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 Cowen and Company 30th Annual Healthcare Conference at 10:15 a.m. EST / 7:15 a.m. PST on Wednesday, March 10, 2010 in Boston. Dr. Scangos will discuss the company’s corporate strategy, development pipeline, financial results and financial outlook.