Professor, University of California, Los Angeles

Professor of industrial and Systems Engineering, Univ. Of Southern California

NYU Tandon School engineering, Maroun Semaan Faculty, American University of Beirut …

University of Ottawa

University of Illinois at Urbana-Champaign

Professor of Management, Stanford University

Professor of Management Science and Engineering

Senior Investigator, National Institutes of Health

Carnegie Mellon University

Professor emeritus, Princeton University