Mark Linington is an attachment-based psychoanalytic psychotherapist with The Bowlby Centre and the Clinic for Dissociative Studies in London UK.

From 2013-2018 he was Chair of the Executive Committee at The Bowlby Centre, where he continues to work as a training therapist, clinical supervisor and teacher. He worked for 12 years in the NHS as a psychotherapist with children and adults with intellectual disabilities, who experienced complex trauma and abuse. He also worked as a psychotherapist for several years at a secondary school in London for young people with special
needs, including autism, ADHD and other intellectual disabilities. He has written a number of papers and book chapters about his clinical work and presented papers on attachment theory in clinical practice at a number of conferences, including in South Korea, Hong Kong and Paris.

He is Clinical Director and CEO at the Clinic for Dissociative Studies, where he is also a specialist consultant psychotherapist and supervisor working with people with Dissociative Identity Disorder (D.I.D.). He works in private practice working with children, adults and families, providing supervision to individuals and groups and training to organisations.