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Dr Andonis Violaris

Cardiology Harrow

Dr Andonis Violaris

5 years of experience

3,660+
Patients seen
5
Years in practice
4
Publications
1
Languages spoken

PROFILE SUMMARY

About Dr Andonis Violaris at a glance

Dr Andonis Violaris is a Cardiology practitioner based in Harrow, United Kingdom, practising at Universidad Complutense de Madrid Teaching Hospital. They have 42+ years of clinical experience. Procedures focus on cardiac consultation, echocardiogram, stress test, holter monitor, coronary angiography. Educated at Universidad Complutense de Madrid (MD, 2017). Serves patients in Harrow, United Kingdom and the surrounding area.

About

Dr Andonis Violaris is a Consultant Cardiologist currently working at the private Harley Street Clinic. He works at Northwick Park Hospital which accepts NHS and private patients and his current NHS post is London North West University Healthcare NHS Trust. His areas of specialism are general internal medicine and interventional cardiology and his areas of interest include coronary and ischaemic heart disease, chest pain, coronary stenting, dyspnea and angioplasty.
Dr Violaris graduated from Sheffield University Medical School with Bachelor of Medicine, Bachelor of Surgery degrees in 1984. He completed a Doctor of Medicine in 1992 and a PhD in 1998 and he became a Fellow of the Royal College of Physicians, London in 2003.
In addition, Dr Violaris is also interested in research regarding acute coronary syndromes and coronary angioplasty and stent implantation and has published in many peer-reviewed scientific journals. He has also received the Synthelabo Prize.

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

— Dr Andonis Violaris

Education & training

  1. 2011–2017 MD · Medicine and Surgery
    Universidad Complutense de Madrid, Harrow (GB)
  2. 2017–2021 Residency · Cardiology
    Universidad de Navarra, Harrow (GB)

Career & appointments

  1. 2021-09–2022-08 Junior consultant
    Universidad Complutense de Madrid Teaching Hospital — Cardiology

Licenses & insurance

Medical licenses

GB — Organización Médica Colegial de España (OMC)
#GB-326199 active · expires 2028-12-31

Board certifications

European Board of Cardiology
#EB-A4EACEFC · issued 2022 · renewal 2032
Malpractice insurance: AmTrust Europe · 3,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
Cardiac consultation 99244 2,488
Echocardiogram 93306 2,175
Stress test 93015 2,889
Holter monitor 93225 2,468
Coronary angiography 93454 1,899
PCI / coronary stent 92928 2,381
Pacemaker implantation 33208 2,598

Services & pricing

ServiceDurationModalityPrice
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 960.00 EUR
Holter monitor 60 min in_clinic 600.00 EUR
Coronary angiography 90 min in_clinic 240.00 EUR
PCI / coronary stent 30 min in_clinic 480.00 EUR

Office, team & in practice

Andonis Violaris in consultation
IN OFFICE
Andonis Violaris with the team
WITH TEAM
Andonis Violaris at a conference
CONFERENCE

Videos

introduction · 139s
Meet Andonis Violaris

Research & publications

h-index: 17 · i10: 11

  1. Long-term follow-up of Cardiology across GB
    Andonis Violaris, et al. · Circulation, 2026
    DOI: 10.6044/euroclin.2026.0 · PMID: 37685596 · cited by 162
  2. Validation of clinical scoring in Cardiology
    Andonis Violaris, et al. · Journal of Cardiovascular Electrophysiology, 2025
    DOI: 10.8590/euroclin.2025.1 · PMID: 30494147 · cited by 16
  3. Long-term follow-up of Cardiology across GB
    Andonis Violaris, et al. · Circulation, 2024
    DOI: 10.3423/euroclin.2024.2 · PMID: 31535719 · cited by 78
  4. Validation of clinical scoring in Cardiology
    Andonis Violaris, et al. · Journal of Cardiovascular Electrophysiology, 2023
    DOI: 10.2462/euroclin.2023.3 · PMID: 39029973 · cited by 76

Invited talks

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

Awards & memberships

Awards

  • 🏆 Top-rated Cardiology — Harrow · EuroClinics Patient Choice · 2025 · regional

Society memberships

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

Articles by this doctor

  • Patient education Patient guide to Cardiology
  • Awareness When should you see a cardiology?

For international patients

Coordinator
Patient liaison · dr.andonis.violaris@euroclinics.example

Location

1 tag

Patient reviews

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Recent reviews

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

SPECIALTIES & PROCEDURES

Dr Andonis Violaris's Areas of Specialty

Each specialty below reflects the conditions and procedures Dr Andonis Violaris treats, with the size of the national pool of United Kingdom doctors offering the same care.

Cardiology

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

Dr Andonis Violaris is one of 1,358 cardiology doctors indexed in United Kingdom. Browse cardiology doctors in United Kingdom →

LOCAL CARE CONTEXT

Why local healthcare in Harrow matters

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

Frequently asked questions

Quick answers to the questions patients ask most. The same answers are surfaced to AI assistants via structured data.

  • What does Andonis Violaris specialise in?

    Andonis Violaris specialises in Cardiology in Harrow, GB. 42 years of clinical experience.

  • What conditions does Andonis Violaris treat?

    Andonis Violaris treats conditions within Cardiology. View the full conditions-treated list on the profile.

  • Where does Andonis Violaris practise?

    Andonis Violaris practises in Harrow, GB. The profile page lists all practice addresses, phone numbers, and clinic affiliations.

  • What languages does Andonis Violaris speak?

    Andonis Violaris speaks English.

  • How do I book an appointment with Andonis Violaris?

    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.

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