Dr. Brad Kelln is a clinical & forensic psychologist based in Halifax. In addition to working full-time at the largest forensic psychiatric hospital in the Maritimes, he is a special consultant to both the Halifax Regional Police and the Nova Scotia RCMP on hostage negotiation and criminal investigations. He is an expert on violence and psychopaths and regularly speaks at academic and law enforcement venues. He is an adjunct professor within both the psychology and psychiatry departments at Dalhousie University.