Karl L. Insogna, MD

Ensign Professor of Medicine (Endocrinology); Director, Yale Bone Center; Ensign Professor of Medicine without Term, Yale University, Department of Internal Medicine; Associate Director, Yale Center for X-Linked Hypophosphatemia; Attending Physician (Internal Medicine), Yale-New Haven Hospital

Departments & Organizations

Internal Medicine: Diabetes Research Center | Endocrinology: Bone Center (Endocrinology); Fellowship Training; Insogna Lab | Liver Center | Yale Core Center for Musculoskeletal Disorders

Center for X-Linked Hypophosphatemia, Yale

Discovery to Cure Internship

Faculty Research

Immunology and Immunotherapy

WHRY Pilot Project Program Investigators

Yale Cancer Center: Signal Transduction

Yale Medicine

Office of Cooperative Research


Dr. Karl Insogna is a tenured Professor at Yale and an internationally recognized expert in the field of metabolic bone disease. He has published widely on the topic in the field's leading scientific journals, is quoted often in the lay press, and has frequently appeared on radio and television. He is a Fellow of the American Association for the Advancement of Science, and was a member of the National Institutes of Health Consensus Conference, which established new recommendations for the optimal level of calcium intake for all Americans - now adopted nationwide. He is a leading researcher in the causes of bone loss in such diseases as osteoporosis and primary hyperparathyroidism, and is currently conducting studies in, among other areas, the role of diet in the development of osteoporosis.

M.D., University of Connecticut School of Medicine, Farmington, CT

Elected to the American Society for Clinical Investigation, 1994

Elected American Association for the Advancement of Science Fellow, 1997

Elected to membership in the Interurban Club, 2002.

Elected to membership in the Connecticut Academy of Science and Engineering, 2010.

Elected to the Board of Trustees, National Osteoporosis Foundation, 2011

Champions of Hope Honoree 2014, “RARE Champion of Hope – Medical Caregiver,” The Global Genes Project

Education & Training

MD University of Connecticut (1976)
Resident University of Rochester
Fellow University of Rochester
Fellow Yale University School of Medicine
Board Certification AB of Internal Medicine, Internal Medicine (1979)
Board Certification AB of Internal Medicine, Endocrinology, Diabetes &Metabolism (1983)

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Contact Info

Karl L. Insogna, MD
Patient Care Locations
Yale Endocrinology & MetabolismDana Clinic Building
789 Howard Avenue, Ste 2nd Floor

New Haven, CT 06519
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Yale Bone CenterYale New Haven Hospital
20 York Street, Ste EP- 10th Floor

New Haven, CT 06510
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Mailing Address
PO Box 208020
333 Cedar Street

New Haven, CT 06520-8020

Curriculum Vitae

Insogna Lab