Search

Professor Mark O'Neill

The Heart Rhythm Clinic

Cardiology

 

  • Fee assured
Overview
COVID-19

This healthcare professional let us know that they are currently:

  • Accepting new patients
  • Available for:
    • Face-to-face consultations
    • Phone consultations

Last updated: 29 Jun 2020

Specialises in

  • Electrophysiology
  • General cardiology

About us

Professor Mark O’Neill completed his undergraduate medical and postgraduate scientific training at University College Dublin and the University of Oxford before embarking on specialist medical and cardiology training in London.

In 2005, he undertook a specialist training fellowship in cardiac electrophysiology in Bordeaux with Professors Michel Haissaguerre and Pier Jais, specifically to develop expertise in catheter ablation of atrial fibrillation.

In October 2009, he joined St Thomas’ Hospital and King’s College London in the Department of Cardiology and School of Biomedical Engineering and Imaging Sciences. He was promoted to Reader in 2011 and Professor in 2014. He is the Departmental Lead for Arrhythmias in Adult Congenital Heart Disease, the Divisional research lead for electrophysiology and the Service lead for Cardiac Electrophysiology and Devices. He currently supervises five PhD students and has published over 250 peer-reviewed papers, books and proceedings in the field of arrhythmia medicine.

He is an internationally recognized expert in catheter ablation of atrial fibrillation and tachycardia. He founded the London Deanery Subspecialty Electrophysiology Training Programme in 2008 and is the South London Training Programme Director for Electrophysiology. He is an editorial board member of three specialist electrophysiology journals and has served as a scientific programme committee member of the Heart Rhythm Society and currently European Heart Rhythm Society, the largest professional associations in the field of arrhythmia medicine.

He sees patients privately at 88 Harley St and the Harley St. Clinic. He performs electrophysiological interventions for simple and complex arrhythmias using the very latest techniques and technologies at both the Harley St Clinic and St. Thomas’ Hospital, London where he is the Director of the Translational XMRI Cardiac intervention Research Facility.

Areas of interest

Palpitations; Atrial fibrillation ablation; Cardiac electrophysiology; Radiofrequency catheter ablation; Arrhythmias; Ablation; Arrhythmias in adult congenital heart disease; magnetic resonance imaging; Supraventricular tachycardia; Ventricular tachycardia;

Medical secretaries

Anaesthetists worked with

About us
Our qualifications & training
Our private practice
Consultant's practices
Information for healthcare professionals
Report this page Edit details Print page

The information contained on Finder is submitted by consultants, therapists and healthcare services, and is declared by these third parties to be correct and compliant with the standards and codes of conduct specified by their relevant regulatory body. Bupa cannot guarantee the accuracy of all of the information provided.

You can find out more about the information on Finder and our website terms of use.