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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. Jason Guardino:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Jason Guardino is Good. Dr. Guardino has been reviewed by 4 patients who have provided 0 comments. The rating is 4 out of 5 stars.

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

Specialties & Research

Dr. Jason Guardino, DO is board certified in Internal Medicine and 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. Guardino graduated from Western University of Health Sciences, Pomona.


Dr. Guardino has 2 hospital affiliations:

  • Kaiser Hospital - South Sacramento 
  • So. Sacramento Medical Center 

> > > > Dr. Jason Guardino, DO

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Additional Information
Dr. Jason Matthew Guardino DO is a male Internist and practices in Internal Medicine and Gastroenterology.
Where does Dr. Jason M. Guardino practice?
Dr. Jason Guardino has 1 office location.
Dr. Jason Guardino practices Internal Medicine and Gastroenterology near Cleveland, OH.
See Cleveland Internists and Cleveland Gastroenterologists.