Gilead Sciences to Present at Bank of America's 2007 Healthcare Conference on Wednesday, May 30

Gilead Sciences, Inc. (Nasdaq: GILD) announced today that its
corporate presentation will be webcast from Bank of America's 2007
Healthcare Conference, taking place May 30 - June 1, 2007, in Las
Vegas, Nevada. This webcast may be accessed via the company's
corporate website at www.gilead.com.

John F. Milligan, PhD, Gilead's Chief Operating Officer and Chief
Financial Officer, will provide an overview of the company on
Wednesday, May 30 at 9:20 a.m. Pacific Time.

To access the live webcast via the internet log on to
www.gilead.com. Please connect to the company's website at least 15
minutes prior to the start of the presentation to ensure adequate time
for any software download that may be necessary to listen to the
webcast.

About Gilead

Gilead Sciences is a biopharmaceutical company that discovers,
develops and commercializes innovative therapeutics in areas of unmet
medical need. The company's mission is to advance the care of patients
suffering from life-threatening diseases worldwide. Headquartered in
Foster City, California, Gilead has operations in North America,
Europe and Australia.

For more information on Gilead Sciences, please visit
www.gilead.com or call the Gilead Public Affairs Department at
1-800-GILEAD-5 (1-800-445-3235).