Children and Women’s Health Centre. She is a clinical, genetic and neuroscience researcher, as well as a child and adult psychiatrist. Her research focuses on genomic, phenotypic, and treatment aspects of childhood-onset neuropsychiatric disorders, such as obsessive-compulsive disorder (OCD). Dr. Stewart has authored over 50 original papers, reviews and chapters on genetic, clinical, and treatment aspects of OCD, Tourette’s Disorder, and related illnesses. She sits on the Scientific Advisory Board of the International OCD Foundation, on the Medical Advisory Board of the Tourette Syndrome Association and is Co-director of the International OCD Foundation Genetics Collaborative.