Ying, Chan-Mark M.D.Attending and Adjunct InstructorObstetrics Gynecology Maternal-Fetal Medicine Education: SUNY Stony Brook Dental SchoolMain Office:718-268-0008 Ying Chan-Mark MD 133-36 41st Rd #2A Flushing, NY 11355 Clinic Intersts:maternal-fetal medicine.Additional Office: Englewood Hospital Medical Center 350 Engle St Englewood,NJ,07631 Tel: (201) 894-3669 Additional Office: 761 55th Street, Suite 201, Brooklyn, NY 11220 718-268-0010