Konstantinos Siontis, MD
Enriched profileConsultant, Department of Cardiovascular Medicine, and Director of the Cardiac Radioablation program, Mayo Clinic · Mayo Clinic
Konstantinos Siontis is Consultant, Department of Cardiovascular Medicine, and Director of the Cardiac Radioablation program, Mayo Clinic at Mayo Clinic. OpenAlex indexes 379 publications with 8,247 citations (h-index 41); ClinicalTrials.gov lists 4 registered studies with this person as an investigator.
Data verified 17 Oct 2026
Overview
Updated 18 Oct 2026
Konstantinos Siontis, MD, is Consultant, Department of Cardiovascular Medicine, and Director of the Cardiac Radioablation program, Mayo Clinic. The public record shows 379 publications with 8,247 citations (h-index 41), centered on Cardiac Arrhythmias and Treatments, Cardiac electrophysiology and arrhythmias, Atrial Fibrillation Management and Outcomes. It also documents an investigator role on 4 registered clinical trials, industry payments reported by 8 companies, 1 NIH-funded awards (2026–2026).
- Most recent indexed publication: 2026 · Circulation
- Top research focus: Cardiac Arrhythmias and Treatments
- 4 registered trials on ClinicalTrials.gov
- Open Payments reporting from 8 companies
Generated from the cited public record · current as of 18 Oct 2026. Every fact links its source below.
Indications focus
from trials led + research topicsResearch focus
OpenAlex concept fingerprintWorks with
trial sponsors and companies reporting paymentsScholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex, matched via ORCID; 52 in PubMed.
Total citations across indexed works.
Hirsch index (OpenAlex). i10-index 104.
Clinical & industry
trials, payments and federal fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
Telephone
Practice address and telephone from the federal NPPES registry.
Sign in to view contact details →Clinical trials
Updated 18 Oct 2026
Listed as an investigator on 4 registered studies on ClinicalTrials.gov. The most recent:
- Ablation-Index Guided Scar-Mediated Ventricular Tachycardia Ablation in Patients With Ischemic Cardiomyopathy
Sponsor: Rush University Medical Center
Industry payments
Updated 18 Oct 2026
8 companies reported payments to CMS in program years 2022–2025. These are public disclosures, not judgments. The latest:
- Novartis Pharmaceuticals CorporationProgram year20257 payments$11,787openpaymentsdata.cms.gov ↗
- Biosense Webster, Inc.Program year20253 payments
- Siemens Medical Solutions USA, Inc.Program year20251 payment
Medicare prescribing footprint (2024)
The drugs this prescriber writes for Medicare patients, grouped by drug class and therapeutic area. Every percentage is a share of their total prescribing, so you can see what they prescribe most. These are proportions, not patient counts or dollar amounts. No condition is inferred: the claims record what was prescribed, never why.
Cardiovascular
48.4%Beta blocker34.4%Metoprolol Succinate76%Sotalol24%Part D<11 patientsAntiarrhythmic14%Amiodarone Hcl100%Part D≥11 patientsBlood & clotting
43.9%Factor Xa inhibitor43.9%Eliquis100%Part D≥13 patientsMetabolism & gastrointestinal
7.6%SGLT2 inhibitor7.6%Farxiga100%Part D<11 patients
Drug classes come from the WHO ATC and U.S. National Library of Medicine (RxClass) classifications; prescribing counts come from the CMS Medicare Part D Prescribers file. Each drug is counted once, under its primary class. Medicare fee-for-service only, so no Medicare Advantage, commercial, or pediatric prescribing is included. CMS publishes this data about 17 months after the fact.
NIH funding
Updated 18 Oct 2026
1 NIH research award on record, funded 2026–2026 per NIH RePORTER. The latest:
- Image-Based Analysis of Dose-Dependent Radiation Effects on the Myocardium following Cardiac Radioablation Therapy
Mayo Clinic Rochester
FY2026$80,200R03EB039127
Publications
Updated 18 Oct 2026
Their five most recent publications, matched to their ORCID record and linked to PubMed.
- Listening to the Right Ventricle: Invasive Hemodynamics to Refine Risk Before Ventricular Tachycardia Ablation.
Journal of cardiovascular electrophysiology
Editorial2026 - First-in-Human Clinical Experience With Focal Pulsed Field and Radiofrequency Dual-Modality Ablation for Treatment Refractory Left Ventricular Summit PVCs.
Circulation. Arrhythmia and electrophysiology
Article2026 - Mitral Annular Disjunction: Separating the Wheat from the Chaff.
Arrhythmia & electrophysiology review
Editorial2026
Most-cited works
by citation count (OpenAlex)Network
Updated 18 Oct 2026
The people this person publishes with most, by number of co-authored papers. Names link to their own profile when we have one.
Online presence
Updated 18 Oct 2026
This person's own public accounts first, then places where others mention them. Two different things, listed separately.
Owned accounts
public accounts run by this person- Doximity
doximity.com/pub/konstantinos-siontis-md
provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →doximity.com ↗
We list an account only when the public record ties it to this person. verified means we've confirmed the match in more than one place; provisional means it looks right but we're still confirming.
Background & recognition
Updated 18 Oct 2026
Credentials, appointments and honors, newest first, each linked to the public source it came from.
Education
degrees and training on record- verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →radcliffecardiology.com ↗
- verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →mayoclinic.org ↗
Editorial & leadership roles
journal and society appointments- provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →aerjournal.com ↗
- provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →aerjournal.com ↗
Awards & honors
honors on the public record- verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →radcliffecardiology.com ↗
Secondary affiliations
appointments beyond the home institution- Assistant Professor of Medicine
Mayo Clinic College of Medicine and Science (a later search snippet lists Professor of Medicine; rank unconfirmed)
provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →mayoclinic.org ↗
Every item links to where we found it. verified means we've confirmed it in more than one place; provisional means we found it and are still confirming.
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