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Colorectal Surgeon (colon & rectum), Surgical Specialist
17 years of experience
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. Brian Gillis:

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  1. Qualifications
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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Brian Gillis is Good. Dr. Gillis has been reviewed by 11 patients who have provided 1 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 2.7
Courteous Staff 3.3
Accurate Diagnosis 4.1
Bedside Manner 3.7
Spends Time with Me 3.8
Follows Up After Visit 3.7

Specialties & Research

  • He has special expertise in 3 areas:
  • Constipation
  • Fistula
  • Urinary Incontinence

Education & Awards

Dr. Gillis graduated from University of New England, Biddeford.


Dr. Gillis has 4 hospital affiliations:

  • Parkview Adventist Medical Center 
  • Mercy Hospital 

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Additional Information
Dr. Brian Gillis DO is a male Colon/Rectal Surgeon, has 17 years of experience and practices in Colon & Rectal Surgery.
Where does Dr. Brian Gillis practice?
Dr. Brian Gillis has 1 office location.
Dr. Brian Gillis practices Colon & Rectal Surgery near Waterville, ME.
See Waterville Colorectal Surgeons.