Samuel Refetoff, MD

Dr. Samuel Refetoff specializes in adult and pediatric endocrinology, with expertise in congenital and inherited thyroid diseases.

His laboratory work focuses on identifying genetic errors that cause defects in thyroid hormone regulation, synthesis, transport and action. Dr. Refetoff has described several genetic diseases of the thyroid, including resistance to thyroid hormone (Refetoff’s syndrome). Together with Dr. Roy Weiss they have one of the largest referral centers for genetic thyroid disease in the world.

His research work is supported by a MERIT award from the National Institutes of Health, which has resulted in more than 480 publications. He serves on the editorial board of five endocrinology journals.

Clinical Interests

Medical School

McGill University, Montreal, Canada

Internship

Notre Dame Hospital, Montreal, Canada

Residency

Good Samaritan Hospital, Los Angeles
Lahey Clinic, Boston

Fellowship

Peter Bent Brigham Hospital, Boston

Memberships

American Society for Clinical Investigation
American Society of Human Genetics
American Thyroid Association
Association of American Physicians
Belgian Royal Academy of Medicine
Bulgarian Academy of Sciences and Arts
Canadian Medical Association
European Thyroid Association
Lawson Wilkins Pediatric Endocrine Society
Royal College of Physicians of Ireland
The Endocrine Society