James Lin, M.D.

Dr. James M. Lin, MD, is a board-certified gastroenterologist practicing in Pleasanton, California, with a focus on general gastroenterology and esophageal disorders. He manages a wide range of common gastrointestinal conditions, including irritable bowel syndrome (IBS), acid reflux (GERD), acute hemorrhoids, acute gastrointestinal bleeding, abdominal pain, diarrhea, and hemorrhoids. Dr. Lin performs diagnostic and therapeutic procedures such as colonoscopy, upper GI endoscopy, and gastroenterol