Barry Viljoen is a clinical psychologist. He divides his time between training future psychologists and psychiatrists, research and clinical practice. He works from a systemic interactional approach in therapy, dealing with a wide range of emotional difficulties and severe psychopathology, working with both adolescents and adults. Barry is in full-time practice at Sterkfontein Psychiatric Hospital and is University of Witwatersrand, Department of Psychiatry, Joint Appointee.