Mark Schoenfeld, MD

Mark Blitzer, MD, is a cardiologist and cardiac electrophysiologist, a type of specialist who diagnoses and treats heart rhythm abnormalities, or arrhythmias.

Lynda Rosenfeld, MD, is a cardiologist who specializes in electrophysiology. She cares for patients with arrhythmias, atrial fibrillation, and the cardiac manifestations of sarcoidosis.

Ron Nudel, MD, is a cardiologist and the senior medical director for Inpatient Consultative Cardiology at Yale New Haven Hospital. In this role, he works to foster effective partnerships among medical directors, patient service managers and health care providers to improve patient's experiences and treatment outcomes.