Professor of medicine university of British columbia

Emeritus Professor of Public Health, University of Sydney, twitter:simonchapman6

Senior Scientist, Professor, Netherlands Institute of Ecology and VU University

African centre for Communications, Policy and Research (ACCPR)

Johns Hopkins Bloomberg School of Public Health

Professor & Chair, Human and Organizational Development, Vanderbilt University

Professor of Counselor Education, North Carolina State University

NSB Consulting, LLC

Professor of Public Policy and Politics