Professor of Medicine and Neurology, University of Ibadan

Professor of Public Health, Health Services Academy

Associate Professor, Institute for Physical we Activity and Nutrition (IPAN), Deakin University

Professor, Birzeit University, Palestine. Qatar University, Qatar

Chair and Professor of Global Health, Florida International University, US

Head of Public Health and Research Adviser, Federation University Australia

Associate Professor, George Mason University

Public Health Foundation of India

Professor of Epidemiology and Public Health, University of Maryland, Baltimore

Professor of Health promotion, University of Eastern Finland