Douglas W. Orr, M.D., specializes in medical oncology and hematology with board certification in internal medicine and medical oncology. He is a Diplomate of the American Board of Internal Medicine with subspecialty certification in medical oncology.
Dr. Orr graduated from Vanderbilt University Medical School in Nashville, Tennessee. After training in internal medicine at Vanderbilt University Hospital, he completed a fellowship in medical oncology at the Johns Hopkins Oncology Center in Baltimore, Maryland.
Dr. Orr is Phi Beta Kappa; a member of the American College of Physicians, American Society of Clinical Oncology, Society for Biological Therapy, and Texas Society of Medical Oncology.