Len Calabrese DO
Cleveland Clinic
Dr. Leonard H. Calabrese is Vice Chairman of the Department of Rheumatic and Immunologic Disease and Head of the Section of Clinical Immunology at the Cleveland Clinic Foundation. Dr. Calabrese holds the RJ Fasenmyer Chair of Clinical Immunology and is Professor of Medicine at the Cleveland Clinic Lerner College of Medicine. He has authored over 300 published peer-reviewed articles, book chapters and research abstracts.