Manvinder Singh, MD, is Program Director, Reproductive Endocrinology and Infertility and Associate Professor at Montefiore-Einstein. Dr. Singh’s clinical focus is on female and male infertility, recurrent pregnancy loss, reproductive surgery, ovulation problems, diminished ovarian reserve and congenital utero-vaginal anomalies. Dr. Singh is rated as an Elite provider by MediFind in the treatment of Infertility. His top areas of expertise are Infertility, Ovarian Cysts, Polycystic Ovary Syndrome, and Endometriosis.

Julian A. Gingold, MD, PhD, is a reproductive endocrinologist and reproductive surgeon at Montefiore Einstein and Assistant Professor, Obstetrics & Gynecology and Women’s Health at our Albert Einstein College of Medicine. His clinical focus is on structural causes of infertility, including endometriosis and fibroids, recurrent pregnancy loss, in vitro fertilization (IVF) and polycystic ovarian syndrome (PCOS). Dr. Gingold is an experienced minimally invasive surgeon who performs both hysteroscopic and laparoscopic procedures to address patients’ symptoms and optimize their fertility. Dr. Gingold is rated as a Distinguished provider by MediFind in the treatment of Infertility. His top areas of expertise are Infertility, Li-Fraumeni Syndrome, Endometrial Polyps, Endoscopy, and Hysterectomy.

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. Dr. Lieman is rated as a Distinguished provider by MediFind in the treatment of Infertility. His top areas of expertise are Infertility, Ovarian Cysts, Polycystic Ovary Syndrome, and Endometritis.

Michael Blotner is a Reproductive Medicine specialist and an Obstetrics and Gynecologist in White Plains, New York. Dr. Blotner is rated as an Advanced provider by MediFind in the treatment of Infertility. His top areas of expertise are Infertility, Sertoli Cell-Only Syndrome, Tubal Disease, and Endometrial Polyps.

Kutluk Oktay is a Reproductive Medicine provider in Harrison, New York. Dr. Oktay is rated as a Distinguished provider by MediFind in the treatment of Infertility. His top areas of expertise are Infertility, Amenorrhea, Turner Syndrome, and Premature Ovarian Failure.

Dr. Monika Datt is a board-certified endocrinologist and internist at WPHPA Medical Specialists in White Plains. Dr. Datt is rated as an Experienced provider by MediFind in the treatment of Infertility. Her top areas of expertise are Vitamin D Deficiency, Type 2 Diabetes (T2D), Hypothyroidism, and Postmenopausal Osteoporosis.

Meaghan Jain is an Obstetrics and Gynecologist in Hartsdale, New York. Dr. Jain is rated as an Advanced provider by MediFind in the treatment of Infertility. Her top areas of expertise are Infertility, Endometritis, and Pelvic Inflammatory Disease.

Sonali Gupta, M.D. completed her medical education at the Lady Hardinge Medical College, New Delhi, India, Residency in Obstetrics and Gynecology at Maulana Azad Medical College, New Delhi, India, followed by an additional year of research in maternal fetal medicine at the University of Tennessee Health Science Center, Memphis. She then completed internal medicine residency at St Vincent’s Medical Center, Quinnipiac University Frank H. Netter MD School of Medicine followed by fellowship in nephrology at the University of Rochester and University of Iowa. Dr. Gupta is rated as an Experienced provider by MediFind in the treatment of Infertility. Her top areas of expertise are Poland Syndrome, Infertility, Eclampsia, Preeclampsia, and Fasciotomy.

Erkan Buyuk is a Reproductive Medicine specialist and an Obstetrics and Gynecologist in Hartsdale, New York. Dr. Buyuk is rated as a Distinguished provider by MediFind in the treatment of Infertility. His top areas of expertise are Infertility, Mosaicism, Tubal Disease, Sertoli Cell-Only Syndrome, and Septoplasty.

Martin Keltz is a Reproductive Medicine specialist and an Obstetrics and Gynecologist in Purchase, New York. Dr. Keltz is rated as a Distinguished provider by MediFind in the treatment of Infertility. His top areas of expertise are Infertility, Endometriosis, Polycystic Ovary Syndrome, Mullerian Aplasia, and Endoscopy.

Dr. Bonnie Wolf Greenwald is a board-certified physician in endocrinology and internal medicine. Skilled in all aspects of endocrinology, diabetes, metabolism and bone diseases. Dr. Wolf is rated as an Experienced provider by MediFind in the treatment of Infertility. Her top areas of expertise are Thyroid Nodule, Obesity in Children, Thyroid Cancer, and Anaplastic Thyroid Cancer.

Daniel Kushner is an Obstetrics and Gynecologist in White Plains, New York. Dr. Kushner is rated as an Advanced provider by MediFind in the treatment of Infertility. His top areas of expertise are Vaginal Bleeding Between Periods, Neuralgia, Polycystic Ovary Syndrome, Asherman Syndrome, and Intrauterine Device Insertion.

Michelle Goldsammler is an Obstetrics and Gynecologist in Hartsdale, New York. Dr. Goldsammler is rated as an Advanced provider by MediFind in the treatment of Infertility. Her top areas of expertise are Infertility and Tubal Disease.

Alexis Greene is a Reproductive Medicine specialist and an Endocrinologist in Purchase, New York. Dr. Greene is rated as an Advanced provider by MediFind in the treatment of Infertility. Her top areas of expertise are Infertility, Painful Menstrual Periods, Endometriosis, and Polycystic Ovary Syndrome.

Michael Frey is an Obstetrics and Gynecologist in Yonkers, New York. Dr. Frey is rated as an Advanced provider by MediFind in the treatment of Infertility. His top areas of expertise are Vaginal Bleeding Between Periods, Bowenoid Papulosis, Pelvic Inflammatory Disease, Intrauterine Device Insertion, and Hysterectomy.

Christine Tholany is a primary care provider, practicing in Family Medicine in Valhalla, New York. Dr. Tholany is rated as an Experienced provider by MediFind in the treatment of Infertility. Her top areas of expertise are Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, Familial Dilated Cardiomyopathy, and Autosomal Recessive Hypotrichosis.

Brittany Katz is a primary care provider, practicing in Internal Medicine in Valhalla, New York. Dr. Katz is rated as an Experienced provider by MediFind in the treatment of Infertility. Her top areas of expertise are Papular Urticaria, Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, and Menopause.

Suzanne Greenidge is an Obstetrics and Gynecologist in Yonkers, New York. Dr. Greenidge is rated as an Advanced provider by MediFind in the treatment of Infertility. Her top areas of expertise are Angiomyoma, Uterine Fibroids, Pelvic Inflammatory Disease, Oophorectomy, and Intrauterine Device Insertion.

Monica Gupta is an Endocrinologist in Briarcliff Manor, New York. Dr. Gupta is rated as an Advanced provider by MediFind in the treatment of Infertility. Her top areas of expertise are Obesity in Children, Osteoporosis, Postmenopausal Osteoporosis, and Polycystic Ovary Syndrome.

Stephen Trauzzi is an Urologist in New Rochelle, New York. Dr. Trauzzi is rated as an Experienced provider by MediFind in the treatment of Infertility. His top areas of expertise are Enlarged Prostate (BPH), Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Prostatectomy, and Ureteroscopy.