Jonathon A. Leipsic, M.D., F.R.C.P.C. F.S.C.C.T is the Chairman of the Department of Radiology for Providence Health Care and the Vice Chairman of Research for the UBC Department of Radiology. He is Professor of Radiology and Cardiology with the University of British Columbia. Dr Leipsic is also a Canada Research Chair in Advanced Cardiopulmonary Imaging. Dr. Leipsic has over 485 peer reviewed manuscripts in press or in print, over 300 scientific abstracts, and editor of 2 textbooks. These include, but are not limited to, diagnostic performance of cardiac CT and radiation reduction as well as CT to guide minimally invasive valve intervention, FFRCT and CCTA for prognosis. He directs a CT core laboratory that supports a number of large international trials. He speaks internationally on a number of cardiopulmonary imaging topics with over 250 invited lectures. He is also a past President of the Society of Cardiovascular CT, the largest international society dedicated to Cardiac CT and recipient of its Gold Medal for contributions to the field.