes of 
common stock, as of the latest practicable date.

Common Stock, par value $.01 per share, outstanding as of January 31, 1997, 
11,014,444 shares.


<PAGE>

                                    AMENDMENT NO. 5
                                           

    The undersigned registrant hereby files this Amendment No. 5 (the
"Amendment") for the purposes of amending Part II, Items 5 and 6.  
The Amendment is set forth below.

                                           
                             PART II.  OTHER INFORMATION
                                           
                                           
Item 5.  Other Information

    On February 28, 1997, the Company and a real estate investment trust
subsidiary in which the Company owns a minority interest (the "REIT") acquired
ten primary care facilities located throughout New Jersey formerly operated 
by Blue Cross and Blue Shield of New Jersey, Inc. ("BCBSNJ").  The ten
health centers were originally designed, built and managed by the Company under
a management agreement with BCBSNJ.  Under the management agreement, the Company
recruited physicians and other center staff, developed an integrated referral
network of medical and surgical specialists, and designed the utilization, case
management and quality assurance systems for the health centers.



    The total consideration paid by the Company and the REIT to BCBSNJ, 
approximately $35 million, was determined through arms' length negotiations 
between the Company and BCBSNJ.  Of the $35 million received by BCBSNJ, $22 
million was paid by the REIT and the balance was paid by the Company, 
including $10.6 million in cash plus 90,000 shares of the Company's common 
stock.  In addition, in connection with the transaction, the Company made a 
$0.9 million capital contribution to the REIT and advanced the REIT an 
additional $18 million, including $16 million in short-term secured loans and 
$2 million in long-term secured loans, until permanent financing is obtained. 
 The Company's portion of the cash consideration paid to BCBSNJ and the 
amounts contributed or advanced to the REIT were obtained from a combination 
of cash on hand, equipment lease financing and borrowings on its bank line of 
credit. 



    The Company intends to use the health centers as the cornerstone of a 
provider sponsored integrated health care delivery network to be operated on 
a non-exclusive basis for BCBSNJ, and other third party payors, including 
HMOs. The integrated health care delivery network will operate under the name 
Pinnacle Health Enterprises and resemble other provider service networks 
managed by the Company in Connecticut and Georgia, which align the Company 
with local hospital and physical partners.

    In addition, the physicians previously employed at the health centers are
now employed by a professional medical group affiliated with the Company. 
Concurrent with the purchase agreement the Company and BCBSNJ entered into a
network services agreement pursuant to which the Company provides certain health
care services to enrolled BCBSNJ beneficiaries through global capitation based
on market rates.  Under the network services agreement, BCBSNJ has guaranteed
certain global capitation payments to the Company over a three year period.

<PAGE>

    A copy of the press release issued by the Company on March 5, 1997 is
attached hereto as Exhibit 99.1.  Reference is also made to the discussion set
forth above in Note 7 to the Company's Condensed Consolidated Financial
Statements dated as of and for the three month period ended January 31, 1997.


    The Company intends to file Financial Statements related to the business 
acquired from BCBSNJ as soon as practible, but in no event later than May 
16, 1997.



Item 6.  Exhibits and Reports on Form 8-K

a)  Exhibits



    10.1     Health Center Purchase Agreement


    15.1     Letter of Coopers & Lybrand L.L.P.
             regarding Unaudited Interim Financial Statements


    99.1     Press Release dated March 5, 1997




<PAGE>

                                   SIGNATURES
                                           

    Pursuant to the requirements of the Securities Exchange Act of 1934, the
Registrant has duly caused this report to be signed on its behalf by the
undersigned duly authorized.

                                       PHP HEALTHCARE CORPORATION
                                       (Registrant)


                                       By:  /s/ Anthony M. Picini
                                            ____________________________
                                            ANTHONY M. PICINI
                                            Executive Vice President and
                                            Chief Executive Officer

Date:  April 28, 1997


<PAGE>
                                            
                           PHP HEALTHCARE CORPORATION
                                           
                                    EXHIBIT INDEX
                                           
                                           
Exhibit       Item



10.1         Health Center Purchase Agreement


15.1         Letter of Coopers & Lybrand L.L.P.
             regarding Unaudited Interim Financial Statements

99.1         Press Release dated March 5, 1997




<PAGE>

- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                      HEALTH CENTER PURCHASE AGREEMENT 
                                    AMONG
                         PHP HEALTHCARE CORPORATION,
                     PINNACLE HEALTH ENTERPRISES, L.L.C.,
                        PINNACLE MEDICAL GROUP, P.A.,
               BLUE CROSS AND BLUE SHIELD OF NEW JERSEY, INC.,
                        MEDIGROUP OF NEW JERSEY, INC.,
                                     AND
                  PHYSICIAN GROUP PRACTICE ASSOCIATES, P.A.
                                       
                        Dated as of December 16, 1996
                                       
                                       
                                       
                                       
                                       
                                       
                                       
                                       
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
                                       
                                       
<PAGE>                                     
                                            
                               TABLE OF CONTENTS
                                       

                                                                       Page
                                                                       ----
ARTICLE I -- DEFINITIONS

1.01.    Definitions......................................................2
1.02.    Construction....................................................10

ARTICLE II -- TRANSFER OF ASSETS

2.01.    Sale and Purchase of Health Center Assets.......................10
2.02.    Sale and Purchase of PGPA Assets................................12
2.03.    Assets of Affiliates............................................13
2.04.    Assignment of Contracts, Rights and Obligations.................13
2.05.    Limited Assumption of Liabilities...............................13
2.06.    Purchase Price and Payment......................................14
2.07.    Interim Operating Payment.......................................15
2.08.    Allocation of Purchase Price Among the Purchased Assets.........17
2.09.    Assignment of Right to Purchase Health Center Assets............17
2.10.    Apportionment...................................................18

ARTICLE III -- THE CLOSING

3.01.    Time and Place..................................................18
3.02.    Deliveries by Sellers...........................................18
3.03.    Deliveries by Purchasers........................................19
3.04.    Transfer Taxes/Real Estate Taxes................................19
3.05.    Notices of Sale.................................................20

ARTICLE IV -- REPRESENTATIONS AND WARRANTIES OF PURCHASERS

4.01.    Organization....................................................20
4.02.    Due Authorization...............................................20
4.03.    Consents........................................................21
4.04.    No Conflicts....................................................21
4.05.    Brokers and Finders.............................................21
4.06.    No Plans to Acquire HMO.........................................21
4.07.    Disclosure......................................................21

ARTICLE V -- REPRESENTATIONS AND WARRANTIES OF SELLERS

5.01.    Organization....................................................21
5.02.    Due Authorization...............................................22
5.03.    Consents........................................................22


<PAGE>

5.04.    No Conflicts....................................................22
5.05.    Financial Statements............................................23
5.06.    Condition and Sufficiency of Assets.............................23
5.07.    No Undisclosed Liabilities......................................25
5.08.    Compliance with Legal Requirements..............................25
5.09.    Permits.........................................................25
5.10.    Legal Proceedings; Orders.......................................26
5.11.    Title to Properties.............................................27
5.12.    Commitments.....................................................27
5.13.    Books and Records...............................................28
5.14.    Insurance.......................................................28
5.15.    PGPA Physicians, Employees and Employee Benefit Plans...........28
5.16.    Taxes...........................................................28
5.17.    Environmental Matters...........................................29
5.18.    Disclosure......................................................30

ARTICLE VI -- COVENANTS

6.01.    No Solicitation of Transactions.................................30
6.02.    Interim Operations..............................................31
6.03.    Access to Information...........................................32
6.04.    Certain Filings, Consents and Arrangements......................32
6.05.    Notice..........................................................32
6.06.    Operating Agreement Payments....................................33
6.07.    Termination of Certain Agreements...............................33
6.08.    Regulatory Approvals............................................33
6.09.    Lockbox Accounts................................................34
6.10.    Agreements with Respect to PHP Shares...........................34

ARTICLE VII -- POST-CLOSING AGREEMENTS

7.01.    Further Assurances..............................................35
7.02.    Mail; Payments..................................................36
7.03.    Right of First Offer............................................36
7.04.    Use of Names....................................................37
7.05.    Lease Deposits..................................................37
7.06.    Management Information Systems..................................38
7.07.    Bonus Payments to PGPA Physicians...............................38
7.08.    Physician Benefit Plans.........................................38
7.09.    Access and Information..........................................38

ARTICLE VIII -- CONDITIONS TO THE OBLIGATIONS OF PURCHASERS

8.01.    Accuracy of Sellers' Representations............................40
8.02.    Performance of Sellers' Agreements..............................40

                                       -ii-
<PAGE>

8.03.    Deliveries by Sellers...........................................40
8.04.    Officer's Certificates..........................................40
8.05.    HSR Act.........................................................40
8.06.    Consents........................................................40
8.07.    No Prohibition..................................................40
8.08.    No Proceedings..................................................40
8.09.    Related Agreements..............................................41
8.10.    Title Insurance; Surveys........................................41
8.11.    Estoppel Certificates...........................................41
8.12.    No Material Adverse Change......................................41
8.13.    Regulatory Approvals............................................41
8.14.    Mutual Release..................................................41
8.15     Schedules.......................................................41

ARTICLE IX -- CONDITIONS TO THE OBLIGATIONS OF SELLERS

9.01.    Accuracy of Purchasers' Representations.........................41
9.02.    Performance of Purchasers' Agreements...........................42
9.03.    Deliveries by Purchasers........................................42
9.04.    Officer's Certificates..........................................42
9.05.    HSR Act.........................................................42
9.06.    Consents........................................................42
9.07.    No Prohibition..................................................42
9.08.    No Proceedings..................................................42
9.09.    Related Agreements..............................................42
9.10.    Mutual Release..................................................42

ARTICLE X -- TERMINATION PRIOR TO THE CLOSING

10.01.   Termination.....................................................42
10.02    Effect on Obligations...........................................43

ARTICLE XI -- INDEMNIFICATION

11.01    Survival........................................................43
11.02    Indemnification by Sellers......................................44
11.03.   Indemnification by Purchasers...................................44
11.04.   Claims..........................................................44
11.05.   Computation of Losses...........................................46

ARTICLE XII -- MISCELLANEOUS

12.01.   Entire Agreement................................................46
12.02.   Assignment......................................................46
12.03.   Counterparts....................................................46

                                       -iii-

<PAGE>

12.04.   Acknowledgment..................................................46
12.05.   Modification and Waiver.........................................46
12.06.   Severability....................................................47
12.07.   Specific Performance............................................47
12.08.   Expenses........................................................47
12.09.   Notices.........................................................47
12.10.   Governing Law...................................................49
12.11.   No Third Party Beneficiaries....................................49
12.12.   Guarantees......................................................49
12.13.   No Inducement...................................................49

                                       -iv-

<PAGE>
                                  LIST OF EXHIBITS 
                                           
Exhibit A          List of Health Centers
Exhibit B          Form of Network Agreement
Exhibit C          Form of Mutual Release
                                           
                                  LIST OF SCHEDULES
Schedule 2.01(a)   Owned Real Property
Schedule 2.01(b)   Real Property Leases
Schedule 2.01(c)   Owned Personal Property 
Schedule 2.01(d)   Personal Property Leases
Schedule 2.01(e)   Health Center Contracts
Schedule 2.01(n)   Health Center Information Systems
Schedule 2.02(a)   PGPA Contracts
Schedule 2.02(h)   PGPA Information Systems
Schedule 2.07      Estimated Receipts and Expenditures
Schedule 3.04(a)   Bond Premiums and Landlord Assignment Fees
Schedule 4.03      Purchasers' Required Third-Party Consents
Schedule 4.04      Purchasers' Conflicts
Schedule 5.03      Sellers' Required Third-Party Consents and Notices
Schedule 5.04      Sellers' Conflicts
Schedule 5.06      Condition and Sufficiency of Assets (exceptions)
Schedule 5.07      Undisclosed PGPA Liabilities
Schedule 5.08      Sellers' Noncompliance with any Legal Requirements
Schedule 5.09      Sellers' Permits for the Operation of the Health Centers or
                   Ownership or Use of the Purchased Assets
Schedule 5.10      Legal Proceedings Relating to the Health Centers or any
                   Purchased Assets
Schedule 5.11(a)   Permitted Encumbrances
Schedule 5.12      Commitments (invalidity, noncompliance or breach)
Schedule 5.15      List of all PGPA Physicians and Other Employees (including
                   job title, salary, bonus and benefits)
Schedule 5.17(a)   Environmental Matters
Schedule 5.17(b)   Disposal Sites for Hazardous Substances
Schedule 5.17(c)   Environmental Reports

                                       -v-

<PAGE>
                           HEALTH CENTER PURCHASE AGREEMENT
                                           
    HEALTH CENTER PURCHASE AGREEMENT, dated as of December 16, 1996, by and 
among PHP Healthcare Corporation, a Delaware corporation ("PHP"), Pinnacle 
Health Enterprises, L.L.C., a Delaware limited liability company ("PHE"), 
Pinnacle Medical Group, P.A., a New Jersey professional services corporation 
("PMG" and, together with PHP and PHE, sometimes hereinafter referred to 
collectively as the "Purchasers"), Blue Cross and Blue Shield of New Jersey, 
Inc., a New Jersey non-profit health service corporation ("BCBSNJ"), 
Medigroup of New Jersey, Inc., a New Jersey corporation and wholly owned 
subsidiary of BCBSNJ ("MGI"), and Physician Group Practice Associates, P.A., 
a New Jersey professional services corporation ("PGPA" and, together with 
BCBSNJ and MGI, sometimes hereinafter referred to collectively as the 
"Sellers").

                                W I T N E S S E T H :

    WHEREAS, pursuant to an Agreement, dated March 30, 1994 (as amended or 
supplemented to date, the "Operating Agreement"), by and between Medigroup, 
Inc. and PHP, PHP is currently providing certain management services to 
Medigroup, Inc. in connection with the operation of those ten (10) 
self-contained, multi-physician offices listed on Exhibit A attached hereto 
(the "Health Centers");

    WHEREAS, PGPA was formed by BCBSNJ and MGI to provide certain 
professional medical services to the Health Centers;

    WHEREAS, the parties desire to enter into this Agreement, pursuant to 
which, among other things: (i) BCBSNJ and MGI will sell to PHE (and/or its 
designee), and PHE (and/or its designee) will purchase from BCBSNJ and MGI, 
all of BCBSNJ's and MGI's right, title and interest in and to the Health 
Center Assets (as such term is hereinafter defined) and (ii) PGPA will assign 
to PMG, and PMG will acquire from PGPA, the PGPA Assets (as such term is 
hereinafter defined); and

    WHEREAS, the parties desire to enter into a Network Agreement, in the 
form attached as Exhibit B, pursuant to which PHE will arrange for the 
provision of certain medical and health services (including, but not limited 
to, the medical and health services provided at the Health Centers) to BCBSNJ 
subscribers and MGI members, accessing health care through Health Center 
primary care physicians and on an administrative services only basis, or 
otherwise, as the parties may agree;

    NOW, THEREFORE, in consideration of the mutual representations, 
warranties, covenants and undertakings hereinafter set forth, and for other 
good and valuable consideration, the receipt and sufficiency of which are 
hereby acknowledged, the parties hereto do hereby agree as follows:


<PAGE>
                                      ARTICLE I
                                     DEFINITIONS
                                           
1.01.    DEFINITIONS.  For purposes of this Agreement, the following terms
         shall have the meanings set forth or referred to below:

               "Acceptance Notice" -- as defined in Section 7.04(b).
 
               "Actual Expenditures" shall mean the expenses incurred 
               for the Interim Period, whether paid or accrued, in 
               connection with the operation of the Health Centers 
               during the Interim Period (including, without limitation, 
               payments made by PGPA), calculated on a pro forma basis 
               as if PHE owned and operated the Health Centers 
               throughout the Interim Period in accordance with the 
               terms of the Network Agreement.  Subject to the 
               foregoing, Actual Expenditures shall be calculated 
               consistent with the accounting practices used in 
               calculating the Estimated Expenditures and described on 
               Schedule 2.07.

               "Actual Receipts" shall mean the income and/or cash 
               receipts received or accrued in connection with the 
               operation of the Health Centers during the Interim Period, 
               calculated on a pro forma basis as if PHE owned and 
               operated the Health Centers throughout the Interim Period 
               in accordance with the terms of the Network Agreement.  
               Subject to the foregoing, Actual Receipts shall be 
               calculated consistent with the accounting practices used 
               in calculating the Estimated Receipts and described on 
               Schedule 2.07.

               "Additional Assets" - as defined in Section 2.06(a).

               "Affiliate" -- with respect to a specified Person, any 
               other Person, controlling, controlled by or under common 
               control with said Person. For purposes of this Agreement, 
               "control" shall mean:  (i) in the case of a corporation, 
               the ownership, directly or indirectly, of fifty percent 
               (50%) or greater of the capital stock or membership 
               interests in said corporation and the ability to elect 
               fifty percent (50%) or greater of said corporation's 
               board of directors; and (ii) in the case of a Person 
               other than a corporation, the possession, directly or 
               indirectly, of the power to independently direct or cause 
               the direction of the management and policies of said 
               person, whether through the ownership of voting equity 
               interests, by contract or otherwise.
               
               "Agreement" -- this Agreement, as the same may be amended or
               supplemented from time to time in accordance with the terms
               hereof.

                                       -2-

<PAGE>

               "Ancillary Documents" -- the Related Agreements and all 
               other agreements, instruments, certificates, and 
               documents delivered or to be delivered on or prior to the 
               Closing Date in connection with the Contemplated 
               Transactions.
               
               "Association" -- as defined in Section 7.05(a).

               "Assumed Health Center Liabilities" -- as defined in
               Section 2.05(a).

               "Assumed Liabilities" -- as defined in Section 2.05(c).

               "Assumed PGPA Liabilities" -- as defined in Section 2.05(b).

               "BCBSNJ" -- as defined in the first paragraph of this Agreement.

               "Business Day" -- any day other than a Saturday, Sunday, or a
               day on which banks in the State of New Jersey are authorized or
               obligated by law or executive order to close.

               "Closing" -- as defined in Section 3.01.

               "Closing Date" -- as defined in Section 3.01.

               "Closing Statement" -- as defined in Section 2.07(b).

               "Code" -- the Internal Revenue Code of 1986, as amended.

               "Commitments" -- as defined in Section 2.04.

               "Competing Payor" -- as defined in Section 7.04(a).

               "Consent" -- any approval, consent, ratification, waiver or
               other authorization (including any Permit).

               "Contemplated Transactions" -- the transactions contemplated by
               this Agreement, including (i) the sale of the Health Center
               Assets by BCBSNJ and MGI to PHE; (ii) the sale of the PGPA Assets
               by PGPA to PMG; (iii) the performance by each of the Parties
               hereto of their respective obligations under this Agreement; and
               (iv) the execution, delivery and performance of the Related
               Agreements.

               "Contract" -- any agreement, contract, obligation, promise
               arrangement, understanding or commitment (whether written or
               oral) that is legally binding.

               "CPA Firm" -- as defined in Section 2.07(e).

               "Dispute Notice" -- as defined in Section 2.07(c).

                                       -3-

<PAGE>

               "Encumbrance" -- any charge, claim, equitable interest, 
               lien, option, pledge, security interest, right of 
               refusal, restriction, covenant, easement, license, lease, 
               mortgage, obligation, title defect or imperfection or 
               other encumbrance or right or claim of others of any kind 
               whatsoever.
               
               "Environmental Cost" -- without limitation, any cleanup costs,
               remediation, removal, or other response costs (which without
               limitation shall include costs to cause the Health Centers or 
               the Real Property come into compliance with Environmental Laws),
               investigation costs (including, without limitation, the 
               reasonable fees and expenses of consultants, counsel, and other 
               experts in connection with any environmental investigation, 
               testing, audits or studies), losses, liabilities or obligations 
               (including without limitation liabilities or obligations under 
               any lease or other contract), payments, damages, civil or 
               criminal fines or penalties, judgments, and amounts paid in
               settlement arising out of or resulting from any Environmental 
               Matter.

               "Environmental Law" -- without limitation, the 
               Comprehensive Environmental Response, Compensation and 
               Liability Act, 42 U.S.C. Sections  9601 et seq., the 
               Emergency Planning and Community Right-to-Know Act of 
               1986, 42 U.S.C. Sections  11001 et seq., the Resource 
               Conservation and Recovery Act, 42 U.S.C. Sections  6901 
               et seq., the Toxic Substances Control Act, 15 U.S.C. 
               Sections  2601 et seq., the Federal Insecticide, 
               Fungicide, and Rodenticide Act, 7 U.S.C. Sections  136 et 
               seq., the Clean Air Act, 42 U.S.C. Sections  7401 et 
               seq., the Clean Water Act (Federal Water Pollution 
               Control Act), 33 U.S.C. Sections  1251 et seq., the Safe 
               Drinking Water Act, 42 U.S.C. Sections  300f et seq., the 
               Hazardous Materials Transportation Act, 49 U.S.C. 
               Sections  1801, et seq., the New Jersey Environmental 
               Cleanup Responsibility Act (N.J.S.A. 13:1k-6 et seq., as 
               any of the above statutes have been or may be amended 
               from time to time through the Closing Date, all rules and 
               regulations promulgated through the Closing Date pursuant 
               to any of the above statutes, and any other federal, 
               state or local law, statute, ordinance, rule or 
               regulation governing Environmental Matters, as the same 
               have been or may be amended from time to time through the 
               Closing Date, including any common law cause of action 
               providing any right or remedy with respect to 
               Environmental Matters, and all applicable judicial and 
               administrative decisions, orders, and decrees made 
               through the Closing Date relating to Environmental 
               Matters.
               
               "Environmental Matter" - any matter (i) arising out of, 
               relating to, or resulting from pollution or 
               contamination, (ii)  relating to emissions, discharges, 
               disseminations, releases or threatened releases, of 
               Hazardous Substances into the air, surface water, 
               groundwater, soil, land surface or subsurface, buildings, 
               facilities, real or personal property or fixtures, (iii) 
               otherwise arising out of, relating to, or resulting from 
               the manufacture, processing, distribution, use, 
               treatment, storage, disposal, transport, handling, 
               release or threatened release of Hazardous Substances or 
               (iv) affecting human health and related to the foregoing. 

                                       -4-

<PAGE>

               "Environmental Permits" -- as defined in Section 
               5.17(a)(vii).

               "Estimated Expenditures" -- the estimate of 
               Actual Expenditures set forth on Schedule 2.07.
               
               "Estimated Receipts" -- the estimate of Actual Receipts set forth
               on Schedule 2.07.

               "Final Closing Statement" -- as defined in Section 2.07(g).

               "GAAP" -- United States generally accepted accounting principles,
               as in effect from time to time.

               "Governmental Body" -- any federal, state, local, municipal,
               foreign or other governmental or quasi-governmental entity or
               authority of any nature.

               "Guarantee" -- that certain guarantee dated as of the date hereof
               made by PHP in favor of MGI and BCBSNJ, whereby PHP has
               guaranteed all of the obligations of PHE under the Network
               Agreement.

               "Hazardous Substances" -- any substance that is now or 
               heretofore regulated by, defined or listed in, or 
               otherwise classified pursuant to, or forms the basis for 
               liability under, any applicable Environmental Law or 
               Legal Requirement or Order, as a "pollutant," 
               "contaminant," "hazardous substance," "hazardous 
               material," "hazardous air pollutant," "extremely 
               hazardous substance," or "hazardous waste," "toxic 
               substance," "toxic pollutant," or any other formulation 
               intended to define, list or classify substances by reason 
               of their potentially deleterious properties such as 
               ignitability, flammability, corrosivity, reactivity, 
               combustibility, dispersability, volatility, 
               carcinogenicity, or toxicity including, without 
               limitation, asbestos, polychlorinated biphenyls and also 
               including petroleum products, byproducts and wastes or 
               byproducts associated with the extraction, refining or 
               use of petroleum, petroleum products or other 
               hydrocarbons, whether or not any such petroleum products, 
               byproducts, wastes or other hydrocarbons are listed or 
               classified in such laws or regulations.

               "Health Center Assets" -- as defined in Section 2.01.

               "Health Center Books and Records" -- as defined in
               Section 2.01(i).

               "Health Center Contracts" -- as defined in Section 2.01(e).

               "Health Center Expense Schedule" -- as defined in
               Section 5.05(a).

               "Health Center Permits" -- as defined in Section 2.01(g).

                                       -5-

<PAGE>

               "Health Center Receivables" -- as defined in Section 2.01(h).

               "Health Centers" -- as defined in the Recitals of this Agreement.

               "HSR Act" -- the Hart-Scott-Rodino Antitrust Improvements Act of
               1976, as amended.

               "Incentive and Reconciliation Payment" -- as defined in
               Section 6.06(b).

               "Income Tax" or "Income Taxes" -- any federal, state or local
               income, franchise or similar Tax and, in each instance, any
               interest, penalties or additions to tax attributable to such Tax.

               "Indemnified Party" -- as defined in Section 11.04(a).

               "Indemnifying Party" -- as defined in Section 11.04(a).

               "Instruments of Assignment" -- as defined in Section 3.02(a).

               "Instruments of Assumption" -- as defined in Section 3.03(a).

               "Interim Period" means the period from and including
               July 1, 1996, through and including the Closing Date.

               "Interim Operating Payment" -- as defined in Section 2.07(a).

               "Inventory" -- as defined in Section 2.01(f).

               "Leased Equipment" -- as defined in Section 2.01(d).

               "Leased Real Property" -- the real property leased by 
               BCBSNJ in connection with the operation of the Health 
               Centers and described on Schedule 2.01(b),  together with 
               (i) any buildings, facilities and other structures and 
               improvements thereon, (ii) any rights, privileges, 
               hereditaments and appurtenances appertaining thereto or 
               to any of such buildings, facilities or other structures 
               or improvements, and (iii) any fixtures, installations, 
               machinery, equipment and other property attached thereto 
               or located thereon.
               
               "Legal Requirement" -- any federal, state, local, municipal or
               other administrative order, constitution, law, ordinance,
               principal of common law, regulation, statute or treaty.

               "Losses" -- claims, losses, liabilities, actions or causes of
               action, assessments, damages, fines, penalties, costs and
               expenses (including,  without limitation, reasonable fees and
               disbursements of counsel).

                                       -6-

<PAGE>

               "Material Adverse Effect" -- a material adverse effect on 
               the business, assets, properties, condition (financial or 
               otherwise), operations, or results of operations of the 
               Health Centers or the business of PGPA or on the ability 
               of Sellers to consummate the Contemplated Transactions.
               
               "MGI" -- as defined in the first paragraph of this Agreement.

               "Mutual Release" -- the Mutual Release to be executed and
               delivered at the Closing by and among the Purchasers, the Sellers
               and Medigroup, Inc., in the form attached hereto as Exhibit C.

               "Network Agreement" -- the Network Services Agreement 
               dated of even date herewith by and among PHE, BCBSNJ and 
               MGI, which provides for, among other things, PHE's 
               provision of access to MGI and BCBSNJ for Health Care 
               Services and Administrative Services (as such terms are 
               defined therein).
               
               "Offer Notice" -- as defined in Section 7.04(a).

               "Offer Period" -- as defined in Section 7.04(b).

               "Offered Interest" -- as defined in Section 7.04(a).

               "Operating Agreement" -- as defined in the Recitals of this
               Agreement.

               "Order" -- any award, decision, injunction, judgment, 
               order, ruling, subpoena, or verdict entered, issued, made 
               or rendered by any court, administrative agency or other 
               Governmental Body.
               
               "Ordinary Course of Business" -- the ordinary course of 
               business consistent with past custom and practice 
               (including with respect to quantity and frequency).
               
               "Organizational Documents"-- (a) the articles or 
               certificate of incorporation and the bylaws of a 
               corporation; (b) the partnership agreement and any 
               statement of partnership of a general partnership; (c) 
               the limited partnership agreement and the certificate of 
               limited partnership of a limited partnership; (d) any 
               articles or certificate of formation and the operating 
               agreement or limited liability company agreement of a 
               limited liability company; (e) any charter or similar 
               document adopted or filed in connection with the 
               creation, formation, or organization of a Person; and (f) 
               any amendment to any of the foregoing.
               
               "Owned Personal Property" -- as defined in Section 2.01(c).

               "Owned Real Property" -- as defined in Section 2.01(a). 

                                       -7-

<PAGE>

               "Permit" -- any Consent, license, permit or franchise 
               issued, granted or given by or under the authority of any 
               Governmental Body or pursuant to any Legal Requirement.
               
               "Permitted Encumbrances" -- as defined in Section 5.11(a).
               
               "Person" -- any individual, corporation (including any 
               non-profit corporation), general or limited partnership, 
               limited liability company, joint venture, estate, trust, 
               association, organization or other entity or Governmental 
               Body.
               
               "Personal Property" -- all fixtures, installations, 
               machinery and equipment, to the extent not constituting 
               real property under applicable law, and all vehicles, 
               furniture, furnishings, tools, spare parts, supplies, 
               items historically expensed, office and laboratory 
               equipment, materials and other personal property of every 
               kind and nature, tangible or intangible.

               "Personal Property Leases" -- as defined in Section 
               2.01(d).
               
               "PGPA" -- as defined in the first paragraph of this 
               Agreement.
               
               "PGPA Assets" -- as defined in Section 2.02.
               
               "PGPA Books and Records" -- as defined in Section 2.02(d).
               
               "PGPA Contracts" -- as defined in Section 2.02(a).
               
               "PGPA Financial Statements" -- as defined in Section 
               5.05(b).
               
               "PGPA Permits" -- as defined in Section 2.02(b).
               
               "PGPA Physician" -- a physician who is an employee of 
               PGPA, has a written employment agreement with PGPA, and 
               is credentialed by MGI to provide health services at the 
               Health Centers.
               
               "PGPA Receivables" -- the accounts receivable related to 
               PGPA as of the Closing Date. 
               
               "PHE" -- as defined in the first paragraph of this 
               Agreement.
               
               "PHP" -- as defined in the first paragraph of this 
               Agreement.
               
               "PHP Shares" -- as defined in Section 2.06(d).
               
               "PMG" -- as defined in the first paragraph of this 
               Agreement.

                                       -8-
               
<PAGE>

               "Proceeding" -- any action, arbitration, audit, hearing, 
               investigation, litigation, or suit (whether civil, 
               criminal, administrative, investigative, or informal) 
               commenced, brought, conducted or heard by or before, or 
               otherwise involving any Governmental Body.
               
               "Purchase Price" -- as defined in Section 2.06(a).
               
               "Purchased Assets" -- as defined in Section 2.02.
               
               "Purchasers" -- as defined in the first paragraph of this 
               Agreement.
               
               "Real Property" -- the Owned Real Property and the Leased 
               Real Property.
               
               "Real Property Leases" -- as defined in Section 2.01(b).
               
               "Regulatory Approvals" -- as defined in Section 6.08.
               
               "Related Agreements" -- the Network Agreement, the 
               Guarantee, the Mutual Release and any other agreements 
               entered into on or prior to the Closing Date between or 
               among any of the parties hereto or thereto in connection 
               with the Contemplated Transactions.
               
               "Release" -- any spilling, leaking, pumping, pouring, 
               emitting, emptying, discharging, ejecting, escaping, 
               dumping or other dissemination.
               
               "Response" -- as defined in Section 2.07(d).
               
               "Return" -- any report, return, statement, estimate, 
               declaration, notice, form or other information required 
               to be supplied to a taxing authority in connection with 
               Taxes.
               
               "Securities Act" -- as defined in Section 6.10.
               
               "Sellers" -- as defined in the first paragraph of this 
               Agreement.
               
               "Shelf Registration Period" -- as defined in Section 6.10.
               
               "Shelf Registration Statement" -- as defined in Section 
               6.10.
               
               "Subsidiary" -- with respect to a specified Person, any 
               corporation or other entity of which shares of stock or 
               other ownership interests having ordinary voting power 
               (other than stock ownership interests having such power 
               only by reason of the happening of a contingency) to 
               elect a majority of the directors of such corporation, or 
               other persons performing similar functions for such 
               entity, are owned directly or indirectly, by such Person.

                                       -9-

<PAGE>

               "Tax" or "Taxes" -- taxes of any kind, levies or other 
               like assessments, customs, duties, imposts, charges or 
               fees, including, without limitation, income, gross 
               receipts, ad valorem, value added, excise, real or 
               personal property, asset, sales, use, license, payroll, 
               transaction, capital, net worth and franchise taxes, 
               estimated taxes, withholding, employment, social 
               security, workers compensation, utility, severance, 
               production, unemployment compensation, occupation, 
               premium, windfall profits, transfer and gains taxes or 
               other governmental taxes imposed or payable to the United 
               States, or any state, county or local government or 
               subdivision or agency thereof, and, in each instance, 
               such term shall include any interest, penalties or 
               additions to tax attributable to any such Tax.
               
               "Third Party Claim" -- as defined in Section 11.04(a).
               
1.02.    CONSTRUCTION.  The headings of the Articles, Sections and paragraphs
         of this Agreement are inserted for convenience only and shall not 
         be deemed to constitute part of this Agreement or to affect the 
         construction hereof. All section and article references are to this 
         Agreement, unless otherwise expressly provided.  As used in this 
         Agreement, (a) "hereof," "hereunder," "herein" and words of like 
         import shall be deemed to refer to this Agreement in its entirety 
         and not just a particular section of this Agreement, and (b) unless 
         the context otherwise requires, words in the singular number or in 
         the plural number shall each include the singular number or the 
         plural number, words of the masculine gender shall include the 
         feminine and neuter, and, when the sense so indicates, words of the 
         neuter gender shall refer to any gender.

                                      ARTICLE II
                                  TRANSFER OF ASSETS

2.01.    SALE AND PURCHASE OF HEALTH CENTER ASSETS.  At the Closing (as
         hereinafter defined), on the terms and subject to the conditions 
         set forth in this Agreement, BCBSNJ and MGI shall sell, transfer, 
         assign, convey and deliver to PHE, and PHE shall purchase and 
         acquire from BCBSNJ and MGI, all right, title and interest in and 
         to the following assets used in the operation of the Health Centers 
         (each and all of the foregoing items being herein referred to as 
         the "Health Center Assets"), including, without limitation:

         (a)   All the real property owned by BCBSNJ in connection 
               with the operation of the Health Centers and described on 
               Schedule 2.01(a), together with (i) any buildings, facilities 
               and other structures and improvements thereon, (ii) any rights, 
               privileges, hereditaments and appurtenances appertaining thereto
               or to any of such buildings, facilities or other structures or 
               improvements, and (iii) to the extent constituting real property
               under applicable law, any fixtures, installations, machinery, 
               equipment and other property attached thereto or located thereon
               (the "Owned Real Property");

 
                                       -10-
              
<PAGE>

         (b)   All rights and benefits of BCBSNJ under the real property leases
               identified on Schedule 2.01(b) (the "Real Property Leases");

         (c)   All Personal Property owned by BCBSNJ or MGI and used or held 
               for use in connection with the operation of the Health Centers,
               including, without limitation, the Personal Property described 
               on Schedule 2.01(c) ("Owned Personal Property");

         (d)   All rights and benefits of BCBSNJ or MGI under the Personal
               Property leases identified on Schedule 2.01(d) (the "Personal
               Property Leases") and all Personal Property described on
               Schedule 2.01(d) (the "Leased Equipment") currently leased by
               BCBSNJ or MGI under such leases;

         (e)   All rights and benefits of BCBSNJ or MGI under the Contracts
               identified on Schedule 2.01(e) (the "Health Center Contracts");

         (f)   All those inventory and supplies of BCBSNJ or MGI used or held
               for use in connection with the on-site operation of the Health
               Centers (the "Inventory");

         (g)   All rights and benefits of BCBSNJ or MGI under all Permits used
               or held for use in connection with the operation of the Health
               Centers to the extent assignable (the "Health Center Permits");

         (h)   All of the accounts receivable of BCBSNJ or MGI attributable to
               the operation of the Health Centers (the "Health Center
               Receivables");

         (i)   Originals (where available) or copies of all books, records,
               files, plans, studies, surveys and reports of, or maintained by,
               BCBSNJ or MGI (or by PHP on behalf of BCBSNJ or MGI) and
               primarily used or held for use in connection with or relating to
               the operation of the Health Centers, including, without
               limitation, all billing files, histories, records and other
               information relating to any current or former patients of the
               Health Centers ("Health Center Books and Records");

         (j)   All goodwill associated with or attributable to the operation of
               the Health Centers;

         (k)   All prepaid charges, expenses and security deposits, including
               such charges, expenses and security deposits, with respect to
               insurance premiums, salaries, leases and rentals and utilities;

         (l)   All rights, claims, credits, causes of action or rights of
               set-off against third parties, whether known or unknown,
               liquidated or unliquidated, fixed or contingent, and all rights
               pursuant to all warranties, representations, and guarantees made
               by suppliers, contractors or other third parties in connection
               with products or services purchased by or furnished to BCBSNJ or
               MGI for use in the operation of the Health Centers or the Health
               Center Assets; 

                                       -11-

<PAGE>

         (m)   All other personal properties and assets of every kind and
               nature, tangible or intangible (including warranties and
               performance guaranties with respect to any of the Health Center
               Assets), owned by BCBSNJ or MGI and used or held for use in
               connection with the operation of the Health Centers; and

         (n)   All computer software and other data, and all information 
               systems identified on Schedule 2.01(n) and used or licensed 
               (subject to existing fees charged by the licensors thereof to 
               the extent set forth on Schedule 2.01(n)) in connection with the
               operation of the Health Centers, including, without limitation, 
               all hardware, software and connectivity.

2.02.    SALE AND PURCHASE OF PGPA ASSETS.  At the Closing (as hereinafter
         defined), on the terms and subject to the conditions set forth in this
         Agreement, PGPA shall sell, transfer, assign, convey and deliver to
         PMG, and PMG shall purchase and acquire from PGPA, all right, title
         and interest in and to the following assets (each and all of the
         foregoing items being herein referred to as the "PGPA Assets" and,
         together with the Health Center Assets, the "Purchased Assets"),
         including, without limitation:

         (a)   All rights and benefits of PGPA under the Contracts set forth on
               Schedule 2.02(a) (the "PGPA Contracts"); 

         (b)   All rights and benefits of PGPA under all Permits used or held
               for use by PGPA in connection with its business, to the extent
               assignable (the "PGPA Permits"); 

         (c)   All of the accounts receivable of PGPA (the "PGPA Receivables");

         (d)   Originals (where available) or copies of all medical records,
               charts, lists, billing files, histories, records and other
               information relating to any current or former patients of the
               Health Centers, and all personnel records and files relating to
               persons employed by PGPA at any time between July 1, 1996 and
               the Closing (the "PGPA Books and Records");

         (e)   All prepaid charges, expenses and security deposits, including
               such charges, expenses and security deposits, with respect to
               insurance premiums, salaries, leases and rentals and utilities;

         (f)   All rights, claims, credits, causes of action or rights of
               set-off against third parties to the extent related to the PGPA
               Assets, whether known or unknown, liquidated or unliquidated,
               fixed or contingent, and all rights pursuant to all warranties,
               representations, and guarantees made by suppliers, contractors 
               or other third parties in connection with products or services
               purchased by or furnished to PGPA;

         (g)   All goodwill associated with or attributable to the business of
               PGPA;

                                       -12-

<PAGE>

         (h)   All computer software and other data, and all information 
               systems identified on Schedule 2.02(h) and used or licensed 
               (subject to existing fees charged by the licensors thereof to 
               the extent set forth on Schedule 2.02(h)) by PGPA, including, 
               without limitation, all hardware, software and connectivity; and

         (i)   All other assets of PGPA of every kind and nature, tangible or
               intangible (including warranties and performance guaranties with
               respect to any of the PGPA Assets) to the extent related to the
               PGPA Assets.

2.03.    ASSETS OF AFFILIATES.  To the extent any asset primarily related to
         the ownership or operation of the Health Centers is owned, used or 
         held for use by any Affiliate of BCBSNJ other than MGI, such asset 
         shall be included within the term "Health Center Assets" or "PGPA 
         Assets" as the case may be, and BCBSNJ shall cause such Affiliate, 
         at the Closing, to convey such asset to PHE in accordance with the 
         provisions of this Agreement.

2.04.    ASSIGNMENT OF CONTRACTS, RIGHTS AND OBLIGATIONS.  Anything in this
         Agreement to the contrary notwithstanding, this Agreement shall not 
         constitute an agreement to assign any of the Real Property Leases, 
         the Personal Property Leases, the Health Center Contracts, the PGPA 
         Contracts (collectively, the "Commitments") or the Health Center 
         Permits or the PGPA Permits if an attempted assignment thereof, 
         without the consent of a third party thereto, would constitute a 
         breach or default thereof, cause or permit the acceleration or 
         termination thereof or in any way adversely affect the rights of 
         Purchasers or Sellers thereunder or the right of Purchasers to 
         conduct all or any part of the businesses of the Health Centers or 
         PGPA in the manner and on the terms presently enjoyed by Sellers.  
         If such third party consent is not obtained, Sellers shall, at 
         their expense, cooperate with Purchasers in any reasonable 
         arrangement designed to provide Purchasers the benefits under any 
         such Purchased Asset, including, without limitation, (i) compliance 
         by Sellers on Purchasers' behalf and at Purchasers' expense with 
         any such Purchased Asset and (ii) enforcement for the benefit of 
         Purchasers of any and all rights of Sellers against a third party 
         thereto arising out of the breach or cancellation by such third 
         party or otherwise.  Purchasers shall not be required to accept or 
         enter into, as a substitute for performance by Sellers under this 
         Agreement, any arrangement which would impose any additional cost, 
         expense or liability on Purchasers or would deprive Purchasers of 
         any benefits or profits contemplated by this Agreement. Nothing 
         contained in this Section 2.04 shall be deemed to limit or impair 
         Purchasers' rights under any other provision of this Agreement.
         
2.05.    LIMITED ASSUMPTION OF LIABILITIES.

         (a)   PHE shall assume on the Closing Date, and shall thereafter pay,
               perform and discharge when due (or cause to be paid, performed
               and discharged when due), only those obligations accruing after

                                       -13-


<PAGE>

               the Closing Date under the Real Property Leases, the Personal
               Property Leases and the Health Center Contracts (the "Assumed
               Health Center Liabilities").

         (b)   PMG shall assume on the Closing Date, and shall thereafter pay,
               perform and discharge when due (or cause to be paid, performed
               and discharged when due), only those obligations accruing after
               the Closing Date under the PGPA Contracts (the "Assumed PGPA 
               Liabilities").
                
         (c)   The assumption by PHE or PMG, as the case may be, of the Assumed
               Health Center Liabilities or the Assumed PGPA Liabilities 
               (collectively, the "Assumed Liabilities") shall not enlarge any 
               rights of any Person under any Contracts with any of the 
               Sellers. Nothing contained herein shall prevent Purchasers from 
               contesting any of the Assumed Liabilities with any third party 
               obligee.

         (d)   Other than the Assumed Liabilities to be assumed 
               by Purchasers, Purchasers shall not assume, agree to pay, 
               perform or discharge or otherwise have any responsibility for 
               any of, and Sellers shall be responsible for the payment, 
               performance and discharge of all of, the liabilities and 
               obligations of Sellers, whether known or unknown, fixed or 
               contingent, asserted or unasserted, whether due or to become 
               due, and whether arising or to be performed prior to, on or 
               after the Closing Date (the "Retained Liabilities").  Such 
               Retained Liabilities shall mean and include all claims, actions,
               litigations and proceedings relating to any or all of the 
               foregoing and all costs and expenses in connection therewith.
               
2.06.    PURCHASE PRICE AND PAYMENT.

         (a)   In consideration of the sale, transfer, assignment, delivery 
               and conveyance of all the Health Center Assets (other than the 
               Leased Equipment and the Additional Assets), and subject to 
               the terms and conditions of this Agreement, PHE shall on the 
               Closing Date (i) assume the Assumed Health Center Liabilities 
               and (ii) pay or cause to be paid to MGI by wire transfer in 
               same day funds to a bank account designated by MGI an amount 
               in cash equal to Twenty-Seven Million Fifty Thousand Dollars 
               (U.S. $27,050,000) (the "Purchase Price").  Prior to the 
               Closing, BCBSNJ shall prepare and deliver to PHE a detailed 
               schedule of tangible assets included in the Health Center 
               Assets (other than Real Property, leasehold improvements, 
               Leased Equipment and Inventory) (the "Additional Assets").  In 
               consideration of the sale, transfer, assignment, delivery and 
               conveyance of the Additional Assets, PHE shall pay to BCBSNJ 
               an amount in cash equal to the book value of the Additional 
               Assets (determined as of the Closing Date in accordance with 
               GAAP) but not more than One Million One Hundred Thousand 
               Dollars (U.S. $1,100,000).
               
         (b)   In consideration of the sale, transfer, assignment and delivery
               of the Leased Equipment, and subject to the terms and conditions

                                       -14-

<PAGE>

               of this Agreement, on the Closing Date, PHE shall pay or cause 
               to be paid to BCBSNJ (or, at BCBSNJ's direction, to the lessor 
               of the Leased Equipment) by wire transfer in same day funds an 
               amount in cash equal to the payoff amounts for such equipment 
               provided by the lessor under the terms of the lease.  In 
               addition, at the Closing, PHE shall pay to BCBSNJ an amount in 
               cash equal to the excess of (i) the payoff amount that would 
               have been required to purchase the Leased Equipment on July 1, 
               1996, and (ii) the amount paid pursuant to the preceding 
               sentence.

         (c)   In consideration of the sale, transfer, assignment, delivery 
               and conveyance of all the PGPA Assets, and subject to the 
               terms and conditions of this Agreement, PMG shall on the 
               Closing Date assume the Assumed PGPA Liabilities and pay to 
               PGPA by wire transfer in same day funds to a bank account 
               designated by PGPA an amount in cash equal to One Million 
               Dollars (U.S. $1,000,000).
               
         (d)   In consideration of MGI's providing PHE with access to MGI's 
               network and providing claims payment services under the 
               Network Agreement, within three business days after the 
               execution of this Agreement, PHP shall issue to MGI ninety 
               thousand (90,000) shares of common stock, par value $0.01 per 
               share, of PHP (the "PHP Shares"), subject to the agreements 
               contained in Section 6.10 hereof.
               
2.07.    INTERIM OPERATING PAYMENT.

         (a)   At the Closing, BCBSNJ shall pay to PHE by wire transfer in 
               same day funds to a bank account designated by PHE an amount 
               in cash equal to the excess of the Estimated Receipts over the 
               Estimated Expenditures as set forth on Schedule 2.07 (the 
               "Interim Operating Payment").

         (b)   Within 90 days after the Closing Date, BCBSNJ will prepare and 
               deliver to PHP a pro forma operating statement (the "Closing 
               Statement") setting forth BCBSNJ's calculation of Actual 
               Receipts and Actual Expenditures.
               
         (c)   Within 30 days after the delivery by BCBSNJ of the Closing 
               Statement, PHP and its representatives and accountants shall 
               have the right to review the Closing Statement and the 
               calculations of Actual Receipts and Actual Expenditures 
               included therein.  If PHP objects to the manner in which the 
               Closing Statement has been prepared, or to the calculation of 
               Actual Receipts or Actual Expenditures, PHP shall deliver 
               written notice (the "Dispute Notice") to BCBSNJ setting forth 
               in reasonable detail a description of the basis of PHP's 
               objection and the adjustments to the Closing Statement that 
               PHP believes should be made.
               
         (d)   Within 30 days after BCBSNJ's receipt of the Dispute Notice, 
               BCBSNJ and its representatives and accountants shall review 
               the Dispute Notice and deliver a written response 
               


                                 -15-

<PAGE>

               to PHP (the "Response") indicating whether and the extent to 
               which BCBSNJ agrees or disagrees with the objections set forth 
               in the Dispute Notice.

         (e)   During a period of 30 days after PHP's receipt of the 
               Response, PHP and BCBSNJ shall attempt in good faith to 
               resolve in writing any such disputed items, and any such 
               resolution will be conclusive and binding upon the parties.  
               If the parties are unable to reach an agreement with respect 
               to any disputed item during such 30-day period, the parties 
               shall, promptly after the expiration of such period, submit 
               all unresolved disputes to a nationally recognized independent 
               accounting firm mutually agreeable to the parties (the "CPA 
               Firm"). If the parties cannot agree on the selection of the 
               independent accounting firm to act as the CPA Firm, either 
               party may request the American Arbitration Association to 
               appoint such a firm, and such appointment shall be conclusive 
               and binding on the parties.  Promptly, but no later than 30 
               days after its acceptance of its appointment, the CPA Firm 
               shall determine, only with respect to the remaining items in 
               dispute so submitted, whether and to what extent, if any, the 
               Closing Statement and the calculations of Actual Receipts and 
               Actual Expenditures derived therefrom require adjustment.  The 
               parties shall instruct the CPA Firm to deliver its written 
               report as to the resolution of all disputes no later than 30 
               days after the disputes are submitted to the CPA Firm.  PHP 
               and BCBSNJ shall make available to the CPA Firm all relevant 
               books and records and any work papers (including those of the 
               parties' respective accountants) relating to the Closing 
               Statement and all other items reasonably requested by the CPA 
               Firm.  The CPA Firm shall have exclusive jurisdiction over, 
               and resort to the CPA Firm as provided in this paragraph (e) 
               shall be the sole recourse and remedy of the parties against 
               one another or any other person with respect to, any disputes 
               arising out of or relating to the Closing Statement; and the 
               CPA Firm's determination shall be conclusive and binding on 
               the parties and shall be enforceable in a court of law.
      
         (f)   PHP and BCBSNJ shall bear the fees and expenses of their
               respective accountants and other representatives.  The fees
               and expenses of the CPA Firm shall be borne equally by PHP and
               BCBSNJ.

         (g)   The "Final Closing Statement" shall be (i) the Closing 
               Statement, if (x) no Dispute Notice is delivered to BCBSNJ in 
               the 30-day period referred to in paragraph (c) above, or (y) 
               PHP and BCBSNJ so agree; (ii) the Closing Statement, as 
               adjusted in accordance with the Dispute Notice, if BCBSNJ 
               agrees with the Dispute Notice or fails to respond to the 
               Dispute Notice within the 30-day period referred to in 
               paragraph (d) above; or (iii) the Closing Statement, as 
               adjusted by either (x) the mutual agreement of PHP and BCBSNJ 
               or (y) the CPA Firm.

         (h)   The Interim Operating Payment shall be adjusted, based upon the
               Final Closing Statement, as follows:

                                       -16-

<PAGE>

               (1)   If the Actual Receipts exceed the Estimated Receipts, the
                     Interim Period Payment shall be increased by the amount of
                     such excess. If the Estimated Receipts exceed the Actual
                     Receipts, the Interim Period Payment shall be decreased by
                     the amount of such excess;

               (2)   If the Actual Expenditures exceed the Estimated
                     Expenditures, the Interim Period Payment shall be decreased
                     by the amount of such excess. If the Estimated Expenditures
                     exceed the Actual Expenditures, the Interim Period Payment
                     shall be increased by the amount of such excess.

         (i)   After giving effect to the adjustments set forth in subparagraphs
               (h)(1) and (h)(2) above, the net increase in the Interim
               Operating Payment shall be paid by BCBSNJ to PHP, or the net
               decrease in the Interim Operating Payment shall be paid by PHP
               to BCBSNJ, as the case may be, in the manner provided in
               paragraph (i) below.

         (j)   Any payment required to be made under paragraph (i) above shall
               be paid within five (5) Business Days after the date on which the
               Closing Statement is finally determined in accordance with this
               Section 2.07, and such payment shall be made in cash by wire
               transfer of immediately available funds to the account designated
               by the recipient thereof.

2.08.    ALLOCATION OF PURCHASE PRICE AMONG THE PURCHASED ASSETS. 
         The Purchase Price, together with the Assumed Health Center 
         Liabilities and other relevant items, shall be allocated among 
         the Health Center Assets in accordance with section 1060 of the 
         Code; provided that, with respect to the Owned Real Property, the 
         allocated value shall be no less than the value determined in 
         connection with the previous conveyancing of such Owned Real 
         Property.  Such allocations shall be set forth on a schedule 
         which shall be prepared by Purchasers and agreed to by the 
         Sellers within 180 days following the Closing Date.  The 
         allocations set forth on such schedule shall be as reasonably and 
         jointly determined by Purchasers and Sellers.  Each party and its 
         Affiliates shall prepare all relevant income and franchise 
         Returns (including Internal Revenue Service Form 8594 or any 
         equivalent statements), consistent with the allocations set forth 
         in such schedule, subject to adjustment to reflect (x) Sellers' 
         selling expenses as a reduction in sales proceeds, and (y) 
         Purchasers' acquisition expenses as an addition to purchase 
         price.  If any party or its Affiliates shall fail to prepare and 
         file Returns in accordance with this Section 2.08, such party 
         shall indemnify and hold harmless the other party against any 
         Loss that results directly or indirectly from such failure.
         
2.09.    ASSIGNMENT OF RIGHT TO PURCHASE HEALTH CENTER ASSETS.  
         At or before the Closing, Purchasers may, at their option, assign 
         their right to purchase the Owned Real Property under Section 
         2.01(a) of this Agreement to a real estate investment trust or 
         other entity designated by Purchasers, on the terms and subject 

                                       -17-

<PAGE>

         to the conditions set forth in this Agreement.  The assignee 
         shall succeed to all of PHP's rights and obligations hereunder in 
         respect of the Owned Real Property; provided, however, that no 
         Seller shall be deemed to have made any representation or 
         warranty to any assignee of Purchasers as a result of such 
         assignment.

2.10.    APPORTIONMENT.  Except to the extent otherwise provided 
         in Section 2.07, if applicable, the following items shall be 
         apportioned as of 11:59 p.m. on the day preceding the Closing 
         Date:  (a) rents and other charges payable under any of the 
         Commitments, (b) real estate and personal property taxes, and 
         other state, county and municipal taxes, charges and assessments 
         affecting any of the Purchased Assets; and (c) charges for water, 
         electricity, gas, oil, steam, telephone and all other utilities.  
         As soon as practicable after the Closing, Sellers or Purchasers, 
         as the case may be, shall deliver to the other a check for the 
         net amount owing under this Section 2.10.

                                     ARTICLE III
                                     THE CLOSING

3.01.    TIME AND PLACE.  The closing of the transactions 
         contemplated hereby (the "Closing") shall take place at the 
         offices of BCBSNJ at Three Penn Plaza East, Newark, NJ 07105 at 
         10 A.M., local time, on the fifth Business Day following the 
         satisfaction or waiver of all conditions to the obligations of 
         the Parties to consummate the transactions contemplated hereby 
         (other than conditions with respect to actions to be taken at the 
         Closing itself), or at such other place, time and date as the 
         parties hereto may agree (the "Closing Date"). 

3.02.    DELIVERIES BY SELLERS.  At the Closing, Sellers shall make (or cause
         to be made) the following deliveries:

         (a)   Sellers shall execute and deliver to Purchasers, such general
               warranty deeds, bills of sale, endorsements, assignments and
               other instruments and documents (collectively, "Instruments of
               Assignment"), in each case reasonably satisfactory in form and
               substance to Purchasers and their counsel, as shall (i) vest in
               PHE on the Closing Date good and marketable title to the Health
               Center Assets and (ii) vest in PMG good and marketable title to
               the PGPA Assets, in each case, subject to no Encumbrances other
               than Permitted Encumbrances.  Simultaneously with such delivery,
               Sellers shall take all additional steps as may be necessary to
               put Purchasers in possession and operating control of the
               Purchased Assets and the operation of the Health Centers.

         (b)   Sellers shall deliver to Purchasers the Related Agreements
               executed by each Seller a party thereof.

         (c)   Sellers shall execute and deliver to Purchasers the certificates
               described in Section 8.04, and such other documents, instruments
               and writings as may be reasonably requested by Purchasers at
               least three Business Days prior to the Closing.

                                       -18-

<PAGE>

               
3.03.    DELIVERIES BY PURCHASERS.  At the Closing, Purchasers shall make (or
         cause to be made) the following deliveries:

         (a)   PHE shall execute and deliver to BCBSNJ and MGI, and PMG shall
               execute and deliver to PGPA, an instrument or instruments
               consistent with the terms hereof and reasonably satisfactory in
               form and substance to Sellers and their counsel (the "Instruments
               of Assumption") as shall evidence (i) PHE's assumption of the
               Assumed Health Center Liabilities and (ii) PMG's assumption of
               the PGPA Liabilities.

         (b)   PHE shall pay the Purchase Price to BCBSNJ, and PMG shall pay the
               purchase price for the PGPA Receivables to PGPA.

         (c)   Purchasers shall execute and deliver to Sellers the Related
               Agreements executed by each Purchaser a party thereto.

         (d)   Purchasers shall execute and deliver to Sellers the certificates
               described in Section 9.04 and such other documents, instruments
               and writings as may be reasonably requested by the Sellers at
               least three Business Days prior to the Closing.

3.04.    TRANSFER TAXES/REAL ESTATE TAXES.

         (a)   Sellers shall pay all sales, use, transfer, stamp, conveyance,
               value added or other similar taxes, duties, excise or
               governmental charges (including any income taxes or any real
               property gains tax imposed with respect to the transfer of the
               Health Centers) imposed by any federal or state taxing
               jurisdiction and other similar costs of Closing with respect to
               the transfer of the Purchased Assets or otherwise resulting from
               the Contemplated Transactions; provided, however, that the
               Purchasers shall be responsible for and pay, when due, any and
               all recording fees with respect to the Health Centers as well as
               any bond premiums and landlord assignment fees (to the extent
               such bond premiums and landlord assignment fees are set forth on
               Schedule 3.04(a)) with respect to the Real Property.

         (b)   As of the Closing Date, any real and personal property taxes 
               in respect of the Purchased Assets shall be apportioned (on a 
               pro rata basis based on the number of days in the relevant 
               taxable period) between Purchasers and Sellers.  Except to the 
               extent otherwise provided in Section 2.07, if applicable, 
               Sellers shall be responsible for all such Taxes on or prior to 
               the Closing Date (as determined under applicable state law) 
               and Purchasers shall be responsible for all such Taxes after 
               the Closing Date.  Any payments or reimbursements of such 
               Taxes required to be made by Sellers or Purchasers pursuant to 
               this provision shall be paid within the later of five days of 
               Purchasers' or Sellers' request therefor or five days prior to 

                                       -19-

<PAGE>
               the date on which Purchasers or Sellers are required to pay or 
               cause to be paid the related Tax liability.

3.05.    NOTICES OF SALE.  Sellers (as reasonably requested by either
         Purchaser) shall from time to time, prepare and mail notices to any
         other party under each of the Purchased Assets sold, transferred,
         assigned, delivered and conveyed to such Purchaser pursuant to this
         Agreement advising such other party that such Purchased Asset has been
         sold to such Purchaser and directing such other party to send to such
         Purchaser all future payments on account, notices and correspondence
         relating to the foregoing.


                                      ARTICLE IV
                     REPRESENTATIONS AND WARRANTIES OF PURCHASERS

    Purchasers jointly and severally represent and warrant to each of the
Sellers as of the date hereof and as of the Closing as follows:

4.01.    ORGANIZATION.  Each Purchaser is a corporation or a limited liability
         company, duly organized, validly existing and in good standing under
         the laws of the jurisdiction of its incorporation and has the requisite
         corporate power and authority to carry on its business as it is now
         being conducted.

4.02.    DUE AUTHORIZATION.  Each Purchaser has the requisite 
         power to enter into, execute and deliver this Agreement and the 
         Related Agreements to which it is or will be a party and to carry 
         out its obligations hereunder and thereunder.  The execution and 
         delivery by each Purchaser of this Agreement and the Related 
         Agreements to which such Purchaser is or will be a party and the 
         consummation by such Purchaser of the transactions contemplated 
         hereby and thereby have been duly authorized by the Board of 
         Directors of such Purchaser, and no other proceedings on the part 
         of such Purchaser are necessary to authorize this Agreement, such 
         Related Agreements and the Contemplated Transactions.  This 
         Agreement has been duly and validly executed and delivered by 
         each Purchaser and, constitutes a valid and binding obligation of 
         such Purchaser, enforceable against such Purchaser in accordance 
         with its terms, except to the extent that any applicable 
         bankruptcy, insolvency, reorganization, moratorium or other 
         similar laws or general equitable principles may affect the 
         enforceability thereof.  Upon the execution and delivery by each 
         Purchaser of each Related Agreement to which such Purchaser is a 
         party, such Related Agreement will constitute a valid and binding 
         obligation of such Purchaser, enforceable against such Purchaser 
         in accordance with its terms, except to the extent that any 
         applicable bankruptcy, insolvency, reorganization, moratorium or 
         other similar laws or general equitable principles may affect the 
         enforceability thereof.

4.03.    CONSENTS.  Except as set forth in Schedule 4.03 and except as required
         by the PGPA Contracts, the Real Property Leases and the Personal
         Property Leases, no Purchaser is, and no Purchaser will be, required

                                       -20-

<PAGE>

         to obtain any Consent from any Person in connection with the 
         execution and delivery of this Agreement or the consummation or 
         performance of any of the Contemplated Transactions.

4.04.    NO CONFLICTS.  Except as set forth in Schedule 4.04, neither the
         execution and delivery of this Agreement by Purchasers nor the 
         consummation or performance of any of the Contemplated Transactions 
         by Purchasers will, directly or indirectly, conflict with or result in
         a violation of:

         (i)    any provision of any Purchaser's Organizational Documents;
    
         (ii)   any resolution adopted by the board of directors or the 
                stockholders of any Purchaser;

         (iii)  any Legal Requirement or Order to which any Purchaser may be
                subject; or

         (iv)   any Contract to which any Purchaser is a party or by which any
                Purchaser may be bound.

4.05.    BROKERS AND FINDERS.  No Purchaser has employed any broker or finder
         or incurred any liability for any brokerage fees, commissions or 
         finders' fees in connection with the Contemplated Transactions.

4.06.    NO PLANS TO ACQUIRE HMO.  As of the date of this Agreement, no
         Purchaser has any current plans to engage in the business of, or 
         provision of, health care benefits plans or administrative services on
         an insured or non-insured basis, or to acquire a certificate of 
         authority or become licensed to operate a health maintenance 
         organization, preferred provider organization or other deliverer of 
         health benefits plans or file to offer or operate a comprehensive 
         health plan in the State of New Jersey.

4.07.    DISCLOSURE.  No representation or warranty of Purchasers contained in
         this Agreement or in any Schedule hereto or in any certificate or 
         related document delivered to Sellers or any of their Affiliates 
         pursuant hereto or in connection herewith contains a false, misleading
         or untrue statement of a material fact or omits to state a material 
         fact required to be stated therein or necessary to make the statements
         made, in the light of the circumstances in which they were made, not 
         misleading.

                                      ARTICLE V
                      REPRESENTATIONS AND WARRANTIES OF SELLERS
                    
         Sellers jointly and severally represent and warrant to each of the 
Purchasers as of the date hereof and as of the Closing as follows:

5.01.    ORGANIZATION.  Each Seller is a corporation duly organized, validly
         existing and in good standing under the laws of the jurisdiction of 


                                     -21-
<PAGE>

         its incorporation and has the requisite corporate power and authority 
         to carry on its business as it is now being conducted.  None of the 
         Sellers is a "foreign person" as defined in Section 1445 of the Code.

5.02.    DUE AUTHORIZATION.  Each Seller has the requisite corporate power to
         enter into, execute and deliver this Agreement and the Related 
         Agreements to which it is or will be a party and to carry out its 
         obligations hereunder and thereunder.  The execution and delivery by 
         each Seller of this Agreement and the Related Agreements to which such
         Seller is or will be a party and the consummation by such Seller of 
         the transactions contemplated hereby and thereby have been duly 
         authorized by the Board of Directors of such Seller, and no other 
         corporate proceedings on the part of such Seller are necessary to 
         authorize this Agreement, such Related Agreements and the Contemplated
         Transactions.  This Agreement has been duly and validly executed and 
         delivered by each Seller and, constitutes a valid and binding 
         obligation of such Seller, enforceable against such Seller in 
         accordance with its terms, except to the extent that any applicable
         bankruptcy, insolvency, reorganization, moratorium or other similar 
         laws or general equitable principles may affect the enforceability 
         thereof.  Upon the execution and delivery by each Seller of each 
         Related Agreement to which such Seller is a party, such Related 
         Agreement will constitute a valid and binding obligation of such 
         Seller, enforceable against such Seller in accordance with its terms,
         except to the extent that any applicable bankruptcy, insolvency, 
         reorganization, moratorium or other similar laws or general equitable
         principles may affect the enforceability thereof.

5.03.    CONSENTS.  Except as set forth in Schedule 5.03, no Seller is or will
         be required to give any notice to or obtain any Consent from any 
         Person inconnection with the execution and delivery of this Agreement
         or the consummation or performance of any of the Contemplated 
         Transactions. 

5.04.    NO CONFLICTS.  Except as set forth in Schedule 5.04, neither the
         execution and delivery of this Agreement by Sellers nor the 
         consummation or performance of any of the Contemplated Transactions by
         Sellers will, directly or indirectly (with or without notice or lapse 
         of time):  
    
         (i)    contravene, conflict with, or result in a violation of (A) any
                provision of the Organizational Documents of any Seller, or (B)
                any resolution adopted by the board of directors or the 
                stockholders of any Seller;

         (ii)   contravene, conflict with, or result in a violation of, or, to
                the knowledge of Sellers, give any Governmental Body or other
                Person the right to challenge any of the Contemplated 
                Transactions or to exercise any remedy or obtain any relief 
                under, any Legal Requirement or any Order to which any Seller, 
                or any of the Purchased Assets, may be subject;

         (iii)  contravene, conflict with, or result in a violation of any of 
                the terms or requirements of, or give any Governmental Body the


                                     -22-

<PAGE>

                right to revoke, withdraw, suspend, cancel or terminate any 
                Permit that relates to the operation of the Health Centers or 
                any of the Purchased Assets;

         (iv)   contravene, conflict with, or result in a violation or breach 
                of any provision of, or give any Person the right to declare a 
                default or exercise any remedy under, or to accelerate the 
                maturity or performance of, or to cancel, terminate, or modify,
                any Contract included in the Purchased Assets; or

         (v)    result in the imposition or creation of any Encumbrance upon or
                with respect to any of the Purchased Assets.

5.05.    FINANCIAL STATEMENTS.

         (a)    Prior to the Closing Date, BCBSNJ and MGI will have delivered 
                to PHP schedules identifying all payments in an amount of 
                $5,000 or more in any month, made or incurred on behalf of the 
                Health Centers during the six months ended June 30, 1996 
                (excluding payments made to PHP and allocations of general 
                overhead) (the "Health Center Expense Schedule").

         (b)    PGPA has delivered to PMG an unaudited balance sheet as of 
                June 30, 1996, and an unaudited income and expense statement 
                for the six months ended June 30, 1996 (the "PGPA Financial 
                Statements").  The PGPA Financial Statements have been prepared
                in accordance with GAAP, and, in management's opinion, present 
                fairly the financial position of PGPA as of the dates thereof, 
                and the results of operations for the period then ended.

         (c)    Since the date of the most recent schedule or balance sheet 
                included in the Health Center Expense Schedule and the PGPA 
                Financial Statements (i) the business of PGPA has been 
                conducted only in the Ordinary Course of Business, and (ii) 
                there have been no changes in the assets or liabilities of the 
                Health Centers or the business of PGPA which individually or in
                the aggregate have had, or could reasonably be expected to 
                have, a Material Adverse Effect.

5.06.    CONDITION AND SUFFICIENCY OF ASSETS.  

         (a)    To the knowledge of Sellers, except as set forth in 
                Schedule 5.06: 

                (i)     the buildings, plant, structures, equipment and 
                        mechanical systems (including heating, ventilation and 
                        air conditioning systems) included in the Purchased 
                        Assets are structurally sound, are in good operating 
                        condition and repair, and are adequate for the uses to
                        which they are being put, and none of such buildings,
                        plant, structures, equipment or mechanical systems is 
                        in need of maintenance or repairs except for ordinary,
                        routine maintenance and repairs that are not material 
                        in nature or cost;


                                     -23-

<PAGE>


                (ii)    the building, plant, structures, equipment and 
                        mechanical systems included in the Purchased Assets are
                        sufficient for the continued operation of the Health 
                        Centers and conduct of PGPA's business after the 
                        Closing in substantially the same manner as conducted
                        prior to the Closing; 

                (iii)   the copies of the real property tax bills for the Real
                        Property which have been furnished by Sellers to 
                        Purchasers are true and correct copies of all of the 
                        tax bills for the Real Property, and the other 
                        documents, plans, and reports relating to the Real 
                        Property delivered by Sellers to Purchasers are true 
                        and correct copies thereof;
                    
                (iv)    the Real Property complies with all building, fire, 
                        zoning and other laws, ordinances and 
                        regulations applicable thereto and the present 
                        condition of the Real Property does not violate any
                        applicable deed restrictions or other covenants, 
                        restrictions or agreements, site plans approvals, 
                        zoning or subdivision regulations or urban 
                        redevelopment plans applicable to the Real Property, as
                        modified by any duly issued variances;
                    
                (v)     no part of the Real Property is in violation of law or 
                        municipal ordinances or of federal, state, county or 
                        municipal or other governmental agency regulations, 
                        orders, requirements, restrictions, agreements, site 
                        plan conditions, zoning or subdivision regulations or 
                        urban development plans relating to the Real Property, 
                        and Seller has no reason to believe that any notice of 
                        any such violation has been, may or will be entered;

                (vi)    all water, sewer, gas, electricity, telephone and 
                        drainage utilities serving the Real Property are 
                        supplied directly to the Real Property by facilities of
                        public utilities and the cost of installation of such 
                        utilities has been fully paid;

                (vii)   there is no action or proceeding (zoning or otherwise)
                        pending, threatened, against or relating to the Real 
                        Property or the transactions contemplated by this 
                        Agreement, nor is there any basis for such action;

                (viii)  there are no federal, state, county or municipal plans 
                        to change the highway or road system in the vicinity 
                        off and directly affecting the Real Property or to 
                        restrict or change access from any such highway or road
                        to the Real Property; and

                (ix)    there is no pending or threatened condemnation of the 
                        Real Property or any part thereof and, there are no 
                        plans for improvements which might result in a special 
                        assessment against the Real Property.


                                     -24-

<PAGE>

         (b)    The Purchased Assets constitute all of the assets that are 
                necessary for and primarily used in the continued operation 
                of the Health Centers and the PGPA business in substantially 
                the same manner as conducted prior to the Closing.

5.07.    NO UNDISCLOSED LIABILITIES.  To the knowledge of Sellers, except as 
         set forth in Schedule 5.07, PGPA has no liabilities or obligations 
         of any nature (whether known or unknown and whether absolute, 
         accrued, contingent, or otherwise) except for liabilities or 
         obligations reflected or reserved against in the most recent balance 
         sheets included in the PGPA Financial Statements and current 
         liabilities incurred in the Ordinary Course of Business since the 
         date thereof.

5.08.    COMPLIANCE WITH LEGAL REQUIREMENTS.  Except as set forth in Schedule 
         5.08:

         (i)    to the knowledge of Sellers, each Seller is, and at all times 
                has been, in full compliance with each Legal Requirement that 
                is or was applicable to the conduct or operation of the 
                Health Centers or the ownership or use of any of the 
                Purchased Assets;

         (ii)   to the knowledge of Sellers, with respect to the Purchased 
                Assets, no event has occurred or circumstance exists that 
                (with or without notice or lapse of time) (A) may constitute 
                or result in a violation by any Seller of, or a failure on 
                the part of any Seller to comply with, any legal Requirement, 
                or (B) may give rise to any obligation on the part of any 
                Seller to undertake, or to bear all or any portion of the 
                cost of, any remedial action of any nature; and 

         (iii)  with respect to the Purchased Assets, no Seller has received 
                any notice or other communication (whether oral or written) 
                from any Governmental Body or, to the knowledge of Sellers, 
                any other Person regarding (A) any actual or alleged 
                violation of, or failure to comply with, any Legal 
                Requirement, or (B) any actual or alleged obligation on the 
                part of any Seller to undertake, or to bear all or any 
                portion of the cost of, any remedial action of any nature, 
                nor does any Seller have knowledge of any such violation, 
                failure or obligation.

5.09.    PERMITS.

         (a)    To the knowledge of Sellers, Schedule 5.09 contains a 
                complete and accurate list of each Permit that is held by any 
                Seller that relates to the operation of the Health Centers or 
                the ownership or use of the Purchased Assets.  To the 
                knowledge of Sellers, each Permit listed or required to be 
                listed in Schedule 5.09 is valid and in full force and 
                effect.  Except as set forth in Schedule 5.09: 

                (i)    to the knowledge of Sellers, each Seller is and at all 
                       times has been, in material compliance with all of the 
                       terms and requirements of each Permit identified or 
                       required to be identified in Schedule 5.09;

                                      -25-

<PAGE>

                (ii)   to the knowledge of Sellers, no event has occurred or 
                       circumstance exists that may (with or without notice 
                       or lapse of time) (A) constitute or result directly or 
                       indirectly in a violation of, or default or deficiency 
                       with respect to, or a failure to comply with any term 
                       or requirement of any Permit listed or required to be 
                       listed in Schedule 5.09, the violation, default, 
                       deficiency or failure of which would have a Material 
                       Adverse Effect, or (B) result directly or indirectly 
                       in the revocation, withdrawal, suspension, 
                       cancellation, or termination of any Permit listed or 
                       required to be listed in Schedule 5.09;

                (iii)  no Seller has received any notice or other 
                       communication (whether oral or written) from any 
                       Governmental Body or, to the Knowledge of Sellers, any 
                       other Person, regarding (A) any actual or alleged 
                       violation of, default or deficiency with respect to, 
                       or failure to comply with any term or requirement of 
                       any Permit listed or required to be listed on Schedule 
                       5.09, the violation, default, deficiency or failure of 
                       which would have a Material Adverse Effect, or (B) any 
                       actual or proposed revocation, withdrawal, suspension, 
                       cancellation, termination of any Permit listed or 
                       required to be listed on Schedule 5.09, nor does any 
                       Seller have knowledge of any such violation, default, 
                       deficiency or failure to comply;  and

                (iv)   to the knowledge of Sellers, all applications required 
                       to have been filed for the renewal of the Permits 
                       listed or required to be listed in Schedule 5.09 have 
                       been duly filed on a timely basis with the appropriate 
                       Governmental Bodies, and all other filings required to 
                       have been made with respect to such Permits have been 
                       duly made on a timely basis with the appropriate 
                       Governmental Bodies.

         (b)    To the knowledge of Sellers, the Permits listed in Schedule 
                5.09 collectively constitute all of the Permits necessary to 
                permit the Sellers to lawfully conduct and operate the Health 
                Centers (or to permit PHE to lawfully conduct and operate the 
                Health Centers on the Sellers' behalf) in the manner that the 
                Health Centers are currently conducted and operated and to 
                permit the Purchasers to own and use the Purchased Assets in 
                the manner in which the Sellers currently own and use such 
                assets.  To the knowledge of Sellers, the validity, 
                continuation and effectiveness of these Permits will not be 
                adversely affected by the transfer of these Permits to 
                Purchasers.

5.10.    LEGAL PROCEEDINGS; ORDERS.

         (a)    Except as set forth in Schedule 5.10, there is no pending 
                Proceeding: (i) that has been commenced by or against any 
                Seller or any PGPA physician that relates to or may affect 
                the operation of the Health Centers or any of the Purchased 
                Assets; or (ii) that challenges, or that may have the effect 
                of preventing, delaying, making 

                                       -26-

<PAGE>

                illegal, or otherwise interfering with, any of the 
                Contemplated Transactions.  To the knowledge of Sellers, (1) 
                no such Proceeding has been threatened, and (2) no event has 
                occurred or circumstance exists that may give rise to or 
                serve as a basis for the commencement of any such Proceeding. 
                Sellers have delivered to Purchasers copies of all pleadings, 
                correspondence, and other documents relating to each 
                Proceeding listed in Schedule 5.10. The Proceedings listed in 
                Schedule 5.10 will not have a Material Adverse Effect.

         (b)    (i) There is no Order to which any of the Health Centers or 
                the Purchased Assets is subject; and (ii) no Seller is 
                subject to any Order that relates to the operation of the 
                Health Centers or the Purchased Assets. 

         (c)    (i) Each Seller is in full compliance with all of the terms 
                and requirements of each Order to which the Health Centers or 
                any of the Purchased Assets is or has been subject; (ii) to 
                the knowledge of Sellers, no event has occurred or 
                circumstance exists that may constitute or result in (with or 
                without notice or lapse of time) a violation of or failure to 
                comply with any term or requirement of any Order to which any 
                of the Health Centers, or any of the Purchased Assets, is 
                subject; and (iii) no Seller has received any notice or other 
                communication (whether oral or written) from any Governmental 
                Body or any other Person regarding any actual or alleged 
                violation of, or failure to comply with, any term or 
                requirement of any Order to which any of the Health Centers, 
                or any of the Purchased Assets, is or has been subject.

5.11.    TITLE TO PROPERTIES.

         (a)    BCBSNJ or MGI has good and marketable title to all the Owned 
                Real Property and Owned Personal Property, and valid and 
                enforceable leasehold interests in all Leased Real Property 
                and all Personal Property leased pursuant to the Personal 
                Property Leases, in each case free and clear of all 
                Encumbrances other than those described in Schedule 5.11(a) 
                ("Permitted Encumbrances").

         (b)    PGPA does not own or lease any real or personal property 
                (including, but not limited to, inventory, medical supplies, 
                medical equipment or other tangible property) used or held 
                for use in connection with the operation of the Health 
                Centers or the conduct of PGPA's business.

5.12.    COMMITMENTS.  Correct and complete copies of all Commitments have 
         been delivered by Sellers to Purchasers prior to the date hereof.  
         Except as set forth on Schedule 5.12, (i) each of the Commitments is 
         in full force and effect and is valid and enforceable in accordance 
         with its terms, (ii) each of the Sellers that is a party to or has 
         any obligation under any of the Commitments has complied in all 
         material respects with all applicable terms and requirements of such 
         Commitments; and (iii) no event has occurred and no circumstances 
         exist that (with the giving of notice or the passage of time or 
         both) would 
 
                                      -27-
<PAGE>

         contravene, conflict with, or result in a violation or breach of, or 
         give any other Person the right to declare a default or exercise a 
         remedy under, or to accelerate the maturity or performance of, or to 
         cancel or terminate, any Commitment.

5.13.    BOOKS AND RECORDS.  To the knowledge of Sellers, all the Health 
         Center Books and Records and the PGPA Books and Records are in all 
         material respects true and complete, are maintained in accordance 
         with good business practice and all applicable Legal Requirements, 
         and accurately present and reflect in all material respects all of 
         the transactions therein described.

5.14.    INSURANCE.  To the knowledge of Sellers, the operation of the Health 
         Centers and all the Purchased Assets are covered by effective 
         insurance policies with responsible companies against casualty and 
         other losses and liabilities customarily obtained to cover 
         comparable businesses and assets in amounts, scope and coverage 
         which are reasonable in light of existing conditions.  All such 
         policies and other instruments are in full force and effect and all 
         premiums with respect to thereto up to the Closing Date have been 
         paid.  The execution and delivery of this Agreement and the 
         consummation of the Contemplated Transactions will not result in any 
         violation of or default or loss of any benefit (including the right 
         to receive any claim) under, or permit the termination of, any of 
         such insurance policies.  No Seller has failed to give any notice or 
         present any claim under any insurance policy in due and timely 
         fashion or as required by any of such insurance policies or has 
         otherwise, through any act, omission or nondisclosure, jeopardized 
         or impaired full recovery under such policies, and there are no 
         claims by any Seller under any of such policies as to which any 
         insurance company is denying liability or defending under a 
         reservation of rights or similar clause.  No Seller has received 
         notice of any pending or threatened termination of any of such 
         policies or any premium increases for the current policy period with 
         respect to any of such policies.  

5.15.    PGPA PHYSICIANS, EMPLOYEES AND EMPLOYEE BENEFIT PLANS.  Schedule 
         5.15 contains a list of all PGPA Physicians and any other current 
         employees, consultants and personnel who provide services in 
         connection with the operation of the Health Centers and the business 
         of PGPA, together with the current job title and remuneration 
         (salary, bonus and benefits) for each person.  Except as set forth 
         on Schedule 5.15, there are no benefit plans, including incentive, 
         health, life, welfare or pension plans, relating to the Health 
         Centers or the personal employed by Sellers in connection with the 
         operation of the Health Centers.  Purchasers shall be under no 
         obligation to offer employment or other engagement to any PGPA 
         Physician or other person currently employed or engaged by Sellers 
         in connection with the Health Centers.

5.16.    TAXES.  Sellers have timely filed or will timely file with the 
         appropriate Governmental Bodies all Returns required to be filed 
         before the Closing Date, and will timely file all Returns required 
         to be filed after the Closing Date, in respect of periods ending on 
         or prior to the Closing Date and have maintained, or caused to be 
         maintained, and will maintain all required records with respect to 
         Taxes, and have timely paid, or caused to be 

                                      -28-
<PAGE>

         paid, or will timely pay in full all Taxes, if any, shown to be due 
         on such Returns, or otherwise due from Sellers for all periods up to 
         and including the Closing Date. Sellers will pay when due all Taxes 
         arising out of the Contemplated Transactions.

5.17.    ENVIRONMENTAL MATTERS.

         (a)    Except as set forth in Schedule 5.17(a), to the knowledge of 
                Sellers:

                (i)    no Real Property is currently being used to, nor has 
                       the Real Property ever been used to make, store, 
                       handle, treat, dispose of, generate, or transport 
                       Hazardous Substances in violation of any applicable 
                       Environmental Law; 

                (ii)   there has never been a Release, or threatened Release, 
                       of Hazardous Substances at, on, under, from, or within 
                       any of the Real Property;

                (iii)  Sellers and the Real Property comply and have complied 
                       in all material respects with all applicable 
                       Environmental Laws and Environmental Permits (as 
                       hereinafter defined); 

                (iv)   no Proceeding arising under or relating to any 
                       Environmental Laws is pending, or is threatened, 
                       against Sellers or any of the Real Property;

                (v)    no Seller has ever received any written notification, 
                       citation, complaint, violation, notice or Order of any 
                       kind from any Governmental Body or any other Person 
                       relating or pertaining to any Environmental Laws or 
                       any Environmental Costs or the making, storing, 
                       handling, treating, disposing, generating, 
                       transporting or Release of any Hazardous Substances; 
                       at, on, under, from or within any of the Real Property 

                (vi)   no above or below ground storage tanks have ever been 
                       used by Sellers or the Business or by any other Person 
                       for the storage of any Hazardous Substances on or 
                       under any of the Real Property; 

                (vii)  Sellers have obtained all permits, licenses, 
                       registrations, consents and other authorizations 
                       required through the date hereof with respect to the 
                       Real Property or the operation of the Health Centers 
                       under any Environmental Law (the "Environmental 
                       Permits"), and all such Environmental Permits are in 
                       full force and effect;

                (viii) neither of Sellers, nor any of their respective 
                       Affiliates, employees and agents, have transported or 
                       permitted any person to transport, any Hazardous 
                       Substances used, produced, Released or generated by 
                       the Health Centers at any of the Real Property, to any 
                       site or location listed or proposed for listing on the 
                       National Priorities List, the Comprehensive 

                                     -29-

<PAGE>

                       Environmental Response, Compensation and Liability 
                       Information System (CERCLIS) or any other similar 
                       state or federal list; and 

                (ix)   there are no conditions, events, circumstances, facts, 
                       activities, practices, incidents, actions or omissions 
                       that (1) may interfere with or prevent compliance by 
                       the Health Centers or the Real Property with any 
                       Environmental Laws or Environmental Permits, or (2) 
                       may give rise to any liability or other obligation or 
                       form the basis for a claim under any Environmental Law 
                       that arises from the operations of the Health Centers 
                       or otherwise relates to the Real Property; 

         (b)    To the knowledge of Sellers, Schedule 5.17(b) contains a list 
                of all sites or locations used by any Person for the disposal 
                of any wastes containing Hazardous Substances used in the 
                Health Centers; and

         (c)    Schedule 5.17(c) sets forth a complete and accurate list of, 
                and Sellers have made available to Purchasers for their 
                review true and complete copies and results of, any reports, 
                studies, analyses, tests, or monitorings that it possesses 
                pertaining to Hazardous Substances or hazardous activities 
                in, on, or under any of the Real Property, or concerning 
                compliance by Sellers with any applicable Environmental Laws.

5.18.    DISCLOSURE.  No representation or warranty of Sellers contained in 
         this Agreement or in any Schedule hereto or in any certificate or 
         related document delivered to Purchasers or any of their Affiliates 
         pursuant hereto or in connection herewith contains a false, 
         misleading or untrue statement of a material fact or omits to state 
         a material fact required to be stated therein or necessary to make 
         the statements made, in the light of the circumstances in which they 
         were made, not misleading.  

                                      ARTICLE VI
                                      COVENANTS

6.01.    NO SOLICITATION OF TRANSACTIONS.  Sellers will not, and will cause 
         their employees, representatives, investment bankers, consultants, 
         advisors, agents and affiliates not to, directly or indirectly, (a) 
         initiate contact with, solicit or encourage submission of any 
         inquiries, proposals or offers by, or (b) participate in any 
         discussions or negotiations with, or disclose any information 
         concerning Health Centers or PGPA to, or afford any access to the 
         properties, books or records of the Health Centers or PGPA to, or 
         otherwise assist, facilitate or encourage, any Person (other than 
         Purchaser, its affiliates, agents and representatives) in connection 
         with any possible proposal (an "Acquisition Proposal") regarding a 
         sale or acquisition of any interest in the Health Centers or PGPA, 
         or a merger, consolidation or business combination involving Health 
         Centers or PGPA, or a sale of all or (other than in the ordinary 
         course of business consistent with past practice) any portion of the 
         assets of Health Centers or PGPA or any similar transaction.

                                         -30-

<PAGE>

         Sellers represent that as of the date hereof they have ceased any 
         and all existing activities, discussions or negotiations with any 
         parties conducted heretofore with respect to any of the foregoing.  
         Sellers will (i) notify Purchasers immediately if any inquiry or 
         proposal is made or any such information or access is requested in 
         connection with an Acquisition Proposal or potential Acquisition 
         Proposal and (ii) immediately communicate to Purchasers the terms 
         and conditions of any such Acquisition Proposal or Potential 
         Acquisition Proposal or inquiry and the identity of the offeror or 
         potential offeror.

6.02.    INTERIM OPERATIONS.  During the period from the date of this 
         Agreement to the Closing, except as specifically contemplated by 
         this Agreement or as otherwise approved in writing by Purchasers, 
         Sellers shall: 

         (a)    operate (or permit PHP to operate) the Health Centers and 
                conduct the business of PGPA only in, and not take any action 
                except in, the Ordinary Course of Business; 

         (b)    perform in all material respects their obligations under all 
                Commitments; 

         (c)    use their reasonable best efforts to preserve intact their 
                corporate existence, goodwill and business organization, to 
                keep available the services of its present officers and 
                employees and to preserve their relationships with patients, 
                physicians, hospitals, landlords, suppliers, customers, 
                subcontractors and others having business relations with 
                them; 

         (d)    in connection with the continuing operation of the Health 
                Centers between the date of this Agreement and the Closing, 
                use all reasonable best efforts to consult in good faith on a 
                regular and frequent basis with representatives of Purchasers 
                to report material operational developments and the general 
                status of ongoing operations.  Sellers acknowledge that any 
                such consultation shall not constitute a waiver by Purchaser 
                of any rights it may have under this Agreement and that 
                Purchasers shall have no liability or responsibility for any 
                actions of Sellers or any of their officers or directors with 
                respect to matters which are the subject of such 
                consultations;

         (e)    maintain (or permit PHP to maintain) all of the Purchased 
                Assets in good operating condition and repair in order to 
                enable them to be operated after the Closing in the manner in 
                which they are currently operated (ordinary wear and tear 
                excepted);

         (f)    maintain (or permit PHP to maintain) the Health Center Books 
                and Records and the PGPA Books and Records in the usual, 
                regular and ordinary manner, on a basis consistent with prior 
                years; 

         (g)    not vary or amend the terms of any Assumed Liability except 
                in the Ordinary Course of Business;

                                       -31-

<PAGE>

         (h)    not enter into, modify, terminate, amend or grant any waiver 
                in respect of any Commitment, except in the Ordinary Course 
                of Business;
 
         (i)    duly comply with all Legal Requirements applicable to the 
                Health Centers and the Purchased Assets; 

         (j)    not take, or agree to take, any of the actions prohibited in 
                this Section 6.02 or, except for entering into Commitments in 
                the Ordinary Course of Business, any action which would make 
                any representation or warranty of the Sellers contained in 
                this Agreement untrue or incorrect in any material respect as 
                of the date when made or as of any future date on or prior to 
                the Closing; and

         (k)    inform Purchasers promptly of any development which may 
                interfere with the consummation of the transactions 
                contemplated hereby or may interfere with the operation of 
                the Health Centers or the conduct of the business of PGPA.

6.03.    ACCESS TO INFORMATION.  From the date hereof until the Closing, 
         Sellers shall, and shall cause their officers, directors, employees 
         and agents to, afford to Purchasers and their officers, directors, 
         employees, counsel, accountants, advisors, representatives and 
         agents access (during regular business hours with reasonable notice) 
         to the officers, employees, agents, properties, offices and other 
         facilities, and to the books, records (including, without 
         limitation, tax returns and work papers of Sellers' independent 
         auditors) and Commitments of Sellers, and shall furnish Purchasers 
         and such others all financial, operating, technical and other data 
         and information which Purchasers, through its officers, employees or 
         agents, may from time to time reasonably request (in each case, to 
         the extent available to Sellers and related to the Health Centers 
         and the business of PGPA). 

6.04.    CERTAIN FILINGS, CONSENTS AND ARRANGEMENTS.  Purchasers and Sellers 
         shall (a) use their best efforts to (i) make promptly any 
         submissions, notifications or filings, and (ii) if necessary, 
         prepare and file all applicable forms under the HSR Act which 
         Purchasers determine should be made, in each case, with respect to 
         the Contemplated Transactions and (b) cooperate with each other (i) 
         in promptly determining whether any other submissions, notifications 
         or filings are required to be or should be made or whether any 
         Consents are required to be or should be obtained under any other 
         Legal Requirement or from other parties to Commitments material to 
         the operation of the Health Centers or the conduct of PGPA's 
         business and (ii) in promptly making any such submissions, 
         notifications or filings, furnishing information required in 
         connection therewith and seeking timely to obtain any such Consents. 
          Each of the parties hereto shall provide all reasonable assistance 
         to, and shall cooperate with, each other to bring about the 
         consummation of this Agreement in accordance with the terms and 
         conditions herein.

6.05.    NOTICE.  Each party shall give prompt written notice to the other of 
         (a) the occurrence, or failure to occur, of any event which 
         occurrence or failure would be likely to cause any 

                                       -32-

<PAGE>

         representation or warranty of Sellers or Purchasers, as the case may 
         be, contained in this Agreement to be untrue or inaccurate in any 
         material respect at any time from the date hereof to the Closing or 
         that will or may result in the failure to satisfy any of the 
         conditions specified in Articles VIII or IX, and (b) any failure of 
         Sellers or Purchaser, as the case may be, to comply with or satisfy 
         any covenant, condition or agreement to be complied with or 
         satisfied by them hereunder. No notice given pursuant to this 
         Section 6.05 will contain any false, misleading or untrue statement 
         of a material fact or omit to state a material fact necessary to 
         make the statements therein or in this Agreement, in the light of 
         the circumstances in which they were made, not misleading. 

6.06.    OPERATING AGREEMENT PAYMENTS.

         (a)    Simultaneous with the execution of this Agreement, MGI shall 
                pay to PHP, by wire transfer of same day funds to a bank 
                account designated by PHP, an amount in cash equal to 
                $7,140,218, which represents certain payments due under the 
                Operating Agreement as set forth on the invoice dated 
                December 1, 1996 (excluding incentive payments). Neither the 
                payment made by MGI pursuant to the immediately preceding 
                sentence, nor the acceptance of such payment by PHP, shall 
                constitute a waiver by either party of any claims that such 
                party has or may have, it being understood that such payment 
                and acceptance are being made with a full reservation of 
                rights.

         (b)    At the Closing, MGI shall pay to PHP, by wire transfer of 
                same day funds to a bank account designated by PHP, a payment 
                in the amount of $2,500,000 (the "Incentive and 
                Reconciliation Payment"), representing the incentive fee due 
                under the Operating Agreement for the year ended December 31, 
                1995 and for the six months ended June 30, 1996 in respect of 
                its obligations under Section 6 of the Operating Agreement. 
                The Incentive and Reconciliation Payment shall discharge all 
                of MGI's obligations to make payment to PHP under the Section 
                6 of the Operating Agreement in respect of the years ended 
                December 31, 1995 and December 31, 1996.

         (c)    Billing for services rendered to MGI members prior to July 1, 
                1996, and not included in the Health Center billing schedule 
                will not be reimbursed by MGI.

6.07.    TERMINATION OF CERTAIN AGREEMENTS.  Effective at the Closing, each 
         of (i) the Operating Agreement, and (ii) any other agreement (other 
         than any Related Agreement) by and between any Seller or Affiliate 
         thereof, on the one hand, and any Purchaser or Affiliate thereof, on 
         the other hand, shall terminate and be of no further force or 
         effect.  

6.08.    REGULATORY APPROVALS.  Sellers and Purchasers shall use their 
         reasonable best efforts to obtain all regulatory consents or 
         approvals required to be obtained from any Governmental Body in 
         connection with the transactions contemplated by this Agreement and 
         the Related Agreements (the "Regulatory Approvals"), including, 
         without limitation, 

                                       -33-

<PAGE>

         approvals of the New Jersey Department of Health and Senior Services 
         and Department of Banking and Insurance.

6.09.    LOCKBOX ACCOUNTS.  At Closing, PGPA shall cause all of its rights in 
         and to the lockbox account at First Union National Bank to be 
         assigned to PMG.

6.10     AGREEMENTS WITH RESPECT TO PHP SHARES.

         (a)    The stock certificate representing the PHP Shares shall 
                include an appropriate legend referring to applicable 
                restrictions, including the restrictions contained in this 
                Section 6.10.

         (b)    MGI shall not, directly or indirectly, sell, transfer or 
                otherwise dispose of the PHP Shares, except (i) pursuant to 
                the Shelf Registration Statement (as defined below) or (ii) 
                with the prior written consent of PHP.
               
         (c)    Within 30 days after the Closing, PHP shall prepare and file 
                with the Securities and Exchange Commission a shelf 
                registration statement (the "Shelf Registration Statement") 
                on an appropriate form under Rule 415 under the Securities 
                Act of 1933 (the "Securities Act"), relating to the offer and 
                sale by MGI of the PHP Shares from time to time as set forth 
                in the Shelf Registration Statement, and thereafter shall use 
                its reasonable best efforts to cause such Shelf Registration 
                Statement (i) to be declared effective under the Securities 
                Act as soon as practicable and (ii) to be continuously 
                effective during the period (the "Shelf Registration Period") 
                from the date on which the Shelf Registration Statement is 
                declared effective until June 30, 1997.  MGI may sell all or 
                any portion of the PHP Shares in brokers' transactions at 
                prevailing market prices during the Shelf Registration 
                Period; provided however, that MGI shall not sell more than 
                10,000 PHP Shares in any one trading day without the prior 
                consent of PHP.
               
         (d)    If the net proceeds from the sale of all of the PHP Shares 
                sold during the Shelf Registration Period is less than 
                $2,400,000 (or a pro rata portion thereof, if less than all 
                of the PHP Shares are sold), PHP shall pay to MGI an amount 
                in cash equal to the difference, which amount shall be paid 
                within five (5) days after the end of the Shelf Registration 
                Period. If the net proceeds from the sale of all of the PHP 
                Shares sold during the Shelf Registration Period is greater 
                than $2,400,000 (or a pro rata portion thereof, if less than 
                all of the PHP Shares are sold), MGI shall pay PHP an amount 
                equal to the difference, which amount shall be paid within 
                five (5) days after the end of the Shelf Registration Period. 
                 Neither PHP nor MGI shall have any obligation to make any 
                payment to the other in respect of PHP Shares sold after the 
                end of the Shelf Registration Period.
               
         (e)    Within ten (10) days after the end of the Shelf Registration 
                Period: 

                                       -34-

<PAGE>

                (i)    MGI shall have the option to sell to PHP, and PHP 
                       shall be obligated to purchase from MGI, all of the 
                       PHP Shares for an aggregate price equal to $2,400,000 
                       in cash (or any portion thereof for a pro rata portion 
                       of such aggregate price); and 

                (ii)   PHP shall have the option to purchase from MGI, and 
                       MGI shall be obligated to sell to PHP, all of the PHP 
                       Shares for an aggregate price equal to $2,400,000 in 
                       cash (or any portion thereof for a pro rata portion of 
                       such aggregate price). 
                    
              Either MGI or PHP may exercise its option by written notice to 
              the other.  The closing of the purchase and sale of PHP Shares 
              upon the exercise by MGI or PHP of the options referred to in 
              this Section 6.10(e) above shall take place at the offices of 
              PHP as soon as practicable after written notice by either party 
              that it has exercised such option.
               
         (f)  If this Agreement is terminated prior to the Closing, then MGI 
              shall deliver the PHP Shares to PHP and such PHP Shares shall 
              be cancelled. MGI shall have no obligation to return the PHP 
              Shares or any proceeds from the sale thereof, except pursuant 
              to this Section 6.10.

                                     ARTICLE VII
                               POST-CLOSING AGREEMENTS

         Sellers hereby covenant and agree with Purchasers as follows:

7.01.    FURTHER ASSURANCES.  
 
         (a)    Subject to the terms and conditions provided in this 
                Agreement, each of the parties hereto shall use its best 
                efforts in good faith to take promptly, or cause to be taken, 
                all actions and to do promptly, or cause to be done, all 
                things necessary, proper or advisable and within their 
                control under applicable laws and regulations to consummate 
                and make effective the transactions contemplated hereby, to 
                obtain all necessary waivers, consents and approvals and to 
                effect all necessary registrations and filings and to remove 
                any injunctions or other impediments or delays, legal or 
                otherwise, in order to consummate and make effective the 
                Contemplated Transactions for the purpose of securing to the 
                parties hereto the benefits contemplated by this Agreement.

         (b)    At any time or from time to time after the Closing, the 
                parties agree to cooperate with each other to execute and 
                deliver such other documents, instruments of transfer or 
                assignment, files, books and records and do all such further 
                acts and 

                                       -35-

<PAGE>

                things as may reasonably be required or desirable to carry 
                out the intent of the parties hereunder and to effectuate the 
                transactions contemplated hereby.

7.02.    MAIL; PAYMENTS.  

         (a)    Sellers authorize and empower Purchasers on and after the 
                Closing Date to receive and open all mail and other 
                communications received by Purchasers relating to the 
                operation of the Health Centers and the business of PGPA and 
                to deal with the contents of such communications in any 
                proper manner.  Sellers shall promptly deliver to Purchasers 
                any mail or other communication received by them after the 
                Closing Date pertaining to the operation of the Health 
                Centers or the business of PGPA.

         (b)    Each of the parties hereto agrees promptly (but, in any 
                event, not more than two business days after receipt thereof) 
                to pay or deliver to the other parties any monies or checks 
                which have been mistakenly sent by customers to it and which 
                should properly have been sent to such other party.

7.03.    RIGHT OF FIRST OFFER.

         (a)    If, prior to the expiration of the Initial Term of the 
                Network Agreement (as defined therein), PHE proposes to sell, 
                transfer or assign all or any part of its interest in any 
                Health Center or Health Centers to a Competing Payor pursuant 
                to a signed letter of intent with a Competing Payor, then PHE 
                shall deliver to BCBSNJ a written notice (the "Offer 
                Notice"), which sets forth the proposed purchase price (the 
                "Offer Price"), the interest proposed to be transferred and 
                other material terms of such offer (the "Offered Interest").  
                For purposes of this Agreement, the term "Competing Payor" 
                means any insurance company or PPO licensed to do business in 
                the State of New Jersey or a New Jersey domestic health 
                maintenance organization.

         (b)    For a period of thirty (30) Business Days after the Offer 
                Notice is given (the "Offer Period"), BCBSNJ shall have the 
                right, by written notice to PHP (the "Acceptance Notice") to 
                purchase all but not less than all of the Offered Interest on 
                the same terms and conditions as set forth in the Offer 
                Notice on or prior to the date (the "Acceptance Date") 
                specified in the Acceptance Notice (which date shall be no 
                more than 90 days after the date the Offer Notice is given).

         (c)    If BCBSNJ fails to deliver the Acceptance Notice prior to the 
                expiration of the Offer Period, then for a period of six 
                months after the expiration of the Offer Period, PHP shall be 
                permitted to transfer the Offered Interest to any Transferee 
                at a purchase price equal to or greater than the Offer Price 
                and upon terms equal to or better than those terms set forth 
                in the Offer Notice.

                                       -36-

<PAGE>


         (d)    The closing of the purchase of any Offered Interest pursuant 
                to Section 7.03(b) hereof shall take place at the principal 
                office of PHP on the date specified in the Acceptance Notice. 
                 At such closing, BCBSNJ shall deliver to PHP the Offer Price 
                according to the terms set forth in the Offer Notice and PHP 
                shall deliver to BCBSNJ instruments of assignment sufficient 
                to vest in BCBSNJ title to the Offered Interest.

         (e)    If BCBSNJ shall deliver the Acceptance Notice and shall fail 
                to complete the purchase of the Offered Interest on or before 
                the Acceptance Date in accordance with Section 7.03(d), then 
                BCBSNJ shall not thereafter be entitled to exercise any 
                rights under this Section 7.03.

7.04.    USE OF NAMES.

         (a)    Each of the Purchasers hereby expressly acknowledges its 
                understanding that this Agreement constitutes an agreement 
                between the Purchasers and the Sellers, that MGI is a 
                subsidiary of BCBSNJ which is an independent corporation 
                under a license with the Blue Cross and Blue Shield Plans 
                (the "Association") permitting the Sellers to use the Blue 
                Cross and/or Blue Shield Service Mark in the State of New 
                Jersey, and that the Sellers are not contracting as an agent 
                of the Association.  Each of the Purchasers further 
                acknowledges and agrees that the Purchasers have not entered 
                into this Agreement based upon the representations by any 
                other person other than the Sellers and that no Person other 
                than the Sellers shall be held accountable or liable to the 
                Purchasers for any of the Sellers' obligations to the 
                Purchasers hereunder.  This Section 7.04 shall not create any 
                additional obligations whatsoever on the Sellers' part other 
                than those obligations created under this Agreement.

         (b)    On and after the Closing Date, each of the Purchasers (and 
                their permitted successors and assigns) shall not, nor shall 
                any of the Health Centers or PGPA Physicians be allowed to, 
                maintain advertising, signage, logos or other evidence of 
                affiliation with the Sellers or the Association except as 
                expressly permitted in writing by BCBSNJ.

         (c)    From and after the Closing, BCBSNJ and its Affiliates shall 
                revise trademarks and product literature, change signage and 
                stationery, and otherwise discontinue use within a 
                twenty-mile radius of any of the Health Centers of the name 
                "Blue Cross/Blue Shield Health Center" and any variation 
                thereof, except in connection with the health centers 
                currently operated by Sellers in Trenton and Quakerbridge.

7.05.    LEASE DEPOSITS.  Sellers shall instruct the landlord of each Leased 
         Real Property to remit any existing lease deposit to Sellers; 
         provided, however, that if a landlord does not agree to remit such 
         lease deposit to Sellers with respect to any Leased Real Property, 
         Purchasers shall pay to Sellers an amount equal to the lease deposit 
         currently in place 

                                       -37-

<PAGE>

         with respect to such Leased Real Property, subject to reduction by 
         any amounts claimed or withheld by any landlord for any reason.

7.06.    MANAGEMENT INFORMATION SYSTEMS.  Promptly after the execution of 
         this Agreement, BCBSNJ will provide to PHP true and correct copies 
         of all licenses, contracts and agreements relating to the provision 
         of management information systems ("MIS") services to the Health 
         Centers.  To the extent that any hardware or software used by BCBSNJ 
         in connection with the operation of the Health Centers is not 
         assigned to PHP at the Closing, the Purchase Price shall be reduced 
         by an amount equal to the portion thereof allocable to such hardware 
         or software.  Promptly after the execution of this Agreement, BCBSNJ 
         shall prepare and deliver to PHP a reasonably detailed estimate of 
         the cost of replicating the wide area network ("WAN") and data 
         center currently used in connection with the operation of the Health 
         Centers, and a reasonably detailed transition plan which addresses, 
         among other things, the relocation of hardware and software with no 
         interruption in service.  After the Closing and until the earlier of 
         (i) 180 days after the Closing Date or (ii) the date PHP has 
         replicated at its headquarters in Reston, Virginia the WAN and the 
         data center currently used to provide MIS services to the Health 
         Centers, BCBSNJ shall continue to provide to each of the Health 
         Centers the MIS services currently being provided to such Health 
         Centers (including, without limitation, the WAN currently provided 
         by Atlantis) and PHP shall reimburse BCBSNJ for the cost (exclusive 
         of facility and overhead costs) related to the continuing provision 
         of MIS services.

7.07.    BONUS PAYMENTS TO PGPA PHYSICIANS.  As soon as practicable after the 
         determination by PMG of the aggregate amount of bonus payments due 
         to PGPA Physicians in respect of calendar year 1996, Sellers shall 
         pay to PMG 50% of the aggregate amount of such payments.  All such 
         calculations shall be made using the methodology used to calculate 
         the bonus payments to PGPA Physicians in respect of calendar year 
         1995.  BCBSNJ shall have ten business (10) days to review PMG's 
         calculations and notify PMG of any disagreement with such 
         calculations.  If BCBSNJ does not notify PMG of any disagreement 
         with PMG's calculations within such 10 business days, BCBSNJ shall 
         be deemed to have accepted and agreed to PMG's calculations of bonus 
         payments due to PGPA Physicians in respect of calendar year 1996.

7.08.    PHYSICIAN BENEFIT PLANS.  At PMG's request, Sellers will assist 
         Purchasers in obtaining, at Purchasers' expense, retirement, health 
         and welfare benefits for PGPA Physicians for up to six months after 
         the Closing.

7.09     ACCESS AND INFORMATION

         (a)    From and after the Closing Date for a period of three (3) 
                years and thereafter with Sellers' consent, which consent 
                shall not be unreasonably withheld, Sellers shall, and shall 
                cause their officers, directors, employees and agents to, 
                afford to Purchasers and their officers, directors, 
                employees, counsel, accountants, advisors, representatives 
                and agents reasonable access, during regular business hours 
                and 

                                     -38-

<PAGE>


                upon reasonable advance notice, to the officers, employees, 
                agents, properties, offices and other  facilities, and to the 
                books and records (including, without limitation, tax returns 
                and work papers of Sellers' independent auditors) and 
                Commitments of Sellers, and shall furnish Purchasers and such 
                others all financial, operating, technical and other data and 
                information which Purchasers, through its officers, employees 
                or agents, may from time to time reasonably request (in each 
                case, to the extent available to Sellers and related to the 
                Health Centers and the business of PGPA); provided, that (x) 
                the foregoing shall be done in a manner so as not to 
                unreasonably interfere with the normal conduct of the 
                Sellers' business, and (y) at Sellers' request, Purchasers 
                and such representatives shall execute a reasonable 
                confidentiality agreement relating to non-public information 
                received in connection therewith. 

         (b)    From and after the Closing Date for a period of three (3) 
                years and thereafter with Purchasers' consent, which consent 
                shall not be unreasonably withheld, Purchasers shall, and 
                shall cause their officers, directors, employees and agents 
                to, afford to Sellers and their officers, directors, 
                employees, counsel, accountants, advisors, representatives 
                and agents reasonable access, during regular business hours 
                and upon reasonable advance notice, to the officers, 
                employees, agents, properties, offices and other facilities, 
                and to the books and records (including, without limitation, 
                tax returns and work papers of Purchasers' independent 
                auditors) and Commitments of Purchasers, and shall furnish 
                Sellers and such others all financial, operating, technical 
                and other data and information which Sellers, through its 
                officers, employees or agents, may from time to time 
                reasonably request, in each case, to the extent available to 
                Purchasers and related to the Health Centers and the business 
                of PGPA, and in each case solely to the extent relevant and 
                reasonably necessary to the (i) preparation of tax returns 
                and responses to tax audits, (ii) defense or prosecution of 
                any litigation, tax or other claim, (iii) inquiries from any 
                Governmental Body, or (iv) any other reasonable purpose 
                related to the matters referred to it clauses (i), (ii) and 
                (iii) above; provided, that (x) the foregoing shall be done 
                in a manner so as not to unreasonably interfere with the 
                normal conduct of the Purchasers' business, and (y) at 
                Purchasers' request, Sellers and such representatives shall 
                execute a reasonable confidentiality agreement relating to 
                non-public information received in connection therewith.

                                     ARTICLE VIII
                     CONDITIONS TO THE OBLIGATIONS OF PURCHASERS

   The obligations of Purchasers to purchase the Purchased Assets and to take 
the other actions required to be taken by Purchasers at the Closing shall be 
subject to the satisfaction, at or 

                                      -39-

<PAGE>

prior to the Closing, of each of the following conditions (any of which may be 
waived by Purchasers in whole or in part):

8.01.    ACCURACY OF SELLERS' REPRESENTATIONS.  Each of the representations 
         and warranties of the Sellers set forth in this Agreement or any 
         Related Agreement shall have been accurate in all material respects 
         as of the date of this Agreement, and shall be accurate in all 
         material respects as of the Closing Date as if made on the Closing 
         Date.

8.02.    PERFORMANCE OF SELLERS' AGREEMENTS.  Each of the covenants and 
         obligations that Sellers are obligated to perform or comply with 
         pursuant to this Agreement or any Related Agreement at or prior to 
         the Closing Date shall have been duly performed and complied with in 
         all material respects.

8.03.    DELIVERIES BY SELLERS.  Purchasers shall have received from Sellers 
         (i) the Incentive and Reconciliation Payment, (ii) the Instruments 
         of Assignment and (iii) the other documents and instruments 
         contemplated by Section 3.02.

8.04.    OFFICER'S CERTIFICATES.  Purchasers shall have received a 
         certificate from the Senior Vice President-Administration, 
         Chief Financial Officer and Treasurer of BCBSNJ and the chief 
         executive or chief financial officer of MGI, dated as of the 
         Closing Date, reasonably satisfactory in form and substance to 
         Purchasers and their counsel, certifying as to the satisfaction 
         of the conditions set forth in Sections 8.01 and 8.02.
 
8.05.    HSR ACT.  Any applicable waiting period (and any extension 
         thereof) under the HSR Act relating to the Contemplated 
         Transactions shall have expired or been terminated.
 
8.06.    CONSENTS.  Each of the Consents identified or referred to in 
         Schedule 5.03 shall have been obtained in form and substance 
         reasonably satisfactory to Purchasers and must be in full force 
         and effect, and Purchasers shall have obtained all Consents or 
         Permits (including, without limitation, any required approvals 
         from the New Jersey Department of Health and Senior Services 
         and/or the New Jersey Department of Banking and Insurance) 
         necessary to operate after the Closing as contemplated in the 
         Related Agreements.

8.07.    NO PROHIBITION.  No Legal Requirement or Order shall be in 
         effect (or enacted, promulgated, passed, announced or proposed) 
         that (a) prohibits, restricts or gives rise to a cause of 
         action with respect to any of the Contemplated Transactions or 
         (b) is not in effect on the date hereof, and materially 
         restricts or interferes with the operation of the Health Centers
         or the conduct of PGPA's business as proposed to be conducted 
         by Purchasers after the Closing or could reasonably be expected 
         to have a Material Adverse Effect.

8.08.    NO PROCEEDINGS.  Since the date of this Agreement, no 
         Proceeding shall have been commenced or threatened, 
         (a) involving any challenge to, or seeking damages or other 
         relief in connection with, any of the Contemplated 
         Transactions, (b) that could reasonably be expected to have 
         the effect of preventing, materially delaying or restricting, 
         making 

                                       -40-

<PAGE>

         illegal, or otherwise materially interfering with any of 
         the Contemplated Transactions, or (c) that could reasonably be 
         expected to have the effect, if adversely decided, of 
         restricting or interfering with the operation of the Health 
         Centers or the business of PGPA as proposed to be conducted 
         by Purchasers after the Closing or could reasonably be expected 
         to have a Material Adverse Effect.

8.09.    RELATED AGREEMENTS.  Each of the Related Agreements shall have 
         been executed and delivered by each party thereto other than 
         Purchasers.

8.10.    TITLE INSURANCE; SURVEYS.  Purchasers shall have received title
         insurance commitments, policies and riders and surveys with 
         respect to each of the Owned Real Properties, in each case in 
         form and substance reasonably satisfactory to Purchasers.

8.11.    ESTOPPEL CERTIFICATES.  Purchasers shall have received estoppel
         certificates executed on behalf of the landlord under each of 
         the Real Property Leases, dated as of a date no more than ten 
         days prior to the Closing Date, each in form and substance 
         reasonably satisfactory to Purchasers.

8.12.    NO MATERIAL ADVERSE CHANGE. Since the date of this Agreement, 
         there shall not have occurred any event which has had or could 
         reasonably be expected to have a Material Adverse Effect.

8.13.    REGULATORY APPROVALS.  Purchasers shall have received all 
         Regulatory Approvals, in form and substance reasonably 
         satisfactory to Purchasers and their counsel.

8.14.    MUTUAL RELEASE.  Purchasers shall have received from each of the
         Sellers an executed counterpart of the Mutual Release, 
         substantially in the form attached hereto as Exhibit C.

8.15     SCHEDULES.  Purchasers shall have received from the Sellers 
         updated copies of the schedules to this Agreement, in form and 
         substance reasonably satisfactory to Purchasers and their 
         counsel.
                                           
                                      ARTICLE IX
                       CONDITIONS TO THE OBLIGATIONS OF SELLERS

    The obligations of Sellers to sell the Purchased Assets and to take the 
other actions required to be taken by Sellers at the Closing is subject to 
the satisfaction, at or prior to the Closing, of each of the following 
conditions (any of which may be waived by Sellers in whole or in part):

9.01.    ACCURACY OF PURCHASERS' REPRESENTATIONS.  Each of the 
         representations and warranties of the Purchasers set forth in this 
         Agreement or any Related Agreement shall have been accurate in all 
         material respects as of the date of this Agreement, and shall be 
         accurate in all material respects as of the Closing Date as if made 
         on the Closing Date.

                                       -41-

<PAGE>

9.02.    PERFORMANCE OF PURCHASERS' AGREEMENTS.  Each of the covenants 
         and obligations that Purchasers are obligated to perform or 
         comply with pursuant to this Agreement or any Related Agreement 
         at or prior to the Closing Date shall have been duly performed 
         and complied with in all material respects.

9.03.    DELIVERIES BY PURCHASERS.  Sellers shall have received from
         Purchasers, (i) the Purchase Price, (ii) the Instruments of 
         Assumption and (iii) the other documents and instruments 
         contemplated by Section 3.03.

9.04.    OFFICER'S CERTIFICATES.  Sellers shall have received a 
         certificate from the president, chief executive officer or 
         chief financial officer of each Purchaser, dated as of the 
         Closing Date, reasonably satisfactory in form and substance 
         to Sellers and their counsel, certifying as to the satisfaction 
         of the conditions set forth in Sections 9.01 and 9.02.

9.05.    HSR ACT.  Any applicable waiting period (and any extension 
         thereof) under the HSR Act relating to the Contemplated 
         Transactions shall have expired or been terminated.

9.06.    CONSENTS.  Each of the Consents identified or referred to in 
         Schedule 4.03 shall have been obtained in form and substance 
         reasonably satisfactory to Sellers and must be in full force 
         and effect.

9.07.    NO PROHIBITION.  No Legal Requirement or Order shall be in 
         effect (or enacted, promulgated, passed, announced or proposed) 
         that (a) prohibits, restricts or gives rise to a cause of 
         action with respect to any of the Contemplated Transactions and 
         (b) has been adopted or issued, or otherwise become effective 
         since the date hereof.

9.08.    NO PROCEEDINGS.  Since the date of this Agreement, no 
         Proceeding shall have been commenced or threatened, 
         (a) involving any challenge to, or seeking damages or other 
         relief in connection with, any of the Contemplated 
         Transactions, or (b) that could reasonably be expected to 
         have the effect of preventing, materially delaying or 
         restricting, making illegal, or otherwise materially 
         interfering with any of the Contemplated Transactions.

9.09.    RELATED AGREEMENTS.  Each of the Related Agreements shall have 
         been executed and delivered by each party thereto other than 
         Sellers.

9.10.    MUTUAL RELEASE.  Sellers shall have received from each of the
         Purchasers an executed counterpart of the Mutual Release, 
         substantially in the form attached hereto as Exhibit C.
                                           
                                      ARTICLE X
                           TERMINATION PRIOR TO THE CLOSING

10.01.   TERMINATION.  This Agreement may be terminated and abandoned 
         at any time prior to the Closing:

                                       -42-

<PAGE> 



         (a)    By mutual written consent of Purchasers and Sellers duly 
                authorized by the respective Boards of Directors of 
                Purchasers and Sellers;

         (b)    By either Purchasers or Sellers in writing, without liability 
                to the terminating party on account of such termination 
                (provided the terminating party is not otherwise in default 
                or in breach of this Agreement), if the Contemplated 
                Transactions shall not have been consummated by January 15, 
                1997;

         (c)    By either Purchasers or Sellers if the consummation of the 
                Contemplated Transactions shall be prohibited by any Order of 
                any Governmental Body and such Order shall remain in effect 
                after the parties hereto shall have used their reasonable 
                best efforts to have such Order reversed or lifted;

         (d)    By Sellers (provided they are not otherwise in default or 
                breach of this Agreement), if any of the conditions specified 
                in Article IX have not been met or waived by Sellers at such 
                time as such condition can no longer be satisfied; or

         (e)    By Purchasers (provided they are not otherwise in default or 
                breach of this Agreement), if any of the conditions specified 
                in Article VIII have not been met or waived by Purchasers at 
                such time as such condition can no longer be satisfied.  

10.02.   EFFECT ON OBLIGATIONS.  Termination of this Agreement pursuant to 
         this Article X shall terminate all obligations of the parties 
         hereunder, except for the obligations under Section 12.08; provided, 
         however, that termination pursuant to Section 10.01(b), (d) or (e) 
         shall not relieve the defaulting or breaching party from any 
         liability to any other party hereto. If this Agreement is terminated 
         pursuant to this Article X, the Operating Agreement and any other 
         existing agreement (other than any Related Agreement) by and between 
         any Seller or Affiliate thereof, on the one hand, and any Purchaser 
         or Affiliate thereof, on the other hand, shall continue in full 
         force and effect in accordance with their terms and neither party 
         shall be deemed to have waived any of its rights thereunder as a 
         result of this Agreement.  In the event of such termination, MGI 
         and/or BCBSNJ shall immediately pay PHP all amounts (including, 
         without limitation, Incentive Payments) due retroactively under the 
         Operating Agreement from July 1, 1996.

                                      ARTICLE XI
                                   INDEMNIFICATION

11.01.   SURVIVAL.  Except as otherwise set forth in this Section 11.01, the 
         representations and warranties made in this Agreement or in any 
         Ancillary Document shall survive the Closing and remain in full 
         force and effect until July 1, 1999 (it being understood that in the 
         event notice of any claim for indemnification under Section 11.02(a) 
         or 11.03(a) hereof shall have been given on or prior to July 1, 
         1999, the representations and warranties that are the subject of 
         such indemnification claim shall survive until such claim is finally 
         resolved).  The representations and 

                                    -43-

<PAGE>

         warranties contained in Sections 5.11 and 5.16 shall remain in full 
         force and effect indefinitely.

11.02.   INDEMNIFICATION BY SELLERS.  Sellers shall jointly and severally 
         indemnify and hold harmless Purchasers, their Affiliates, and their 
         respective officers, directors, employees and agents from and 
         against any and all Losses based upon, arising out of, or resulting 
         from, any of the following:

         (a)    any breach by Sellers of any of the representations or 
                warranties made by Sellers in this Agreement or in any 
                Ancillary Documents (it being understood that (i) for all 
                purposes of Section 11.02(a), such representations and 
                warranties shall be interpreted without giving effect to the 
                phrase "to the knowledge of Sellers" and (ii) no Seller shall 
                be liable for any loss arising out of a breach of any 
                representation or warranty of Sellers to the extent such Loss 
                is based upon, arises out of or results from (x) facts known 
                to Purchasers on the date of this Agreement or (y) conduct by 
                PHP which would otherwise have constituted a breach of its 
                obligations under the Operating Agreement);

         (b)    any failure by Sellers to perform any of their covenants or 
                agreements contained in this Agreement or in any Ancillary 
                Documents; or

         (c)    the failure by Sellers to pay, perform or discharge when due 
                any of the Retained Liabilities.

11.03.   INDEMNIFICATION BY PURCHASERS.  Purchasers shall indemnify and hold 
         harmless Sellers, their Affiliates and their respective officers, 
         directors, employees and agents from and against any and all Losses 
         based upon or resulting from any of the following:

         (a)    any breach by Purchasers of any of the representations or 
                warranties made by Purchasers in this Agreement;

         (b)    any failure by Purchasers to perform any of their covenants 
                or agreements contained in this Agreement; or

         (c)    the failure by Purchasers to pay, perform or discharge when 
                due any of the Assumed Liabilities (provided, however, that 
                any Losses arising out of, resulting from or relating to any 
                breach of any of the representations and warranties or 
                covenants of the Sellers set forth herein shall be excluded).

11.04.   CLAIMS.  

         (a)    When a party seeking indemnification under Section 11.02 or 
                11.03 (the "Indemnified Party") receives notice of any claims 
                made by third parties (individually, a "Third Party Claim" 
                and collectively, "Third Party Claims") or has any 

                                     -44-

<PAGE>

                other claim for indemnification other than a Third Party 
                Claim, which is to be the basis for a claim for 
                indemnification hereunder, the Indemnified Party shall give 
                prompt written notice thereof to the other party (the 
                "Indemnifying Party") reasonably indicating (to the extent 
                known) the nature of such claims and the basis thereof; 
                provided, however, that failure of the Indemnified Party to 
                give the Indemnifying Party prompt notice as provided herein 
                shall not relieve the Indemnifying Party of any of its 
                obligations hereunder.  Upon notice from the Indemnified 
                Party, the Indemnifying Party may, but shall not be required 
                to, assume the defense of any such Third Party Claim, 
                including its compromise or settlement, and the Indemnifying 
                Party shall pay all reasonable costs and expenses thereof and 
                shall be fully responsible for the outcome thereof; provided, 
                however, that in such case, the Indemnifying Party shall have 
                no obligation to pay any further costs or expenses of legal 
                counsel of the Indemnified Party thereafter incurred in 
                connection with such defense other than reasonable costs of 
                investigation. No compromise or settlement in respect of any 
                Third Party Claims may be effected by the Indemnifying Party 
                without the Indemnified Party's prior written consent (which 
                consent shall not be unreasonably withheld), unless the sole 
                relief is monetary damages that are paid in full by the 
                Indemnifying Party.  The Indemnifying Party shall give notice 
                to the Indemnified Party as to its intention to assume the 
                defense of any such Third Party Claim within thirty (30) days 
                after the date of receipt of the Indemnified Party's notice 
                in respect of such Third Party Claim.  If the Indemnifying 
                Party does not, within thirty (30) days after the Indemnified 
                Party's notice is given, give notice to the Indemnified Party 
                of its assumption of the defense of the Third Party Claim, 
                the Indemnifying Party shall be deemed to have waived its 
                rights to control the defense thereof.  If the Indemnified 
                Party assumes the defense of any Third Party Claim because of 
                the failure of the Indemnifying Party to do so in accordance 
                with this Section 11.04, it may do so in such reasonable 
                manner as it may deem appropriate, and the Indemnifying Party 
                shall pay all reasonable costs and expenses of such defense.  
                The Indemnifying Party shall have no liability with respect 
                to any compromise or settlement thereof effected without its 
                prior written consent (which consent shall not be 
                unreasonably withheld or delayed), unless the sole relief 
                granted was equitable relief for which it would have no 
                liability or to which it would not be subject.

         (b)    Notwithstanding the foregoing, with respect to any Third 
                Party Claim that the Indemnifying Party is defending, the 
                Indemnified Party shall have the right to retain separate 
                counsel to represent it and the Indemnifying Party shall pay 
                the fees and expenses of such separate counsel if the named 
                parties to any such Third Party Claim include both the 
                Indemnified Party and Indemnifying Party and it is reasonably 
                determined that differing defenses are available to the 
                Indemnified Party and the Indemnifying Party, or there are 
                other conflicts that in either case make it reasonable for 
                separate counsel to represent the Indemnified Party and the 
                Indemnifying Party.

                                     -45-

<PAGE>

11.05.   COMPUTATION OF LOSSES.  The amount of any Loss for which 
         indemnification is provided under this Article XI shall be computed 
         net of any net insurance proceeds received by the Indemnified Party 
         in connection with such Loss.  For the purposes of this paragraph, 
         the term "net insurance proceeds" shall mean the insurance proceeds 
         received by the Indemnified Party less the retrospective premium 
         adjustments or reimbursement obligations relating thereto and less 
         any increase in premiums attributable thereto.
                                           
                                     ARTICLE XII
                                    MISCELLANEOUS

12.01.   ENTIRE AGREEMENT.  This Agreement (including the Exhibits and 
         Schedules hereto) and the Related Agreements constitute the sole 
         understanding of the parties with respect to the subject matter 
         hereof and supersede all prior agreements and understandings among 
         the parties with respect to the subject matter hereof. 

12.02.   ASSIGNMENT.  This Agreement may not be assigned by either Purchasers 
         or Sellers without the prior written consent of the other, except 
         that (i) Purchasers may, at their election, assign this Agreement in 
         whole or in part to any Affiliate or other third party, but no such 
         assignment shall relieve Purchasers of their obligations hereunder; 
         and (ii) each of the Sellers and Purchasers may assign its 
         respective rights and obligations hereunder to any corporation or 
         other Person which acquires substantially all of its assets.  
         Without limiting the generality of the preceding sentence, the 
         parties understand that PHE may assign its right to purchase the 
         Owned Real  Property to a real estate investment trust in accordance 
         with Section 2.09 of this Agreement.  The terms and conditions of 
         this Agreement shall inure to the benefit of and be binding upon the 
         respective successors and permitted assigns of the parties.

12.03.   COUNTERPARTS.  This Agreement may be executed in counterparts, each 
         of which shall for all purposes be deemed to be an original and all 
         of which shall constitute the same instrument.

12.04.   ACKNOWLEDGMENT.  Sellers acknowledge that the representations and 
         warranties contained in this Agreement and in any certificate or 
         other document delivered to Purchasers shall not be deemed waived or 
         otherwise affected by any investigation by Purchasers, their 
         officers, directors, employees, counsel, accountants, advisors, 
         representatives and agents.

12.05.   MODIFICATION AND WAIVER.  No amendment, modification or alteration 
         of the terms or provisions of this Agreement shall be binding unless 
         the same shall be in writing and duly executed by Purchasers and 
         Sellers; provided, however, that any of the terms or provisions of 
         this Agreement may be waived in writing at any time by the party 
         which is entitled to the benefits of such waived terms or 
         provisions.  No waiver of any of the provisions of this Agreement 
         shall be deemed to or shall constitute a waiver of any other 
         provision hereof (whether or not similar).  

                                     -46-
<PAGE>


         No delay on the part of any party in exercising any right, power or 
         privilege hereunder shall operate as a waiver thereof.

12.06.   SEVERABILITY.  Any term or provision of this Agreement which is 
         invalid or unenforceable in any jurisdiction shall, as to that 
         jurisdiction, be ineffective to the extent of such invalidity or 
         unenforceability without rendering invalid or unenforceable the 
         remaining terms and provisions of this Agreement or affecting the 
         validity or enforceability of any of the terms or provisions of this 
         Agreement in any other jurisdiction.  If any provision of this 
         Agreement is so broad as to be unenforceable, the provision shall be 
         interpreted to be only so broad as is enforceable.

12.07.   SPECIFIC PERFORMANCE.  The parties hereto agree that irreparable 
         damage would occur in the event that any of the provisions of this 
         Agreement were not performed in accordance with their specific terms 
         or were otherwise breached.  It is accordingly agreed that the 
         parties shall be entitled to an injunction or injunctions to prevent 
         breaches of this Agreement and to enforce specifically the terms and 
         provisions hereof in any court of the United States or any state 
         having jurisdiction, this being in addition to any other remedy to 
         which they are entitled at law or in equity.

12.08.   EXPENSES.  Whether or not the Closing occurs, all costs and expenses 
         incurred in connection with this Agreement and the Contemplated 
         Transactions shall be paid by the party incurring such expenses, 
         except as expressly provided otherwise herein and except that the 
         filing fee in connection with the HSR Act filing, if any, shall be 
         shared equally by Purchasers and Sellers.

12.09.   NOTICES.  Any notice, request, instruction or other document to be 
         given hereunder (a "Notice") by any party hereto to any other party 
         shall be in writing and delivered personally, sent by a recognized 
         nationwide overnight delivery service with charges prepaid, sent by 
         registered or certified mail with postage  prepaid (return receipt 
         requested), or sent by facsimile transmission (which is confirmed):

                if to Purchasers, to:
                     
                     PHP Healthcare Corporation
                     11440 Commerce Park Drive
                     Suite 300
                     Reston, Virginia  22091
                     Facsimile:  (703) 758- 3600
                     Confirmation:  (703) 758- 7259
                     Attention:  Jack M. Mazur, President
                     
                     
                                     -47-
<PAGE>


                with copies to:
                     
                     PHP Healthcare Corporation
                     11440 Commerce Park Drive
                     Suite 300
                     Reston, Virginia  22091
                     Facsimile:  (703) 758- 3600
                     Confirmation:  (703) 758- 7259
                     ATTENTION:  Jerrold J. Hercenberg, Senior Vice 
                          President and Counsel
                     
                     and
                     
                     Fried, Frank, Harris, Shriver & Jacobson
                     1001 Pennsylvania Avenue, N.W.
                     Suite 800
                     Washington, D.C.  20004
                     Facsimile:  (202) 639-7003
                     Confirmation:  (202) 639-7000
                     ATTENTION:  Andrew P. Varney, Esq.
                     
                if to Sellers, to:
                
                     Blue Cross and Blue Shield of New Jersey, Inc.
                     Three Penn Plaza East
                     Newark, New Jersey  01705-2200
                     Facsimile:  (201) 466 8288
                     Confirmation:  (201) 466 8500
                     ATTENTION:  Robert J. Pures, Senior Vice President-
                          Administration, Chief Financial Officer and 
                          Treasurer
                     
                with copies to:
                     
                     Blue Cross and Blue Shield of New Jersey, Inc.
                     Three Penn Plaza East
                     Newark, New Jersey  01705-2200
                     Facsimile:  (201) 466 7759
                     Confirmation:  (201) 466 8400
                     ATTENTION:  Susan Scholle Connor, Esq., General 
                          Counsel
                     
                     and
                         

                                     -48-
<PAGE>

                     Epstein, Becker & Green
                     250 Park Avenue
                     New York, NY 10017
                     Facsimile:  (212) 661 0989
                     Confirmation:  (212) 351 4700
                     ATTENTION:  Jeffrey H. Becker, Esq.
                         
         or at such other address for a party as shall be specified by like 
         Notice. Any Notice which is delivered in the manner provided herein 
         shall be deemed to have been duly given to the party to whom it is 
         directed upon actual receipt by such party, except that any Notice 
         delivered by facsimile transmission shall be deemed to have been 
         given upon confirmation of transmission, provided that Notice so 
         delivered is promptly followed by duplicate Notice to that same 
         party sent by registered or certified mail, postage prepaid (return 
         receipt requested).

12.10.   GOVERNING LAW.  This Agreement shall be construed in accordance with 
         and governed by the laws of the State of New Jersey without regard 
         to any applicable principles of conflicts of law.  

12.11.   NO THIRD PARTY BENEFICIARIES.  Nothing in this Agreement is intended 
         to confer on any person other than the parties hereto or their 
         respective successors or assigns any rights, remedies, liabilities 
         or obligations under or by reason of this Agreement.

12.12.   GUARANTEES.  BCBSNJ hereby fully and unconditionally guarantees the 
         obligations of MGI and PGPA under this Agreement.  PHP hereby fully 
         and unconditionally guarantees the obligations of PMG and PHE under 
         this Agreement.

12.13.   NO INDUCEMENT.  No amount paid or advanced hereunder by any party is 
         intended to be, nor shall it be construed as, an inducement or 
         payment for a referral of patients, and any such referral of 
         patients is expressly prohibited.

                       [remainder of page intentionally blank] 




                                    -49-

<PAGE>


               IN WITNESS WHEREOF, each of the parties hereto has caused this 
         Agreement to be duly executed on its behalf as of the date first above
         written.

                                            PHP HEALTHCARE CORPORATION
               
               
                                            By: /s/ JACK M. MAZUR
                                               ----------------------------
                                            Name:   Jack M. Mazur
                                            Title:  President
               
                                            PINNACLE MEDICAL GROUP, P.A.
               

                                            By: /s/ ANTHONY M. PINCINI
                                               ----------------------------
                                            Name:  Anthony M. Pincini
                                            Title: Treasurer

                                            PINNACLE HEALTH ENTERPRISES, L.L.C.
               
               
                                            By: /s/ WILLIAM J. LUBIN
                                               ----------------------------
                                            Name:  William J. Lubin
                                            Title: President
               
                                            BLUE CROSS AND BLUE SHIELD
                                            OF NEW JERSEY, INC.
               
               
                                            By: /s/ ROBERT J. PURES
                                               ----------------------------
                                            Name:  Robert J. Pures
                                            Title: Trasurer
               
                                            MEDIGROUP OF NEW JERSEY, INC.
               
               
                                            By: /s/ DONNA M. CELESTINI
                                               ----------------------------
                                            Name:  Donna M. Celestini
                                            Title: Acting President and CEO
               
                                            PHYSICIAN GROUP PRACTICE
                                            ASSOCIATES, P.A.
               
               
                                            By: /s/ RONALD I. PLATT, M.D.
                                               ----------------------------
                                            Name:  Ronald I. Platt, M.D.
                                            Title: President


                                     -50-



<PAGE>
                               [Letterhead]
                                                                 Exhibit 15.1

Securities and Exchange Commission
450 Fifth Street, NW
Washington, D.C. 20549

Re: PHP Healthcare Corporation, Registrations on Form S-3 and on Form S-8

We are aware that our report dated March 31, 1997 on our review of interim 
financial information of PHP Healthcare Corporation and consolidated 
subsidiaries as of January 31, 1997 and for the three-month and nine-month 
periods ended January 31, 1997 and 1996, and included in the Company's 
quarterly report on Form 10-Q as amended on Form 10-Q/A-5 for the quarter 
then ended, is incorporated by reference in Registration Statement No. 
33-301101 on Form S-3 and in Registration Statement No. 33-41577 on Form S-8. 
Pursuant to Rule 436(c) under the Securities Act of 1933, this report should 
not be considered a part of the prospectus and registration statement 
prepared or certified by us within the meaning of Sections 7 and 11 of that 
Act.



                                               /s/ COOPERS & LYBRAND L.L.P.




                                               Coopers & Lybrand L.L.P.



Washington, D.C.
April 25, 1997





<PAGE>

                                                                    Exhibit 99.1

                              PHP HEALTHCARE CORPORATION
                                           
                                           
                                           
                                                                          
                                       FOR IMMEDIATE RELEASE

                                       For more information contact:

                                       Jack M. Mazur
                                       President and CEO
                                       (703) 758-3600

                                       Mary Lou Schropp
                                       Director, Corporate Communications
                                       (703) 758-7233

                                           
                                           
               PHP HEALTHCARE ACQUIRES 10 NEW JERSEY HEALTHCARE CENTERS
                                           
                                           
    Reston, Virginia, March 5, 1997--PHP Healthcare Corporation (NYSE:PPH) has
completed the purchase of 10 healthcare centers from Blue Cross and Blue Shield
of New Jersey (BCBSNJ), effective Feb. 28, 1997, for more than $30 million,
President and CEO Jack M. Mazur announced today.

    The primary care family health centers, located throughout the state, will
be incorporated into PHP Healthcare's statewide Integrated System of Care
(ISOC).  PHP will begin immediately to aggressively market the centers to third
party payors and HMOs active in the New Jersey healthcare market.  At the same
time, PHP will maintain a patient base from BCBSNJ and HMO Blue, which will
provide a minimum guaranteed revenue stream to PHP Healthcare for a three-year
period.  Currently, covered lives in the network should generate in excess of
$100 million over the three-year period; however, the Company cannot predict the
number of lives gained or lost over that timeframe.  At closing, PHP received
all outstanding amounts due, in addition to premiums due under the new
agreement, net of claims paid.

    Concurrently, PHP Healthcare sold six of the 10 health center buildings to
G&L Realty Corp. (NYSE:GLR) for $22.5 million.  PHP signed a 25-year lease, with
escalations, on the properties.  Based in Beverly Hills, California, G&L Realty
is a healthcare real estate investment trust (REIT) specializing in medical
office buildings and other healthcare facilities.

<PAGE>

    "Now that we have regulatory approval to market our ISOC in New Jersey, we
expect to have a major impact on the delivery of healthcare in the northeast
region of the United States," said PHP's Mazur.  "The Integrated System of Care
has been well received by the patients of BCBSNJ who joined the healthcare
centers, and we anticipate that new patients will find the system equally
accessible and patient-friendly."

    Called Pinnacle Health Enterprise, the New Jersey ISOC will resemble other
provider service networks managed by PHP Healthcare in Connecticut, Georgia and
Florida, which align PHP with regional hospitals and physicians.  Included in
the agreement with BCBSNJ are provider contracts for all BCBSNJ/HMO managed care
products.

    PHP Healthcare is a national managed care organization with more than 20
years of successful experience in developing and managing innovative healthcare
delivery systems for public agencies, corporations, HMOs, and other third party
payors.  The Company currently operates more than 80 healthcare projects in 29
states.

                                         ###
                                           
    Except for historical information, the statements preceding are
forward-looking statements that involve risks and uncertainties.  Investors are
cautioned that such statements are only predictions and the actual events or
results may differ materially.  These forward-looking statements speak only as
of this date.  The Company undertakes no obligation to publicly release the
results of any revisions to the forward-looking statements made today to reflect
events or circumstances after today, or to reflect the occurrence of
unanticipated events.





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