BA (Hons), MBBS (Distinction in Clinical Practice), MRCP, PhD
Live bookings available
17 years of experience
London, SE1 2PR
(+2 more)
53 connections in healthcare
Skill endorsed
by Dr Daniel Hammersley, Dr Peter Kabunga and 8 other professionals
Live bookings available
17 years of experience
London, SE1 2PR
(+2 more)
53 connections in healthcare
Skill endorsed
by Dr Daniel Hammersley, Dr Peter Kabunga and 8 other professionals
Areas of expertise
Contact
Book online
Dr. Kevin O’Gallagher is a Consultant Cardiologist with a wealth of experience and expertise in the field. He graduated from the University of Oxford and Imperial College London with BA Hons in Medical Sciences and MBBS with Distinction in Clinical Practice.
Dr. O’Gallagher then pursued specialised training in interventional cardiology in London, where he honed his skills in diagnosing and treating heart artery disease. His dedication to advancing cardiovascular medicine led him to earn a PhD from King’s College London in 2021.
Dr. O’Gallagher's clinical practice revolves around the diagnosis and treatment of coronary artery disease, with a particular emphasis on coronary intervention. He has expertise in performing angioplasty and stent procedures. He has a special interest in cardiovascular disease prevention, especially in individuals who have experienced cardiac events previously. Utilising state-of-the-art treatments, he strives to mitigate the risk of future heart attacks and strokes.
In addition to his clinical duties, Dr. O’Gallagher leads the King’s College Hospital coronary microvascular dysfunction service, providing comprehensive diagnosis and treatment for patients suffering from angina without obstructive coronary disease (ANOCA/INOCA).
Dr. O’Gallagher is an active member of several professional organisations such as the British Cardiovascular Intervention Society (BCIS) and the British Cardiovascular Society (BCS). He maintains membership with the Medical Defence Union (MDU), ensuring adherence to the highest standards of medical practice and patient care.
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General Medical Council
No. 7020627
Imperial College London
Medicine
Graduated 2008
BA (Hons) Medical Sciences, University of Oxofrd
MB BS 2008 Imperial College London (Distinction in Clinical Practice)
PhD King's College London
New appointment
£250Follow-up appointment
£17527 Tooley Street, London, United Kingdom, SE1 2PR
40 Bank Street, London, United Kingdom, E14 5NR
The Guthrie Wing, King's College Hospital, Denmark Hill, London, United Kingdom, SE5 9RS
Areas of expertise
Contact
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This summary was created by AI based on recent reviews
Dr. Kevin O'Gallagher offers clear, professional explanations to patients. He explores medical issues, providing full diagnoses and treatment plans. Patients also value his good advice and quick responses during their care. Common concerns such as chest pain are managed with health assessments and heart scans, involving coronary stent insertion.
Dr O’Gallagher’s analysis of my medical issues and recommendations for how to proceed were exceptionally good. I have gone from a position of feeling somewhat anxious and unsure to having a real sense of clarity and purpose as to next steps and the longer term prognosis. He has definitely gone the extra mile to be supportive and helpful. I am happy to recommend Dr O’Gallagher in the highest terms.
I was referred to Dr. O'Gallagher after a routine health check., and I was extremely impressed with the level of care. He was incredibly patient, taking the time to explain every test and result in a way I could easily understand as a lay person. It was evident throughout that he prioritised my interests and made sure I was fully informed. Highly recommended.
Dr O’Gallagher provides excellent care. He took the time to explain my results in terms I could understand and addressed all my concerns. I would refer him to any friend in need of a cardiologist.
Dr O'Gallagher gave me a very calm, structured and reassuring explanation of my situation and how best to address it. All my questions were answered clearly and factually and I left the consultation with a much greater feeling of trust in the procedures being advised than when I arrived.
I cannot fault my experience with Dr O'Gallagher. Extremely courteous and explained everything that was going to happen and everything that had happened in detail
I recently had a follow-up consultation with the doctor after my diagnosis, and I was very impressed with the level of care and professionalism throughout the appointment. He took the time to clearly explain the diagnosis, the possible treatment options, and what the next steps would be. What stood out most was how patiently he answered all my questions and ensured I fully understood the information being shared. He provided relevant and practical guidance, which helped me feel more confident and reassured about managing the condition going forward. The consultation was handled with great professionalism, empathy, and attention to detail. I truly appreciated the clarity of communication and the supportive approach. Overall, it was an excellent experience, and I’m very grateful for the care and expertise provided.
I had a visit with Dr O'Gallagher due to heart concerns as this is potentially a genetic problem in my family. Dr O'Gallagher has taken my concerns very seriously and professionally. He prescribed a set of comprehensive checks to assess the oevrall health of my heart, and during our follow-up appointment he has walked me through the results in a clear and intuitive manner. I was very happy with my experience overall and look forward to meet Dr O'Gallagher again in 3 months for our next follow-up.
The five stars are all given because they are deserved. In particular I was highly impressed by Doctor O'Gallagher's full and rapid responses when I raised queries by email.
Really personal approach, extremely thorough and would highly recommend!
I was referred to Dr O'Gallagher as I had an issue with my blood pressure. I found him very easy to talk to and he explained things in an easy to understand fashion. I he is very approachable and has an easy manner. He made me feel very comfortable I would have no hesitation in recommending him.
Dr O'Gallagher is an outstanding Cardiologist and colleague at HCA London Bridge and King's. He is an expert in coronary intervention, structural and preventative cardiology. I frequently refer him patients and highly recommend his expert opinion. He also runs a state-the-art research programme.
14 Jan 2026
Dr Daniel Hammersley
Cardiologist
Dr Peter Kabunga
Cardiologistexcellent cardiologist
17 Jun 2025
Mr Habib Khan
Cardiothoracic SurgeonDr O'Gallagher is an exceptional cardiologist whom I have worked with for many years. He cares deeply for his patients and always strives to provide the highest standard of care. He is highly intelligent, and always provides a considered and balanced opinion when asked for advice. His undertakes world-leading research into cardiovascular conditions which keeps him at the cutting edge of cardiology practice. He is highly skilled in a wide range of interventional cardiology procedures, achieving excellent outcomes for his patients. I would be delighted for any of my friends or family to be treat...
Read more
17 Jun 2025
Dr. Matthew Ryan
Cardiologist
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What are Dr. Kevin O'Gallagher's reviews like?
Dr. Kevin O'Gallagher's overall patient rating is 4.98 out of 5 stars on Doctify. This is based on 51 reviews.
What languages does Dr. Kevin O'Gallagher speak?
Dr. Kevin O'Gallagher speaks English
Where is Dr. Kevin O'Gallagher located?
Dr. Kevin O'Gallagher primarily practices at HCA Healthcare UK London Bridge Hospital, located at 27 Tooley Street, London, United Kingdom, SE1 2PR
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What are Dr. Kevin O'Gallagher working hours?
Dr. Kevin O'Gallagher is working Tuesday (17:00 - 20:00), Wednesday (08:00 - 12:00)
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Does Dr. Kevin O'Gallagher accept new patients?
Dr. Kevin O'Gallagher generally accepts new patients.
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