Dr. Tim Guimond is a psychiatrist and biostatistician at CAMH, and the mental health director at HQ (a health hub for gay, bisexual and other men who have sex with men). He provides clinical services to concurrent disorder patients, has experience teaching medical students, residents and students of other health disciplines in substance use treatments including motivational interviewing, dialectical behaviour therapy, community reinforcement approach and medication options. Tims educational background includes medical school at the Johns Hopkins University, a psychiatric residency at the University of Toronto, a Masters of Science in statistics, and a PhD in biostatistics from the Dalla Lana School of Public Health at the University of Toronto.