Dr. Gregory Ziolo, MD

Cardiology*•Male•Age 59

Cardiology*

Dr. Gregory Ziolo, MD is a cardiologist in Lake Hopatcong, NJ and has over 30 years of experience in the medical field. He graduated from ACADEMY OF MEDICINE LUDWIKA RYDGIERA in 1991. He specializes in Cardiology.

Dr. Gregory Ziolo, MD

Skylands Medical Group

174 Edison Rd Lake Hopatcong, NJ 07849
Telehealth availableTelehealth services available
(973) 898-1220
TAVR takes about 1 hour.
Most patients go home the next day.
Get more TAVR info
Telehealth availableTelehealth services available
(973) 898-1220
Severe aortic stenosis
(heart valve failure) can be deadly
Get your TAVR Info Kit
Thinking about TAVR? Don't wait.
See how to treat it
TAVR takes about 1 hour.
Most patients go home the next day.
Get more TAVR info

Hospital Highlight

Dr. Ziolo is affiliated with Morristown Medical Center Morristown, a highly rated and top awarded hospital for cardiology.

At a Glance

  • Area of Expertise
    Dr. Ziolo specializes in the area of Cardiovascular Disease. • 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 50 Best Hospitals for Cardiac Surgery Award™ • See hospitals

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Dr. Ziolo's Reviews

Likelihood to recommend Dr. Ziolo

4.6
21 ratings, 8 with a written review
5 star
86%
86%
4 star
5%
5%
3 star
0%
0%
2 star
0%
0%
1 star
10%
10%

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Exceptional Care at Dr. Gregory Ziolo's Office
I recently had the pleasure of visiting Dr. Gregory Ziolo and I was thoroughly impressed by his professionalism and meticulous approach to diagnosing my condition. He was extremely thorough in his examination, ensuring that no detail was overlooked, which instilled great confidence in his expertise.The office staff, although a bit reserved, provided exceptional service. Their international team was professional and went above and beyond to assist me, offering more help than any other doctor’s office I’ve visited.I wholeheartedly recommend Dr. Gregory Ziolo and his office in Morristown.
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
What could be improved
No results
Helpful
Piotr J. from Hanover Twp. – Oct 08, 2024
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True doctor
Dr Ziolo has been taking care of my dad for few years. Hand down the best , most caring and attentive physician I have ever met. He is very knowledgeable but most of all truly cares about his patients. Thank you for all you do for your patients.
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
Helpful
Joanna – Aug 27, 2022
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I'm a physician but only met Dr Ziolo after my transfer to Morristown for heart valves failure and surgery. Over the last 6 years, Dr Ziolo has consistently offered me the highest quality care with a personable interaction. I wouldn't be here were it not for his expertise. Whether in hospital or in office, his questions are on point, his interpretation of my health is precise and his quality of choice of drugs and dosages is exceptional. He anticipates drug adverse events and changes therapy to alleviate issues. His personality is perfect for me- no BS, just straight talk and acceptance of my self-induced failures. Office staff is highly professional and personable. I feel I have a friend as well as a doctor I trust. Couldn't be better.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Trusted the provider's decisions
  • Wait times
What could be improved
  • Appointment was rushed
1 other person found this helpful
Helpful
Charlie – Feb 23, 2021
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Doctor Ziolo save my dads life He didn’t give up on him even though he had no insurance Thank you doctor Ziolo for being such a great doctor I wish that we could have more doctors like you around
What went well
No results
What could be improved
  • Office environment
  • Difficult to schedule appointment
  • 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
4 others found this helpful
Helpful
Magdalena – Sep 02, 2019
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Dr Ziolo dr. very professional and well in my case help me a lot . Thank you Dr. Ziolo
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
4 others found this helpful
Helpful
Tadeusz Halat in Clark, NJ – Jun 12, 2017
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Wonderful, courteous, kind with a great sense of humor! Dr. Ziolo saved my life. I'm probably one of his toughest patients and I wouldn't go anywhere else.
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
4 others found this helpful
Helpful
Glen in Plainfield, NJ – Jun 08, 2017
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Went to another cardiologist who made me feel that my questions and concerns were unimportant. Dr. Ziolo made me feel like he not only cared about my condition but me as a whole person.
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
Michele Danzis in Highland Lakes, NJ – Jul 05, 2016
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Wonderful, caring, kind. In my opinion he is one in a million. I only wish all my doctors were like 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
5 others found this helpful
Helpful
Ann Altman in Oak Ridge, NJ – Jun 13, 2016
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Know Before You Go

About Me

biography

Dr. Gregory Ziolo, MD is a cardiologist in Lake Hopatcong, NJ and has over 30 years of experience in the medical field. He graduated from ACADEMY OF MEDICINE LUDWIKA RYDGIERA in 1991. 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.

  • Academy Of Medicine Ludwika Rydgiera

    Medical School, 1991
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.

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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  • English

  • Polish

Locations

Skylands Medical Group

Oak Ridge Family Dental Lakeside LLC174 Edison Rd Lake Hopatcong, NJ 07849
1

Ascension Medical Group Genesys Heart Center

Office379 Main Ave Wallington, NJ 07057
2
Cardiac Health Center at 95 Madison Avenue95 Madison Ave Morristown, NJ 07960
3

Affiliated Hospitals

  • Morristown Medical Center

    100 Madison Ave
    Morristown, NJ 07960
    Recipient of 55
    hospital awards

    America’s 50 Best Hospitals for Cardiac Surgery Award™ (2025)

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

    America’s 100 Best Hospitals for Cardiac Care 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.

    87%
    Patients said they were given information about recovering at home

    3% higher than the national average

    80%
    Patients would recommend the hospital to friends and family

    15% higher than the national average

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