Tommy Yu-do, Yen M.D.Attending PhysicianGastroenterology Internal Medicine Education: UC San Diego School of MedicineMain Office:833-574-2273 Kaiser Permanente 5893 Copley Dr£¬ San Diego, CA 92111 Clinic Intersts:colitis, colorectal cancer screening, colonoscopy, esophageal dilation, irritable bowel syndrome, liver disease.Hospital Affiliations: Sharp Rees-Stealy and Sharp Memorial Hospital Additional Office: 400 Craven Rd , San Marcos , CA 92078