Dr Jack is a registered forensic psychologist. He commenced a Professional Practice Doctorate in Forensic Psychology at the University of Nottingham in September 2013, which he completed in 2017. Dr Jack also has an MSc in Psychology from Northumbria University and a BA (Hons) in Philosophy from Middlesex University. He has experience working with adolescents and adults in specialist secure mental health services, as well as community settings.
Dr Jack has taught on a Professional Practice Doctorate in Forensic Psychology, and is a visiting Lecturer on a Masters in Investigative Psychology programme, as well as a BSc (Hons) in Psychology programme. In 2015, Dr Jack published an original research article concerning the environmental precedents of paranoid thinking and more recently, co-authored a publication in relation to assessing clerics.