SOUTH SAN FRANCISCO, Calif., June 8 /PRNewswire-FirstCall/ -- Cell Genesys, Inc. (Nasdaq: CEGE - News), today announced that Stephen A. Sherwin, M.D., chairman and chief executive officer of Cell Genesys, will present a company update at the Needham 5th Annual Biotechnology and Medical Technology Conference in New York, NY that will be broadcast live over the internet on Wednesday, June 14, 2006, at 2:30 PM EDT.