University of Toronto

Professor, Coord. Vasc Anom Ctr, Clin. univ. St Luc, Univ cathol Louvain

Professor of University of California, San Francisco

Laboratory of Biology of Cancer and Infection

Mayo Clinic

Associate Professor, University of Pittsburgh

Professor of Pediatrics, Saint Louis University

Internal Medicine Dept. Hospital Universitario Ramón y Cajal, IRYCIS

Professor Mechanical Engineering, UFRGS - Federal University of Rio Grande do Sul

Associate Professor of Medicine, University of Florida