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About
Dr. Alan S. Berkeley is a board-certified fertility specialist and reproductive endocrinologist who sees patients at the East Side and Westchester locations of NYU Langone Fertility Center. He is a Professor in the Department of Obstetrics and Gynecology and a Director at the center.
He completed his advanced infertility training with a fellowship in Reproductive Endocrinology and Infertility at the Yale-New Haven Medical Center, where he also completed his OB-GYN residency. His more than 50 published articles have appeared in Fertility and Sterility, the Journal of Assisted Reproduction and Genetics, and Obstetrics and Gynecology.
Clinical Expertise
- Female and male infertility: Comprehensive evaluation and individualized treatment
- IVF (In Vitro Fertilization): Full-cycle management from stimulation to embryo transfer
- Preimplantation Genetic Diagnosis (PGD): Embryo genetic testing for at-risk couples
- Egg freezing and fertility preservation: Medical and elective egg freezing
- PCOS: Ovulation induction and metabolic management
- Hysteroscopy and congenital uterine anomalies: Minimally invasive treatment of structural causes
- Recurrent miscarriage: Systematic evaluation and treatment
- Gestational surrogacy: Medical evaluation and process guidance
Why Choose Dr. Berkeley,
- Center leadership perspective: As a Director at NYU Langone Fertility Center, Dr. Berkeley combines direct patient care with center-wide clinical management
- Yale training pedigree: Complete OB-GYN residency and REI fellowship at Yale-New Haven Medical Center
- Three decades of NYC practice: Extensive complex-case experience and deep knowledge of New York healthcare resources
- Academic excellence: 50+ publications and repeated Best Doctors recognition
Professional Affiliations
Dr. Berkeley is board certified by the American Board of Obstetrics and Gynecology, a Fellow of the American College of Obstetricians and Gynecologists (ACOG), and an active member of the American Society for Reproductive Medicine (ASRM) and the Society for Reproductive Endocrinology and Infertility (SREI). He has received the Medical Achievement Award from Bonei Olam, been honored by RESOLVE, and been named to the NY Magazine Best Doctors list many times.
Suitable For
- Women of advanced maternal age: Individualized stimulation protocols and embryo screening for patients 35+
- Patients with PCOS: Comprehensive ovulation and metabolic management
- Patients with recurrent miscarriage: Systematic diagnostic evaluation and targeted intervention
- Patients needing hysteroscopic surgery: Expertise in treating uterine septa, adhesions, and other structural causes