Dr. Lawrence O'Connor, MD

Cardiology*MaleAge 79

Cardiology*

Dr. Lawrence O'Connor, MD is a cardiologist in Glendale, CA and has over 50 years of experience in the medical field. He graduated from University of California, Los Angeles David Geffen School of Medicine in 1971. He specializes in Cardiology and Internal Medicine.

Dr. Lawrence O'Connor, MD

Practice

1500 E Chevy Chase Dr Ste 201 Glendale, CA 91206

Accepting new patients

Hospital Highlight

Dr. O'Connor is affiliated with Huntington Hospital Pasadena, a highly rated and top awarded hospital for cardiology.

Dr. O'Connor is a Healthgrades Choice provider in Cardiology

The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology

  • Above average experience
  • Good hospital quality
  • Good patient ratings
  • No healthcare sanctions
  • Areas of Expertise
    Dr. O'Connor specializes in the areas of Cardiovascular Disease & Internal Medicine. See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Practices at Top Hospital
    Cardiac Surgery Excellence Award™ See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. See hospitals

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Dr. O'Connor's Reviews

Likelihood to recommend Dr. O'Connor

4.7

19 ratings, 8 with a written review
5 Star
89%
89%
4 Star
5%
5%
3 Star
0%
0%
2 Star
0%
0%
1 Star
5%
5%

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RecentHighestLowestMost Helpful
What went well
No results
What could be improved
No results
1 person found this helpful
Helpful
HZ – Dec 24, 2024
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What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Staff friendliness
  • Appointment wasn't rushed
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Dec 14, 2024
×Post a ResponseAre you Dr. Lawrence O'Connor, MD?
What went well
No results
What could be improved
No results
1 person found this helpful
Helpful
Azirian – Jan 10, 2024
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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
Joe – Jun 03, 2020
×Post a ResponseAre you Dr. Lawrence O'Connor, MD?
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
3 people found this helpful
Helpful
Mar 04, 2020
×Post a ResponseAre you Dr. Lawrence O'Connor, MD?
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
6 people found this helpful
Helpful
Armine Manvelyan in Glendale ca – Apr 23, 2018
×Post a ResponseAre you Dr. Lawrence O'Connor, MD?
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
5 people found this helpful
Helpful
Marina in Glendale, CA – Sep 25, 2017
×Post a ResponseAre you Dr. Lawrence O'Connor, 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
9 people found this helpful
Helpful
John C. LeVine in Los Angeles, CA – Mar 05, 2016
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About Me

care philosophy

To provide the most complete care to my patients in a caring and respectful way.
  • Cardiology

  • Internal 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.

  • Cedars Sinai Medical Center

    Fellowship Hospital, 1978
  • Los Angeles County - Usc Medical Center

    Internship Hospital, 1972
  • University Of California, Los Angeles David Geffen School Of Medicine

    Medical School, 1971
American Board of Medical Specialties®
American Board of Internal Medicine®
Cardiovascular Disease
Internal 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.
  • English

  • Armenian

Dr. O'Connor is a Healthgrades Choice provider in Cardiology

    Read our methodology

    Locations

    Practice

    Heart and Vascular Institute Adventist Health Glendale1500 E Chevy Chase Dr Ste 201 Glendale, CA 91206
    1

    Practice

    Adventist Health Glendale1509 Wilson Ter Glendale, CA 91206
    2

    Affiliated Hospitals

    • Huntington Hospital

      100 W California Blvd
      Pasadena, CA 91105
      Recipient of 10
      hospital awards

      Cardiac Surgery Excellence Award™ (2025)

      Superior clinical outcomes in coronary intervention procedures (angioplasty with stent)

      Coronary Intervention Excellence Award™ (2025, 2023)

      Superior clinical outcomes in coronary intervention procedures (angioplasty with stent)

      View all awards

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

      84%
      Patients said they were given information about recovering at home
      77%
      Patients would recommend the hospital to friends and family

      12% higher than the national average

      View all patient feedback
    • Adventist Health Glendale

      1509 Wilson Ter
      Glendale, CA 91206
      Recipient of 18
      hospital awards

      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

      Patient Safety Excellence 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.

      84%
      Patients said they were given information about recovering at home
      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