As a Consultant Psychiatrist at the Maudsley and Bethlem Royal Hospitals
he was Lead Consultant on the National Autism Unit from 2007 to 2023. He also developed and continues to run the National Female Hormone Clinic within the National Services Directorate. This tertiary referral service provides expert assessment and treatment for individuals with particularly complex or treatment resistant mental health conditions, typically following referral from other psychiatrists across the UK.