Michigan
Department of Licensing and Regulation
CATHY LYNN O'BRIEN
Social Worker - Masters Ltd Social Worker
License number
6801093174
Date granted
06/02/2011
Date expires
04/30/2015
Class
Social Worker - Masters Ltd Social Worker
Status
Active
Address
Alpena, MI 49707
michiganlicensing.org
ID 26046435
LAST UPDATED 2026-04-02 19:01:11 UTC
LAST UPDATED 2026-04-02 19:01:11 UTC
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