Maine
Office of Professional and Occupational Regulation
MARK J. CHANG, MD
Medicine - Medical Doctor
License number
MD9501
Date granted
08/09/1978
Date expires
11/18/1999
Class
Medicine - Medical Doctor
Status
Failed to Renew
mainelicensing.org
ID 21109785
LAST UPDATED 2026-05-11 17:07:20 UTC
LAST UPDATED 2026-05-11 17:07:20 UTC
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