Konstantinos Siontis

Cardiac Electrophysiologist | Assistant Professor of Medicine at Mayo Clinic | Director of the Cardiac Radioablation

Mayo Clinic

About Konstantinos C. Siontis, MD, FHRS

Konstantinos Siontis, MD, is an Associate Professor of Medicine and Board-certified cardiac electrophysiologist at Mayo Clinic, Rochester, MN. He has clinical and research interests in the management of complex atrial and ventricular arrhythmias, with emphasis on genetic and inflammatory cardiomyopathies, as well as in artificial intelligence applications in cardiology and electrophysiology. He is also the Director of the Cardiac Radioablation program at Mayo Clinic with emphasis on particle therapy for the treatment of refractory ventricular arrhythmias. He is the recipient of the 2023 Eric N. Prystowsky Early Career Researcher award by the Heart Rhythm Society. He has published approximately 170 peer-reviewed articles including in journals such as JAMA, Lancet, Annals of Internal Medicine, Circulation, JACC, and European Heart Journal. He serves on the editorial boards of the Journal of Interventional Cardiac Electrophysiology, Arrhythmia & Electrophysiology Review, and EHJ Digital Health. He is a member of the Scientific Documents Committee of the Heart Rhythm Society.