Massachusetts
Division of Professional Licensure
Karl L Yen
Board Of Registration In Medicine
License number
224465
Date granted
05/18/2005
Date expires
05/13/2018
Class
Board Of Registration In Medicine
Status
Active
licensingma.org
ID 41498441
LAST UPDATED 2026-04-02 10:07:58 UTC
LAST UPDATED 2026-04-02 10:07:58 UTC
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