Gilead Sciences to Present at the Lehman Brothers 10th Annual Global Healthcare Conference on Monday, March 19

Gilead Sciences, Inc. (Nasdaq:GILD) announced today that its
corporate presentation will be webcast from the Lehman Brothers 10th
Annual Global Healthcare Conference, taking place March 19-21, 2007,
in Miami, Florida. 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 Monday,
March 19 at 9:00 a.m. Eastern 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 live 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).