Joy Shan-fong, Chen M.D.Attending PhysicianGastroenterology Internal Medicine Education: Jefferson Medical CollegeMain Office:360-882-2778 Vancouver Clinic 700 NE 87th Ave #112 Vancouver, WA 98684 Clinic Intersts:esophageal disorders.Certification:Board Certified in Gastroenterology, Internal Medicine Additional Office: 501 SE 172nd Ave Vancouver, WA 98684 360-882-2778