Dr. Robert McCarthy III, MD

Cardiology*MaleAge 64

Cardiology*

Dr. Robert McCarthy III, MD is a cardiologist in Columbia, MD. He specializes in Cardiology.

Dr. Robert McCarthy III, MD

Harry Oken MD LLC

10700 Charter Dr Ste 200 Columbia, MD 21044

Accepting new patients

Hospital Highlight

Dr. McCarthy III is affiliated with Johns Hopkins Howard County Medical Center Columbia, a highly rated hospital.

Dr. McCarthy III 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
  • Area of Expertise
    Dr. McCarthy III specializes in the area of Cardiovascular Disease. See board certifications
  • Trustworthy
    Patients said this doctor is trustworthy. See reviews
  • Practices at Top Hospital
    America's 250 Best Hospitals Award™ See hospitals
  • Quiet Hospital
    Patients said the hospital this doctor practices at is quiet. See hospitals

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Dr. McCarthy III's Reviews

Likelihood to recommend Dr. McCarthy III

3.7
18 ratings, 7 with a written review
5 star
61%
61%
4 star
0%
0%
3 star
6%
6%
2 star
17%
17%
1 star
17%
17%

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Very polite and caring.
What went well
  • Office environment
  • 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
Kathy Connors – Mar 19, 2025
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Very Professional. I have seen Dr McCarthy for decades. He always took the time to explain and listen to me and give thorough advice and support
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Staff friendliness
  • Trusted the provider's decisions
What could be improved
  • Long wait times
1 other person found this helpful
Helpful
Stephen D – Dec 02, 2020
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Dr. Mc Carthy lacks empathy and heart as a cardiologist. It's no wonder his front desk staff adapted this insensitive nature and lack basic professionalism.
What went well
No results
What could be improved
  • Office environment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
1 other person found this helpful
Helpful
Oct 09, 2020
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Dr. McCarthy did not take enough time to discuss and explain to me his recommendations about my therapy. He did not take sufficient time to review and compare my historical charts to new tests.
What went well
No results
What could be improved
No results
Helpful
Mar 12, 2019
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I have seen Dr McCarthy several times. Very friendly, professional and thorough. Our family agrees, we all will only see him.
What went well
  • Office environment
  • 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 others found this helpful
Helpful
steve d in Elkridge, MD – Oct 18, 2018
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Poor personal skills - in my case - questionable diagnostic approach.
What went well
  • Staff friendliness
  • Wait times
What could be improved
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
2 others found this helpful
Helpful
Oct 02, 2018
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I had high bp and had been treated by my internist and a cardiologist for years with very little change in my bp. within 6 weeks my bp was brought down to normal levels. i have referred other people th Dr. McCarthy with similar results.
What went well
  • Office environment
  • 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
7 others found this helpful
Helpful
Columbia, MD – Jul 29, 2016
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About Me

biography

Dr. Robert McCarthy III, MD is a cardiologist in Columbia, MD. He specializes in Cardiology.
  • Cardiology

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

  • Rush University

    Medical School
American Board of Medical Specialties®
American Board of Internal Medicine®
Cardiovascular Disease
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.

Dr. McCarthy III is a Healthgrades Choice provider in Cardiology

    Read our methodology

    Locations

    Harry Oken MD LLC

    Interactive Software In Medicine Inc.10700 Charter Dr Ste 200 Columbia, MD 21044
    1

    Affiliated Hospitals

    • Johns Hopkins Howard County Medical Center

      5755 Cedar Ln
      Columbia, MD 21044
      Recipient of 6
      hospital awards

      America's 250 Best Hospitals Award™ (2025)

      Top 5% in the nation for consistently delivering clinical quality

      View all awards

      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 doctors always listened to them and explained things well

      1% lower than the national average

      View all patient feedback
    • Ascension Saint Agnes Hospital

      900 Caton Ave
      Baltimore, MD 21229
      Recipient of 5
      hospital 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 doctors always listened to them and explained things well

      1% higher than the national average

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