Arun George Paul, M.D., Ph.D. Interim Chair and Interim Program DirectorEndowed Claude Davis Professor Associate Professor of Radiation Oncology Medical Director of the Radiation Oncology Department in Galveston Associate Program Director of radiation oncology residency program Director of Radiation Oncology Outreach and Practice Growth Upendra Parvathaneni, MBBS, FRANZCR John Sealy Distinguished Centennial Chair in Radiation Oncology Sort by Faculty Clinical Leadership Physics Research