
Melvin H. Thornton
MD
Languages
Affiliated Clinics
About
Dr. Melvin H. Thornton II is a reproductive endocrinologist who is affiliated with Extend Fertility in New York City, where he is currently not accepting new patients. He holds board certification in both obstetrics and gynecology and reproductive endocrinology and infertility. He graduated from Washington University in St. Louis School of Medicine, completed his internship and residency at the University of Southern California, and pursued further training in advanced reproductive surgery at the Cleveland Clinic. He later joined the Columbia University faculty, serving as medical director and head of the egg donation program at the Center for Women's Reproductive Care. His main focus is egg donation and surrogacy, and his research has included fertility care for HIV-serodiscordant couples. He is an associate professor at Quinnipiac University.
Education
Doctor of Medicine (M.D.)
Washington University in St. Louis
Internship & Residency
University of Southern California
Additional Training, Advanced Reproductive Surgery
The Cleveland Clinic
Certifications
- –Board Certified, Obstetrics and Gynecology
- –Board Certified, Reproductive Endocrinology and Infertility
- –Fellow, American College of Obstetricians and Gynecologists (FACOG)
Other Doctors at Extend Fertility
See Extend Fertility success rates, costs and full team →More IVF Clinics in New York
- CNY Fertility CenterSyracuse, NY
- NYC In Vitro Fertilization, PCNew York, NY
- Fertility New YorkNew York, NY
- New York Reproductive WellnessSyosset, NY
- Westchester Fertility & Reproductive EndocrinologyWhite Plains, NY
- The New York Fertility CenterFlushing, NY
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Before Your Consultation
- What Is IVF? A Complete Beginner's Guide
- The IVF Process Step by Step: What to Expect at Every Stage
- How Much Does IVF Cost in 2025? A Complete Breakdown
- Does Insurance Cover IVF? A State-by-State Guide for 2025




