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Dr. William Mosier, MD

Dr. William Mosier, MD

Ophthalmology*

Dr. William Mosier, MD is an ophthalmologist in Fullerton, CA. He is affiliated with Providence St. Jude Medical Center. He is accepting new patients.

4.4 Star Rating
Based on 118 reviews 4.4 Star Rating (118 reviews)

Mosier Eye Center

265 Laguna Rd Fullerton, CA 92835
(714) 871-2570

At a Glance

  • Area of Expertise
    Dr. Mosier specializes in the area of Ophthalmology. • See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Practices at Top Hospital
    America’s 50 Best Hospitals for Surgical Excellence Award™ • See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. • See hospitals
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Dr. Mosier's Reviews

Likelihood to recommend Dr. Mosier

4.4

118 ratings, 8 with a written review
5 Star
70%
70%
4 Star
18%
18%
3 Star
3%
3%
2 Star
3%
3%
1 Star
6%
6%

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RecentHighestLowestMost Helpful
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Yniguez Irene – Feb 06, 2025
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
PAMNM – Aug 24, 2022
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What went well
No results
What could be improved
No results
Helpful
Dec 21, 2021
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What went well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Alan Weinberg – Mar 25, 2021
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Nov 10, 2020
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
J. T. – Sep 05, 2020
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What went well
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
  • Long wait times
3 people found this helpful
Helpful
Chooseup in Anaheim, CA – Mar 08, 2018
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
  • Long wait times
6 people found this helpful
Helpful
Fullerton, CA – Sep 28, 2016
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Leave a review

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Eye Health Spotlight

About Me

care philosophy

Welcome to MOSIER EYE CENTER. We are dedicated to providing you the highest quality, most advanced eye care with respect and compassion. Our doctors and staff are specialists in the field of ophthalmology. We offer a wide range of eye care services...read more

  • Ophthalmology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • University Of California Irvine Medcenter

    Residency Hospital

  • Long Beach Veterans Administration

    Internship Hospital

  • Uc-irvine

    Internship Hospital

  • University Calif

    Residency Hospital, 1987

  • University Of Southern California Keck School Of Medicine

    Undergraduate School, 1974
American Board of Medical Specialties®
American Board of Ophthalmology®
- 
Ophthalmology
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

Learn more about medical license public record check

  • English

  • Spanish

Focus on Graves' Disease

Locations

Mosier Eye Center

Mosier Eye Center265 Laguna Rd Fullerton, CA 92835
1

Affiliated Hospitals

  • Providence St. Jude Medical Center

    101 E Valencia Mesa Dr
    Fullerton, CA 92835
    Recipient of 21
    hospital awards

    America’s 50 Best Hospitals for Surgical Excellence Award™ (2025, 2024)

    Superior clinical outcomes in surgical care across 15 of the most common in-hospital surgical procedures including cardiac, vascular, joint replacement, prostate, spine, and gastrointestinal surgeries

    America's 100 Best Hospitals Award™ (2023)

    Superior clinical outcomes in surgical care across 15 of the most common in-hospital surgical procedures including cardiac, vascular, joint replacement, prostate, spine, and gastrointestinal surgeries

    View all awards

    How patients felt about the care they received at this hospital.

    86%
    Patients said they were given information about recovering at home

    2% higher than the national average

    77%
    Patients who gave a rating of 9 or 10

    11% higher than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality