JR David Martin Harmon

Dr. David Harmon is a cardiologist who specializes in cardiovascular disease and internal medicine. He completed his medical education at Texas A&M University System Health Science Center College of Medicine and brings eight years of clinical experience to his practice. His dual expertise allows him to provide comprehensive care for both heart conditions and general internal medicine concerns.

Dr. Harmon practices at Mayo Clinic locations in Rochester, Minnesota, where he focuses on treating heart rhythm disorders like atrial fibrillation and managing high blood pressure conditions. He performs specialized heart imaging procedures including echocardiograms to evaluate heart function and uses advanced techniques like contrast echocardiography for detailed cardiac assessment. His practice combines the treatment of urgent cardiovascular emergencies with ongoing management of chronic conditions like hypertension.