Send us a text What happens when your identity, memory, and sense of self are stripped away by an invisible injury? In this episode of Live Parkinson’s Live an Exceptional Life, host Chris Kustanbauter sits down with William Person, a former Team USA bobsledder. William spent nine years hurtling down ice tracks at 90 mph, enduring G-forces that most people will never experience. While it looked like a dream career, the hidden toll of "Sled Head"—a series of micro-concussions and brain inflamm...