Harry J. Lieman, MD

Harry J. Lieman, MD, is the director of the Division of Reproductive Endocrinology, and Infertility, Medical Director of Montefiore’s Institute for Reproductive Medicine and Health and is the Reproductive Tissue Bank Medical Director for oocyte and sperm donation at Montefiore. He is also Professor of Obstetrics and Gynecology and Women’s Health at our Albert Einstein College of Medicine. Dr. Lieman’s clinical focus is polycystic ovary syndrome (PCOS), in vitro fertilization (IVF), and preimplantation genetic testing (PGT). His interests also include third-party reproduction including oocyte, sperm and embryo donation, fertility preservation and minimally invasive surgery to repair the uterus and fallopian tubes.

After receiving his Bachelor of Arts in biology from Yeshiva University in 1986, Dr. Lieman attended State University of New York- SUNY-Downstate in Brooklyn, earning his Doctor of Medicine in 1990. He began his postdoctoral education with a four-year residency in obstetrics and gynecology at Montefiore-Einstein, acting as administrative chief resident in his final year. He then pursued a fellowship in reproductive endocrinology and infertility at University of Medicine and Dentistry of New Jersey, completing the fellowship in 1996.

Dr. Lieman’s research interests include PCOS and fertility treatment outcome studies. His most recent studies have used the annual Society for Assisted Reproductive Technology (SART) clinical summary report to assess various IVF treatments and results at a national level. He has been an active contributor to his field of research, publishing journal articles, abstracts, book chapters and presenting at annual conferences and information sessions.

Dr. Lieman has been recognized several times by the American Society for Reproductive Medicine (ASRM) with STAR Awards for his many presentations at ASRM annual meetings. He has been listed in Top Doctors, New York Metro Area from 2014 through 2021. He is board certified in Obstetrics and Gynecology and Reproductive Endocrinology and Infertility.