Departmentsطب القلب والأوعية الدمويةLocationRochester, MinnesotaLanguagesEnglishExisting patientsSend a secure message via patient portal Biographical summaryKonstantinos Siontis, M.D., is a board-certified cardiologist specializing in cardiac electrophysiology. Conditions treatedAtrial fibrillationCardiac sarcoidosisHypertrophic cardiomyopathySupraventricular tachycardiaVentricular tachycardiaWolff-Parkinson-White syndrome Procedures performedAtrial fibrillation ablationCardiac ablationSVT ablationVentricular tachycardia ablation InterestsComprehensive evaluation and management of cardiac arrhythmiasCatheter ablation of atrial fibrillation and supraventricular tachycardiaCatheter ablation of ventricular arrhythmias, including minimally-invasive percutaneous epicardial ablationCardiac rhythm problems in hypertrophic cardiomyopathy and cardiac sarcoidosisNon-invasive cardiac arrhythmia ablationMultimodality imaging in catheter ablation of arrhythmiasArtificial intelligence applications in Cardiology Mayo Clinic locations Rochester, Minnesota Driving directions More info Billing & insurance Accessibility services Education2020Fellow - Cardiac ElectrophysiologyMayo Clinic in Rochester2020SubSpec FellowRST Clinical Cardiac Electroph, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine2018Fellowship - Cardiovascular DiseasesUniversity of Michigan2015ResidentInternal Medicine, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine2011MDSchool of Medicine, Ioannina, GreeceShow more education Activities and honorsCertifications2020Clinical Cardiac ElectrophysiologyAmerican Board of Internal Medicine2019Cardiovascular DiseasesAmerican Board of Internal Medicine2015Internal MedicineAmerican Board of Internal MedicineShow more certificationsAwards and honors2023Eric N. Prystowsky Early Career Researcher AwardHeart Rhythm Society2023Top Performer 2022Mayo Clinic Rochester2016Fellow of the Month Award, Department of Medicine, Ann Arbor VA Healthcare System (November 2016 & March 2017)University of Michigan2016Fellow of the Year Award, Division of Cardiovascular Medicine, University of Michigan (2016-2017)University of Michigan2015Award for Outstanding Research Achievement in Residency, Department of Medicine, Mayo Clinic Mayo Clinic in Rochester2015Award for Outstanding Clinical Achievement in Residency, Department of Medicine, Mayo ClinicMayo Clinic2011Top graduation rank (n. 1) in Medical School class with highest honorsUniversity of Ioannina2005“Eurobank” award and scholarship for top graduation rank in High School Prefecture of Ioannina2005“Kasioumis” award and scholarship for top admission rank at the University of Ioannina School of Medicine among students from Ioannina University of IoanninaShow more awards and honorsProfessional memberships2024 - 2025MemberHeart Rhythm Society2024 - presentEditorial Board MemberArrhythmia and Electrophysiology Review 2023 - presentGrant ReviewerCardiovascular Research Center2020 - presentFellowAmerican College of Cardiology2019 - presentFellowHeart Rhythm Society2016 - 2020MemberAmerican College of Cardiology2015 - presentMemberAmerican College of Cardiology2013 - presentMemberAmerican College of PhysiciansShow more professional membershipsPublicationsSee my publications Biographical summaryConditions treatedProcedures performedInterestsMayo Clinic locationsEducationActivities and honors Request an appointment PST-20503924 الأطباء والفريق الطبي Siontis, Konstantinos M.D.