Ping, Chang M.D.Attending PhysicianInternal Medicine Hospital Medicine Education: Shaanxi, Xian Jiaotong University Health Science CenterMain Office:314-344-6588 SSM Health 12303 DePaul Dr #2256 Bridgeton, MO 63044 Clinic Intersts:hospital medicine(inpatient services).Certification: Board Certified in Internal Medicine Hospital Affiliations:DePaul Hospital - St. Louis St. Mary's Hospital - St. Louis