Associate Scientist, Johns Hopkins Bloomberg School of Public Health

Professor, Health Research Methods Evidence & Impact, McMaster University

Edward Via College of Osteopathic Medicine Auburn

Research Professor, University of Oxford; Birkbeck, University of London; Zhejiang …

Wolfson Professor of Criminology, University of

University of Delaware

Professor of Community Health and Epidemiology, Dalhousie University

Associate Professor, Oregon Health & Science University

Full Professor, Biostatistics and Epidemiology Dep,Isfahan University of Medical Sciences

Technical University Dortmund (TU Dortmund)