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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 (0)

The overall average patient rating of Dr. Douglas Guy is Excellent. Dr. Guy has been reviewed by 1 patients who have provided 0 comments. The rating is 5 out of 5 stars.

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

Specialties & Research

  • He has special expertise in 4 areas:
  • Acute Coronary Syndrome (ACS)
  • Heart Block
  • High Blood Pressure (Hypertension)
  • Unstable Angina

Education & Awards

Dr. Guy graduated from University of Nebraska, Omaha.


Dr. Guy has 20 hospital affiliations:

  • Creighton University Medical Center 
  • Bryanlgh Medical Center 


  • Spanish
  • Gujarati
  • Hindi
  • Kannada

> > > > Dr. Douglas Guy, MD

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Additional Information
Dr. Douglas Guy MD is a male Internist, has 27 years of experience and practices in Cardiology.
Where does Dr. Douglas Guy practice?
Dr. Douglas Guy has 10 office locations.
Dr. Douglas Guy practices Cardiology near Sioux City, IA.
Additional practice locations include: Omaha, NE and Fremont, NE.
See Sioux City Cardiologists.