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. Mark Demont:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Mark Demont is Excellent. Dr. Demont has been reviewed by 1 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 3.7
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Education & Awards

Dr. Demont graduated from Vilniaus Universiteto, Vilnius.


Dr. Demont has 6 hospital affiliations:

  • Staten Island University Hospital North 
  • University Hospital of Brooklyn at Long Island Hospital 


  • Russian
  • Lithuanian
  • Polish

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Additional Information
Dr. Mark A Demont MD is a male Anesthesiologist, has 27 years of experience and practices in Anesthesiology.
Where does Dr. Mark A. Demont practice?
Dr. Mark Demont has 5 office locations.
Dr. Mark Demont practices Anesthesiology near New York, NY.
Additional practice locations include: Manhasset, NY and West Islip, NY.
See New York Anesthesiologists.