Dr. David Harnick, MD
Cardiology*•Male•Age 56
Cardiology*
Dr. David Harnick, MD is a cardiologist in New York, NY and has over 25 years of experience in the medical field. He graduated from City University of New York School of Medicine in 1996. He specializes in Cardiology and Clinical Cardiac Electrophysiology.

Ascension Medical Group Genesys Heart Center
148 E 38th St New York, NY 10016Hospital Highlight
Dr. Harnick is affiliated with Lenox Hill Hospital New York, a highly rated and top awarded hospital for cardiology.
Dr. Harnick 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. Harnick specializes in the areas of Cardiovascular Disease & Clinical Cardiac Electrophysiology. • See board certifications
- Explains Conditions Well
- Offers TelehealthThis doctor offers telehealth appointments. Call the office to schedule an appointment.
- Practices at Top Hospital
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Dr. Harnick's Reviews
Likelihood to recommend Dr. Harnick
4.3
5 Star | 82% | 82% |
4 Star | 0% | 0% |
3 Star | 0% | 0% |
2 Star | 0% | 0% |
1 Star | 18% | 18% |
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Likelihood of recommending Dr. Harnick to family and friends is 4.2727275 out of 5
About Me
biography
Dr. David Harnick, MD is a cardiologist in New York, NY and has over 25 years of experience in the medical field. He graduated from City University of New York School of Medicine in 1996. He specializes in Cardiology and Clinical Cardiac Electrophysiology.Cardiology
Clinical Cardiac Electrophysiology
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Icahn School Of Medicine At Mount Sinai
Residency HospitalNy And Presby Hospital
Residency HospitalCity University Of New York School Of Medicine
Medical School, 1996
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
Ascension Medical Group Genesys Heart Center
Affiliated Hospitals
- Recipient of 42
hospital awardsAmerica’s 50 Best Hospitals for Cardiac Surgery Award™ (2025, 2024)
Top 1% in the nation for providing the highest clinical quality year over year
View all awardsAmerica’s 100 Best Hospitals for Cardiac Care Award™ (2025, 2024, 2023)
Top 1% in the nation for providing the highest clinical quality year over year
View all patient feedbackHow patients felt about the care they received at this hospital.
84%Patients said they were given information about recovering at home79%Patients said that doctors always listened to them and explained things well3% higher than the national average
- Recipient of 27
hospital awardsAmerica’s 50 Best Hospitals for Cardiac Surgery Award™ (2025, 2024, 2023)
Superior clinical outcomes in coronary intervention procedures (angioplasty with stent)
View all awardsAmerica’s 100 Best Hospitals for Coronary Intervention Award™ (2025, 2024, 2023)
Superior clinical outcomes in coronary intervention procedures (angioplasty with stent)
View all patient feedbackHow patients felt about the care they received at this hospital.
85%Patients said they were given information about recovering at home1% higher than the national average
76%Patients said that doctors always listened to them and explained things well
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