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Leading Specialists in United States
Reproductive specialists in United States
Priyanka Ghosh
Reproductive Endocrinologist
Dr. Priyanka Ghosh treats IVF, ICSI, IUI, egg freezing, PCOS and recurrent miscarriage at Columbia University Fertility Center in Manhattan. She trained at Weill Cornell and the University of Pittsburgh Medical Center and holds the strongest patient rating of the center's listed reproductive endocrinologists, at 5.0 across 44 reviews.
United States 
Quinton Katler, M.D., M.Sc., FACOG
Reproductive Endocrinologist
Quinton Katler, M.D., M.Sc., FACOG is a board-certified reproductive endocrinologist and Lab Director at Shady Grove Fertility - Atlanta. He earned his MD from the American Medical Program at Tel Aviv University, completed residency at George Washington University, and REI fellowship at Emory University. He is a passionate advocate for LGBTQIA+ family building and fertility care for marginalized communities, and serves on the advisory boards of the Atlanta Jewish Fertility Foundation and Gift of Surrogacy Foundation.
United States 
Rachel B. Mejia
Reproductive Endocrinology & Infertility Specialist
Dr. Rachel Mejia is a reproductive endocrinology and infertility specialist at the Center for Reproductive Medicine (CRM) in Minneapolis. She earned dual bachelor's degrees in Neuroscience and Psychology from Drake University and her D.O. from Des Moines University, then completed both OB/GYN residency and REI fellowship at the University of Iowa Hospitals and Clinics. She holds ABOG triple board certification including the Focus in Pediatric & Adolescent Gynecology (PAG).
United States 
Rachel K. Ashby, MD
Director, Donor Egg and Gestational Carrier Program, Brigham and Women's Hospital
Dr. Rachel K. Ashby directs Brigham and Women's Hospital's Donor Egg and Gestational Carrier Program, the service that handles donor screening, agency coordination and legal parentage for patients who need eggs or a uterus other than their own. She is an assistant professor at Harvard Medical School and was named a top doctor by Boston Magazine and Castle Connolly in 2022.
United States 
Rachel Mandelbaum, MD, FACOG
Reproductive Endocrinologist
Rachel Mandelbaum is a board-certified reproductive endocrinologist at HRC Fertility West Los Angeles and Beverly Hills who developed Needle-Free IVF, a method that replaces daily self-injections with a small subcutaneous catheter. She has more than 100 peer-reviewed publications.
United States 
Rachel A. McConnell
Reproductive Endocrinologist
Dr. Rachel A. McConnell brings more than 30 years in reproductive medicine to Columbia University Fertility Center, having previously led the reproductive endocrinology division at the University of Nevada School of Medicine. She treats IVF patients and works in egg donation, ovulation disorders, tubal disease, fibroids and age-related fertility preservation.
United States 
Rachel Whynott, M.D.
Reproductive Endocrinologist (REI)
Dr. Rachel Whynott is an REI specialist at RPSD who is double board certified in Obstetrics & Gynecology and Reproductive Endocrinology & Infertility. She provides comprehensive fertility care including IVF, IUI, fertility preservation and tubal ligation reversal, and is highly skilled in minimally invasive gynecologic surgery — hysteroscopy, laparoscopy and robotic-assisted surgery — with special expertise in endometriosis and fibroids.
United States 
Ramchandra Rao Ayyagari, MD
Reproductive Endocrinologist
Dr. Ramchandra Ayyagari is a double board-certified reproductive endocrinologist who has practiced obstetrics, gynecology and fertility care in Bakersfield, California since 1986. The founding and only physician at the clinic bearing this name, Dr. Ayyagari also directs its in-office fertility lab, personally overseeing semen and sperm-function testing.
United States 
Rashmi Kudesia, MD, MSc
Reproductive Endocrinologist
Dr. Rashmi Kudesia is a reproductive endocrinologist at CCRM Fertility of Houston who added a board certification in lifestyle medicine to her two ABOG certificates, and uses it with PCOS and fertility-awareness patients. Duke trained, board-certified in OB/GYN and REI, she has practiced in Houston since 2018 and holds clinic at the Main Center and Sugar Land.
United States 
Ravi Agarwal, M.D.
Reproductive Endocrinologist
Ravi Agarwal completed his OB/GYN residency in Boston at Brigham and Women's Hospital and Massachusetts General Hospital before returning to California for an REI fellowship at USC Keck, his alma mater. He consults in English, Spanish and Hindi, and focuses on egg freezing, fertility preservation, recurrent pregnancy loss and PCOS.
United States 
Dr. Ravi P. Gada, MS, MBA, MD, FACOG
Reproductive Endocrinologist
Dr. Ravi P. Gada joined Dallas-Fort Worth Fertility Associates in 2012 and opened its Southlake office the same year, so patients west of Dallas are monitored and treated locally rather than driven into the city. He is double board-certified in obstetrics-gynecology and reproductive endocrinology and infertility, trained at Mayo Clinic in both residency and fellowship, and holds an MD and an MBA from Texas Tech.
United States 
Ray Tsai, Ph.D., HCLD
IVF Laboratory Director
Ray Tsai, Ph.D., HCLD is the Laboratory Director for SGF Richmond and SGF Jones Institute, certified as a High-Complexity Clinical Laboratory Director by the American Board of Bioanalysis. He holds degrees from National Yang-Ming University and National Cheng Kung University in Taiwan, a Ph.D. from the University of Tennessee, and completed a Reproductive Sciences T32 postdoctoral fellowship at Washington University School of Medicine. He joined SGF as an embryologist in 2013.
United States Showing 493-503 of 612
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