We’re a full-service OB GYN practice that has been dedicated to women in every age range throughout Long Island for over 50 years. Our Massapequa office is led by Dr. Irwin Goldstein, M.D., F.A.C.O.G., and Stacy Entin, Physician Assistant, known in the community for their exceptional gynecologic care and their ability to put you at ease with every aspect of your reproductive, hormonal, and sexual health.