Tanios Bekaii-Saab, American Association for Cancer Research (image) American Association for Cancer Research Share Print E-Mail Caption Tanios Bekaii-Saab, M.D., is an assistant professor of medicine and pharmacology and medical director of gastrointestinal oncology at the Ohio State University Comprehensive Cancer Center. Credit Tanios Bekaii-Saab, M.D. Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.