Professor of Surgery, University of Toronto

Paul de Kruif Professor of Pathology, University of Michigan Medical School

Graduate School of Medicine, Kyoto University

Distinguished Professor of Medicine and Pathology, UCLA

University of Pittsburgh

Deutsches Rheuma-Forschungszentrum Berlin (DRFZ)

Bambino Gesù Children's Hospital, IRCCS

Distinguished Professor, University of California, San Diego

University of Texas Southwestern Medical Center

St. Jude Children's Research Hospital