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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. John Demarino:

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Specialties & Research

Dr. John Demarino, DDS, MD is board certified in Anesthesiology.

Education & Awards

Dr. Demarino graduated from State University of New York Downstate, Brooklyn.


Dr. Demarino has 3 hospital affiliations:

  • Griffin Hospital 
  • Norwalk Hospital Association 
  • Norwalk Hospital 

> > > > Dr. John Demarino, DDS, MD

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Additional Information
Dr. John William Demarino DDS and MD is a male Anesthesiologist, has 17 years of experience and practices in Anesthesiology.
Where does Dr. John W. Demarino practice?
Dr. John Demarino has 1 office location.
Dr. John Demarino practices Anesthesiology near Norwalk, CT.
See Norwalk Anesthesiologists.