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  • Gastroenterology, Internal Medicine
  • Accepting new patients
  • 36 years of experience
  • Grand River Medical Group Multispecialty Clinic 1515 Delhi St Ste 100, Dubuque, IA 52001
  • (563) 557-9111

Brief Intro

Dr. Koontz graduated from the University of Iowa in 1989. He works in Dubuque, IA and 2 other locations and specializes in Gastroenterology and Internal Medicine. Dr. Koontz is affiliated with Mercyone Dubuque Medical Center.

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Education Background

RESIDENCY

University Of Iowa Hospitals & Clinics

MEDICAL SCHOOL

University Of Iowa - 1989

Languages Spoken

  • English
  • Spanish

Location & Hours

  • Grand River Medical Group PC
  • 1515 Delhi St Ste 100, Dubuque, IA 52001
  • Mon:8:00 am - 5:00 pm
    Tue:8:00 am - 5:00 pm
    Wed:8:00 am - 5:00 pm
    Thu:8:00 am - 5:00 pm
    Fri:8:00 am - 5:00 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Gastroenterology
  • Internal Medicine

Conditions Addressed

  • Esophagitis
  • Constipation
  • Inflammatory Bowel Disease (IBD)
  • Gastritis and Duodenitis
  • Gastrointestinal Hemorrhage
  • Diverticulitis
  • Bronchial Asthma
  • Chronic Bronchitis
  • Depressive Disorders
  • Diabetes Mellitus (DM)
  • Disorders of Lipoid Metabolism
  • Hypertension (HTN)
  • Iron Deficiency Anemia
  • Obstructive Sleep Apnea
  • Sciatica
  • Anxiety Phobic Disorders
  • Chronic Fatigue Syndrome
  • Cirrhosis
  • Gastroesophageal Reflux Disease (GERD)
  • Irritable Bowel Syndrome (IBS)
  • Obesity
  • Atrial Fibrillation and Atrial Flutter
  • Gout
  • Ischemic Heart Disease
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Procedures Performed

  • Physical Therapy
  • Sleep and EEG Testing
  • Occupational Therapy Evaluation
  • Cardiac Stress Test
  • Occupational Therapy Evaluation
  • Cardiac Stress Test
  • Sleep and EEG Testing
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Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • Tricare
  • Ambetter
  • AmeriGroup
  • Wellmark Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Medicare
  • UnitedHealthcare
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  • Cancer 6
  • Cardiology, Heart & Vascular Surgery 8
  • Orthopedics 17
  • Neurology & Neurosurgery 13
  • Gastroenterology & GI Surgery 15
  • Pulmonology & Lung Surgery 15
  • Diabetes & Endocrinology 4
  • Children's Hospital 2
  • Urology 13
  • Psychiatry 15
  • Geriatrics 15
  • Rehabilitation 16
  • Obsterics & Gynecology 2
  • Ophthalmology 1
  • Ear, Nose & Throat 1
  • Rheumatology 1
  • Long Term Care 2
  • Maternity Care (Uncomplicated Pregnancy) 8