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Top 10 Reproductive Endocrinologists in The World

What is a Reproductive Endocrinologist?
Dr. Isaac E. Sasson

Dr. Isaac E. Sasson

64 reviews

Latest Rating

Before I saw Dr. Sasson, I went to three other fertility clinics and not one positive pregnancy test. I met Dr. Sasson at the Bala Cynwd office and he reviewed my m... Read more

Dr. Joseph E. Pena

Dr. Joseph E. Pena

Outstanding Staff Badge
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209 reviews

Latest Rating

Dr. Pena and all the staff at Long Island IVF were knowledgeable, helpful and extremely understanding of how we felt going through this process.

Dr. Desiree M. McCarthy-Keith

Dr. Desiree M. McCarthy-Keith

Outstanding Staff Badge
World Class Punctuality Badge
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57 reviews

Latest Rating

Dr. MK was referred to me by a friend and it was the best decision I EVER made. From the very first appointment and 6 months later walking out with our ultrasound pi... Read more

Dr. Walid A. Saleh

Dr. Walid A. Saleh

Outstanding Staff Badge
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137 reviews

Latest Rating

Dr.Walid Saleh is far and away the best doctor we have ever met and nothing I can say really does justice to the man: he is extremely intelligent, a compassionate an... Read more

Dr. Matthew A. Lederman

Dr. Matthew A. Lederman

65 reviews

Latest Rating

Dr. Lederman is exceptional. I saw him for IVF treatment and gave birth to my baby in June. While there are many, one of his most impressive characteristics is his ... Read more

Dr. Arthur J. Castelbaum

Dr. Arthur J. Castelbaum

Outstanding Staff Badge
World Class Punctuality Badge
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57 reviews

Latest Rating

Dr. Castelbaum and his wonderful, caring staff helped us not once, but twice! Our beautiful daughter was conceived via IUI; she is now almost 3 years old. After a ... Read more

Dr. Marc A. Fritz

Dr. Marc A. Fritz

38 reviews

Latest Rating

I had elevated prolactin levels and this results into not having conception. I was referred to Dr. Marc A. Fritz at UNC Ferility by my OBGYN. I have been to him in S... Read more

Dr. Zalman Levine

Dr. Zalman Levine

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

Latest Rating

I have never met a doctor like Dr. Levine. He is scary smart with an amazing memory and most importantly he is a really good listener and really cares. He picked up ... Read more

Dr. C. Terence Lee

Dr. C. Terence Lee

25 reviews

Latest Rating

Infertility is always a tough process, but Dr Lee and his staff make it so much easier. He wasn't my first firtility doctor and it was night and day. They are so c... Read more

Dr. Steven R. Williams

Dr. Steven R. Williams

28 reviews

Latest Rating

Dr Williams along with Nancy and Mackenzie we so very kind and helpful with providing my husband and I answers with our infertility and always provided us with kind ... Read more



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