FOSTER CITY, Calif.--(BUSINESS WIRE)--Gilead Sciences, Inc. (Nasdaq:GILD) announced today that it will be webcasting a presentation on the company from the NASDAQ 20th Investor Program in London. This audio only webcast may be accessed via the company’s corporate website at www.gilead.com. John F. Milligan, PhD, Gilead’s Chief Operating Officer, will provide an overview of the company on Thursday, December 6 at 11:45 a.m. GMT (6:45 a.m. EST).