A C Peter Powles

A C Peter Powles, MD, FRACP, FRCPC, ABSM, specializes in Sleep Medicine, including adolescent and pediatric as well as adult sleep disorders. He is Professor Emeritus, Division of Respirology, Department of Medicine at McMaster University, Hamilton, Ontario. He is on the Active Staff of St. Joseph's Healthcare, Hamilton and St. Joseph's Health Centre, Toronto.

He is one of the authors of the 2011 case definition, International Consensus Criteria.