David Armstrong David Armstrong is an Associate Consultant at Tavistock Consulting. He trained as a social psychologist at the Tavistock Institute of Human Relations and worked in action research and organisational consultancy at the University of London and The Grub Institute before returning to the Tavistock in 1994 to join a newly established consultancy service at the Tavistock Clinic. A Distiguished Member of the International Society for the Psychoanalytic Study of Organisations, he is the author of 'Organization in the Mind: Psychoanalysis, Group Relations and Organizational Consultancy'. Read More Read Less