Iowa
Professional Licensing Bureau
MARK ALAN DE RUYTER
Social Work - Social Worker Masters Level
License number
02160
Date granted
06/22/1997
Date expires
12/31/2014
Class
Social Work - Social Worker Masters Level
Status
Active
Address
3589 JACKSON AVE BOYDEN IA 51234
iowalicenses.org
ID 24211607
LAST UPDATED 2026-04-26 13:00:16 UTC
LAST UPDATED 2026-04-26 13:00:16 UTC
This website is unaffiliated with the Professional Licensing Bureau. Please verify all information directly with the relevant official government authority.