Shares diagnostic criteria, with related conditions, primary symptom, and psychopathology.

Depersonalization self help and support group.

Holds brief information on depersonalization and derealization, with link to discussion forum.

Non-profit discussion site explores the disorder and depersonalization as a symptom of other conditions. Gives personal stories and option to ask an expert.

International non-profit advances understanding of complex trauma and dissociation. Reports history, training, conferences, journal, and FAQs.

Briefly examines overview, prevalence, forms, treatment, and resources.

Contains broad description, as well as details on specific disorders. Includes Depersonalization Disorder and Dissociative Personality Disorder.

Defines this condition, with patterns of memory loss, causes, symptoms, demographics, diagnostic methods, treatment, prognosis, prevention, and resources.

NAMI gives a description of dissociative disorders and their treatments.

Works to promote continuing education and research on chronic traumatization through courses, workshops, and presentations.

Offers education and advocacy to promote better understanding, management, and treatment of trauma and dissociation.

Book on dissociation disorder by Marlene Steinberg. Presents a synopsis, excerpts, and reviews.