NEW YORK--(BUSINESS WIRE)--ZIOPHARM Oncology, Inc. (Nasdaq: ZIOP) announced today that Jonathan Lewis, MD, PhD, Chief Executive Officer, will present at the Rodman & Renshaw Annual Global Investment Conference on Monday, September 13, 2010 at 4:05 pm ET at the New York Palace Hotel in New York City. Dr. Lewis will provide an overview of the Company and its clinical development programs.