Ralph M. DeBiasi, MD,FACC


Cardiovascular Disease, Clinical Cardiac Electrophysiology, Internal Medicine

Conditions & Treatments

Atrial Fibrillation, Cardiovascular Disease, Catheter Ablation, Electrophysiology/ Arrhythmias, Implantable Defibrillator, Pacemaker, Tachycardia, Supraventricular

(860) 440-3891
Accepting New Patients


I am a clinical cardiac electrophysiologist specializing in the diagnosis and treatment of heart rhythm problems. My specific interest is in management of atrial fibrillation and shared decision-making with patients. I attended medical school at the Mount Sinai School of Medicine in New York before completing my internship and residency at Massachusetts General Hospital / Harvard Medical School. I then came to Yale for cardiology and electrophysiology fellowships. I am a member of the Alpha Omega Alpha honor medical society.





Affiliated With

Yale Medicine


196 Pkwy South, Waterford, CT, 06385

196 Pkwy South
Suite 103
Waterford, CT 06385

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(860) 443-4383

5 Pequot Park, Westbrook, CT, 06498

5 Pequot Park
Suite 101
Westbrook, CT 06498

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25 Wells St, Westerly, RI, 02891

25 Wells St
1st floor clinic
Westerly, RI 02891

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YM Cardiology

79 Wawecus St.
Suite 106
Norwich, CT 06360

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Monday9:00 AM - 5:00 PM
Tuesday9:00 AM - 5:00 PM
Wednesday9:00 AM - 5:00 PM
Thursday9:00 AM - 5:00 PM
Friday9:00 AM - 5:00 PM
(860) 889-2862

789 Howard Ave, New Haven, CT, 06511

789 Howard Ave
New Haven, CT 06511

Get Directions

(203) 785-2715

Education & Training


Mount Sinai School of Medicine


Massachusetts General Hospital / Harvard Medical School


Massachusetts General Hospital / Harvard Medical School


Yale New Haven Hospital

Accepted Insurance

Insurance coverage regularly changes, please contact the doctor’s office directly to verify that your specific insurance plan is accepted.

  • aetna
  • anthem bc/bs
  • berkeley care network
  • cigna healthcare
  • community care network
  • connecticare
  • corvel
  • first health network
  • focus healthcare
  • great west
  • husky
  • medicaid
  • medicare
  • multiplan
  • oxford health plans
  • railroad medicare
  • tricare/champus
  • united healthcare
  • us family health plan
  • wellcare