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Education & Training
  • Amherst College, magna cum laude
  • The Mount Sinai School of Medicine, MD
  • UCSF, Residency
  • Brown University, Fellowship
  • Columbia University, MPH
Honors & Awards

Med school: Alpha Omega Alpha

AAGL minimally invasive surgery award

Council on Foreign Relations, Term Member

World Bank Population and Reproductive Health Capacity Building Award 2014

Castle Connolly Top Doctor since 2017


Fertility preservation, Recurrent pregnancy loss, Fibroids, LGBTQ, Single Parents, Egg donation



Dr. Peter Klatsky is dedicated to putting patients first and providing exceptional care, both in terms of clinical outcomes as well as the overall patient experience.  His passion for innovation and excellence, encouraged him to start Spring Fertility. 

Dr. Klatsky is dual board certified, in both Reproductive Endocrinology & Infertility, as well as Obstetrics & Gynecology. He has received numerous awards for his dedication to patient care. Dr. Klatsky was selected by his peers as Rising Star among New York Physicians in 2014 and 2015 and has since been named a Top Doctor by Castle Connolly Top Doctor since 2017. 

He graduated with honors from the Mount Sinai School of Medicine, completed his residency in Obstetrics & Gynecology at UCSF, and his fellowship in Reproductive Endocrinology at Brown University. He received a Master’s in Public Health from Columbia University and is always looking for opportunities to innovate and raise the bar for patients seeking advanced fertility care.

Dr. Peter Klatsky and Dr. Nam Tran founded Spring Fertility in 2016 with the belief that exceptional fertility outcomes could be achieved and improved, while simultaneously improving patient experience. They leveraged the best technology and innovations to create their first center in San Francisco, which quickly achieved some of the best outcomes in the country. 

Prior to starting Spring Fertility, Dr. Klatsky also designed and founded Mama Rescue, a mobile phone application providing emergency transport for mothers seeking emergency medical care in western and central Uganda.


There is so much to say about our experience with Spring Fertility. My husband and I tried for three years before we decided to finally see a fertility specialist. We LOVE everyone at Spring Fertility! Dr. Klatsky and Helen helped us with every step. Our treatment started in the summer of 2016 with 5 cycles of unsuccessful IUIs. In December 2016, we started the IVF cycle. Dr. Klatsky made the decision to transfer 3 embryos because he wanted to give us a greater chance of getting pregnant. If we ended up with triplets, we planned to work out a babysitting schedule with Dr. Klatsky.

Jenillee | Patient

I decided to freeze my eggs in 2016, and chose Spring Fertility at that time largely due to the very positive Yelp reviews, so I am ashamed to realize that it's taken me 5 years to write my own review! I decided to freeze my eggs at age 36 at Spring, and it was one of the best choices of my life, no exaggeration. Dr. Klatsky is one of the most remarkable doctors I've ever met and as other reviewers have mentioned, the whole team of nurses and admin staff were exceptional. Dr Klatsky has a rare combination of qualities, being both brilliant and knowledgeable about the field of fertility as well as extremely kind and compassionate. I decided to start my egg freezing cycle the very same day after our initial consultation, and within a few weeks Dr Klatsky and his team had helped to successfully retrieve more eggs than I thought would ever be possible. I felt so grateful to the whole team, and consider Spring to be a leading fertility clinic in the country based on my experience and the data of their success rates.

Fast forward to 2021, and we've just had a healthy baby that was conceived naturally. I ended up not needing to use my frozen eggs, but the knowledge that they were in the Spring facility and available if we needed them gave us peace of mind that was worth every dollar and every hour of the process. Conception and pregnancy is a rollercoaster ride at any stage of life, and having my Plan B feel so secure helped me stay level and calm throughout. I would recommend Spring Fertility to anyone looking for a state-of-the-art experience and the best that technology, science, and professional and kind expertise can offer.

Claire | Patient


New York
New York
New York
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