Cardiology

The section of Cardiology in the Department of Medicine provides cardiac care for patients with heart conditions.

Nationally recognized for our comprehensive and compassionate care, our doctors deliver a higher level of cardiac care.

Heart disease doesn't just impact our patients, it also affects their loved ones.

At Danbury Hospital, patients and their families can feel confident that they will receive the best in high-quality clinical care coupled with a strong sensitivity to emotional needs.

You will find our staff goes out of their way to respond to your needs with timely information and genuine compassion.

Andrew M. Keller, M.D.
Section Chief, Cardiology
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Director, Cardiac Catheterization Laboratory

Mark Warshofsky, M.D.

Director, Cardiac Catheterization Laboratory
Director, Cardiovascular Disease Fellowship Program

Dr. Warshofsky is fellowship trained in interventional cardiology and cardiology. He focuses his expertise in diagnosis and treatment of cardiovascular disease on risk reduction, heart attack survival and long-term health for patients following cardiothoracic surgery.

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Procedures and Specialties

Cardiac catheterization, including radial approach
Angioplasty/stent/coronary interventions
Rotational atherectomy
Intravascular ultrasound
Hemodynamic lesion assessment/Doppler flow wire
Hemodynamic studies/pulmonary hypertension/vasodilators
Endomyocardial biopsy
Pericardiocentesis
Hemodynamic support
Emergent treatment of patients with heart attack

“Our catheterization lab team is very accommodating. They offer a great experience for patients in a pleasant environment close to home. Each situation is unique based on the patient’s co-morbidities and lifestyle to their personality and preferences. It’s important to make it special for every patient.”