Dr. Helen Zhang is a New York state licensed medical doctor, specializing in Obstetrics Gynecology. Graduated Magna Cum Laude from University of Toledo College of Medicine, completed residency training in New York Medical College, Dr. Zhang currently is working at New York Medical College, located in 100 Woods Rd Valhalla NY 10595 Please call +1-914-493-8028 to contact. | |||