Derek M. Hansen has been a world-renowned sport performance consultant and advisor to some of the top organizations, teams, and athletes in professional and elite sports over the last 20 years. His coaching background and involvement in return-to-play protocols spans more than 30 years. His areas of expertise include sport speed development, running mechanics, return-to-play management, strategic program planning, and electrical stimulation technologies. His clients have included top organizations, such as the NFL, NBA, NHL, MLB, MLS, NCAA, and Bundesliga. He has also coached and advised thousands of athletes in the professional and collegiate ranks.