Browse Health
Gastroenterologist (digestive)
18 years of experience
Accepting new patients
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. John Canio:

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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. John Canio is Good. Dr. Canio has been reviewed by 4 patients who have provided 1 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.0
Promptness 3.3
Courteous Staff 4.0
Accurate Diagnosis 3.7
Bedside Manner 3.7
Spends Time with Me 3.7
Follows Up After Visit 3.7

Specialties & Research

Dr. John Canio, 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. Canio graduated from Howard University , Washington. He has 1 awards.

Patients' Choice Award (2015)


Dr. Canio has 7 hospital affiliations:

  • Mercy San Juan Medical Center 
  • Sutter Roseville Medical Center 


  • English

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Additional Information
Dr. John B Canio MD is a male Internist, has 18 years of experience and practices in Gastroenterology.
Where does Dr. John B. Canio practice?
Dr. John Canio has 1 office location.
Dr. John Canio practices Gastroenterology near Carmichael, CA.
See Carmichael Gastroenterologists.