This episode provides an overview of Attention Deficit Hyperactivity Disorder (ADHD). The diagnosis, investigations, differential diagnosis and comorbid conditions are discussed. Treatment of ADHD is reviewed. This podcast was written by Ori Scott and Dr. Helly Goez. Ori is a medical student at the University of Alberta. Dr. Goez is a Pediatric Neurologist and the Divisional Director of Pediatric Neurology at the Stollery Children’s Hospital and University of Alberta in Edmonton.