Dr. Lum is a 1992 graduate of the University of Toronto Faculty of Medicine. He completed a 2 year residency in Family Medicine, and then specialty training in sports medicine. He holds the following designations and positions: MD, CCFP, Diploma in Sport Medicine Team Physician - Squash Canada Medical Consultant - Minnesota Swarm, National Lacrosse League Consultant - NHL Players' Association Lecturer - University of Toronto, Faculty of Medicine Adjunct Professor - York University, Faculty of Fine Arts Medical Director - George Brown College, Fitness and Lifestyle Management Program