Terry Francis Davies is the Florence and Theodore Baumritter Professor of Medicine at the Mount Sinai School of Medicine in New York and Chief of Endocrinology at Mount Sinai Beth Israel. He is also Director of their Division of Endocrinology and Metabolism at the James J. Peters VA Medical Center. Dr. Davies was trained in the UK, at the University of Newcastle upon Tyne but after training at the National Institutes of Health in Bethesda, MD, has spent most of his career in New York at the Mount Sinai School of Medicine. He has a long and distinguished record of significant contributions to our understanding of endocrine physiology and pathology having published over 400 peer reviewed scientific papers mostly in the area of thyroid disease at both a basic level, in the areas of immunology and genetics, and in the clinical arena in the area of autoimmune thyroid disease and pregnancy. Although Dr. Davies, as a clinician, is always included in the lists of New York’s Best Doctors, the Davies Laboratory remains one of our pre-eminent sites for autoimmune thyroid disease research as evidenced by his extensive support from the National Institutes of Health. Dr. Davies has received many honors in his career, is a member of the American Association of Physicians and is the President-Elect of the American Thyroid Association. Dr. Davies was recently chosen by Women’s Health as the pre-eminent Endocrinologist for women in New York City.