Sten Levander is a retired clinician and professor of psychiatry and professor of forensic psychiatry (Stockholm, Trondheim and Lund), and currently visiting professor at the Department of Criminology, Malmö university. His research interests cover neuropsychology and neuropsychiatry, specifically diagnoses such as schizophrenia, psychopathy and ADHD, forensic risk assessment and managing, and is currently leading projects of treatment effects of Deep brain stimulation in Parkinson's disease and OCD.