The fastest-growing brain disease in the world is almost entirely preventable. So why are cases of Parkinson’s Disease skyrocketing?  In THE PARKINSON’S PLAN, leading neurologists Dr. Ray Dorsey and Dr. Michael Okun explore how chemicals — including those banned in dozens of countries but still used widely the in U.S. — are fueling a hidden Parkinson’s epidemic.  Dr. Ray Dorsey is Director of The Center for the Brain and Environment at Atria Health and Research Institute in NYC, and Dr. Michael Okun is Director of the Norman Fixel Institute for Neurological Diseases at The University of Florida Health.