Professor, University of Michigan Medical School

Full Professor, Laurentian University

Department of Innovation in Medical Education, University of Ottawa

Associate Professor, University of Connecticut

Head of Educational Center, Health Center Valjevo, General Hospital Valjevo, Serbia

Faculty of Medicine, Khon Kaen University

Dow Institute of Health Professionals Education, Dow University of Health Sciences

Arak University of Medical Sciences

Oregon Health & Science University

Retired