Our mission is total commitment to the delivery of optimal and informative care to our patients within a professional and considerate atmosphere for all members of the

Emerson Cardiovascular community.

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Welcome. Thanks to improved diagnostic tools, treatment and prevention strategies, today many people live well despite a diagnosis of heart disease. We offer our patients the most current skills needed to manage the full range of cardiovascular disease, including heart attack, heart failure, hypertension and arrhythmias.

by phone: 978-287-8767

Diagnostic Testing

Emerson Cardiovascular offers the following diagnostic tests for our patients:

  • Electrocardiogram
  • Echocardiogram
  • Stress Tests
  • Ambulatory monitoring

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Emerson Cardiovascular offers the following treatments for our patients:

  • Cardiac Cathertiization
  • Angioplasty
  • Bypass Surgery
  • Electrophysiology Procedures
  • Prevention – primary/secondary

Dr. Stephen Dyda

Dr. Dyda is the Medical Director of Emerson Cardiovascular Associates, Chief of the Cardiology Service at Emerson Hospital and Director of Nuclear Cardiology. He received his degree from the University of New England … Read more

Dr. Stephen Dyda

Dr. Benjamin Tillinger

Dr. Tillinger is board-certified in cardiovascular medicine, nuclear cardiology, echocardiography and internal medicine. He is the Director of Echocardiography laboratories at Emerson Cardiovascular Associates… Read more

Dr. Benjamin Tillinger.

Dr. Jonathan Greene

Dr. Greene is board-certified in cardiovascular disease, adult echocardiography, vascular ultrasonography, cardiovascular computed tomography (CT) and nuclear cardiology. His clinical interests include the diagnosis… Read more

Dr. Jonathan Greene

Dr. Kay Lee Kim

Dr. Kim is board-certified in clinical cardiac electrophysiology, cardiovascular disease, echocardiography, nuclear cardiology and internal medicine. Her clinical interests include the treatment of arrhythmias and cardiac… Read more

Dr. Kee Lay Kim.

Insurance Information

We are proud to accept most major insurance carriers including:

  • Blue Cross / Blue Shield of Massachusetts
  • Boston Medical Center Connector Plan B
  • AETNA US HealthCare
  • Commonwealth Care Alliance Senior Care Options
  • Fallon Community Health Plan
  • Fallon Select Care
  • Harvard Pilgrim Health Care
  • HP Focus Network
  • MassHealth/Medicaid – Standard (Partners Healthcare Choice ACO only)
  • Medicare
  • Neighborhood Health Plan – Commercial
  • Network Health – Commercial only
  • Tufts Health Plans
  • Tufts Health Plan Senior Care Options
  • Tufts Direct
  • Tufts Medicare Preferred
  • Tufts Network Health
  • US Family Health Plans
  • Unicare – GIC
  • UnitedHealthcare


If you suspect that you or someone else is having a heart attack, call 911—the emergency response number—that will alert emergency medical services staff, who can begin lifesaving treatment as soon as they arrive at your location.

We are committed to your health and safety. For more information please read about our Commitment to Safety