NEW YORK--(BUSINESS WIRE)--ZIOPHARM Oncology, Inc. (NASDAQ: ZIOP) announced today that Dr. Jonathan Lewis, Chief Executive Officer, will present at the 6th Annual Needham Biotechnology & Medical Technology Conference on Thursday, June 14, 2007 at 1:30 p.m. ET at the New York Palace Hotel, New York. Dr. Lewis will provide an overview of the Company and an update on its clinical development programs.