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Larry I. Barmat, MD

“I am passionate about listening to each patient’s unique journey. By offering education and empathy, I aim to empower my patients as they navigate their path to family building.”

Dr. Adrienne Neithardt

Larry Barmat, MD

“I am passionate about listening to each patient’s unique journey. By offering education and empathy, I aim to empower my patients as they navigate their path to family building.”

Welcome Larry Barmat, MD

Dr. Larry Barmat is double board-certified in Obstetrics and Gynecology, as well as Reproductive Endocrinology and Infertility.

As an accomplished fertility specialist, scientific researcher, and physician leader, Dr. Barmat will work in tandem with CCRM and RADfertility’s physicians and embryologists utilizing cutting-edge proprietary technology and innovative scientific techniques. Together, these teams continue to strive for enhanced patient success rates.

Dr. Barmat is known for spearheading unique research initiatives such as identifying uterine markers of implantation, exploring the effects of hydrosalpinges on IVF outcomes, the effectiveness of robotic reproductive surgery, and has been principal investigator of numerous IVF clinical trials. He has published robust works on in-vitro fertilization, fibroids and endometriosis.

Throughout his 25+ years in practice, Dr. Barmat has served as Assistant Professor of the Obstetrics, Gynecology, and Reproductive Sciences Department at Temple University School of Medicine and Adjunct Associate Professor of Obstetrics and Gynecology at Jefferson College. He later went on to join Albert Einstein Medical Center as Division Director of Reproductive Endocrinology and Infertility and Sincera Reproductive Medicine (formerly Abington Reproductive Medicine) as Lead Physician, IVF Medical Director, and Director of Clinical Research.

Dr. Barmat is currently a board member of the Temple Medical School Alumni Association. He previously served as past President of the Philadelphia Area Reproductive Endocrine Society and a Board Member of the Philadelphia Obstetrical Society.

In addition to his academic accolades, he completed the Ironman Lake Placid triathlon. Dr. Barmat also enjoys tennis, golf, travel and time with his family.

Career Achievements

  • Castle Connolly Top Doctor: 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013
  • Philadelphia Magazine Top Doctor: 2022, 2021, 2020, 2019, 2018
  • Patients Choice Award, Vitals: 2015 – 2020
  • Innovators Circle Award, Abington Memorial Hospital: 2010
  • National Faculty Award from the American College of OB/GYN, Council on Resident Education

Background & Education

  • Board Certified: Reproductive Endocrinology/Infertility and Obstetrics and Gynecology by the American Board of Obstetrics and Gynecology
  • Fellow: American College of Obstetrics and Gynecology
  • Fellowship: Reproductive Endocrinology, The New York Hospital-Cornell University Medical Center, New York
  • Residency: Obstetrics and Gynecology, Albert Einstein Medical Center, Philadelphia, PA
  • MD: Temple University School of Medicine, Philadelphia, PA
  • BS: Pennsylvania State University, University Park, PA

Request an Appointment

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Maximizing IVF success with preimplantation genetic testing for aneuploidies (PGT-A) and EmbryoScope+ time-lapse technology.


Time-lapse technology enables RADfertility's IVF experts and patients to view embryo development from its first cells


RADfertility is a leader in fresh and frozen egg technology that helps grow families.

Single Embryo Transfer

RADfertility has one of the highest SET and pregnancy rates in the country.

IVF Success Rates

RADfertility leads the way through research and innovation contributing to nationally recognized success.

Peggy Sue O.


"I feel so lucky to have found RADfertility. I tried two other clinics before I expanded my search and found RADfertility. I drive an hour each way to go to them but I don’t regret a thing. They are so caring and so professional. Every time I message them they respond quickly. Every time I see them they have a friendly smile and warm welcome. They explain everything so well and I never feel lost in the process as I did elsewhere. They also took the time to figure out what was wrong. Other clinics threw up their hands, said 'I don’t know' and pushed me to try IVF."



"Dr. Feinberg and the entire staff at RADfertility are absolutely amazing. The receptionists, coordinators, nurses, and lab staff are compassionate, caring, and straight forward. I’ve had a 12-year infertility journey and I’ve tried other clinics but RADfertility was the only one I felt at ease with. They answered any questions that I had and were there any time I needed them. My coordinator, Amy, was the absolute best and always had my back. Dr. Feinberg’s dedication to his patients is incredible. You are not just a number there, you are a person with individualized needs and care."

Anupama P.


"The RADfertility team gives you so much emotional support and positivity that it adds to your strength and keeps you focused on the end goal - a healthy and happy baby."

Samantha G.


"My journey with RADfertility and Dr. McGuirk started when my husband and I were trying to conceive and were having difficulty. We went to RADfertility, where we met Dr. McGuirk. I always say she changed my life and 'fixed' me. Dr. McGuirk is always learning more about endometriosis and how to help her patients. She’s brilliant and truly cares for you! I’m eternally grateful to her and everyone at RADfertility for their unwavering support, love, and care."

Annette D.


"Every step of our journey was tailored to us. We were treated so respectfully. Every detail was clearly explained and we felt so comfortable. Rhonda Wright was a Godsend and inspiring. I highly recommend this place! I cried when my weekly appointments were done and I 'graduated.'"

Christie B.


"The staff and doctors are amazing. It will feel like home every time you walk in the door. They gifted us with our miracle baby and we couldn’t be happier. I will always recommend RADfertility above all others!"

Shannon M.


"RADfertility's staff has heart and provided me with exceptional health care. I knew I was in good hands and felt like we were in this together. The doctors and nursing staff always answered all of my questions and provided thorough information about all of my options. I am so fortunate and appreciative of the care that I received at RADfertility. They go above and beyond."

Megan L.


"I cannot begin to explain how wonderful RADfertility is. We were frustrated with trying to start a family and it not working for us. The entire team of doctors and nurses made us feel comfortable and hopeful that we would be parents. We experienced so many ups and downs but we never felt like we were on our IVF journey alone, we had our RADfertility team every step of the way. If you're looking for a supportive team on the IVF journey, look no further. RADfertility is the absolute best."

Anonymous on FertilityIQ


"Dr. Schillings always kept us informed and never gave up on us. She always explained our options and risks with each procedure. She called us personally when there were any issues or sensitive subjects to cover. Dr. Schillings was the first doctor that had answers for us and wanted to help us have our miracle baby!"

Newark Office

4735 Ogletown-Stanton Road
MAP 2, Suite 3217
Newark, DE 19713

Wilmington Office

Silverside Medical Center
2700 Silverside Road, Suite 2A
Wilmington, DE 19810

Dover Office

Eden Hill Medical Center
200 Banning Street, Suite 240
Dover, DE 19904


Phone: (302) 602-8822

Fax: (302) 602-8832

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