Hayden had the opportunity to interview Dr Stephen Kellett, Consultant Psychologist and Psychotherapist and Programme Director of IAPT** at Sheffield University. 

Dr Kellett has led a number of research projects and published several papers on CAT, it's efficacy, comparison with other forms of therapy and patient preference studies and is a leading voice amongst the CAT community. 

**Improving Access to Psychological Therapies (IAPT)