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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.
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.
Overview based on verified provider data
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 locationsStony Brook Advanced Specialty Care
500 Commack Rd Ste 203Commack, NY 11725 Tel: (631) 638-0597
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 Tel: (631) 638-0597
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
Compare with Similar Doctors
 |  |  |  |
| Dr. On Chen, MD | Dr. Ijaz Ahmad, MD | Dr. Raghav Sharma, MD | Dr. Michael L. Schwartz, MD |
| Cardiovascular Disease | Cardiovascular Disease | Cardiovascular Disease | Cardiovascular Disease |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 22 Years of Experience | 16 Years of Experience | 38 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks Arabic, Spanish, English | Speaks English, Hindi | Speaks English | |
| Stony Brook , NY | Brooklyn , NY | Winter Park , FL | Pomona , NY |
| Med School: Universitatea De Medicina Si Farmacie Iuliu Hatieganu | Med School: Allama Iqbal Medical College | Med School: New York Medical College | Med School: University Of South Florida Health Morsani College Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
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
Certifications, License, & Education
22 Years Experience
Dr. On Chen holds an expired medical license in the state of New York.
Medical License
Medical Doctor with an expired medical license in the state of New York that expired in 2026.
Education & Training
Residency
Completed their residency at NewYork-Presbyterian Brooklyn Methodist Hospital.
Medical School
Graduated from Universitatea De Medicina Si Farmacie Iuliu Hatieganu in 2004.
NPI Number
Dr. Chen's NPI number is 1750681912.
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Frequently Asked Questions
- 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.
- Does Dr. On Chen accept virtual/telehealth appointments?
- Dr. On Chen has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. On Chen's office located?
- Dr. On Chen's office is located at 101 Nicolls Rd, Stony Brook, NY, 11794.
- Does Dr. On Chen accept my insurance?
- You can see the insurance plans that Dr. On Chen accepts on their Vitals profile.
- Which hospitals is Dr. On Chen affiliated with?
- Dr. On Chen is affiliated with STONY BROOK UNIVERSITY HOSPITAL.
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