Kevin O'Gallagher


15 years of experience
15 years of experience



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Dr. Kevin O’Gallagher is a Consultant Cardiologist, recognised for his expertise in the diagnosis and treatment of heart artery disease. Graduating with honours from the University of Oxford and Imperial College London, he holds a BA in Medical Sciences and an MBBS with Distinction in Clinical Practice. Following his academic achievements, Dr. O’Gallagher pursued specialised training in interventional cardiology in London, resulting in the award of a PhD from King’s College London in 2021.

Dr. O’Gallagher’s practice focuses on coronary intervention, where he demonstrates exceptional skill in procedures such as angioplasty and stent placement. His expertise extends to the prevention of cardiovascular disease, particularly in individuals who have experienced a cardiac event. Utilising cutting-edge treatments, Dr. O’Gallagher strives to mitigate the risk of future heart attacks and strokes for his patients.

Notably, Dr. O’Gallagher leads the coronary microvascular dysfunction service at King’s College Hospital, addressing the needs of patients with angina but no obstructive coronary disease (ANOCA/INOCA) through specialised diagnosis and treatment.

As a respected member of the medical community, Dr. O’Gallagher maintains active involvement in professional organisations such as the British Cardiovascular Intervention Society (BCIS), the British Cardiovascular Society (BCS), and the Medical Defence Union (MDU).


Interventional Cardiology, Preventative Cardiology

All procedures

  • Coronary Stent Insertion
  • Coronary Angiography
  • Health Assessments
  • Angioplasty
  • Calcium Coronary Score
  • Cardiac CT
  • Cardiac Screening
  • Cardiac Shock Wave Therapy (CSWT)
  • ECG (Electrocardiogram)
  • ECG Holter Monitor
  • Echocardiogram
  • Echocardiogram (Cardiac Ultrasound)
  • Endomyocardial Biopsy
  • Exercise Stress Test
  • Exercise Testing
  • Heart Scan
  • Intravascular Ultrasound
  • Patent Foramen Ovale (PFO) Closure
  • Pressure Wire Study (Coronary Angiography)
  • Refractory Angina Management
  • Rotablation (Coronary Arteries)
  • Stenting Procedures
  • Video Consultation

All conditions

  • Acute Coronary Syndrome (ACS)
  • Angina
  • Atherosclerosis
  • Breathlessness
  • Cardiovascular Disease
  • Chest Pain
  • Coronary Artery Disease
  • Dizziness
  • Dyslipidaemia
  • Fainting
  • Heart Attack
  • High Blood Pressure
  • High Cholesterol
  • Hypertension (High Blood Pressure)
  • Palpitations
  • Spontaneous Coronary Artery Dissection
  • Takotsubo Syndrome
  • Unstable Angina




BA (Hons), MBBS (Distinction in Clinical Practice), MRCP, PhD

Registered with

General Medical Council: 7020627


27 Tooley Street, London, SE1 2PR

  • Wednesday:
    8:00 AM - 12:00 PM

40 Bank Street, London, E14 5NR


Consultation Fees

New appointment: £250

Follow-up appointment: £175


Overall Rating

Overall rating

Overall experience

5 / 5

Personal care received

5 / 5

Explanation of care provided

5 / 5



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