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Specialties & Research
- He has special expertise in 5 areas:
- Acute Coronary Syndrome (ACS)
- Heart Block
- High Blood Pressure (Hypertension)
- High Cholesterol (Hypercholesterolemia)
- Unstable Angina
Education & Awards
Dr. Hajjar graduated from Harvard University , Boston.
Dr. Hajjar has 3 hospital affiliations:
- Mt Sinai Hospital
- Mount Sinai Hospital of Queens
- Massachusetts General Hospital
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- Additional Information
- Dr. Roger Joseph Hajjar MD is a male Internist, has 22 years of experience and practices in Cardiovascular Disease.
- Where does Dr. Roger J. Hajjar practice?
- Dr. Roger Hajjar has 1 office location.
Dr. Roger Hajjar practices Cardiovascular Disease near New York, NY.
See New York Cardiologists.