Vivian, Tsai M.D.Attending PhysicianInternal Medicine Education: Boston University School of MedicineMain Office:212-844-8300 Mount Sinai Hospital (Manhattan) 10 Union Square E New York, NY 10013 Hospital Affiliations:Mount Sinai Beth Israel - Petrie Division Additional Office: 84-05 Queens Boulevard, 2nd Floor, Elmhurst, NY 11373 Additional Office: 859 60th Street, #CM1A, Brooklyn, NY 11220