Nick Midgley is a child and adolescent psychotherapist and Head of Programme for Children and Young People at the Anna Freud Centre, London, where he also works as part of the mentalization-based family therapy team. He is the joint editor of Child Psychotherapy and Research: New Directions, Emerging Findings (Routledge, 2009) and of Process and Outcome Research in Child, Adolescent and Parent-Infant Psychotherapy (NHS London, 2007)."