Browse Health
28 years of experience
Accepting new patients
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 Brown:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

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

Patient Ratings
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0

Specialties & Research

Dr. Mark Brown, MD is board certified in Internal Medicine.

Education & Awards

Dr. Brown graduated from The Ohio State University , Columbus.


Dr. Brown has 1 hospital affiliations:

  • Mount Desert Island Hospital 

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Additional Information
Dr. Mark Olson Brown MD is a male Internist, has 28 years of experience and practices in Internal Medicine.
Where does Dr. Mark O. Brown practice?
Dr. Mark Brown has 1 office location.
Dr. Mark Brown practices Internal Medicine near Bar Harbor, ME.
See Bar Harbor Internists.