SOUTH SAN FRANCISCO, Calif.--(BUSINESS WIRE)--Exelixis, Inc. (Nasdaq:EXEL) announced today that George A. Scangos, PhD, the company’s president and chief executive officer, will present at the Goldman Sachs Thirtieth Annual Healthcare Conference at 9:35 a.m. EDT/6:35 a.m. PDT on Tuesday, June 9, 2009. Dr. Scangos will discuss the company’s development pipeline and corporate strategy.