Grace F. Crotty, is a neurologist at Massachusetts General Hospital and instructor of neurology at Harvard Medical School. Dr. Crotty’s research explores gene-environment interaction in individuals at risk for developing Parkinson’s Disease (PD). She is currently investigating vitamin B12 and metabolomics in individuals with the LRRK2 gene mutation, the main causative mutation for PD. In addition to this research, Dr. Crotty is involved in improving healthcare delivery to people with PD via incorporation of patient-reported outcome measures and palliative care in routine care.