NEW YORK--(BUSINESS WIRE)--ZIOPHARM Oncology, Inc. (Nasdaq: ZIOP) announced today that Jonathan Lewis, M.D., Ph.D., Chief Executive Officer, will present at the 23rd Annual Piper Jaffray Health Care Conference on Tuesday, November 29, 2011, at 4:00 pm Eastern Time, at The New York Palace Hotel in New York City. Dr. Lewis will provide an overview of the Company and its clinical development programs.
