Meet our Reproductive Endocrine Team

The Reproductive Endocrine Unit at Massachusetts General Hospital leads broad-based clinical and basic research programs into the scientific basis of reproductive disorders.

Our Faculty

Reproductive Endocrine Doctors

Stephanie Seminara, MD

• Professor of Medicine, Harvard Medical School | Chief, Reproductive Endocrine Unit, Massachusetts General Hospital | Director, P50 Harvard National Center for Translational Research in Reproduction and Infertility
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Ravikumar Balasubramanian, MBBS

• Reproductive Endocrinologist, Massachusetts General Hospital | Assistant Professor of Medicine, Harvard Medical School
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Frances Hayes, MBBCH, BAO

• Associate Professor of Medicine, Harvard Medical School | Interim Chief of Endocrinology, Massachusetts General Hospital | Fellow, Royal College of Physicians of Ireland
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Margaret Lippincott, MD

• Clinician and Physician Investigator, Reproductive Endocrine Unit, Massachusetts General Hospital | Assistant Professor, Harvard Medical School
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Kathryn A. Martin, MD

• Assistant Professor of Medicine, Harvard Medical School | Faculty Member, Investigator, Clinician, and Educator, Reproductive Endocrine Unit (Department of Medicine), Massachusetts General Hospital
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Maria Stamou, MD, PhD

• Reproductive Endocrinologist, Massachusetts General Hospital | Instructor, Harvard Medical School
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Reproductive Endocrine Researchers

Nora Bryant, PhD

• Instructor in Medicine, Harvard Medical School | Senior Clinical & Translational Research Program Manager, Reproductive Endocrine Unit
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Patrick Catalano, MD

• Chair emeritus, Department of Reproductive Biology, Case Western Reserve University | Professor in Residence, Department of Reproductive Endocrinology, Massachusetts General Hospital and Harvard Medical School