Naar hoofdinhoud
Professor John Deanfield

Geverifieerd Cardiologie London

Professor John Deanfield

14 jaar ervaring 5.0 (7 geverifieerde recensies)

5,757+
Patients seen
14
Years in practice
8
Publications
2
Languages spoken

PROFILE SUMMARY

About Professor John Deanfield at a glance

Professor John Deanfield is a Cardiologie practitioner based in London, Verenigd Koninkrijk, practising at Universidad de Navarra Teaching Hospital. They have 51+ years of clinical experience. Procedures focus on cardiac consultation, echocardiogram, stress test, holter monitor, coronary angiography. Educated at Universidad de Navarra (MD, 2008). Serves patients in London, Verenigd Koninkrijk and the surrounding area.

VERIFIED PHYSICIAN PROFILE · UPDATED MAY 2026

Over

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.”

— Professor John Deanfield

Opleiding & training

  1. 2002–2008 MD · Medicine and Surgery
    Universidad de Navarra, London (GB)
  2. 2008–2012 Residency · Cardiologie
    Universidad Complutense de Madrid, London (GB)
  3. 2012–2013 Fellowship · Subspecialty training
    AP-HP Paris, FR

Carrière & aanstellingen

  1. 2012-09–2013-08 Junior consultant
    Universidad de Navarra Teaching Hospital — Cardiologie

Vergunningen & verzekering

Medische licenties

GB — Organización Médica Colegial de España (OMC)
#GB-620719 active · expires 2028-12-31

Boardcertificeringen

European Board of Cardiologie
#EB-AB085354 · issued 2013 · renewal 2023
Beroepsaansprakelijkheidsverzekering: AmTrust Europe · 2,000,000 EUR dekking · No claims on file

Uitgevoerde procedures

ProcedureCodeLevenslang aantal
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
Pacemaker implantation 33208 1,936

Diensten & prijzen

DienstDuurModaliteitPrijs
New patient consultation (60m) 60 min in_clinic|telemed 240.00 EUR
Follow-up consultation (30m) 30 min in_clinic|telemed|phone 120.00 EUR
Stress test 60 min in_clinic 360.00 EUR
Holter monitor 30 min in_clinic 720.00 EUR
Coronary angiography 120 min in_clinic 1,080.00 EUR
PCI / coronary stent 60 min in_clinic 840.00 EUR

Praktijk, team & in praktijk

John Deanfield
HEADSHOT
John Deanfield in consultation
IN OFFICE
John Deanfield with the team
WITH TEAM
John Deanfield at a conference
CONFERENCE

Video's

introduction · 148s
Meet John Deanfield

Onderzoek & publicaties

h-index: 3 · i10: 14

  1. Outcomes of Cardiologie in adults — a multi-centre cohort
    John Deanfield, et al. · European Heart Journal, 2025
    DOI: 10.3868/euroclin.2025.0 · PMID: 39288712 · geciteerd door 68
  2. European registry analysis of Cardiologie outcomes
    John Deanfield, et al. · JACC, 2024
    DOI: 10.6788/euroclin.2024.1 · PMID: 33196065 · geciteerd door 158
  3. Outcomes of Cardiologie in adults — a multi-centre cohort
    John Deanfield, et al. · European Heart Journal, 2023
    DOI: 10.8891/euroclin.2023.2 · PMID: 36236303 · geciteerd door 192

Uitgenodigde lezingen

  • Practical updates in Cardiologie European Annual Congress (Cardiologie) · Vienna · 2024 · invited
  • Single-centre experience in Cardiologie National Society Meeting · London · 2023 · oral abstract

Onderscheidingen & lidmaatschappen

Onderscheidingen

  • 🏆 Top-rated Cardiologie — London · EuroClinics Patient Choice · 2025 · regional
  • 🏆 Excellence in Patient Care · National Society · 2024 · national
  • 🏆 Young Investigator Award · European Society · 2023 · international

Lidmaatschappen

  • European Society of Cardiology (ESC) — Member · Sinds 2013
  • American Heart Association (AHA) — Member · Sinds 2013
  • EAPCI — Member · Sinds 2013
  • European Union of Medical Specialists (UEMS) — Member · Sinds 2013

Artikelen van deze arts

  • Patient education Patient guide to Cardiologie 2026-03-17 · 4 min lezen
  • Awareness When should you see a cardiologie? 2026-01-17 · 7 min lezen

Voor internationale patiënten

Coördinator
Patient liaison · professor.john.deanfield@euroclinics.example
Geaccepteerde internationale verzekeringen
Allianz Worldwide · AXA Global · BUPA Global · Cigna Global

Locatie

1 tag

Patiëntbeoordelingen

7 geverifieerde recensies
5.00
★★★★★
7 recensies
5★ 2
4★ 1
3★ 0
2★ 0
1★ 0
Bedside Manner
5.0
Knowledge
5.0
Wait Time
4.8
Staff Friendliness
5.0
Ease Of Appointment
4.9
Value For Money
4.9
Would Recommend Pct
99.0
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Inzendingen worden gemodereerd en kunnen 24-72 uur duren voordat ze openbaar verschijnen. Identificerende patiëntinformatie mag niet worden opgenomen.

Recente recensies

  • ★★★★★ ✓ Geverifieerd
    Very thorough first visit — explained every step. Booking was easy and the staff were welcoming.
    Anna B.
  • ★★★★★ ✓ Geverifieerd
    Took time to listen and reviewed all my previous results. I would absolutely recommend.
    Marco V.
  • ★★★★☆ ✓ Geverifieerd
    Professional and knowledgeable. Wait on the day was a bit long, otherwise excellent.
    Helena F.

SPECIALTIES & PROCEDURES

Professor John Deanfield's Areas of Specialty

Each specialty below reflects the conditions and procedures Professor John Deanfield treats, with the size of the national pool of Verenigd Koninkrijk doctors offering the same care.

Cardiologie

Heart-rhythm, coronary and structural-heart problems including chest pain, palpitations, hypertension and heart failure.

Professor John Deanfield is one of 1,358 cardiologie doctors indexed in Verenigd Koninkrijk. Browse cardiologie doctors in Verenigd Koninkrijk →

LOCAL CARE CONTEXT

Why local healthcare in London matters

Medical practice in Verenigd Koninkrijk is governed by country-specific licensing, professional standards, and patient-safety regulations. Practitioners listed here are registered with the relevant Verenigd Koninkrijk medical authority and operate within national rules on scope of practice, prescribing rights, and continuing professional development. Care delivered in London carries the additional benefits of local language support, in-person follow-up, and direct coordination with regional hospitals and labs. A verified profile means EuroClinics has cross-checked the practitioner or clinic against an official source (national medical register, public licence database, or the practitioner themselves), and that the data shown here matches that source as of the last verification date above.

Looking for additional providers? all doctors in London or all doctors in Verenigd Koninkrijk.

Veelgestelde vragen

Snelle antwoorden op de vragen die patiënten het vaakst stellen. Dezelfde antwoorden worden via gestructureerde data aan AI-assistenten doorgegeven.

  • What does John Deanfield specialise in?

    John Deanfield specialises in Cardiologie in London, GB. 51 years of clinical experience.

  • What conditions does John Deanfield treat?

    John Deanfield treats conditions within Cardiologie. View the full conditions-treated list on the profile.

  • Where does John Deanfield practise?

    John Deanfield practises in London, GB. The profile page lists all practice addresses, phone numbers, and clinic affiliations.

  • What languages does John Deanfield speak?

    John Deanfield speaks English, French.

  • How do I book an appointment with John Deanfield?

    Use the "Request a booking" button on the profile to send an appointment request. Most appointments are confirmed within 24 hours; many slots are bookable instantly.

  • What do patients say about John Deanfield?

    John Deanfield has a verified rating of 5/5 from 7 patient reviews. Read the most recent reviews on the profile page.

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