John B. Fassio, MD

John B. Fassio, MD


Accepting New Patients
Patient Satisfaction


Patient Satisfaction

No ratings yet? Why?

Office Location

Main Office
Accepting new patients
Mon thru Fri 8AM - 5PM
After Hours Information

If this is an emergency, dial 911 or go to the nearest emergency room. If this is not an emergency, please call (435) 654-3090 and my staff or answering service will direct you to an on-call physician or another provider

SelectHealth Plans
  • CHIP
  • SelectHealth Advantage (Medicare)
  • SelectHealth Care
  • SelectHealth Choice
  • SelectHealth Community Care
  • SelectHealth Med
  • SelectHealth Share

Note: This list only shows the SelectHealth plans accepted by the provider. Contact the provider's office to learn what other insurance plans are accepted.


Professional Summary


  • University of Louisville - Louisville, KY in Doctor of Medicine, 1989
  • Internship: University of Utah Medical Center - Salt Lake City, UT in Internal Medicine, 1989 - 1990
  • Residency: University of Missouri - Columbia, MO in Ophthalmology, 1990 - 1993
  • Fellowship: University of Utah Medical Center - Salt Lake City, UT in Ophthalmology, 1993 - 1994
Board Certifications
  • AM BD OPHTHALMOLOGY - re-verification 12/31/2024
Professional Memberships
  • American Academy of Ophthalmology
  • American Board of Ophthalmology
  • Utah Ophthalmological Society
Professional Positions
  • Board Certified, American Board of Ophthalmology. Assistant Clinical Professor, Moran Eye Institute, 1993-2003. Owner/Medical Director, Mountain Valley Eye Institute, 2003-Present. American Academy of Ophthalmology. Utah Ophthalmology Society.
Languages Spoken
  • English

Intermountain Hospital Affiliations

Verified Patient Ratings

The Patient Rating score is an average of all responses to physician related questions on the nationally developed CAHPS Clinician & Group Survey (CG-CAHPS). Responses are measured on a scale of 1 to 5, with 5 being the best score. Learn more about the survey

Verified Patient Comments

Comments also are gathered from the CG-CAHPS survey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.