Henry Klar Yaggi MD, MPH

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

Departments & Organizations

Yale Medical Group

Office of Student ResearchInternal Medicine: Pulmonary, Critical Care & Sleep Medicine: Winchester Chest Clinic, Tuberculosis Center, Sleep Medicine

Research Interests

Obstructive sleep apnea;stroke;cardiovascular disease;diabetes;clinical epidemiology;sleep-disordered breathing;clinical trials; prognosis;

Clinical Interests

Sleep-disordered breathing and its relationship to cardiovascular disease, stroke and cv risk factors; lung and pulmonary disease; critical care medicine


  • B.A., Johns Hopkins University , 1992
  • M.D., University of Maryland/Baltimore County , 1996
  • M.P.H., Yale School of Public health , 2003

Selected Publication

  • Bravata D, Concato J, Fried T, Ranjbar N, Sadarangani T, McClain V, Struve F, Zygmunt L, Lo A, Richerson G, Gorman M, Williams L, Brass L, Agostini J, Mohsenin V, Roux F, Yaggi H. Auto-titrating continuous positive airway pressure for patients with acute stroke: a randomized feasibility trial. Sleep 2011, In Press.
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