Mitchell S. Rein, MD

Reproductive Endocrinologist; Associate Professor of Obstetrics, Gynecology and Reproductive Biology, Harvard Medical School; MD

Infertility Assisted reproductive technologies

At Massachusetts General Hospital Fertility Center — Boston, MA 02114

About Mitchell S. Rein, MD

Mitchell S. Rein, MD, is a reproductive endocrinologist with Mass General Brigham and Mass General/North Shore Obstetrics and Gynecology, and an Associate Professor of Obstetrics, Gynecology and Reproductive Biology at Harvard Medical School. His clinical interests include infertility, assisted reproductive technologies, reproductive endocrinology, fibroids, abnormal uterine bleeding, and menopause.

Dr. Rein earned his medical degree from Duke University School of Medicine and completed both residency training in Obstetrics and Gynecology and fellowship training in Reproductive Endocrinology and Infertility at Brigham and Women’s Hospital. He is board certified in both specialties and previously served as Chief Medical Officer and Senior Vice President of Medical Affairs at Salem Hospital.

Education and training

MD, Duke University School of Medicine

Obstetrics and Gynecology Residency, Brigham and Women’s Hospital

Reproductive Endocrinology and Infertility Fellowship, Brigham and Women’s Hospital

Awards and recognitions

Best Doctors in America, 2015–2016

Professional affiliations

American Board of Obstetrics and Gynecology — Obstetrics and GynecologyAmerican Board of Obstetrics and Gynecology — Reproductive Endocrinology and Infertility Mass General BrighamMass General / North Shore Obstetrics and GynecologyAssociate Professor, Harvard Medical SchoolFellow, American College of Obstetricians and GynecologistsAmerican Society of Reproductive TechnologiesAmerican College of Physician ExecutivesObstetrical Society of BostonNew England Obstetrical SocietyMassachusetts Medical SocietyFormer Chief Medical Officer and Senior Vice President of Medical Affairs, Salem Hospital