Dr. Stephen Mezzafonte, MD

Cardiology*MaleAge 50

Cardiology*

Dr. Stephen Mezzafonte, MD is a cardiologist in Roslyn, NY and has over 20 years of experience in the medical field. He graduated from New York University in 2002. He specializes in Cardiology and Interventional Cardiology.

Dr. Stephen Mezzafonte, MD

Ascension Medical Group Genesys Heart Center

100 Port Washington Blvd Ste 105 Roslyn, NY 11576
Telehealth availableTelehealth services available
Telehealth availableTelehealth services available
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Accepting new patients

Hospital Highlight

Dr. Mezzafonte is affiliated with St. Francis Hospital & Heart Center Roslyn, a highly rated and top awarded hospital for cardiology.

Dr. Mezzafonte 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. Mezzafonte specializes in the areas of Cardiovascular Disease & Interventional Cardiology. 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
    Coronary Intervention Excellence Award™ See hospitals

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Dr. Mezzafonte's Reviews

Likelihood to recommend Dr. Mezzafonte

4.9

44 ratings, 18 with a written review
5 Star
93%
93%
4 Star
5%
5%
3 Star
0%
0%
2 Star
0%
0%
1 Star
2%
2%

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RecentHighestLowestMost Helpful
What went well
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Robyn – Aug 09, 2024
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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
Jan 28, 2024
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What went well
No results
What could be improved
No results
3 people found this helpful
Helpful
Frank – Apr 15, 2022
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Celine – Feb 11, 2022
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What went well
  • Listened & answered questions
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Jan 12, 2022
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What went well
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Jennifer Ryan – Mar 26, 2021
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What went well
  • Listened & answered questions
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
Jan 14, 2021
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What went well
  • 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 people found this helpful
Helpful
William M. Anderson – Jun 16, 2020
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What went well
  • 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 people found this helpful
Helpful
Jun 08, 2020
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What went well
No results
What could be improved
No results
4 people found this helpful
Helpful
Mar 13, 2019
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What went well
  • 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 people found this helpful
Helpful
Steven D’Agostino in Charlotte, NC – Nov 27, 2018
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What went well
  • 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
8 people found this helpful
Helpful
New York, NY – Nov 05, 2017
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What went well
  • 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 people found this helpful
Helpful
Locust Valley, NY – Jun 08, 2017
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What went well
  • 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
6 people found this helpful
Helpful
Jennie Schuler in Massapequa, NY – Feb 23, 2017
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What went well
  • 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 people found this helpful
Helpful
Mary M. in Queens Village, NY – Oct 24, 2016
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What went well
  • 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 people found this helpful
Helpful
Margie in Ronkonkoma Ny – Aug 09, 2016
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What went well
  • 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
6 people found this helpful
Helpful
Mary R in Manhasset ny – Jun 22, 2016
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What went well
  • 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
14 people found this helpful
Helpful
Northport, NY – Mar 06, 2016
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About Me

biography

Dr. Stephen Mezzafonte, MD is a cardiologist in Roslyn, NY and has over 20 years of experience in the medical field. He graduated from New York University in 2002. He specializes in Cardiology and Interventional Cardiology.
  • Cardiology

  • Interventional 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.

  • New York University

    Medical School, 2002
American Board of Medical Specialties®
American Board of Internal Medicine®
Cardiovascular Disease
Interventional Cardiology
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. Mezzafonte is a Healthgrades Choice provider in Cardiology

    Read our methodology

    Locations

    Ascension Medical Group Genesys Heart Center

    Cardiac Interventional Group100 Port Washington Blvd Ste 105 Roslyn, NY 11576
    1

    Affiliated Hospitals

    • St. Francis Hospital & Heart Center

      100 Port Washington Blvd
      Roslyn, NY 11576
      Recipient of 11
      hospital awards

      Coronary Intervention Excellence Award™ (2025, 2023)

      Superior clinical outcomes in coronary intervention procedures (angioplasty with stent)

      Outstanding Patient Experience Award™ (2024, 2023, 2022)

      Superior clinical outcomes in coronary intervention procedures (angioplasty with stent)

      View all awards

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

      88%
      Patients said they were given information about recovering at home

      4% higher than the national average

      84%
      Patients would recommend the hospital to friends and family

      19% higher than the national average

      View all patient feedback
    • Stony Brook University Hospital

      101 Nicolls Rd
      Stony Brook, NY 11794
      Recipient of 33
      hospital awards

      America's 100 Best Hospitals Award™ (2025, 2024, 2023)

      Top 1% in the nation for providing the highest clinical quality year over year

      America's 250 Best Hospitals Award™ (2025, 2024, 2023)

      Top 1% in the nation for providing the highest clinical quality year over year

      View all 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

      74%
      Patients said that doctors always listened to them and explained things well

      2% lower than the national average

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