Marisela Dy-Hollins, MD is the clinical director of the Pediatric Movement Disorders Clinic at MGH.  She is also a movement disorder specialist at BWH. She has expertise in the recognition, diagnosis, treatment, and management of movement disorders in both pediatric and adult populations such as Parkinson’s Disease, Tourette Syndrome, tremor, chorea, ataxia, myoclonus, and dystonia. Dr. Dy also has expertise in the selection of patients for treatment with deep brain stimulation, programming of the deep brain stimulator, and chemodenervation with botulinum toxin in the treatment of dystonia. Her research interests include health care disparities in movement disorders and genetic movement disorders including ADCY5 related dyskinesia and KMT2B. She is an Instructor in Neurology at Harvard Medical School.