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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. Siobhan Byrne is Average. Dr. Byrne has been reviewed by 2 patients who have provided 1 comments. The rating is 3 out of 5 stars.

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

Specialties & Research

  • She has special expertise in 5 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Byrne graduated from University of Washington, Seattle.


Dr. Byrne has 4 hospital affiliations:

  • University of Wisconsin Hospital and Clinics 
  • Meriter Hospital Inc 


  • French

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Additional Information
Dr. Siobhan M Byrne MD is a female Internist and practices in Gastroenterology.
Where does Dr. Siobhan M. Byrne practice?
Dr. Siobhan Byrne has 3 office locations.
Dr. Siobhan Byrne practices Gastroenterology near Madison, WI.
See Madison Gastroenterologists.