/ Source: TODAY
Dr. Mark Pochapin is a gastroenterologist at New York-Presbyterian Weill Cornell Medical Center, and he joins “Today” host Katie Couric as he answers viewer e-mail questions about colon cancer prevention and detection.
Dr. Mark Pochapin is a gastroenterologist at New York-Presbyterian Weill Cornell Medical Center, and he joins “Today” host Katie Couric as he answers viewer e-mail questions about colon cancer prevention and detection.