Joel  Harnick, MD

Joel Harnick, MD

Specialty: Pediatric Cardiology
Accepting New Patients
Pediatric Cardiology - Bay Shore

650 East Main Street
Bay Shore, NY 11706

Pediatric Cardiology - Lake Success

1 Dakota Drive Suite 200
Lake Success, NY 11042

  • About
  • Education & Training
  • Affiliations
  • Publications
About Provider Joel Harnick, MD:

Dr. Joel I. Harnick, a Harvard-trained pediatric cardiologist, brings more than a decade of experience practicing on Long Island and is working to make ProHEALTH Pediatric Cardiology into the premier outpatient practice in the region, providing high-quality Pediatric Cardiology Services throughout our network and beyond. His passion for Pediatric Cardiology dates back to when he was hospitalized for an arrhythmia at 4 years old. This experience put him on the path to becoming a pediatric cardiologist so he could provide the type of comprehensive and compassionate care that he had received. So many strides have been made since then in Pediatric Cardiology and he is honored to be entrusted to address the clinical needs of his patients while also attending to the concerns of their parents.

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Languages Spoken: English, Spanish
Gender: Male
Articles and Videos:

Patient Ratings and Comments

The following reviews are from real patients who had a recent visit with this provider:

Awards & Recognitions:
  • Castle Connolly Top Doctors: 2019-2024
  • New York Magazine: Top Doctors: 2022, 2023
  • Newsday - Top Doctors on Long Island: 2022, 2023
  • Leading Physicians of the World: 2017
  • Richard Schwartz, MD Teaching Award for Excellence: 2004
  • Michael F. Altieri, MD Award for Excellence in Emergency Medicine: 2004
  • Resident of the Month: February 2004
  • Medical Education
    • Eastern Virginia Medical School: 2001
  • Residency
    • Inova Fairfax Hospital for Children, Pediatrics: 2004
  • Fellowship
    • Schneider Children's Hospital (now Cohen Children's Medical Center), Pediatric Cardiology: 2007
    • Children's Hospital Boston (Harvard Medical School), Interventional Pediatric Cardiology: 2008
  • Board Certifications
    • American Board of Pediatrics
Hospital Affiliations:
  • Cohen Children’s Medical Center
  • North Shore University Hospital
  • South Shore University Hospital
  • Huntington Hospital
  • Mercy Medical Center
  • Mount Sinai South Nassau Medical Center
  • Good Samaritan Hospital Medical Center
  • St. Catherine of Sienna Medical Center
  • St. Charles Hospital
Professional Affiliations:
  • Fellow of the American College of Cardiology
  • Fellow of the American Academy of Pediatrics

Romano A, Harnick J "Atrial Ectopic Tachycardia", Clinical Pediatric Emergency Medicine 6:263-265
Grooms, H, Harnick J "Infant with Thrombus within the Ductus Diverticulum":, AbstractPoster Presentation