Gustavus and Louise Pfeiffer Research Foundation M.D.-Ph.D. Program Director and Professor of Medicine (Infectious Diseases) and of Microbial Pathogenesis; Professor, Microbial Pathogenesis; Director, MD-PhD Program, Yale University
Associate Dean for Clinical Affairs; Chief Medical Officer for YM; & Associate Professor of Neurology; Chief Ambulatory Medical Officer, Yale Medicine and Yale New Haven Health; Vice-Chair, Operations, Neurology; Director, MDA-ALS/Motor Neuron Disease Clinic, Neurology
Assistant Clinical Professor, Medicine; Unit Medical Director, Hospital Medicine
Professor of Medicine (Pulmonary); Program Director, Internal Medicine Traditional Residency Program
Professor of Pediatrics (Pulmonary, Allergy, Immunology and Sleep Medicine); Medical Director, Pediatric Pulmonary Function Laboratory; Associate Director, Pediatric Pulmonology Fellowship; Vice Chair of Education, Department of Pediatrics