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Dr. Andrew Brenyo, MD

Dr. Andrew Brenyo, MD

Clinical Cardiac Electrophysiology*
15+ years of experience

Dr. Andrew Brenyo, MD is a clinical cardiac electrophysiologist in Rock Hill, SC and has over 15 years of experience in the medical field. He graduated from University at Buffalo Jacobs School of Medicine and Biomedical Sciences in 2006. He is affiliated with medical facilities Prisma Health Greenville Memorial Hospital and Piedmont Medical Center. He is not accepting new patients.

4.4 Star Rating
Based on 19 reviews 4.4 Star Rating (19 reviews)

Practice

196 Cardiology Dr Rock Hill, SC 29732
Telehealth available

Make an Appointment

(803) 324-5135

At a Glance

  • Area of Expertise
    Dr. Brenyo specializes in the area of Clinical Cardiac Electrophysiology. • See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    America’s 100 Best Hospitals for Cardiac Care Award™ • See hospitals
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Dr. Brenyo's Reviews

Likelihood to recommend Dr. Brenyo

4.4
19 ratings, 12 with a written review
5 star
84%
84%
4 star
0%
0%
3 star
0%
0%
2 star
5%
5%
1 star
11%
11%

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He was very nice, informative and very helpful.
Dr. Brenyo was very personable and informative about the procedure. He set my mind at ease.
What went well
No results
What could be improved
No results
Helpful
Apr 12, 2025
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So you said a wire from my groin to my heart?
Concerns covered well. Clear explanation of procedural options.
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 20, 2025
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He’s always so caring and listens to everything you have to say. Seems like most doctors are in a hurry.
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
Sandy Parkins – Jan 07, 2025
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Dr. Brenyo recommended surgery for our daughter. We did not like his demeanor and didn't trust his reasoning. Thank God we didn't and sought a second opinion. Come to find out, with a few non invasive tests, she absolutely did not need surgery and is doing great. Very disappointed!
What went well
  • Office environment
  • Appointment scheduling
  • Staff friendliness
What could be improved
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Didn't trust the provider's decisions
3 others found this helpful
Helpful
Kelly – Jun 08, 2024
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Best Doctor for Afib
I was handed one medication after another by another doctor and feeling worse. Dr. Brenyo actually sat down with me and went over everything, explaining everything about my Afib so that I could understand. He took me off the meds that were not helping and I am doing so much better.
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
No results
1 other person found this helpful
Helpful
Dec 08, 2023
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Excellent Doctor
Dr. Brenyo is an excellent doctor. He explains everything to you and one of the very few physician that has the decency to return your call. At this age and time, it's hard to find a physician that really cares about their patient. He is awesome, caring, professional, intelligent and I could go on.
What went well
No results
What could be improved
No results
Helpful
Crystal Cushman – Oct 06, 2023
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I could not recommend Dr. Brenyo to anybody. He has only a small capacity for listening to a patient, and doesn't attempt to find answers to complex problems. He told me Not use the internet to read up on my condition, then when I asked him specifics about my types of PVC's, he then proceeded to use Google! He is also not proactive in his approach, and his behavior was bizarre during my 2nd appointment with him, my wife was a witness to that as well.
What went well
No results
What could be improved
No results
7 others found this helpful
Helpful
May 01, 2019
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Best Dr. I've ever been treated by for anything, brilliant, kind and really wants you to know what is going on with your condition. He did an amazing job in treating me for PVCs with ablation surgery.
What went well
  • Office environment
  • 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 others found this helpful
Helpful
Nov 22, 2018
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Dr. Brenyo is one of the most gifted physicians I have ever known. He is intelligent as well as kind and attentive and has given me excellent care. The only complaints I might have would be in the lack of consideration of on call physicians the few times I have had to call the Carolina Cardiology office over the last few years, and with the main office staff, not with him or the electrophysiology staff. Thanks Dr. Brenyo!
What went well
  • Office environment
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
7 others found this helpful
Helpful
Jan 23, 2018
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Dr Brenyo is an amazing doctor. I had a successful ablation with him ( a procedure that any other local ep could not have done). He is very skilled and knowledgeable. Not only that, he is very compassionate and he really takes his time to help. Highly recommended!
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
3 others found this helpful
Helpful
Jenn B in Greenville sc – Jan 06, 2018
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I could not recommend a doctor more highly than Dr. Brenyo. He performed an ablation, which cured my supraventricular tachycardia and completely changed my life. In addition, he followed me for my prolapsed mitral valve. He was so incredibly compassionate and caring, and took great pains to explain everything about my case. I never left his office confused about my condition. Very knowledgable, and incredibly kind. I am moving out of the area, or I would never stop being his patient
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
5 others found this helpful
Helpful
Spartanburg, SC – Oct 06, 2017
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Dr. Brenyo saved my life. Her performed an ablation for a tricky arrhythmia that landed me in the ICU. I'm only 48, so it was scary. He said her knew just where the misfiring cells were and he went in and found them. I have seen five or six other cardiologists and Dr. Brenyo is the only one who has rid me of this troublesome and dangerous heart condition. I am back to my normal activities.
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
11 others found this helpful
Helpful
Grateful Girl in Ft Lauderdale, FL – Jun 28, 2016
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Know Before You Go

About Me

biography

Dr. Andrew Brenyo, MD is a clinical cardiac electrophysiologist in Rock Hill, SC and has over 15 years of experience in the medical field. He graduated from University at Buffalo Jacobs School of Medicine and Biomedical Sciences in 2006. He is...read more

  • Clinical Cardiac Electrophysiology

  • 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.

  • University At Buffalo Jacobs School Of Medicine And Biomedical Sciences

    Medical School, 2006
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
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.

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Locations

Practice

Humanity Home Health Inc196 Cardiology Dr Rock Hill, SC 29732
1
  • Call
  • Fax
  • Hours
    • Mon: 8:30am - 4:30pm
    • Tue: 8:30am - 4:30pm
    • Wed: 8:30am - 4:30pm
    • Thu: 8:30am - 4:30pm
    • Fri: 8:30am - 4:30pm
  • Directions

Practice

Piedmont Medical Center222 Herlong Ave S Rock Hill, SC 29732
2

Practice

Arrhythmia Consultants P.A.712 Grove Rd Greenville, SC 29605
3

Affiliated Hospitals

  • Prisma Health Greenville Memorial Hospital

    701 Grove Rd
    Greenville, SC 29605
    Recipient of 25
    hospital awards

    America’s 100 Best Hospitals for Cardiac Care Award™ (2025)

    Superior clinical outcomes in heart bypass surgery, coronary interventional procedures, heart attack treatment, heart failure treatment, and heart valve surgery

    America's 250 Best Hospitals Award™ (2025, 2024)

    Superior clinical outcomes in heart bypass surgery, coronary interventional procedures, heart attack treatment, heart failure treatment, and heart valve surgery

    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
    76%
    Patients said that doctors always listened to them and explained things well
    View all patient feedback

  • Piedmont Medical Center

    222 Herlong Ave S
    Rock Hill, SC 29732
    Recipient of 5
    hospital awards

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

    80%
    Patients said they were given information about recovering at home

    4% lower than the national average

    69%
    Patients said that doctors always listened to them and explained things well

    7% lower than the national average

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