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<PAGE> PAGE 3
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SIGNATURE SHELDON CURTIS
TITLE VICE PRESIDENT
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
DEAN WITTER HEALTH SCIENCES TRUST
ANNUAL FINANCIAL STATEMENTS FOR THE YEAR ENDED 7/31/95
</LEGEND>
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> JUL-31-1995
<PERIOD-END> JUL-31-1995
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<INVESTMENTS-AT-VALUE> 274,604,817
<RECEIVABLES> 6,273,386
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<AVG-DEBT-PER-SHARE> 0
</TABLE>
