Massachusetts
Division of Professional Licensure
Ryan M Callahan
Board Of Registration In Medicine
License number
258267
Date granted
04/02/2014
Date expires
01/14/2017
Class
Board Of Registration In Medicine
Status
Active
Address
300 Longwood Ave
licensingma.org
ID 41416193
LAST UPDATED 2026-06-22 09:20:18 UTC
LAST UPDATED 2026-06-22 09:20:18 UTC
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