Nashville Predators Associate Coach Brent Peterson, right, with, from left, his daughter, Kristin Smith, wife, Tami Peterson, and neurologist Tom Davis, M.D., following the presentation of a $64,000 donation to the Parkinson’s Disease and Movement Disorders Fund at VUMC. Peterson, who played 11 professional seasons followed by 20 years as a coach, received deep brain stimulation to treat his Parkinson’s disease at VUMC last December.