 BOSTON, Nov. 13, 2020 GLOBE NEWSWIRE -- Ziopharm Oncology, Inc. Nasdaq: ZIOP, today announced that Laurence Cooper, M.D., Ph.D., Chief Executive Officer of Ziopharm, is scheduled to participate in a fireside chat at the Jefferies Virtual London Healthcare Conference on November 19, 2020 at 1:45 pm ET. 