MENLO PARK, Calif.--(BUSINESS WIRE)--Geron Corporation (Nasdaq: GERN) will announce its financial results for the 2008 first quarter on Tuesday, April 29, 2008, after the closing of the equity market. Thomas B. Okarma, Ph.D., M.D., Geron’s chief executive officer, and David L. Greenwood, Geron’s chief financial officer, will host a conference call for analysts and investors on Wednesday, April 30 at 8:00 a.m. Pacific Time, 11:00 a.m. Eastern Time.