Colorado
Division of Professions and Occupations
John Frederick Koester
Medical - Physician
License number
16372
Date granted
01/13/1970
Date expires
05/31/1983
Class
Medical - Physician
Status
Expired
Address
340 OAK HILL ROAD, LAKE BARRINGTON SHORES, BARRINGTON, IL, 60010-0010
coloradolicensing.org
ID 27441555
LAST UPDATED 2026-03-21 19:25:22 UTC
LAST UPDATED 2026-03-21 19:25:22 UTC
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