Washington
Department of Licensing
Leon T Preston
Health Care - Social Worker Certificate
License number
SW40001739
Date granted
03/12/1990
Date expires
07/19/2001
Class
Health Care - Social Worker Certificate
Status
Expired
walicensing.org
ID 40106018
LAST UPDATED 2026-06-19 06:11:57 UTC
LAST UPDATED 2026-06-19 06:11:57 UTC
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