"OO-CAMHS could very well begin to change the face of mental health care in the UK" Barry Duncan OO-CAMHS is a whole service model that incorporates existing evidence on how to improve outcomes, reduce non-attendance and dropout rates and save money through improved therapeutic efficiency. This service transformation toolkit covers every aspect of improving the mental health of children and young people that any clinician and team needs to know about. From the evidence base to the clinical encounter to management and supervision, this toolkit will enable your service to experience the benefits of a radical revolution in young peoples' mental healthcare.