Gregory W. Mcgarr (Member, IEEE) received the Ph.D. degree in environmental ergonomics from the Faculty of Applied Health Sciences, Brock University, St. Catharines, ON, Canada, in 2017. From 2017 to 2020, he was a Postdoctoral Research Fellow with the Human and Environmental Physiology Research Unit, School of Human Kinetics, University of Ottawa, Ottawa, ON, Canada. He is currently a Research Scientist with the Consumer and Clinical Radiation Protection Bureau (Non-Ionizing Radiation Health Sciences Division), Health Canada, and an Adjunct Professor with the School of Human Kinetics, University of Ottawa. He is also currently a member of the WHO Task Group in radiofrequency fields and health. His research interests include human thermoregulation, including the physiology and pharmacology of skin blood flow and sweating, responses to heat exposure and potential countermeasures in vulnerable populations, as well as temperature-related effects of radiofrequency field exposures in humans and human-derived cell lines.