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The Best Reproductive Endocrinologists in The World

What is a Reproductive Endocrinologist?
Dr. Isaac E. Sasson, M.D., Ph.D.

Dr. Isaac E. Sasson, M.D., Ph.D.

Outstanding Staff Badge
World Class Punctuality Badge
Exceptionally Helpful Badge
Highly Knowledgeable Badge
134 reviews

Latest Rating

I cannot express how confident I feel in recommending Dr. Sasson and his team/staff at Shady Grove. They went above and beyond to make our struggle less stressful. T... Read more

Dr. Nigel Pereira

Dr. Nigel Pereira

Outstanding Staff Badge
World Class Punctuality Badge
Exceptionally Helpful Badge
Highly Knowledgeable Badge
76 reviews

Latest Rating

Dr. P is an outstanding Doctor. He is insightful, compassionate, candid, and supported by an amazing staff. Under his care, we were able to successfully conceive wit... Read more

Dr. Shvetha M. Zarek

Dr. Shvetha M. Zarek

Outstanding Staff Badge
World Class Punctuality Badge
Exceptionally Helpful Badge
Highly Knowledgeable Badge
72 reviews

Latest Rating

My husband and I chose SIRM for our fertility journey based on a referral and their great reputation. We were definitely not disappointed! I have never been to a fr... Read more

Dr. Joseph E. Pena

Dr. Joseph E. Pena

Outstanding Staff Badge
World Class Punctuality Badge
Exceptionally Helpful Badge
Highly Knowledgeable Badge
331 reviews

Latest Rating

I have been working with Dr. Pena and his staff at the East Patchogue office for 12 months now. It has been a difficult road for me, but I have always felt entirely... Read more

Dr. Marc A. Fritz

Dr. Marc A. Fritz

Outstanding Staff Badge
World Class Punctuality Badge
Exceptionally Helpful Badge
Highly Knowledgeable Badge
91 reviews

Latest Rating

Dr Fritz is amazing. He is knowledgeable, kind, sincere and truly wants to help his patients. He never makes you feel like a number of someone who may hurt his succe... Read more

Dr. Arthur J. Castelbaum

Dr. Arthur J. Castelbaum

Outstanding Staff Badge
World Class Punctuality Badge
Exceptionally Helpful Badge
Highly Knowledgeable Badge
105 reviews

Latest Rating

Doctor & staff EXCELLENT! Nervous at arrival but staff & doc made me feel like "WE GOT THIS"

Dr. Molina B. Dayal

Dr. Molina B. Dayal

Outstanding Staff Badge
World Class Punctuality Badge
Exceptionally Helpful Badge
Highly Knowledgeable Badge
127 reviews

Latest Rating

Dr. Dayal is the best doctor I've ever had, period. From the initial consult, to routine monitoring (which she does herself), to just saying hello during a blood dr... Read more

Dr. Walid A. Saleh

Dr. Walid A. Saleh

Outstanding Staff Badge
World Class Punctuality Badge
Exceptionally Helpful Badge
Highly Knowledgeable Badge
207 reviews

Latest Rating

We saw doctor saleh back on 2016, we have been trying to get pregnant for almost 13 years. But a friend of mine referred me to him. So after two surgeries that I nee... Read more

Dr. Scott J. Roseff

Dr. Scott J. Roseff

Outstanding Staff Badge
World Class Punctuality Badge
Exceptionally Helpful Badge
Highly Knowledgeable Badge
133 reviews

Latest Rating

Great Doctor, Would highly recommend to friends and family

Dr. Millie A. Behera

Dr. Millie A. Behera

Outstanding Staff Badge
World Class Punctuality Badge
Exceptionally Helpful Badge
Highly Knowledgeable Badge
107 reviews

Latest Rating

The journey in trying to get pregnant is surely very tough and an extremely emotional one. I must say that Dr. Behera is the most compassionate doctor I have ever m... Read more



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