Claire Corbridge is a Consultant Clinical Psychologist, CAT practitioner and supervisor. She has extensive experience of working in adult mental health services in the NHS.

Laura Brummer is a Clinical Psychologist, CAT practitioner and supervisor working in the NHS in Mental Health Services and in private practice.

Philippa Coid is a Consultant Psychotherapist who has been treating people with CAT for over 25 years. She also has extensive experience as a CAT trainer and supervisor.