Bessel van der Kolk, MD, has spent his career studying how children and adults adapt to traumatic experiences, and has translated emerging findings from neuroscience and attachment research to develop and study a range of potentially effective treatments for traumatic stress in children and adults.

In 1984, he set up one of the first clinical/research centers in the US dedicated to study and treatment of traumatic stress in civilian populations, which has trained numerous researchers and clinicians specializing in the study and treatment of traumatic stress, and which has been continually funded to research the impact of traumatic stress and effective treatment interventions. He did the first studies on the effects of SSRIs on PTSD; was a member of the first neuroimaging team to investigate how trauma changes brain processes, and did the first research linking BPD and deliberate self-injury to trauma and neglect in early childhood.