Feng, Xiao M.D.Attending and Clinical Assistant ProfessorInternal Medicine Education: Helongjiang, Harbin Medical UniversityMain Office:443-643-2000 University of Maryland Health System 500 Upper Chesapeake Dr Bel Air, MD 21015 Clinic Intersts:internal medicine and primary care.Additional Office: 501 South Union Avenue Havre De Grace, MD 21078 (443) 843-5500 Hospital Affiliations: Upper Chesapeake Medical Center