He is also a member of the Australian Psychological Society. Jon has experience working people with a range of psychological problems including depression, anxiety and adjustment disorders, and those suffering from substance use difficulties. Jon also specialises in treating Post Traumatic Stress Disorder (PTSD) and has worked with people exposed to a wide range of traumatic events. He is experienced in treating soldiers, war veterans/peace keepers, police members, victims of assault, sexual assault and domestic violence, and those involved in motor vehicle accidents.