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Dr. Mark Ringer, MD

Dr. Mark Ringer, MD

Emergency Medicine*

Dr. Mark Ringer, MD is an emergency medicine specialist in Pomona, CA. He is affiliated with medical facilities Pomona Valley Hospital Medical Center and San Antonio Regional Hospital.

Practice

1798 N Garey Ave Pomona, CA 91767

Make an Appointment

(909) 558-4085

At a Glance

  • Area of Expertise
    Dr. Ringer specializes in the area of Emergency Medicine. • See board certifications
  • Practices at Top Hospital
    Patient Safety Excellence Award™ • See hospitals
  • Practices at Highly Recommended Hospital
    Patients recommend this hospital to family and friends. • See hospitals
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Dr. Ringer's Reviews

Know Before You Go

About Me

biography

Dr. Mark Ringer, MD is an emergency medicine specialist in Pomona, CA. He is affiliated with medical facilities Pomona Valley Hospital Medical Center and San Antonio Regional Hospital.

  • Emergency Medicine

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

American Board of Medical Specialties®
American Board of Emergency Medicine®
- 
Emergency Medicine
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.

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Locations

Practice

Pomona Valley Hospital Medical Center1798 N Garey Ave Pomona, CA 91767
1
Loma Linda University Children's Hospital11234 Anderson St Loma Linda, CA 92350
2
Sierra San Antonio Medical Corporation16465 Sierra Lakes Pkwy Ste 100 Fontana, CA 92336
3
San Antonio Regional Hospital999 San Bernardino Rd Upland, CA 91786
4

Affiliated Hospitals

  • San Antonio Regional Hospital

    999 San Bernardino Rd
    Upland, CA 91786

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

    85%
    Patients said they were given information about recovering at home

    1% higher than the national average

    75%
    Patients said that nurses always listened to them and explained things well
    View all patient feedback

  • Pomona Valley Hospital Medical Center

    1798 N Garey Ave
    Pomona, CA 91767
    Recipient of 6
    hospital awards

    Patient Safety Excellence Award™ (2025, 2024)

    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.

    82%
    Patients said they were given information about recovering at home

    2% lower than the national average

    75%
    Patients said that nurses always listened to them and explained things well
    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality