Dr Dorner is a highly-experienced Consultant Child and Adolescent Psychiatrist with 20 years of experience in the field of child mental health. He has expertise in the assessment and treatment of neuro-developmental disorders such as ADHD and ASD as well as anxiety disorders, mood disorders and psychotic states in children and adolescents. Hanspeter has a special interest in complex mental health needs in children and young people, in particular trauma related mental health difficulties and emerging personality difficulties. After graduating in medicine at the University of Vienna/Austria, he started his training in child & adolescent psychiatry in Innsbruck and later completed higher specialist training in the Great Ormond Street Hospital training scheme. Prior to his career in child & adolescent psychiatry, Hanspeter worked as a Paediatrician in Austria. In 2000, the University of Innsbruck awarded him a Masters degree in Systemic Therapy. In addition to his work in managerial positions for the NHS, Hanspeter has extensive experience as an expert witness in care proceedings and has for many years contributed to service developments and training in international mental health settings. He is fluent in English, German and proficient in Spanish.