Wei-Chung, Chen M.D.Attending PhysicianGastroenterology Internal Medicine Education: UC San Diego School of MedicineMain Office:626-793-7114 inSite Digestive Health Care 50 Alessandro Pl. #410 Pasadena, CA 91105 Clinic Intersts:colonoscopy, ercp (endoscopic retrograde cholangiopancreatography), endoscopic ultrasound, upper endoscopy, colon cancer screening, online video visits.Certification: Board Certified in Gastroenterology, Internal Medicine