Dr. Tommy Yudo Yen, MD

Dr. Tommy Yen is a gastroenterologist and internal medicine physician who earned his medical degree from the University of California San Diego School of Medicine. With 32 years of experience in medicine, he specializes in digestive health and comprehensive internal medicine care. Dr. Yen speaks English and brings over three decades of clinical expertise to his practice.

Dr. Yen maintains affiliations with several respected San Diego healthcare institutions, including Sharp Memorial Hospital, Sharp Coronado Hospital, and Kaiser Permanente San Diego Medical Center. He focuses on treating common digestive conditions such as colon polyps, hemorrhoids, and diverticular disease. His procedural expertise includes performing colonoscopies and lower GI endoscopy procedures with sedation to ensure patient comfort. Patients have given Dr. Yen an average rating of 3.4 on Vitals.