Our Doctors

Dr. David Dorian graduated from medical school at the University of Toronto in 2017. He stayed in Toronto to complete training in both Internal Medicine and Cardiology and became a Fellow of the Royal College of Physicians and Surgeons of Canada (FRCPC) in Internal Medicine in 2021, followed by cardiology in 2023. He was the chief cardiology resident in his final year. He then went on to complete additional training in cardiac critical care at St. Bartholomew’s hospital in London, England, and is working towards a Master’s degree (MSc) in Sports Cardiology at St. George’s University London. Dr. Dorian is a critical care cardiologist at Trillium Health Partners Mississauga Hospital, and a sports cardiologist at St. Michael’s Hospital (Unity Health Toronto). Dr. Dorian’s clinical interests beyond general cardiology include critical care, cardiogenic shock, the cardiac care of athletes, and the use of exercise for cardiac prevention. He also enjoys cycling, running, and cooking.