Washington
Medical Commission
DOUGLAS B MASSON
Health Care - Physician And Surgeon License
License number
MD00034492
Date granted
02/26/1997
Date expires
03/01/2017
Class
Health Care - Physician And Surgeon License
Status
Active
wamedical.net
ID 40485628
LAST UPDATED 2026-06-20 00:52:13 UTC
LAST UPDATED 2026-06-20 00:52:13 UTC
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