MENLO PARK, Calif.--(BUSINESS WIRE)--Geron Corporation (Nasdaq:GERN) today announced that Thomas B. Okarma, Ph.D., M.D., president and chief executive officer, will present an update of the company’s product development programs at 3:30 p.m. PST on Wednesday, January 13, 2010, at the J.P. Morgan 28th Annual Healthcare Conference in San Francisco.