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EXHIBIT 23.3
CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS
As independent public accountants, we hereby consent to the incorporation by
reference in this Form S-3 of our report on the 1998 and 1997 consolidated
financial statements of Physician Reliance Network, Inc. dated February 19,
1999, included in US Oncology's Annual Report on Form 10-K for the year ended
December 31, 1999. It should be noted that we have not audited any financial
statements of Physician Reliance Network, Inc. subsequent to December 31, 1998,
or performed any audit procedures subsequent to the date of our report.
/s/ ARTHUR ANDERSEN LLP
Dallas, Texas
July 7, 2000
