License holder summary

Leo Xavier Callahan is a Board Of Registration In Medicine licensed to practice in Massachusetts. The address on file for Leo Xavier Callahan is 172 Cowper Street, East Boston 02128-1578. This licensed professional license is current. The license was granted 11/18/1987 and expired on 06/21/2017.

Massachusetts

Division of Professional Licensure

Leo Xavier Callahan
Board Of Registration In Medicine
License number
58717
Date granted
11/18/1987
Date expires
06/21/2017
Class
Board Of Registration In Medicine
Status
Active
Address
172 Cowper Street
licensingma.org
ID 41416185
LAST UPDATED 2026-06-05 08:02:00 UTC

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