David Frazier, MD

David Frazier, MD is a cardiologist specializing in heart rhythm disorders, including atrial fibrillation and abnormal heartbeats, with expertise in cardiac pacing and defibrillation therapies. Based in Greenville, NC, he brings extensive clinical experience and a strong research background spanning cardiac electrophysiology, arrhythmia management, and advanced treatment outcomes, supported by 22 peer-reviewed publications. Dr. Frazier is affiliated with leading institutions including Duke Unive