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Isaac E. Sasson, MD/PhD

Specialty: Reproductive Endocrinology/Infertility

Top Doctors2026

About

I earned my M.D. and Ph.D. in genetics from Yale University School of Medicine and completed my obstetrics and gynecology residency at Yale–New Haven Hospital. I then pursued fellowship training in reproductive endocrinology and infertility at the Hospital of the University of Pennsylvania.

My clinical practice focuses on the comprehensive diagnosis and treatment of infertility, including IVF, donor egg treatment, endometriosis, PCOS, and preimplantation genetic testing. I bring an integrated approach to care, leveraging my background in genetics to help optimize pregnancy and live birth outcomes.

I have been featured in publications such as Main Line Parent, Philadelphia Life, and Suburban Life, and have appeared on The Katie Couric Show and CBS 3 Philadelphia to discuss advances in fertility care.

Originally from Monmouth County, New Jersey, I am married with three children. Outside of work, I enjoy yoga, spinning, hiking, and woodworking. I also serve as Associate Residency Director for OB/GYN at Lankenau Hospital and am an active member of professional societies, including American Society for Reproductive Medicine and American College of Obstetricians and Gynecologists.

List the treatments and procedures you offer:

Diagnosis and treatment of infertility, including in vitro fertilization (IVF), ovulation induction with intrauterine inseminations (IUI), donor egg treatments, endometriosis, polycystic ovary syndrome, and preimplantation genetic diagnosis.

Special expertise

Infertility-IVF, Endometriosis, Polycystic Ovarian Syndrome