NEW YORK, Feb. 7, 2012 (GLOBE NEWSWIRE) -- ZIOPHARM Oncology, Inc. (Nasdaq:ZIOP) announced today that Jonathan Lewis, M.D., Ph.D., Chief Executive Officer, will present at the 14th Annual BIO CEO & Investor Conference on Tuesday, February 14, 2012 at 9:30 a.m. Eastern Time at The Waldorf=Astoria in New York City.
