Washington
Medical Commission
K Mark Derby
Health Care - Psychologist License
License number
PY00002204
Date granted
07/15/1997
Date expires
05/09/2017
Class
Health Care - Psychologist License
Status
Active
wamedicine.com
ID 41810076
LAST UPDATED 2026-05-06 20:10:30 UTC
LAST UPDATED 2026-05-06 20:10:30 UTC
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