MBBS MSc(Dist) PhD MRCP(UK)
Cardiologist
16 years of experience
London, NW8 7JA
(+2 more)
43 connections in healthcare
Skill endorsed
by Dr. Adam Hartley, Dr Syed Afzal Sohaib and 4 other professionals
16 years of experience
London, NW8 7JA
(+2 more)
43 connections in healthcare
Skill endorsed
by Dr. Adam Hartley, Dr Syed Afzal Sohaib and 4 other professionals
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Dr Ozan Demir is a highly regarded Consultant Cardiologist who specialises in both general and interventional (coronary and structural) cardiology. His areas of expertise include the assessment and treatment of patients with chest pain, coronary artery disease, aortic stenosis, valvular heart disease, high blood pressure (hypertension), high cholesterol, palpitations, and breathlessness, as well as in preventive cardiology. He regularly performs advanced interventional procedures, including coronary angioplasty (stent insertion) and transcatheter aortic valve implantation (TAVI). Dr Demir currently practises at the Essex Cardiothoracic Centre and is also available for private consultations in London.
Dr Demir graduated in medicine from King's College London (Guy's, King's and St Thomas' Medical School) in 2009. He subsequently undertook specialist cardiology training in some of London's leading teaching hospitals, including Hammersmith Hospital and St Thomas' Hospital. Alongside his clinical training, he completed an MSc in Interventional Cardiology at the Vita-Salute San Raffaele University in Milan, and later a PhD in Cardiovascular Medicine and Sciences at King's College London, where his doctoral research focused on the patient-tailored precision management of coronary artery disease.
His career continued with advanced interventional fellowships in both coronary and structural heart disease at internationally recognised centres, including a year-long fellowship in Milan. He went on to hold senior fellowships in London before being appointed as a Consultant Interventional Cardiologist at the Essex Cardiothoracic Centre, where he leads innovative service development projects to improve patient care.
Dr Demir is widely published, with over 100 peer-reviewed articles in high-impact cardiology journals including the European Heart Journal, JACC, Circulation. He is actively involved in academia, collaborating on cutting-edge research studies.
Dr Demir is committed to providing patient-centred, evidence-based care, combining his clinical expertise with academic insight to deliver the highest standard world-class treatment. He is available to see private patients in London.
Practice Details
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General Medical Council
No. 7043466
King's College London, University of London
MBBS - Medicine
Graduated 2009
University of Milan
MSc - Masters in Interventional Cardiology
Graduated 2018
King's College London, University of London
PhD in Cardiovascular Sciences
Graduated 2023
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Memberships
Read publications and papers written by this specialist.
10 / 10 / 2025
Link to my recent research and publications
Published in PudMed
14 / 07 / 2025
Randomized Comparison of Fractional Flow Reserve and Instantaneous Wave Free Ratio in Serial Disease
Published in JACC: Cardiovascular Interventions
12 / 05 / 2025
Pressure-Derived Indices in the Left Main Coronary Artery: Insights From Comprehensive In Vivo Hemodynamic Studies of Diseased and Unobstructed Vessels
Published in Circulation: Cardiovascular Interventions
02 / 01 / 2024
ChaMP-CMD: A Phenotype-Blinded, Randomized Controlled, Cross-Over Trial
Published in Circulation
(3087)
8A Wellington Place, St Johns Wood, London, United Kingdom, NW8 7JA
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Online, Video Consultation, United Kingdom, W1
This summary was created by AI based on recent reviews
Dr Ozan Demir provides excellent, good care with clear explanations for diagnoses and treatment plans, ensuring patients feel informed and reassured. Patients report quick organisation of tests and a clear step-by-step process for procedures. His team supports patients well. A significant focus of Dr Demir's expertise lies in addressing cardiovascular disease, including breathlessness, angina, and conditions such as aortic stenosis, often utilising heart scans and cardiac CT for diagnosis.
I had really good care and he has great team, Dr is really knowledgeable and an expert.
At a time of great stress and worry, Dr Demir has been instrumental in giving me sensitively managed, holistic and reassuring advice to help me move forward with an action plan I’m confident will help to mitigate my medical issues as best as possible. I am indebted to his advice and wisdom, and expertise, and am very comfortable I’m getting the best advice possible.
Really good care, really diligent team and care overall
My care from start to finish was excellent. Dr Demir and his team took really good care of me. Highly recommend him.
Really good care, happy with everything. Very efficient team.
I had amazing care by Dr Demir. Highly recommend him.
I had marvellous care, very friendly staff in clinic. Dr Demir was extremely helpful and knowledgeable.
Dr Demir and I have worked closely for many years. He is a fantastic cardiologist with excellent procedural skills in PCI and structural heart interventions, including TAVI.
09 Apr 2026
Dr. Adam Hartley
CardiologistDr Demir is an excellent cardiologist. He is a leading expert in heart valve management and coronary artery disease. He has a great bedside manner and is good a building a rapport with patients.
29 Mar 2026
Dr Syed Afzal Sohaib
CardiologistExcellent Cardiologist
07 Feb 2026
Dr. Reza Hajhosseiny
CardiologistDr Demir is a very capable cardiologist with high-level procedural skills in both coronary stenting and heart valve interventions. He is extremely personable and takes his time with patients to provide tailored assessments and communicate clear plans that are tailored to their needs and well-being. As a result of his professional achievements and personal skills, he has harnessed a blossoming reputation in the field amongst patient and professional communities.
01 Jan 2026
Dr Ankur Gulati
Cardiologist
Read articles from Dr Ozan Demir explaining process of procedures and other important things you should know before choosing your provider.
What are Dr Ozan Demir's reviews like?
Dr Ozan Demir's overall patient rating is 5 out of 5 stars on Doctify. This is based on 36 reviews.
What languages does Dr Ozan Demir speak?
Dr Ozan Demir speaks English and Turkish
Where is Dr Ozan Demir located?
Dr Ozan Demir primarily practices at HCA Healthcare UK The Wellington Hospital, located at 8A Wellington Place, St Johns Wood, London, United Kingdom, NW8 7JA
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What are Dr Ozan Demir working hours?
Dr Ozan Demir is working Monday (09:00 - 17:30, 09:00 - 17:30), Tuesday (18:00 - 20:00, 09:00 - 17:30), Wednesday (09:00 - 17:30, 09:00 - 17:30), Thursday (18:00 - 20:00, 08:00 - 12:00, 14:00 - 18:00), Friday (18:00 - 20:00, 08:00 - 12:00)
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Does Dr Ozan Demir accept new patients?
Dr Ozan Demir generally accepts new patients.
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