Dr. Feld trained in GI and Hepatology at the University of Toronto and did post-doctoral training in the Liver Diseases Branch at the National Institutes of Health in laboratory and clinical research in viral hepatitis. After completing a Masters in Public Health at the Johns Hopkins Bloomberg School of Public Health, he returned to Toronto where holds the R. Phelan Chair in Translational Liver Research as a clinician-scientist at the Toronto Centre for Liver Disease in the Toronto General Hospital where he now leads a large clinical and translational research program focused primarily on viral hepatitis.Â