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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).

Learn more about Dr. Ian Koontz:

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

Patient Ratings
Ease of Appointment 3.5
Promptness 2.0
Courteous Staff 3.0
Accurate Diagnosis 3.0
Bedside Manner 3.0
Spends Time with Me 3.0
Follows Up After Visit 3.0

Specialties & Research

Dr. Ian Koontz, MD is board certified in Gastroenterology.

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

Education & Awards

Dr. Koontz graduated from University of Iowa, Iowa City.


Dr. Koontz has 6 hospital affiliations:

  • Mercy Medical Center-Dubuque 
  • Finley Hospital 

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Additional Information
Dr. Ian M Koontz MD is a male Internist, has 22 years of experience and practices in Gastroenterology.
Where does Dr. Ian M. Koontz practice?
Dr. Ian Koontz has 1 office location.
Dr. Ian Koontz practices Gastroenterology near Dubuque, IA.
See Dubuque Gastroenterologists.