Epilepsy Click here for Epilepsy Surgery informationClick here for Pediatric Epilepsy Surgery informationClick here for Generalized Epilepsy informationFor referring physicians: Epilepsy Surgery information Parkinson's Disease, Dystonia, Essential Tremor Click here for Deep Brain Stimulation information Obsessive Compulsive and other Psychiatric Disorders MGH Psychiatric Neurosurgery Committee Help Us Understand How the Brain Works Click here for more information. Patient Education and Engagement