Harvard Medical School, Boston, MA
Massachusetts General Hospital, Boston, MA
American Board of Internal Medicine - Endocrinology, Diabetes, and Metabolism
American Board of Internal Medicine
Professor of Medicine and Physiology
Osteoporosis/Calcium Disorders Clinical Service Group (Chair): Osteoporosis ? Diagnosis, Prevention and Management; Metabolic Bone Diseases
See a listing of publications on PubMed, a service of the National Library of medicine.
See a description of research activities.

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