1. Board of Directors, American Thyroid Association.
2. Section of Endocrinology, Diabetes, and Nutrition, Boston University School of Medicine, Boston, Massachusetts.
3. Harvard Medical School, Boston, Massachusetts.
4. Division of Endocrinology, Beth Israel Deaconess Medical Center, Boston, Massachusetts.
5. Section of Endocrinology, Metabolism, and Diabetes, University of Colorado Hospital, Denver, Colorado.