Unhingedhick, I took a look in the therapist finder on the website for the International Society for the Study of Trauma and Dissociation Dissociation and Trauma: Join ISSTD!, for Vancouver, and came up with this person. Perhaps he might be able to help you in some way. The therapists who are part of this organization have a special interest in the treatment of dissociative disorders.

Dr. James C. Thomas
PSYD
NW Trauma Therapy, PLLC
10000 NE 7th Avenue, Suite 100-J
Vancouver, WA 98685
United States
Phone: (360) 608-3611
Fax: (360) 574-2936
E-mail: drjimthomas@gmail.com
Web Site: http://www.nwtraumatherapy.com
Primary Language(s) Spoken: English
Credentials: LCMHC,LMHC,MA,PSYD
Discipline or Specialty: Psychology,Psychotherapy
Special Interests: Adolescence,Adulthood,Childhood,Consulting,EMDR,Research,Ritual Abuse