Dr. John B. Fassio, MD | Park City, UT | Ophthalmologist

.about .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr. John Fassio is an ophthalmologist who brings 37 years of experience to eye care. He earned his medical degree from the University of Louisville School of Medicine and completed his residency at University Hospital. Dr. Fassio is fluent in both English and Spanish, helping him connect with a diverse patient community.

Dr. Fassio practices at Mountain Valley Eye Institute in Park City, Utah, and maintains affiliations with Evanston Regional Hospital. He specializes in treating cataracts, glaucoma, and ocular hypertension. His expertise includes comprehensive eye exams and tonometry procedures to monitor eye pressure. Patients have rated Dr. Fassio 4.3 out of 5 stars on average.

Overview based on verified provider data

accepting new patients
4.3

7 Ratings
37 years of experience
15 insurance plans accepted
speaks English, Spanish
University Hospital
6 written reviews
2 specialties
11 areas of expertise
2 board certifications
1 hospital affiliation
1 office location
Male

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me

Based on patient feedback. Read the reviews

Dr. Fassio's Ratings and Reviews

4.3

7 Ratings with 6 written Reviews

Average Wait Time 10 Minutes

How was your appointment with
Dr. Fassio?

Patients’ Perspective

Gave an accurate diagnosis: (6) Did WellNeeds Improvement (0)
Had a good bedside manner: (6) Did WellNeeds Improvement (0)
Spent time with me: (6) Did WellNeeds Improvement (0)
Provided follow-up after the visit: (5) Did WellNeeds Improvement (0)
Flexible scheduling: (6) Did WellNeeds Improvement (0)
Saw me in a timely manner: No Ratings
Staff was courteous: No Ratings

7 ratings & reviews

Sort:

Showing 1 to 6 of 6 reviews

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

John has been monitoring my eyes for the last 18 years and I always feel he has my needs in mind.

August 28th, 2019

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr Fassio is amazing. I put off having cataract surgery for nearly two years due to the fact I was terrified. Dr. Fassio promised he would make sure I was adequately calm prior to starting the operation. He did and everything went well. On second day post op I could actually read with the operated eye. His caring and conservative approach make him the ideal doctor. Even though he's performed over 6000 cataract patients he is not cavalier and makes sure you know he will do his best. I highly recommend him.

December 16th, 2018

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

After struggling with contacts and glasses for several years, I talked with Dr Fassio about eliminating my glasses. He said he could do lens replacement surgery that would take care of the problem. Although the procedure was not covered by insurance, it was the best money ever spent. Dr Fassio gave me a new set of eyes and my vision is wonderful! He is a skilled surgeon with the utmost attention to detail and complete recovery. I highly recommend.

November 15th, 2018

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

In profession that requires top eye vision and family member works at top eye vision hospital in Utah; Dr. Fassio is one of a small handful of the very Top Ophthalmologist, M.D.'s in Utah Been going to Dr. Fassio for many years. If you call with an issue-he will call you back!

March 22nd, 2013

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr. performed refractive test not covered by insurance. Billing department states "sign" in lobby states procedure not covered. Dishonest and not agreeable to dispute resolution.

January 25th, 2011

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

No different from an optometrist on eye check up exam.Fees-double!

September 1st, 2010

Mountain Valley Eye Institute

2700 Homestead Rd Ste 30Park City, UT 84098

Tel: (435) 658-3090

Mon8:00 am - 5:00 pm

Tue8:00 am - 5:00 pm

Wed8:00 am - 5:00 pm

Thu8:00 am - 5:00 pm

Fri8:00 am - 5:00 pm

SatClosed

SunClosed


Dr. John B Fassio, MD	Dr. Jeanne J Miller, MD	Dr. Whitney Flygare, MD	Dr. Walter E Kelley, DO
Ophthalmology	Other	Other	Pathology
Accepts New Patients
4.3 (7 Ratings)	0 (0 Ratings)	0 (0 Ratings)	0 (0 Ratings)
37 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option
Speaks English, Spanish			Speaks English, Spanish
Park City , UT	Murray , UT	Murray , UT	Murray , UT
Med School: University Of Louisville School Of Medicine
Current Profile	View Profile	View Profile	View Profile

Search for your insurance and plan

Accepts Medicare
Accepts Medicaid
Aetna
Blue Cross Blue Shield of Wyoming
CHAMPVA
Humana
Medicare
Medicare - Medicare
Meritain Health
Molina Healthcare
Optum Health
Optum Health - HMO
Principal Financial Group
SelectHealth
Triwest Healthcare Alliance
UnitedHealthcare
UnitedHealthcare - Medicare

Blindness
Cataract
Diabetic Retinopathy
Eye Exam
Eye Pain
Glaucoma
Lasik Surgery
Macular Degeneration
Other
Refractive Surgical Procedures
Vision Issues

Education & Training

Residency

Completed their residency at University Hospital.

Medical School

Graduated from University Of Louisville School Of Medicine in 1989.

NPI Number

Dr. Fassio's NPI number is 1689671638.

Dr. John Dugan Mathews, MD
Other
| Murray, UT
(0)
Dr. Elizabeth Charlotte Pratt, MD
Other
| Murray, UT
(0)
Dr. Carolyn Memmott, MD
Other
| Murray, UT
(0)
Dr. Alison Wheatley, MD
Other
| Murray, UT
(0)
Dr. Jeanette Webster, MD
Other
| Murray, UT
(0)
Dr. Deanna Lee Smith, MD
Other
| Bountiful, UT
(0)
Dr. Nicole Bento, MD
Other
| Murray, UT
(0)
Dr. Heidi Howcroft, MD
Other
| Murray, UT
(0)
Dr. Elizabeth Ann Macey, MD
Other
| Murray, UT
(0)
Dr. Siosifa Tafisi, MD
Other
| Murray, UT
(0)

Which hospitals is Dr. John Fassio affiliated with?: Dr. John Fassio is affiliated with Evanston Regional Hospital.
How can I make an appointment with Dr. John Fassio?: You can find contact information for Dr. John Fassio here on Vitals.
Does Dr. John Fassio accept virtual/telehealth appointments?: Dr. John Fassio has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. John Fassio accepting new patients?: Dr. John Fassio is accepting new patients on Vitals. View Dr. John Fassio's profile on Vitals to make an appointment.
Where is Dr. John Fassio's office located?: Dr. John Fassio's office is located at 2700 Homestead Rd Ste 30, Park City, UT, 84098.

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.

Copyright © 2026 Vitals Consumer Services, LLC. US Patent No. 8, 694, 441. All Rights Reserved.
As more fully set forth in this website's terms of use . (1) nothing contained on or offered by or through this website should be construed as medical advice and should not be relied upon for medical diagnosis or treatment. Vitals Consumer Services, LLC ("Vitals"). the provider of this website, does not recommend or endorse any particular healthcare provider whose information or ratings appear on this website; and (2) Vitals has granted you a limited license to access and use this website for your own noncommercial use. You are not permitted to copy, reproduce, distribute, transmit, mirror, frame, scrape, extract, wrap, create derivative works of, reverse engineer, decompile or disassemble any part or aspect of this website.