Dr. Iwrin Goldstein, M.D., F.A.C.O.G.
Stacy Entin, Physician Assistant

phone: (516) 798-3376

Our Staff

You're in great hands with Long Island OB/GYN's caring staff. Click to read more

Patient Forms

If you are coming to our office for the first time please feel free to download and fill out these forms to save you time. Click to view forms


October is Breast Cancer Awareness Month. Plan your mamography visit.

We now deliver babies at Winthrop Hospital in Mineola as well as South Nassau Community Hospital in Oceanside.

APRIL 23rd

Contact Sharon Grasso
(917) 734-7378

• Laser Hair Removal
• Acne Treatment
• Skin Tightening
• Photo Rejuvenation
All patients of Dr. Goldstein will receive a special discount

Welcome to Long Island OB/GYN Associates.

Conveniently located at 79 Grand Avenue in Massapequa, New York, Long Island OB/GYN Associates has been women's leading choice in health care for over 50 years.

Operated by Doctor Irwin Goldstein, M.D., F.A.C.O.G., and assisted by Stacy Entin, Physician Assistant, Long Island OB/GYN Associates has become Long Island's best center for women's health.

If you are searching for a group where you can receive the warmest and caring well women visits or if you're pregnant and looking for the best care to see you and your baby through your pregnancy and delivery, then look no further than the trusted staff at Long Island OB/GYN Associates.

Please read some of our patient's testimonials.

Want to know when your baby will come?

Find out the day your baby will be born with our simple to use Pregnancy Calendar Tool. Click here

Recommended Websites Click the logos below to go to websites

PhysioLogics is one of the top, state-of-the-art manufacturers of nutritional supplements

ViaCord - Cord Blood Banking
Saving lives. Improving health. Making a difference today. That's the power of your baby's cord blood stem cells.

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ACOG is the American Congress of obstetricians and gynecologists.