Dr. Sean Fletch

Dr. Sean Fletch is a chiropractor, author, and health and performance practitioner with more than 30 years of experience across rehabilitation, human performance, and preventive health. He is the founder of Beyond Sports and creator of the HealthSpan Framework, a systems-based approach to understanding how daily biological inputs shape long-term capacity and healthy aging. His book, HealthSpan: Redefined, explores how sleep, light, nutrition, movement, stress, and recovery interact to influence resilience over time.