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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).

Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Brian Fennerty, Gastroenterologist is Poor. Dr. Fennerty has been reviewed by 1 patients who have provided 1 comments. The rating is 1 out of 5 stars.

Patient Ratings
Ease of Appointment 2.3
Promptness 3.7
Courteous Staff 5.0
Accurate Diagnosis 1.0
Bedside Manner 1.0
Spends Time with Me 1.0
Follows Up After Visit 1.0

Specialties & Research

Dr. Brian Fennerty, MD is board certified in Internal Medicine and Gastroenterology.

  • He has special expertise in 6 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Gastrointestinal Diseases (GI Diseases)
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Fennerty graduated from Creighton University, Omaha. He has 1 awards.

Castle Connolly America's Top Doctors® (2010 - 2015)


Dr. Fennerty has 4 hospital affiliations:

  • Oregon Health & Science University Hospitals And Clinics 
  • OHSU Hospital 


  • English

> > > > Dr. Brian Fennerty, MD

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Additional Information
Dr. Brian Brian Fennerty MD is a male Internist, has 31 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Brian B. Fennerty practice?
Dr. Brian Fennerty has 2 office locations.
Dr. Brian Fennerty practices Internal Medicine and Gastroenterology near Portland, OR.
See Portland Internists and Portland Gastroenterologists.