Anthony Li


20 years of experience
20 years of experience



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Dr. Anthony Li is a highly experienced Consultant Cardiologist and Cardiac Electrophysiologist, focusing on the diagnosis and treatment of various heart rhythm disorders. His expertise lies particularly in managing ventricular arrhythmias, encompassing ectopic beats and ventricular tachycardia.

With comprehensive training in both the UK and US, Dr. Li has developed his skills in general cardiology and electrophysiology, covering a wide spectrum of heart rhythm management, from medical therapy to ablation and device implantation. He completed a fellowship at the esteemed UCLA Cardiac Arrhythmia Centre in California, where he acquired advanced techniques for ablation not commonly practised in the UK.

Dr. Li serves as a consultant at St George's Hospital, a leading cardiac referral centre for South London and Surrey, and conducts clinics at Queen Mary's Hospital. He is actively involved in research and regularly presents his findings internationally. Notably, he contributes to the renowned Journal of the American College of Cardiology for Electrophysiology (JACC EP) as a scholar in residence.

Committed to patient advocacy, Dr. Li participates in the 'Ask the Expert' section of the British Heart Foundation's 'Heart Matters' magazine, providing valuable insights for patients. He also contributes to reviewing patient content for the British Heart Foundation, including leaflets, animations, and illustrations.

Dr. Li graduated with multiple distinctions and awards from St. George's University of London in 2004. His extensive training includes three years of post-doctoral study focused on managing life-threatening heart rhythms. Throughout his career, he has dedicated over five years to specialised training in heart rhythm management, with additional training at the prestigious Cardiac Arrhythmia Centre in Los Angeles, California.

With a wealth of experience, Dr. Li has performed over 1000 catheter ablations and implanted over 1000 devices such as pacemakers and defibrillators.


Electrophysiology, Interventional Cardiology, Preventative Cardiology

All procedures

  • ECG (Electrocardiogram)
  • ECG Holter Monitor
  • Cardiac Pacing
  • Catheter Ablation
  • Cardiac Ablation
  • Cardioversion
  • Exercise Stress Test
  • Health Assessments
  • 24 Hour Blood Pressure Monitor
  • CT Coronary Angiogram
  • Calcium Coronary Score
  • Cardiac CT
  • Cardiac Generator Replacement
  • Cardiac MRI
  • Cardiac Re-synchronisation Therapy
  • Cardiac Rehabilitation
  • Cardiac Resynchronisation Therapy (CRT)
  • Cardiac Screening
  • Cardiac Screening in Sport
  • DVLA Assessments
  • Defibrillator Implantation
  • Dobutamine Stress Echocardiogram
  • Echocardiogram
  • Exercise Testing
  • Heart Scan
  • Implantable Cardioverter-Defibrillator (ICD)
  • Implantable Loop Recorder (ILR)
  • Myocardial Perfusion Scan
  • Pacemaker Surgery
  • Sports Cardiology
  • Stress Echocardiogram
  • Transthoracic Echocardiogram (TTE)
  • Video Consultation

All conditions

  • Arrhythmia (Irregular Heartbeat)
  • Atrial Fibrillation
  • Breathlessness
  • Tachycardia
  • Atrial Flutter
  • Palpitations
  • Dizziness
  • Fainting
  • Supraventricular Tachycardia (SVT)
  • Angina
  • Atherosclerosis
  • Athlete's Heart
  • Autonomic Mediated Syncope
  • Bradycardia
  • Cardiac Arrest
  • Cardiomyopathy
  • Cardiovascular Disease
  • Cardiovascular Syncope
  • Chest Pain
  • Congestive Heart Failure
  • Coronary Artery Disease
  • Dyslipidaemia
  • Heart Blocks
  • Heart Failure
  • Heart Murmurs
  • Heart Muscle Disease
  • Heart Valve Problems
  • High Blood Pressure
  • High Cholesterol
  • Hypertension (High Blood Pressure)
  • Hypertrophic Cardiomyopathy
  • Inherited Cardiac Conditions
  • Irregular Heart Beat
  • Long QT Syndrome
  • Loss of Consciousness (Syncope)
  • Neurocardiogenic Syncope (Vasovagal)
  • Oedema
  • Pacemakers
  • Pericarditis
  • Postural Orthostatic Tachycardia Syndrome (POTS)
  • Valvular Heart Disease
  • Ventricular Fibrillation





Registered with

General Medical Council: 6103745


27 Tooley Street, London, SE1 2PR

  • Tuesday:
    1:00 PM - 5:00 PM

Consultation Fees

New appointment: £250

Follow-up appointment: £200


Overall Rating

Overall rating

Overall experience

4.97 / 5

Personal care received

4.97 / 5

Explanation of care provided

5 / 5



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