Susan Young is a Senior Lecturer in Forensic Clinical Psychology at the Institute of Psychiatry, King's College London, and an Honorary Consultant Clinical and Forensic Psychologist at Broadmoor Hospital. In 1994 Susan set up the clinical psychology service at the Maudsley Hospital National Adult ADHD service. She was a member of the National Institute for Health and Clinical Excellence (NICE) ADHD Clinical Guideline Development Group, and is Vice-President of the UK Adult ADHD Network.

Jessica Bramham is a Lecturer in Clinical Neuropsychology in the School of Psychology, University College Dublin. She also leads the Adult ADHD Service at St Patrick's University Hospital Dublin. She previously co-ordinated the National Adult ADHD Service at the Maudsley Hospital in London and was a Clinical Lecturer at the Institute of Psychiatry, King's College London. Jessica is involved in researching cognitive functioning and the presentation of comorbid disorders in adults with ADHD.