Maine
Office of Professional and Occupational Regulation
WILLIAM E. CALLAHAN, MD
Medicine - Medical Doctor
License number
MD5578
Date granted
07/18/1963
Date expires
09/10/1991
Class
Medicine - Medical Doctor
Status
Failed to Renew
mainelicensing.org
ID 21107215
LAST UPDATED 2026-06-03 06:49:35 UTC
LAST UPDATED 2026-06-03 06:49:35 UTC
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