Dr. Michael N. Sawka is Chief Scientific Officer of Environmental Physiology and Hydration Associates, as well as Professor of Applied Physiology at Georgia Institute of Technology. He is an expert in environmental (heat, cold, high-altitude) physiology, temperature regulation, fluid / electrolyte balance, exercise physiology, and rehabilitation medicine. Dr. Sawka has published more than 300 full-length manuscripts, book chapters, and reports, and has edited graduate textbooks on environmental physiology and exercise physiology. He serves on numerous editorial boards and scientific panels.