Ervin B. Podgorsak was born in Vienna, Austria and grew up in Ljubljana, Slovenia where he completed his undergraduate studies in technical physics at the University of Ljubljana in 1968. He then studied at the University of Wisconsin in Madison, Wisconsin, USA and obtained M.Sc. and Ph.D. degrees in physics. He completed his post-doctoral studies in medical physics at the University of Toronto in 1974 and moved to McGill University in Montreal, where he currently holds positions of Professor of Medical Physics and Director of the Medical Physics department.