Karen Barton Author & Editor

Alan Meaden is a consultant clinical psychologist working for Birmingham and Solihull Mental Health NHS Foundation Trust and is the lead for the Trust’s Assertive Outreach and Non-Acute Inpatient Services. He has been involved in research on command hallucinations and the development of theory and practice for their treatment for over a decade. Most recently he has been the supervisor and trainer for therapists on COMMAND: the recent multicentre randomised controlled trial.

Nadine Keen is a chartered clinical psychologist on the COMMAND Trial (CBT for command hallucinations) and at the Psychological Interventions Clinic for outpatients with psychosis, South London and Maudsley Trust.

Robert Aston is a cognitive behavioural therapist at Birmingham University.

Karen Barton is a clinical psychologist at Birmingham and Solihull Mental Health NHS Foundation Trust.

Sandra Bucci is a lecturer in clinical psychology at the University of Manchester.