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Casey, David Madigan, MD, FACC




English, Spanish

Providing the best care to our patients and their companions requires communicating in a way everyone understands. Interpreter services are available 24 hours a day, 7 days a week, 365 days a year. All spoken languages are available, as well as American Sign Language (AS/L).

Accepting New Patients
  • Cardiovascular Medicine
  • Nuclear Cardiology

Areas of Expertise
Atrial Fibrillation, Cardiac Imaging, Cardiomyopathy, Congestive Heart Failure (CHF), Coronary Artery Disease, Echocardiography, Exercise Testing, Hypertension, Ischemic Heart Disease, Microvascular Disease, Non-Invasive Cardiovascular Medicine, Nuclear Cardiology, Small Vessel Angina, Syncope

Hospitals and Organizations

  • Hartford HealthCare Medical Group
  • Backus Hospital
  • Windham Hospital
  • Integrated Care Partners


University of Connecticut School of Medicine/Hartford Hospital ‐ Cardiology

Medical School
Georgetown University School of Medicine

Cleveland Clinic Foundation ‐ Internal Medicine


Dr. Casey has been in practice since 2006 when he joined the Hartford Hospital Medical Staff.

In 2009 he was the recipient of UCONN's Cardiology Fellowship Teacher of the Year Award.


Aetna, Anthem, Cigna Healthcare, Connecticare, Oxford Health Plans, United Healthcare, Healthnet, Medicare

This information is subject to change at any time. Please check with your insurance provider before scheduling your appointment or receiving services to confirm they are a participating member of the Hartford HealthCare network.