DC Health
Board of Nursing
Mary Colleen O'Brien
Nursing - Registered Nurse
License number
RN29837
Date granted
02/23/1971
Date expires
06/30/1977
Class
Nursing - Registered Nurse
Status
Inactive
dcnurses.org
ID 20728813
LAST UPDATED 2026-03-29 12:09:16 UTC
LAST UPDATED 2026-03-29 12:09:16 UTC
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