Sarah Byrne is a clinical psychologist working in Adult mental health services in Warwickshire.

Max Birchwood is Professor of Mental Health at the University of Birmingham and Director of the Birmingham Early Intervention Service.

Peter E. Trower is Honorary Associate Professor in the School of Psychology, University of Birmingham and Consultant Clinical Psychologist for Birmingham and Solihull Mental Health Trust.

Alan Meaden is a Consultant Specialist Clinical Psychologist in Rehabilitation and Continuing Needs for Birmingham and Solihull Mental Health Trust.