Henry Yaggi

Associate Professor of Medicine (Pulmonary); Vice Chief of Research, Pulmonary, Critical Care & Sleep Medicine; Director, Yale Centers for Sleep Medicine, Pulmonary, Critical Care & Sleep Medicine

Contact Information

Henry Yaggi, MD, MPH, BA

Patient Care Locations

Office Location

Mailing Address

  • Pulmonary, Critical Care & Sleep Medicine

    PO Box 208057, 300 Cedar Street

    New Haven, CT, 06520-8057

    United States



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.

Education & Training

  • MPH
    Yale School of Public health, Chronic Disease Epidemiology (2003)
  • MD
    University of Maryland/Baltimore County (1996)
  • BA
    Johns Hopkins University (1992)
  • Fellow
    Yale-New Haven Hospital
  • Resident
    Yale-New Haven Hospital
  • Board Certification
    AB of Sleep Medicine, Sleep Medicine (2004)

Departments & Organizations