Richard Irwin, M.D.


Professor of Medicine

Pulmonary, Allergy & Critical Care Medicine

University of Massachusetts

55 Lake Avenue North, S6-842

Worcester, MA  01605

Tel: 508/856-1621


Dr. J. Mark Madison attended Harvard Medical School, did his medical residency at Washington University, and did his pulmonary fellowship at the University of California San Francisco. He is currently Professor of Medicine and Physiology and the Chief of the Pulmonary, Allergy and Critical Care Medicine Division at University of Massachusetts Medical School. Clinical and research interests include asthma, airway smooth muscle, the diagnosis and management of cough, and thoracic imaging.