He is the president of the Canadian Organ Replacement Register board of directors, co-chair of the Scientific Registry of Transplant Recipients Technical Advisory Committee, and the associate head of the Kidney, Dialysis and Transplantation Program at the Institute for Clinical Evaluative Sciences. Dr. Kim completed medical school, internal medicine residency, chief medical residency, and fellowships in nephrology and kidney transplantation at the University of Toronto.

His research interests are in the areas of access to and outcomes of kidney transplantation using data from both centre-based and population-based cohorts. His methodologic interests include survival analysis and statistical models for causal inference.