Accepting new patients
Prof. Dr.
Prof John Deanfield
Cardiology
- 🇬🇧
- 🇫🇷
- Cardiac consultation
- Echocardiogram
- Stress test
- Holter monitor
- +3 more
About Prof John Deanfield
Professor John Deanfield is a Professor of Cardiology at University College London. He has particular interest in paediatric cardiology and currently focuses on endothelial function and congenital heart disease. He received his medical degree in 1975 form the University of Cambridge. He then underwent clinical training at Middlesex Hospital, London and postgraduate training in paediatric cardiology at Great Ormond Street Hospital and adult cardiology at Hammersmith Hospital. He was first appointed as a Consultant in 1984 and has over 34 years of consultant experience. He is a Fellow of the Royal College of Physicians, the European Society of Cardiology and the American College of Cardiology. During his career he developed one of the largest programmes in the world that provides services for patients with Adult Congenital Heart Disease. Professor Deanfield is also the Director of the National Institute of Cardiovascular Outcomes Research and a Senior Advisor to Public Health England, using his expertise in cardiology to advise the government on cardiovascular disease prevention. In his current practice, he regularly performs: screening for congenital heart defects in both adults and children, foetal cardiac screening and screening for congenital heart disease. He treats patients with abnormal endothelial function, atherosclerosis and offers his expertise to those with familial risk of heart disease. Professor Deanfield is a member of many professional organisations and is on a number of editorial boards for renowned cardiovascular journals. He has published over 450 papers into peer-reviewed journals and is still actively involved in research. He has been awarded several prizes for his work.
"Evidence-based care tailored to each patient — taking the time to explain options and shared decisions."
Credentials & verification
Medical license
Organización Médica Colegial de España (OMC) · GB
#GB-620719
Valid until 2028-12-31
Verify with issuerBoard certification
European Board of Cardiology
#EB-AB085354
Renewal due 2023
Verify with issuerMalpractice cover
AmTrust Europe
2,000,000 EUR
Valid until 2026-12-31
No claims on file
Education & training
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2002–2008
MD · Medicine and Surgery
Universidad de Navarra (GB)
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2008–2012
Residency · Cardiology
Universidad Complutense de Madrid (GB)
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2012–2013
Fellowship · Subspecialty training
AP-HP Paris, FR
Career & appointments
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2012-09–2013-08
Junior consultant
Universidad de Navarra Teaching Hospital — Cardiology
Procedures & conditions
| Procedure | Code | Lifetime volume |
|---|---|---|
| Cardiac consultation | 99244 |
1,190 |
| Echocardiogram | 93306 |
1,209 |
| Stress test | 93015 |
2,663 |
| Holter monitor | 93225 |
1,114 |
| Coronary angiography | 93454 |
2,021 |
| PCI / coronary stent | 92928 |
75 |
Patient reviews
See all 7"Very thorough first visit — explained every step. Booking was easy and the staff were welcoming."
"Took time to listen and reviewed all my previous results. I would absolutely recommend."
"Professional and knowledgeable. Wait on the day was a bit long, otherwise excellent."
Recognition & press
Awards
- Top-rated Cardiology — — EuroClinics Patient Choice · 2025 regional
- Excellence in Patient Care — National Society · 2024 national
- Young Investigator Award — European Society · 2023 international
Society memberships
- European Society of Cardiology (ESC) — Member · since 2013
- American Heart Association (AHA) — Member · since 2013
- EAPCI — Member · since 2013
- European Union of Medical Specialists (UEMS) — Member · since 2013
Your consultation, step by step
- 1 Choose a slot
- 2 Brief pre-consult form
- 3 Consultation
- 4 Follow-up note & plan
Services & pricing
New patient consultation (60m)
Follow-up consultation (30m)
Stress test
Holter monitor
Coronary angiography
PCI / coronary stent
Insurance compatibility
For international patients
Multilingual care
Coordinator: Patient liaison · professor.john.deanfield@euroclinics.example. Care delivered in English · French.
Travel & transfer
Aftercare worldwide
Coordinated follow-up by request.
Research & publications
h-index: 3 · i10: 14
Selected publications
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Outcomes of Cardiology in adults — a multi-centre cohort
DOI: 10.3868/euroclin.2025.0 · cited by 68
-
European registry analysis of Cardiology outcomes
DOI: 10.6788/euroclin.2024.1 · cited by 158
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Outcomes of Cardiology in adults — a multi-centre cohort
DOI: 10.8891/euroclin.2023.2 · cited by 192
Show full research record
Invited talks
- Practical updates in Cardiology · European Annual Congress (Cardiology) · Vienna · 2024
- Single-centre experience in Cardiology · National Society Meeting · · 2023
Articles by Prof John Deanfield
Frequently asked
01. Do you accept new patients?
Prof John Deanfield is currently accepting new patients. Use the booking module to choose a slot.
02. Which languages can I be seen in?
Consultations are available in English, French.
03. Is the consultation in-person or online?
Most services are offered both in-clinic and via telemedicine. Each service card above marks its modalities.
04. Do you accept my insurance?
In-network with major international insurers (Allianz Worldwide, AXA Global, BUPA Global and others). Use the "Verify my insurance" button to confirm your plan.
05. What is the cancellation policy?
Free cancellation up to 24 hours before your slot. Last-minute cancellations may incur a small administrative fee.
06. How is my health data protected?
All records are stored on EU servers, field-level encrypted, and GDPR compliant. Data is never shared with third parties without your explicit consent.
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