New York
Office of the Professions
MARTENS JOHN C
Medicine (Physician, Including M Ds & D Os)
License number
111869
Date granted
03/10/1972
Class
Medicine (Physician, Including M Ds & D Os)
Status
Licensed
Address
NEW YORK NY
nymedicine.org
ID 30214349
LAST UPDATED 2026-05-08 18:35:12 UTC
LAST UPDATED 2026-05-08 18:35:12 UTC
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