Maine
Office of Professional and Occupational Regulation
JOHN A. WERRING, MD
Medicine - Medical Doctor
License number
MD16687
Date granted
11/16/2004
Date expires
09/01/2007
Class
Medicine - Medical Doctor
Status
Failed to Renew
mainelicensing.org
ID 21190553
LAST UPDATED 2026-05-18 05:04:17 UTC
LAST UPDATED 2026-05-18 05:04:17 UTC
This website is unaffiliated with the Office of Professional and Occupational Regulation. Please verify all information directly with the relevant official government authority.