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James J Hefferan, MD
Cardiology, Interventional Cardiology
Male
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See Full ListAbout me
Dr. James Hefferan is a fellowship-trained interventional cardiologist at Atlantic Medical Group. Board-certified in cardiovascular disease, interventional cardiology and internal medicine by the American Board of Internal Medicine, he has more than 30 years of clinical expertise providing comprehensive cardiac care, diagnosing and treating patients with cardiovascular disease as well as congenital and structural heart conditions. He has special training and experience in using catheter-based procedures, such as angioplasty and stenting. Dr. Hefferan believes in providing compassionate, personalized care to his patients providing education on preventative care and using minimally invasive treatments such as catheterization to open blocked arteries and avoid open-heart procedures.
After earning his medical degree at the University of Medicine and Dentistry of NJ, Newark, NJ, Dr. Hefferan performed his residency at University Hospital, Newark, NJ, where he remained to complete a fellowship in cardiology. He went on to complete a second fellowship in interventional cardiology at Newark Beth Israel Medical Center, also in Newark.
Dr. Hefferan is a Fellow of the American College of Cardiology and the Society of Cardiac Angiography and Interventions. He is a participating provider of the Atlantic Accountable Care Organization.
SPECIALTIES
Cardiology
AFFILIATIONS
Atlantic Medical Group
Morristown Medical Center
Overlook Medical Center
Where to see me
Insurance
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Education & Experience
TRAINING
BOARD CERTIFICATIONS
Patient Reviews
5.0
- 5.0Aug 15, 2025Very good service.
- 5.0Aug 15, 2025I like going to Dr. Heffernan.
- 5.0Aug 14, 2025Doc Hefferan is the "BEST."
- 5.0Aug 14, 2025Oh ya. You bet. All the way. 100% I did. Every visit. The staff is a 100 good. The doc is 1000 good.
- 5.0Aug 13, 2025Short waiting time and staff very pleasant and knowledgeable.