David Isaacs, MD, MPH is a movement disorders neurologist and co-director of the Vanderbilt Center for Tourette Syndrome and Other Tic Disorders, a TAA Center of Excellence. He provides clinical care to children, adolescents, and adults with TS and other Tic Disorders. His research in TS focuses on two areas: 1) the clinical impact and neurophysiological correlates of sensory and motor features of TS and 2) the clinical impact of environmental stressors on individuals with TS.