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Dr. Douglas Guy, MD

Dr. Douglas Guy, MD

Age 62 Cardiology M
(4) 4 reviews
Accepting New Patients


Dr. Douglas Guy, MD is a cardiology specialist in Sioux City, IA. and is affiliated with Hawarden Regional Healthcare. He accepts multiple insurance plans. Dr. Guy is board certified in Cardiovascular Disease.

Insurance Accepted

  • Aetna
  • Anthem
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • HAP Insurance
  • Humana
  • MultiPlan

* Please verify this information when scheduling an appointment.


  1. Practice

    1. 1
      801 5th St, Sioux City, IA 51101 Existing Patients: (712) 294-7020

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Dr Guy has the best bedsides manner. He put my worries at ease and fixed my heart problem. Anyone who chooses this Dr is in the best hands.
Gloria lordemann in NE — Feb 15, 2019
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Dr. Douglas Guy, MD
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Dr. Guy's Office & Staff

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Frequently Asked Questions

Dr. Guy frequently treats Heart Disease, Electrocardiogram (EKG), and Stress Test.  

Find contact information here to make an appointment.

Hospital Affiliations

  • Hawarden Regional Healthcare
  • Mercyone Oakland Medical Center
  • Mercyone Primghar Medical Center
  • MercyOne Siouxland Medical Center
  • Pender Community Hospital