Xin Sydney, Chen MD, Ph.D.Attending PhysicianInternal Medicine Education: Hubei, Tongji Medical UniversityMain Office:718-370-9778 Alpha Internal Medicine 315 Demorest Ave Staten Island, NY 10314 Clinic Intersts:internal medicine and primary care.Ph.D.: University of Paris XI Additional Office: 355 Bard Avenue, Staten Island, NY 10310