Barry is a clinical psychologist who has experience in working within both the private and state sectors in primary, secondary and tertiary settings. These have been in correctional and rehabilitative contexts. He has presented at several conference both internationally and locally on a variety of topics. His focus is primarily on working with children and adolescents, however, not exclusively to. His areas of special interest are behavioural problems, trauma, family and parenting challenges, substance use and abuse difficulties, chronic pain management, life stage adjustment difficulties, neuropsychology in rehabilitative and forensic contexts.