Dr. Cecil Hahn is a paediatric neurologist at The Hospital for Sick Children and Associate Professor of Paediatrics at the University of Toronto specializing in epilepsy and neurocritical care. He cares for children with complex epilepsy and directs the hospital’s critical care EEG monitoring program. Dr. Hahn’s research group develops and validates innovative brain monitoring techniques and studies the contribution of seizures to brain injury among critically ill children. Dr. Hahn has served as President of the American Clinical Neurophysiology Society, President of the Canadian Association of Child Neurology and Vice-Chair of the Section on Neurology of the Ontario Medical Association.