Lynda E. Rosenfeld, MD


Cardiovascular Disease, Clinical Cardiac Electrophysiology, Internal Medicine

Conditions & Treatments

Cardiac Arrhythmia, Cardiac Defibrillator, Cardiology, Congenital Heart Disease, Electrophysiology, Heart Disease & Women, Implantable Defibrillator, Pacemaker, Sarcoidosis

(203) 688-1790
Accepting New Patients


Lynda E. Rosenfeld, MD, is a cardiologist who specializes in diagnosing and treating irregular heartbeats. Her message to new patients: “We will figure this out and help your life be better.” 

Dr. Rosenfeld became a physician because of her interest in heartbeat irregularities and their treatment. Her current research is focused on remote monitoring of implantable devices that control and correct heart arrhythmias. Such devices, along with major advances in cardiac care, have revolutionized the field. “I’m struck by the amazing progress in cardiology in general and electrophysiology in particular during my professional lifetime,” she says. 

A professor of medicine (cardiovascular) at Yale School of Medicine, Dr. Rosenfeld finds her greatest satisfaction in helping patients manage difficult health challenges, and then watching them go on to lead happy and productive lives. “I have many patients who are memorable for their incredible courage, strength and humor,” she says.





Years In Practice


Affiliated With

Yale Medicine


Education & Training


Cornell University Medical College


New York Hospital Cornell Medical Center


Yale School of Medicine

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