Dr. John H. Kim is a gastroenterologist in Potsdam, New York and is affiliated with multiple hospitals in the area, including Canton-Potsdam Hospital - Rochester Regional Health and Flushing Hospital Medical Center. He received his medical degree from Yonsei University College of Medicine and has been in practice for more than 20 years. Dr. John H. Kim has expertise in treating colonoscopy, upper gi endoscopy, inflammatory bowel disease (ibd), among other conditions - see all areas of expertise. Dr. John H. Kim accepts Medicare, Humana, Blue Cross, United Healthcare - see other insurance plans accepted.