
In mid-April 2026, the Michael J. Fox Foundation for Parkinson’s Research (MJFF) hosted a webinar titled “What Causes Parkinson’s Disease?”, bringing together a panel of expert researchers to explore what science currently understands about the causes of Parkinson’s — including the roles of genetics, environmental exposures, and aging. The panel featured Todd Sherer, PhD, Chief Mission Officer at MJFF; Caroline Tanner, MD, PhD, Professor of Neurology at the University of California San Francisco; and Andrew Singleton, PhD, Co-lead of the Global Parkinson’s Genetics Program (GP2). The webinar was hosted and moderated by Jimmy Choi, Parkinson’s advocate, 7-time American Ninja Warrior, and MJFF Patient Council member, who was himself diagnosed with Parkinson’s in 2003 at the age of 27.
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