Greg Wells, Ph.D. is a scientist and physiologist who specializes in health and performance in extreme conditions. Most recently, Dr. Wells was the host of the Gemini-Award winning “Superbodies” segments for Canada’s national Olympic broadcast and the on-camera sport science and sport medicine analyst for the CTV Broadcast Consortium, ABC News and ABC’s 20/20 during the 2010 Vancouver Olympics. Dr. Wells’ on-camera analysis will be a part of CTV’s 2012 Olympic broadcast in London. Dr. Wells is also a regular contributor to CTV’s Canada AM, and has appeared on TSN’s Off the Record. Dr. Wells is currently an Assistant Professor at the Faculty of Physical Education and Health and in the Department of Anesthesia at the University of Toronto. He is also a scientist in Physiology and Experimental Medicine at the Hospital for Sick Children.