SOUTH SAN FRANCISCO, Calif.--(BUSINESS WIRE)--Cell Genesys, Inc. (Nasdaq:CEGE) today announced that Sharon E. Tetlow, senior vice president and chief financial officer of Cell Genesys, will present a company update on Wednesday, June 11, 2008 at 10:30 a.m. ET at the Needham & Company Seventh Annual Biotechnology and Medical Technology Conference being held in New York City.