He was a professor at the Departments of Neurology and Neurosurgery and Pediatrics at McGill University in Montreal and was the director of the Epilepsy Unit and Clinic of the Montreal Neurological Institute and Hospital for many years.
He was a professor at McGill University's departments of Neurology, Neurosurgery, and Pediatrics, holding the role of director for the Epilepsy Unit and Clinic at the Montreal Neurological Institute and Hospital.