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Dr. John Catanzaro, MD

Dr. John Catanzaro, MD

Clinical Cardiac Electrophysiology*

Dr. John Catanzaro, MD is a clinical cardiac electrophysiologist in Greenville, NC. Dr. Catanzaro has extensive experience in Adult Congenital Heart Conditions, Cardiac Electrical System Procedures, and Cardiac Implantable Device Procedures. He is affiliated with ECU Health Medical Center. He is accepting new patients.

4.8 Star Rating
Based on 32 reviews 4.8 Star Rating (32 reviews)

East Carolina Heart Institute at East Carolina University

115 Heart Dr Greenville, NC 27834

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Dr. Catanzaro 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. Catanzaro specializes in the areas of Cardiovascular Disease & Clinical Cardiac Electrophysiology. See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Recent Reviews
    Reviews made in the last 30 days. See reviews
  • Quiet Hospital
    Patients said the hospital this doctor practices at is quiet. See hospitals
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Dr. Catanzaro's Reviews

Likelihood to recommend Dr. Catanzaro

4.8

32 ratings, 31 with a written review
5 Star
84%
84%
4 Star
13%
13%
3 Star
0%
0%
2 Star
0%
0%
1 Star
3%
3%

Your trust is our top concern. Learn more.

We monitor all reviews to ensure they comply with our guidelines and don’t include personal information, profanity, libel, defamation, harassment, obscenity or fraud.

All reviews are confirmed and audited before publication, and community members have the ability to flag inappropriate content for further review by our team.

Doctors can not pay for good reviews, nor can they pay to have negative reviews removed.

Any reviews that are deemed fraudulent or violate our guidelines will be removed immediately.

RecentHighestLowestMost Helpful
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Apr 11, 2025
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What went well
  • Appointment scheduling
  • Listened & answered questions
What could be improved
No results
Helpful
Dec 30, 2024
×Post a ResponseAre you Dr. John Catanzaro, MD?
What went well
  • Appointment scheduling
What could be improved
No results
Helpful
Dec 16, 2024
×Post a ResponseAre you Dr. John Catanzaro, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Dec 14, 2024
×Post a ResponseAre you Dr. John Catanzaro, MD?
What went well
No results
What could be improved
No results
Helpful
Nov 26, 2024
×Post a ResponseAre you Dr. John Catanzaro, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Jul 08, 2024
×Post a ResponseAre you Dr. John Catanzaro, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Jul 05, 2024
×Post a ResponseAre you Dr. John Catanzaro, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Apr 30, 2024
×Post a ResponseAre you Dr. John Catanzaro, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Apr 05, 2024
×Post a ResponseAre you Dr. John Catanzaro, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Mar 14, 2024
×Post a ResponseAre you Dr. John Catanzaro, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Mar 09, 2024
×Post a ResponseAre you Dr. John Catanzaro, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Feb 02, 2024
×Post a ResponseAre you Dr. John Catanzaro, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Anonymous – Jun 16, 2023
×Post a ResponseAre you Dr. John Catanzaro, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
May 18, 2023
×Post a ResponseAre you Dr. John Catanzaro, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Anonymous – Apr 19, 2023
×Post a ResponseAre you Dr. John Catanzaro, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Anonymous – Mar 10, 2023
×Post a ResponseAre you Dr. John Catanzaro, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Anonymous – Mar 10, 2023
×Post a ResponseAre you Dr. John Catanzaro, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Anonymous – Mar 10, 2023
×Post a ResponseAre you Dr. John Catanzaro, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Anonymous – Feb 11, 2023
×Post a ResponseAre you Dr. John Catanzaro, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Anonymous – Jan 10, 2023
×Post a ResponseAre you Dr. John Catanzaro, MD?

Leave a review

How was your experience with Dr. Catanzaro?

About Me

biography

Dr. John Catanzaro, MD is a clinical cardiac electrophysiologist in Greenville, NC. Dr. Catanzaro has extensive experience in Adult Congenital Heart Conditions, Cardiac Electrical System Procedures, and Cardiac Implantable Device Procedures. He is affiliated with ECU Health Medical Center. He is accepting new patients.
  • Clinical Cardiac Electrophysiology

  • 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.

American Board of Medical Specialties®
American Board of Internal Medicine®
Cardiovascular Disease
Clinical Cardiac Electrophysiology
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

  • Spanish

Dr. Catanzaro is a Healthgrades Choice provider in Cardiology

    Read our methodology

    Locations

    East Carolina Heart Institute at East Carolina University

    1

    East Carolina Heart Institute at ECU Health Medical Center

    2

    Affiliated Hospitals

    • ECU Health Medical Center

      2100 Stantonsburg Rd
      Greenville, NC 27834
      Recipient of 2
      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

      79%
      Patients said that doctors 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