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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

Make an Appointment

(252) 744-4400

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.

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

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Felt like I was rushed
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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Very professional
What went well
  • Appointment scheduling
  • Listened & answered questions
What could be improved
No results
Helpful
Dec 30, 2024
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All good
What went well
  • Appointment scheduling
What could be improved
No results
Helpful
Dec 16, 2024
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Great experience at our appointment.
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Dec 14, 2024
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Very pleased with all the staff and physician
What went well
No results
What could be improved
No results
Helpful
Nov 26, 2024
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John CATANZARO is an excellent physician with a terrific bedside manner
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Jul 08, 2024
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Dr. Catanzaro is a breath of fresh air. He is very knowledgeable and has a great bedside manner.
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Jul 05, 2024
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Care Provider was great!
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Apr 30, 2024
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Glad to see you do have a few really good doctors!
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Apr 05, 2024
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Dr addresses issues very efficiently, making recommendations, ensuring you're okay with his recommendations & I felt he had satisfactorily addressed my concerns. I would not hesitate to recommend him.
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Mar 14, 2024
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I could not have had a better experience with Dr. Catanazaro. I told him I understood why he had such great reviews in all categories on line. His compassion and demeanor were first class.
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Mar 09, 2024
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Pleasant and knowledgeable doctor I didn't feel rushed
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Feb 02, 2024
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Dr. Catanzaro has been my cardiologist for years.I'm 84 and his exceptional care is the reason I am mostly healthy today.
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Anonymous – Jun 16, 2023
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Drs and nurses are great
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
May 18, 2023
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Great so far
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Anonymous – Apr 19, 2023
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Dr. Cantanzaro is not only a very good Doctor He is also very compassionate to his patients.
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Anonymous – Mar 10, 2023
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Have recommended Dr Catanzaro to many with heart problems
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Anonymous – Mar 10, 2023
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I recommend Dr Catanzaro to every new person to the area that I come into contact with, plus anyone that speaks of a need for a cardiologist.
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Anonymous – Mar 10, 2023
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Dr Catanzaro has a great "chairside manner", Is friendly and professional, and is easy to speak to.
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Anonymous – Feb 11, 2023
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Great experience
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Anonymous – Jan 10, 2023
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Leave a review

How was your experience with Dr. Catanzaro?

Know Before You Go

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.

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.

Learn more about medical license public record check

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Dr. Catanzaro is a Healthgrades Choice provider in Cardiology

    Read our methodology

    Focus on ATTR-CM

    Locations

    East Carolina Heart Institute at East Carolina University

    East Carolina Heart Institute at East Carolina University115 Heart Dr Greenville, NC 27834
    1

    East Carolina Heart Institute at ECU Health Medical Center

    East Carolina Heart Institute at ECU Health Medical Center526 Moye Blvd Greenville, NC 27834
    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