Missouri
Division of Professional Registration
Tietjen, Douglas N
Medical Physician & Surgeon
License number
118291
Date granted
04/16/1999
Date expires
01/31/2014
Class
Medical Physician & Surgeon
Status
Clear
licensingmissouri.org
ID 2182021
LAST UPDATED 2026-03-28 16:21:10 UTC
LAST UPDATED 2026-03-28 16:21:10 UTC
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