Leading Specialists in United States
Reproductive specialists in United States
Natalie Clark Stentz, MD
Clinical Instructor, Reproductive Endocrinology & Infertility
Natalie Clark Stentz, MD is a Clinical Instructor in Reproductive Endocrinology & Infertility at the University of Michigan Health - Center for Reproductive Medicine (CRM). She provides professional fertility evaluation and assisted reproductive treatment services.
Nicole Arencibia, A.P.R.N., W.H.N.P.-BC
Board-Certified Women's Health Nurse Practitioner
Nicole Arencibia is a dedicated and accomplished board-certified Women's Health Nurse Practitioner at the Fertility Center of Miami with over a decade of experience in reproductive endocrinology and infertility. She joined FCM in 2011, serving successively as IVF Coordinator, Nurse Manager, and now as Nurse Practitioner providing clinical expertise, patient education, and care coordination.
Nicole Gonzalez, PA-C
Physician Assistant
Nicole Gonzalez is a Physician Assistant (PA-C) at Fertility Center of San Antonio, joining the team in 2026. A graduate of the UT Health Science Center San Antonio (MPAS) and Texas A&M University (Biology, Magna Cum Laude), she is NCCPA-certified and licensed by the Texas Medical Board, focused on patient-centered fertility care.
Nicole M. Marchetto, M.D., MPH
Reproductive Endocrinologist
Nicole M. Marchetto is board certified in Obstetrics and Gynecology and in Reproductive Endocrinology and Infertility, with a medical degree and a Master of Public Health both from Drexel University College of Medicine, OB/GYN residency at Mount Sinai St. Luke's - Mount Sinai West in New York and REI fellowship at Rutgers New Jersey Medical School. Her published work uses the SART registry to examine preimplantation genetic testing in recurrent pregnancy loss and racial and ethnic disparities in the use of assisted reproduction.
Nina Resetkova, MD, MBA
Reproductive Endocrinologist
Dr. Nina Resetkova holds an MD and an MBA and trained embryology science in Harvard's stem cell lab. She researches transgender fertility preservation, LGBTQ+ family building and the cost-effectiveness of IVF technology.
Nirali Shah Jain, M.D., F.A.C.O.G.
Reproductive Endocrinologist
Dr. Nirali Shah Jain is a reproductive endocrinologist at RMA New Jersey who sees patients at both the Basking Ridge and Springfield offices. Northwestern University Feinberg School of Medicine for her MD, co-Chief Resident at New York Presbyterian / Weill Cornell, then REI fellowship at NYU Langone, she is certified in Fundamentals of Laparoscopic Surgery and researches third-party reproduction and fertility preservation in cancer.
Olivia Carpinello, MD
Reproductive Endocrinologist
Dr. Olivia Carpinello finished her reproductive endocrinology and infertility fellowship at the National Institutes of Health in 2012, after medical school at the University of Vermont and residency at the University of Connecticut. She holds clinic at CCRM's Vienna main center and its Downtown D.C. office, and is a Washingtonian Magazine Top Doctor.
Olutunmike Kuyoro, M.D.
Reproductive Endocrinologist & Infertility Specialist
Dr. Olutunmike Kuyoro, known as Dr. Tumi, is a reproductive endocrinologist and partner at Advanced Fertility Center of Chicago. She is board certified in obstetrics and gynecology by the American Board of Obstetrics and Gynecology and a Fellow of the American College of Obstetrics and Gynecology, with published research on racial disparities in fertility care and BMI thresholds in treatment access.
Omid Khorram
Reproductive Endocrinologist
Dr. Omid Khorram is an MD, PhD reproductive endocrinologist whose published affiliations are Harbor-UCLA Medical Center and The Lundquist Institute in Torrance, not INCINTA Fertility Center. He works in reproductive endocrinology, ultrasound-visible uterine disease and advanced laparoscopic and hysteroscopic surgery.
Owen K. Davis, M.D.
Reproductive Endocrinologist
Owen Davis runs the IVF program at Weill Cornell's Center for Reproductive Medicine as its Associate Director and has led both of American fertility medicine's governing societies — President of SART, then President of ASRM, now Immediate Past President.
Pak H. Chung, M.D.
Reproductive Endocrinologist
Pak H. Chung joined Weill Cornell's fertility center in 1996, straight out of fellowship, and has kept its Chinese-language front door open ever since — consulting in Mandarin and Cantonese with bilingual staff, for Asian-American couples and patients flying in from Asia.
Pamela B Parker, MD, MPH
Reproductive Endocrinology and Infertility Specialist
Dr. Pamela B Parker is a reproductive endocrinology and infertility (REI) specialist at the UPMC Magee-Womens Center for Fertility and Reproductive Endocrinology in Pittsburgh. She holds a medical degree and a Master of Public Health, with her primary NPI specialty listed as Reproductive Endocrinology and Infertility, and provides comprehensive fertility evaluation and individualized treatment.
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