Hsiao Ou Shawn, Hu M.D.Attending and Chairman of Oncology ServicesHematology/Oncology Internal Medicine Education: Beijing, Peking University Health Science CenterMain Office:314-251-4400 Mercy Health Missouri 607 New Ballas Rd #3300 Saint Louis, MO 63141 Certification: Board Certified in Medical Oncology Hospital Affiliations: Mercy Hospital Jefferson Mercy Hospital Washington Mercy Hospital St. Louis