Professor of Medicine at the University of Maryland, School of Medicine.
Chair Professor, Institute of Public Health, National Cheng Kung University College of Medicine; Taiwan
Chair of BelCompetence ASBL, Belgium
Director, WHO Collaborating Centre for Healthy Cities and Urban Policy Research
Professor, Australian Institute of Health Innovation, Macquarie University
Professor, Department of Pediatrics, University of Cincinnati
Associate Professor,
Health Systems Management & Policy,