Henry Klar Yaggi, MD, MPH

Associate Professor of Medicine (Pulmonary); Director, Yale Centers for Sleep Medicine

Physician Biography

Dr. Yaggi is an Associate Professor of Medicine at the Yale University School of Medicine and Director of the Yale Program in Sleep Medicine. He is board certified in Internal Medicine, Pulmonary Medicine, Critical Care, and Sleep Medicine. He is a Principal Investigator at the national VA Clinical Epidemiology Research Center. His research interest is the clinical epidemiology of sleep-disordered breathing, with a focus on the diverse health implications of sleep apnea and an emphasis on informing clinical care. Within this larger domain, his work has focused on 3 specific topics: sleep apnea as a risk factor for adverse cardiovascular and metabolic health outcomes; prognostic factors for adverse cardiovascular and metabolic health outcomes in patients with sleep-disordered breathing; and the impact of diagnosing and treating sleep apnea (using home-based strategies) on cardiovascular risk.

Clinical Interests

  • Lung Diseases

Patient Care

Accepts new patients? Yes
Patient Type: Adult
Referrals: From patients or physicians

Patient Care Organizations

Internal Medicine: Pulmonary, Critical Care & Sleep Medicine: Sleep Medicine; Tuberculosis Center; Winchester Chest Clinic

Yale Medical Group

Board Certifications

  • Critical Care Medicine (Internal Medicine) AB of Internal Medicine (2006)

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Contact Info

Henry Klar Yaggi, MD, MPH
Patient Care Locations
Yale Pulmonary & Critical Care MedicineVA Connecticut Healthcare
950 Campbell Avenue

West Haven, CT 06516
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Yale Sleep DisordersFitkin Memorial Pavilion
789 Howard Avenue, Ste Winchester Chest Clinic

New Haven, CT 06519
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Yale Sleep Medicine Centers1291 Boston Post Road, Ste Suite 202
Madison, CT 06443
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Yale Pulmonary & Critical Care MedicineYale-New Haven Hospital
20 York Street

New Haven, CT 06510
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Yale Sleep Medicine Centers8 Devine Street
North Haven, CT 06473
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Mailing Address
PO Box 208057
300 Cedar Street

New Haven, CT 06520-8057

Yale Program in Sleep