Summary

Dr. On Chen is a cardiologist specializing in cardiovascular disease, interventional cardiology, and internal medicine. He earned his medical degree from Universitatea De Medicina Si Farmacie Iuliu Hatieganu and completed his residency at NewYork-Presbyterian Brooklyn Methodist Hospital. With 22 years of experience treating heart and vascular conditions, Dr. Chen brings extensive knowledge to his practice.

Dr. Chen practices at Stony Brook University Hospital and maintains locations in Stony Brook and Commack, New York. He focuses on treating conditions such as high cholesterol, coronary artery disease, and elevated cholesterol levels in children and teenagers. His expertise includes performing diagnostic procedures like electrocardiograms and ordering comprehensive blood work including lipid panels to assess cardiovascular health.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 22 years of experience
  • NewYork-Presbyterian Brooklyn Methodist Hospital
  • 3 specialties
  • 14 areas of expertise
  • 3 board certifications
  • 1 hospital affiliation
  • 3 office locations
  • Male

Office Locations

Dr. On Chen has 3 locations

Stony Brook University Hospital

101 Nicolls RdStony Brook, NY 11794

Stony Brook Advanced Specialty Care

500 Commack Rd Ste 203Commack, NY 11725
Mon8:00 am - 8:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Stony Brook Medicine Advanced Specialty Care

500 Commack Rd Ste 103Commack, NY 11725
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. On Chen, MD
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Dr. On Chen, MDDr. Ijaz Ahmad, MDDr. Michael L. Schwartz, MDDr. Fremlin Dekyi, MD
Cardiovascular DiseaseCardiovascular DiseaseCardiovascular DiseaseCardiovascular Disease
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
4.5 
22 Years of Experience 38 Years of Experience 8 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Arabic, Spanish, English Speaks English
Stony Brook , NYBrooklyn , NYPomona , NYBrooklyn , NY
Med School: Universitatea De Medicina Si Farmacie Iuliu Hatieganu Med School: Allama Iqbal Medical College Med School: University Of South Florida Health Morsani College Of Medicine Med School: Suny Upstate Medical University Alan And Marlene Norton Coll Of Med
Current Profile
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Insurance Plans Accepted by Dr. On Chen

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. On Chen has the following 3 specialties

Specialty Expertise

Dr. On Chen has the following 14 areas of expertise

  • Cardiac Ultrasound
  • Chest Pain
  • Electrocardiogram (EKG)
  • Exercise Stress Test
  • Heart Block
  • Heart Diseases
  • Heart Failure
  • High Blood Pressure
  • Internal Medicine
  • Interventional Cardiology
  • Nuclear Stress Test
  • Palpitations
  • Shortness of Breath
  • Unstable Angina

Certifications, License, & Education

22 Years Experience

MEDICAL LICENSE

Medical Doctor, New York, 2026, Expired

EDUCATION & TRAINING

Residency

NewYork-Presbyterian Brooklyn Methodist Hospital

Medical School

Universitatea De Medicina Si Farmacie Iuliu HatieganuGraduated in 2004

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Frequently Asked Questions

Where is Dr. On Chen's office located?
Dr. On Chen's office is located at 101 Nicolls Rd, Stony Brook, NY, 11794.
How can I make an appointment with Dr. On Chen?
You can find contact information for Dr. On Chen here on Vitals.
Which hospitals is Dr. On Chen affiliated with?
Dr. On Chen is affiliated with STONY BROOK UNIVERSITY HOSPITAL.
Does Dr. On Chen accept my insurance?
You can see the insurance plans that Dr. On Chen accepts on their Vitals profile.
Is Dr. On Chen accepting new patients?
Dr. On Chen is accepting new patients on Vitals. View Dr. On Chen's profile on Vitals to make an appointment.

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