New England Society for the Treatment of Trauma an
The NESTTD is an affiliate society of the International Society for the Study of Dissociation (ISSD) that was founded in 1984 and has been incorporated as a nonprofit organization.
New York Society for the Study of Multiple Persona
A study group that brings together both professionals and laypersons in a safe environment and offers support, dialogue and the latest treatment techniques.
The International Society for the Study of Dissoci
Designed for mental health professionals, this organization is devoted to research, training, and treatment of dissociative disorders.
Trauma Help Home Page
Site of the SEMISSD (Southeastern Michigan Society for the Study of Dissociation), a meeting place for education and consultation.