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Dr. Keith Mercer, MD

Dr. Keith Mercer, MD

Ophthalmology*
45+ years of experience

Dr. Keith Mercer, MD is an ophthalmologist in Grass Valley, CA and has over 45 years of experience in the medical field. He graduated from University of California, Irvine School of Medicine in 1977. He is affiliated with medical facilities Sutter Roseville Medical Center and Sierra Nevada Memorial Hospital. He is accepting new patients.

4 Star Rating
Based on 11 reviews 4 Star Rating (11 reviews)

Practice

400 Sierra College Dr Grass Valley, CA 95945
(530) 272-3411

At a Glance

  • Area of Expertise
    Dr. Mercer 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 100 Best Hospitals Award™ • See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. • See hospitals
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Dr. Mercer's Reviews

Likelihood to recommend Dr. Mercer

4.0

11 ratings, 6 with a written review
5 Star
73%
73%
4 Star
0%
0%
3 Star
0%
0%
2 Star
9%
9%
1 Star
18%
18%

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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
Stephen A. Huffman – Feb 20, 2025
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What went well
  • Appointment scheduling
  • Staff friendliness
What could be improved
  • Didn't trust the provider's decisions
  • Long wait times
Helpful
Nov 11, 2023
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What went well
No results
What could be improved
No results
Helpful
Jan 05, 2022
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
JUDY in PENN VALLEY, CA – Jun 23, 2019
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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
2 people found this helpful
Helpful
Chuck in Grass Valley – Nov 22, 2017
×Post a ResponseAre you Dr. Keith Mercer, MD?
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
2 people found this helpful
Helpful
Gaylen in Penn Valley – Jul 18, 2016
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Leave a review

How was your experience with Dr. Mercer?

Eye Health Spotlight

About Me

care philosophy

Our physicians are dedicated to providing superior medical care in a compassionate manner.  Our goal is to provide our community with state of the art surgical care, in a safe comfortable and convenient setting.

biography

Dr. Mercer has been practicing Comprehensive Ophthalmology in Grass Valley since 1981. He is an active staff member of Sierra Nevada Memorial Hospital as both Chief of Surgery and Chief of Staff. He is also currently a staff member of Sierra Ambulatory...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 Calif Irvine

    Residency Hospital, 1981

  • V A Long Beach Healthcare System

    Internship Hospital, 1978

  • University Of California, Irvine School Of Medicine

    Medical School, 1977
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

  • Persian

Focus on Graves' Disease

Locations

Practice

Office400 Sierra College Dr Grass Valley, CA 95945
1

Affiliated Hospitals

  • Sutter Roseville Medical Center

    1 Medical Plaza Dr
    Roseville, CA 95661
    Recipient of 21
    hospital awards

    America's 100 Best Hospitals Award™ (2025, 2024, 2023)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    America's 250 Best Hospitals Award™ (2025, 2024, 2023)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    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 said that nurses always listened to them and explained things well

    2% higher than the national average

    View all patient feedback

  • Sierra Nevada Memorial Hospital

    155 Glasson Way
    Grass Valley, CA 95945
    Recipient of 1
    hospital award

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

    89%
    Patients said they were given information about recovering at home

    5% higher than the national average

    78%
    Patients said that nurses always listened to them and explained things well

    3% higher than the national average

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