Dr. Mainprize graduated from the University of Saskatchewan College of Medicine in 1996 as the recipient of the Lindsay Gold Medal Award. He entered the Neurosurgery Training Program at the University of Toronto the same year. After completing the residency with several years of basic science training, he became a Fellow of the Royal College of Physicians and Surgeons of Canada in 2008. He joined the Neurosurgical Staff at Sunnybrook Health Science Centre in 2008 where his clinical interests focus on Neuro-oncology. He has a strong interest in medical student, resident and fellow education and serves as the Division's Fellowship Director at the city-wide level and Lead Fellowship Coordinator for the Division of Neurosurgery at Sunnybrook Hospital. Dr. Mainprize is happily married to Susan, a pharmacist originally from Vietnam. They have two boys, Graham 6 and Thomas 3, and one daughter Victoria 1.