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Dr. Louisa O'Neill
Trust score 8/100

Dr. Louisa O'Neill

Cardiology · Dublin

👤 14 years of experience

7,165+ Patients seen
14 Years in practice
12 Publications
1 Languages spoken

About

Dr. Louisa Neill is a highly qualified cardiologist. They pursued their medical degree at University College Dublin, graduating in 2008. Following this, they undertook comprehensive training in general medicine and cardiology in Ireland.
Their commitment to research led them to a British Heart Foundation fellowship at King's College London and St. Thomas' Hospital London. This culminated in a PhD awarded for their work investigating arrhythmia mechanisms in patients with congenital heart disease. During this period, they also pursued clinical training in cardiac electrophysiology and cardiac MRI, achieving level 3 certification from the Society of Cardiovascular Magnetic Resonance. Dr. Neill further enhanced their expertise with additional training at the Sint Jan Hospital in Bruges, Belgium, focusing on advanced ablation techniques, particularly in atrial fibrillation. They are also EHRA certified in cardiac electrophysiology.

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

— Dr. Louisa O'Neill

Education & training

  1. 2002–2008 MD · Medicine and Surgery
    Trinity College Dublin (TCD), Dublin (IE)
  2. 2008–2012 Residency · Cardiology
    RCSI, Dublin (IE)

Career & appointments

  1. 2012-09–2013-08 Junior consultant
    Trinity College Dublin (TCD) Teaching Hospital — Cardiology

Licenses & insurance

Medical licenses

IE — Medical Council of Ireland
#IE-774775 active · expires 2028-12-31

Board certifications

European Board of Cardiology
#EB-4EB91D0B · issued 2013 · renewal 2023
Malpractice insurance: Generali Healthcare · 2,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
Cardiac consultation 99244 1,137
Echocardiogram 93306 942
Stress test 93015 272
Holter monitor 93225 1,437
Coronary angiography 93454 2,746
PCI / coronary stent 92928 2,940
Pacemaker implantation 33208 1,495

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 120 min in_clinic 840.00 EUR
Holter monitor 90 min in_clinic 240.00 EUR
Coronary angiography 60 min in_clinic 600.00 EUR
PCI / coronary stent 120 min in_clinic 360.00 EUR

Office, team & in practice

Louisa O'Neill in consultation
IN OFFICE
Louisa O'Neill with the team
WITH TEAM
Louisa O'Neill at a conference
CONFERENCE

Videos

introduction · 86s
Meet Louisa O'Neill

Research & publications

h-index: 3 · i10: 3

  1. Validation of clinical scoring in Cardiology
    Louisa O'Neill, et al. · Journal of Cardiovascular Electrophysiology, 2026
    DOI: 10.7101/euroclin.2026.0 · PMID: 37957708 · cited by 91
  2. Long-term follow-up of Cardiology across IE
    Louisa O'Neill, et al. · Circulation, 2025
    DOI: 10.2471/euroclin.2025.1 · PMID: 33975422 · cited by 113
  3. Validation of clinical scoring in Cardiology
    Louisa O'Neill, et al. · Journal of Cardiovascular Electrophysiology, 2024
    DOI: 10.6928/euroclin.2024.2 · PMID: 36107282 · cited by 47

Invited talks

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

Awards & memberships

Awards

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

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

Articles by this doctor

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

For international patients

Coordinator
Patient liaison · louisa.neill@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.

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