Dr. Samuel Siu received his MD from the University of Alberta and completed postgraduate training at Mayo Graduate School of Medicine, Harvard Teaching Hospitals, Harvard School of Public Health, and Ivey Business School. His past leadership positions include director of research (Toronto Congenital Cardiac Centre), director of echocardiography (University Health Network/Mt Sinai Hospital, Toronto), city wide chief/divisional chair of cardiology and medical lead of Cardiac Care Program (Western University and London Teaching Hospitals). Dr. Siu is the co-founder of the University of Toronto Pregnancy and Heart Disease Research Program and the Maternal Cardiology Clinic at Mt Sinai Hospital. He is currently professor of medicine and head of Maternal Cardiology Program at Western University. His current focus is cardio-obstetrics and physician leadership program development.