Dr. Louie is an Associate Professor, Radiation Oncologist and Clinician Scientist at Sunnybrook Health Sciences Centre, University of Toronto. During his fellowship, he obtained an MSc in Epidemiology at the Harvard School of Public Health, and a PhD from the VU University, Amsterdam. He leads the lung cancer disease site team at Sunnybrook, and holds ASTRO and IASLC leadership and committee roles.

Dr. Louie has published over 200 peer-reviewed manuscripts and his research focuses on clinical trials, comparative effectiveness, economic evaluation and technology appraisal in lung, kidney and oligometastatic cancers.