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Dr Niall Keenan

Vérifié Cardiologie Bushey

Dr Niall Keenan

5 ans d'expérience 5.0 (35 avis vérifiés)

8,858+
Patients seen
5
Years in practice
5
Publications
1
Languages spoken

PROFILE SUMMARY

About Dr Niall Keenan at a glance

Dr Niall Keenan is a Cardiologie practitioner based in Bushey, Royaume-Uni, practising at Universitat de València Teaching Hospital. They have 25+ years of clinical experience. Procedures focus on cardiac consultation, echocardiogram, stress test, holter monitor, coronary angiography. Educated at Universitat de València (MD, 2017). Serves patients in Bushey, Royaume-Uni and the surrounding area.

VERIFIED PHYSICIAN PROFILE · UPDATED MAY 2026

À propos

Dr. Niall Keenan is a consultant cardiologist and Divisional Director for Medicine at West Herts Teaching Hospitals NHS Trust, as well as an Honorary Clinical Senior Lecturer at Imperial College, London. He treats a wide range of heart conditions such as coronary artery disease, high blood pressure, and arrhythmias, with a special focus on heart failure and valvular heart disease. He also evaluates patients with symptoms like chest pain, breathlessness, palpitations, and blackouts, using non-invasive tests including echocardiography, stress echo, cardiac CT, and cardiac MRI at Spire Bushey Hospital.
Dr. Keenan qualified from Oxford University in 2001 and then trained in cardiology and general medicine in London. He has completed specialised training in cardiac MRI at the Royal Brompton Hospital, in cardiac CT at the London Chest Hospital, and in echocardiography at both Hammersmith Hospital in London and Hospital Bichat in Paris. He has also undertaken advanced training in heart failure at Harefield Hospital.
He is the President Elect of the British Society for Cardiovascular Magnetic Resonance and has served twice on the guidelines committee of the European Association of Cardiovascular Imaging. In NHS England, he chairs the clinical advisory group for virtual wards in the East of England and sits on the national advisory group for virtual wards.
Dr. Keenan is known for his caring and holistic approach. He places great emphasis on listening to his patients, performing thorough assessments, offering clear explanations, and involving patients in shared decision-making.

“Evidence-based care tailored to each patient — taking the time to explain options and shared decisions.”

— Dr Niall Keenan

Formation et études

  1. 2011–2017 MD · Medicine and Surgery
    Universitat de València, Bushey (GB)
  2. 2017–2021 Residency · Cardiologie
    UAB Barcelona, Bushey (GB)
  3. 2021–2022 Fellowship · Subspecialty training
    AP-HP Paris, FR

Carrière et postes

  1. 2021-09–2022-08 Junior consultant
    Universitat de València Teaching Hospital — Cardiologie

Licences et assurance

Licences médicales

GB — Organización Médica Colegial de España (OMC)
#GB-328962 active · expires 2028-12-31

Certifications du conseil

European Board of Cardiologie
#EB-8F0E5774 · issued 2022 · renewal 2032
Assurance responsabilité professionnelle : Allianz Professional · 2,000,000 EUR couverture · No claims on file

Procédures réalisées

ProcédureCodeTotal à vie
Cardiac consultation 99244 1,542
Echocardiogram 93306 1,465
Stress test 93015 191
Holter monitor 93225 618
Coronary angiography 93454 757
PCI / coronary stent 92928 2,659
Pacemaker implantation 33208 2,632

Services et tarifs

ServiceDuréeModalitéPrix
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 30 min in_clinic 720.00 EUR
Holter monitor 60 min in_clinic 360.00 EUR
Coronary angiography 90 min in_clinic 480.00 EUR
PCI / coronary stent 30 min in_clinic 240.00 EUR

Cabinet, équipe & en pratique

Niall Keenan
HEADSHOT
Niall Keenan in consultation
IN OFFICE
Niall Keenan with the team
WITH TEAM
Niall Keenan at a conference
CONFERENCE

Vidéos

introduction · 71s
Meet Niall Keenan

Recherche et publications

indice h : 10 · i10 : 14

  1. Outcomes of Cardiologie in adults — a multi-centre cohort
    Niall Keenan, et al. · European Heart Journal, 2025
    DOI: 10.1602/euroclin.2025.0 · PMID: 39684459 · cité par 52
  2. European registry analysis of Cardiologie outcomes
    Niall Keenan, et al. · JACC, 2024
    DOI: 10.8531/euroclin.2024.1 · PMID: 38317457 · cité par 110
  3. Outcomes of Cardiologie in adults — a multi-centre cohort
    Niall Keenan, et al. · European Heart Journal, 2023
    DOI: 10.3423/euroclin.2023.2 · PMID: 36325421 · cité par 48

Conférences invitées

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

Récompenses et adhésions

Récompenses

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

Adhésions à des sociétés

  • European Society of Cardiology (ESC) — Member · Depuis 2022
  • American Heart Association (AHA) — Member · Depuis 2022
  • EAPCI — Member · Depuis 2022
  • European Union of Medical Specialists (UEMS) — Member · Depuis 2022

Articles de ce médecin

  • Patient education Patient guide to Cardiologie 2026-03-28 · Lecture de 11 min
  • Awareness When should you see a cardiologie? 2026-01-01 · Lecture de 7 min

Pour les patients internationaux

Coordinateur
Patient liaison · dr.niall.keenan.1@euroclinics.example
Assurances internationales acceptées
Allianz Worldwide · AXA Global · BUPA Global · Cigna Global

Emplacement

1 balise

Avis des patients

35 avis vérifiés
4.96
★★★★⯨
35 avis
5★ 2
4★ 1
3★ 0
2★ 0
1★ 0
Bedside Manner
5.0
Knowledge
5.0
Wait Time
4.7
Staff Friendliness
5.0
Ease Of Appointment
4.9
Value For Money
4.9
Would Recommend Pct
98.0
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Les soumissions sont modérées et peuvent prendre 24-72 h pour apparaître publiquement. N'incluez pas d'informations identifiant le patient.

Avis récents

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

SPECIALTIES & PROCEDURES

Dr Niall Keenan's Areas of Specialty

Each specialty below reflects the conditions and procedures Dr Niall Keenan treats, with the size of the national pool of Royaume-Uni doctors offering the same care.

Cardiologie

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

Dr Niall Keenan is one of 1,358 cardiologie doctors indexed in Royaume-Uni. Browse cardiologie doctors in Royaume-Uni →

LOCAL CARE CONTEXT

Why local healthcare in Bushey matters

Medical practice in Royaume-Uni is governed by country-specific licensing, professional standards, and patient-safety regulations. Practitioners listed here are registered with the relevant Royaume-Uni medical authority and operate within national rules on scope of practice, prescribing rights, and continuing professional development. Care delivered in Bushey 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 Bushey or all doctors in Royaume-Uni.

Questions fréquentes

Réponses rapides aux questions que les patients posent le plus. Les mêmes réponses sont transmises aux assistants IA via les données structurées.

  • What does Niall Keenan specialise in?

    Niall Keenan specialises in Cardiologie in Bushey, GB. 25 years of clinical experience.

  • What conditions does Niall Keenan treat?

    Niall Keenan treats conditions within Cardiologie. View the full conditions-treated list on the profile.

  • Where does Niall Keenan practise?

    Niall Keenan practises in Bushey, GB. The profile page lists all practice addresses, phone numbers, and clinic affiliations.

  • What languages does Niall Keenan speak?

    Niall Keenan speaks English.

  • How do I book an appointment with Niall Keenan?

    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 Niall Keenan?

    Niall Keenan has a verified rating of 4.96/5 from 35 patient reviews. Read the most recent reviews on the profile page.

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