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Dr. Olivia Ong, MD

Dr. Olivia Ong, MD

Ophthalmology*
25+ years of experience

Dr. Olivia Ong, MD is an ophthalmologist in Monrovia, CA and has over 25 years of experience in the medical field. She graduated from University of California, Los Angeles David Geffen School of Medicine in 1997. She is affiliated with medical facilities Emanate Health Foothill Presbyterian Hospital and USC Arcadia Hospital. She is accepting new patients.

4.8 Star Rating
Based on 51 reviews 4.8 Star Rating (51 reviews)

Practice

855 W Foothill Blvd Monrovia, CA 91016

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Dr. Ong's Reviews

Likelihood to recommend Dr. Ong

4.8

51 ratings, 36 with a written review
5 Star
90%
90%
4 Star
6%
6%
3 Star
0%
0%
2 Star
2%
2%
1 Star
2%
2%

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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
Mar 28, 2025
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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
Mar 28, 2025
×Post a ResponseAre you Dr. Olivia Ong, MD?
What went well
No results
What could be improved
No results
Helpful
Susie – Mar 08, 2025
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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
Feb 12, 2025
×Post a ResponseAre you Dr. Olivia Ong, MD?
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
Pat Ng – Feb 09, 2025
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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
What could be improved
  • Long wait times
Helpful
Christina Heany – Feb 08, 2025
×Post a ResponseAre you Dr. Olivia Ong, MD?
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
What could be improved
  • Long wait times
Helpful
Feb 05, 2025
×Post a ResponseAre you Dr. Olivia Ong, MD?
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
What could be improved
  • Long wait times
1 person found this helpful
Helpful
Dec 04, 2024
×Post a ResponseAre you Dr. Olivia Ong, MD?
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
What could be improved
  • Long wait times
Helpful
Oct 16, 2024
×Post a ResponseAre you Dr. Olivia Ong, MD?
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
Oct 14, 2024
×Post a ResponseAre you Dr. Olivia Ong, MD?
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
Kimberly Wesley – Aug 24, 2024
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What went well
  • I felt respected
  • Staff friendliness
What could be improved
No results
Helpful
Jul 09, 2024
×Post a ResponseAre you Dr. Olivia Ong, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Explained conditions well
  • Staff friendliness
  • Trusted the provider's decisions
What could be improved
  • Appointment was rushed
  • Long wait times
Helpful
Daughter – Jul 06, 2024
×Post a ResponseAre you Dr. Olivia Ong, MD?
What went well
  • I felt respected
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
  • Difficult to schedule appointment
Helpful
May 15, 2024
×Post a ResponseAre you Dr. Olivia Ong, MD?
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
What could be improved
  • Long wait times
Helpful
May 15, 2024
×Post a ResponseAre you Dr. Olivia Ong, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Wait times
What could be improved
No results
Helpful
Mar 23, 2024
×Post a ResponseAre you Dr. Olivia Ong, MD?
What went well
  • I felt respected
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
  • Long wait times
Helpful
Mar 23, 2024
×Post a ResponseAre you Dr. Olivia Ong, MD?
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
Mar 23, 2024
×Post a ResponseAre you Dr. Olivia Ong, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
What could be improved
  • Long wait times
Helpful
Feb 03, 2024
×Post a ResponseAre you Dr. Olivia Ong, MD?
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
What could be improved
  • Long wait times
Helpful
Feb 01, 2024
×Post a ResponseAre you Dr. Olivia Ong, MD?

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About Me

biography

Dr. Olivia Ong, MD is an ophthalmologist in Monrovia, CA and has over 25 years of experience in the medical field. She graduated from University of California, Los Angeles David Geffen School of Medicine in 1997. She is affiliated with medical...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.

  • Glaucoma Fellowship

    Fellowship Hospital
  • Ucla Med Ctr/ucla D Geffen School

    Residency Hospital
  • Vet Affairs Medical Center W La

    Residency Hospital
  • University Of California, Los Angeles David Geffen School Of Medicine

    Medical School, 1997
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.
  • English

  • Arabic

  • Burmese

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Locations

Practice

California Eye Specialists Medical Group Inc.855 W Foothill Blvd Monrovia, CA 91016
1

Practice

California Eye Specialists Medical Group Inc.2619 E Colorado Blvd # 150 Pasadena, CA 91107
2

Practice

Office207 S Santa Anita St Ste 310 San Gabriel, CA 91776
3
Office150 S Grand Ave Ste J Glendora, CA 91741
4

Affiliated Hospitals

  • Emanate Health Foothill Presbyterian Hospital

    250 S Grand Ave
    Glendora, CA 91741

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

    84%
    Patients said they were given information about recovering at home
    78%
    Patients said that doctors always listened to them and explained things well

    2% higher than the national average

    View all patient feedback
  • USC Arcadia Hospital

    300 W Huntington Dr
    Arcadia, CA 91007
    Recipient of 8
    hospital awards

    Surgical Care 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

    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

    73%
    Patients said that doctors always listened to them and explained things well

    3% lower than the national average

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