Professor of Department of Internal Medicine of Yonsei University College of Medicine

UNSW Sydney

Professor of Surgery, University of Alberta

University of Southern California

Investigator, Liver Diseases Branch, Intramural Research Program, NIDDK, NIH

Professor of Medicine, Tehran University of Medical Sciences

Professor of Public Health, Faculty of Medicine, Ain Shams University

Professor of Immunogenetics, University of Sydney

UHN Toronto

University of Puerto Rico School of Public Health