Dr. Yen is a licensed Gastroenterology in CA. Medical degree obtained from UC San Diego School of Medicine. Completed residency training at UC San Diego and fellowship training at UC San Diego. Currently practices at Kaiser Permanente (Kaiser Permanente), located at 5893 Copley Dr, San Diego, CA 92111. Dr. Yen specializes in Colitis, colorectal cancer screening, colonoscopy, esophageal dilation, irritable bowel syndrome, liver disease.. In addition to English, Dr. Yen speaks Mandarin.
