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Dr. John Covalesky, DO

Dr. John Covalesky, DO

Cardiology*

Dr. John Covalesky, DO is a cardiologist in Manalapan, NJ. Dr. Covalesky has extensive experience in Adult Congenital Heart Conditions. He is affiliated with medical facilities such as Raritan Bay Medical Center and JFK University Medical Center. He is accepting new patients and telehealth appointments.

4.3 Star Rating
Based on 24 reviews 4.3 Star Rating (24 reviews)

Locations

Garden State Heart Care

Manalapan Office831 Tennent Rd Ste A Manalapan, NJ 07726
1

Dr. Covalesky 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 ExpertiseDr. Covalesky specializes in the areas of Cardiology & Internal Medicine. See board certifications
  • Explains Conditions WellPatients said this doctor explains conditions well. See reviews
  • Offers TelehealthThis doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top HospitalPatient Safety Excellence Award™ See hospitals

More Cardiology Specialists at Robert Wood Johnson University Hospital

Experience Check

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Dr. Covalesky's Reviews

Likelihood to recommend Dr. Covalesky

4.3

24 ratings, 15 with a written review
5 Star
83%
83%
4 Star
0%
0%
3 Star
0%
0%
2 Star
0%
0%
1 Star
17%
17%

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RecentHighestLowestMost Helpful
What went well
  • Appointment scheduling
  • Wait times
What could be improved
  • I didn't feel respected
  • 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
Helpful
Feb 28, 2025
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What went well
  • I felt respected
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
  • Difficult to schedule appointment
1 person found this helpful
Helpful
Aug 24, 2023
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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
1 person found this helpful
Helpful
Marguerite – Aug 12, 2022
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What went well
No results
What could be improved
No results
1 person found this helpful
Helpful
James – May 11, 2022
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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
1 person found this helpful
Helpful
andrea bacarella – May 07, 2022
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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
Helpful
Walter Santos – May 19, 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
2 people found this helpful
Helpful
Marilyn Holland – Apr 02, 2021
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What went well
No results
What could be improved
No results
1 person found this helpful
Helpful
Donna P – Dec 11, 2020
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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
2 people found this helpful
Helpful
Ashley H – Jul 31, 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 26, 2020
×Post a ResponseAre you Dr. John Covalesky, DO?
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
2 people found this helpful
Helpful
Feb 13, 2020
×Post a ResponseAre you Dr. John Covalesky, DO?
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
Marlboro, NJ – Feb 05, 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
  • Wait times
What could be improved
No results
6 people found this helpful
Helpful
Old Bridge, NJ – Sep 12, 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
1 person found this helpful
Helpful
Beach Haven, NJ – Aug 11, 2017
×Post a ResponseAre you Dr. John Covalesky, DO?
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
Linda Mazzella in Ti ton Falls, NJ – Jul 29, 2017
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About Me

biography

Dr. John Covalesky, DO is a cardiologist in Manalapan, NJ. Dr. Covalesky has extensive experience in Adult Congenital Heart Conditions. He is affiliated with medical facilities such as Raritan Bay Medical Center and JFK University Medical Center. He is accepting new patients and telehealth appointments.
  • 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.

  • Lake Erie College Of Osteopathic Medicine

    Medical School
American Osteopathic Association®
American Osteopathic Board of Internal Medicine®
Cardiology
Internal Medicine
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. Covalesky is a Healthgrades Choice provider in Cardiology

    Read our methodology

    Affiliated Hospitals

    • Robert Wood Johnson University Hospital

      1 Robert Wood Johnson Pl
      New Brunswick, NJ 08901
      Recipient of 5
      hospital awards

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

      83%
      Patients said they were given information about recovering at home

      1% lower than the national average

      72%
      Patients said that doctors always listened to them and explained things well

      4% lower than the national average

      View all patient feedback
    • Raritan Bay Medical Center

      530 New Brunswick Ave
      Perth Amboy, NJ 08861
      Recipient of 3
      hospital awards

      Coronary Intervention Excellence Award™ (2023)

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

      View all 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

      75%
      Patients said that nurses always listened to them and explained things well
      View all patient feedback
    • JFK University Medical Center

      65 James St
      Edison, NJ 08820
      Recipient of 16
      hospital awards

      Patient Safety Excellence Award™ (2025)

      Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

      View all awards

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

      78%
      Patients said they were given information about recovering at home

      6% lower than the national average

      70%
      Patients said that doctors always listened to them and explained things well

      6% lower than the national average

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