Jing Crystal, Xu M.D.Attending and Clinical Assistant ProfessorInternal Medicine Education: Jiangsu, Southeast University School of MedicineMain Office:347-831-1246 Jing Xu MD PLLC 87-08 Justice Ave #1E Elmhurst, NY 11373 Clinic Intersts:internal medicine and primary care.Certifications: Board Certified in Internal Medicine Hospital Affiliations: Elmhurst Hospital Center NewYork-Presbyterian Queens