His contributions to cancer research have been recognized through national and international awards, including the Raymond Bourgine Award and the Claude Jacquillat Award from the International Congress on Anti-Cancer Treatment (ICACT) in France and the Ho-Am Prize from the Samsung Foundation in Korea. From the AACR, he received the Joseph A. Burchenal and Rosenthal Foundation Awards and the AACR/Cancer Research and Prevention Foundation Award for Excellence in Cancer Prevention Research. From the American Society of Clinical Oncology (ASCO) he received the David Karnofsky Award and the American Cancer Society Award. He also was selected to serve as a member of the ASCO Board of Directors. In 2012, he received the American Cancer Society Medal of Honor for Outstanding Clinical Research.