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Dr Oliver Segal

Verified Cardiology London

Dr Oliver Segal

16 years of experience 5.0 (213 verified reviews)

9,847+
Patients seen
16
Years in practice
14
Publications
1
Languages spoken

PROFILE SUMMARY

About Dr Oliver Segal at a glance

Dr Oliver Segal is a Cardiology practitioner based in London, United Kingdom, practising at Universidad de Navarra Teaching Hospital. They have 31+ years of clinical experience. Procedures focus on cardiac consultation, echocardiogram, stress test, holter monitor, coronary angiography. Educated at Universidad de Navarra (MD, 2006). Serves patients in London, United Kingdom and the surrounding area.

About

Dr Oliver Segal, Consultant Cardiologist and Electrophysiologist, previously worked a Consultant at Barts Heart Centre and University College Hospitals for 17 years before going into full time private practice in January 2026. He sees private patients at The Physicians' Clinic, part of The Harley Street Clinic at 14 Devonshire Street, London. Dr Segal sees patients with all manner of cardiac problems, and has specialist skills  treating heart rhythm problems, with a specific focus on catheter ablations and cardiac devices to improve quality of life (catheter ablation of AF/atrial flutter/SVT, and fitting standard, conduction system and leadless pacemakers, and complex devices such as Implantable Cardioverter Defibrillator (ICDs) and CRT devices. He also implants left atrial appendage occlusion devices for people with AF who cannot take anticoagulatns safely.

Dr Segal began his medical education at King's College London, graduating in 1995. He proceeded to train in cardiology at St. Mary's & St. George's Hospitals in London, before being awarded a Fellowship in Electrophysiology & Devices with Prof George Klein in Canada. During his training, Dr Segal undertook a Doctorate on mapping complex ventricular arrhythmias, and being awarded a PhD from Imperial College for his work. He was also awarded the Young Investigator's Award by the Heart Rhythm Society for his PhD work.

Dr Segal continues to be an active researcher, publishing often in cardiology & electrophysiology journals with a keen focus on atrial fibrillation, catheter ablation and device implantation. He was lead within University College London Hospitals for electrophysiology & arrhythmias for 10 years and previously sat on the European Heart Rhythm Association Exam Setting Committee.

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

— Dr Oliver Segal

Education & training

  1. 2000–2006 MD · Medicine and Surgery
    Universidad de Navarra, London (GB)
  2. 2006–2010 Residency · Cardiology
    Universidad de Sevilla, London (GB)
  3. 2010–2011 Fellowship · Subspecialty training
    Mayo Clinic, US

Career & appointments

  1. 2010-09–2011-08 Junior consultant
    Universidad de Navarra Teaching Hospital — Cardiology

Licenses & insurance

Medical licenses

GB — Organización Médica Colegial de España (OMC)
#GB-112949 active · expires 2028-12-31

Board certifications

European Board of Cardiology
#EB-AF94D411 · issued 2011 · renewal 2021
Malpractice insurance: Generali Healthcare · 4,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
Cardiac consultation 99244 673
Echocardiogram 93306 2,230
Stress test 93015 2,856
Holter monitor 93225 101
Coronary angiography 93454 1,562
PCI / coronary stent 92928 548
Pacemaker implantation 33208 823

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 60 min in_clinic 960.00 EUR
Holter monitor 30 min in_clinic 600.00 EUR
Coronary angiography 120 min in_clinic 240.00 EUR
PCI / coronary stent 60 min in_clinic 480.00 EUR

Office, team & in practice

Oliver Segal
HEADSHOT
Oliver Segal in consultation
IN OFFICE
Oliver Segal with the team
WITH TEAM
Oliver Segal at a conference
CONFERENCE

Videos

introduction · 64s
Meet Oliver Segal

Research & publications

h-index: 15 · i10: 8

  1. European registry analysis of Cardiology outcomes
    Oliver Segal, et al. · JACC, 2025
    DOI: 10.9068/euroclin.2025.0 · PMID: 33667718 · cited by 179
  2. Outcomes of Cardiology in adults — a multi-centre cohort
    Oliver Segal, et al. · European Heart Journal, 2024
    DOI: 10.8683/euroclin.2024.1 · PMID: 33510705 · cited by 105
  3. European registry analysis of Cardiology outcomes
    Oliver Segal, et al. · JACC, 2023
    DOI: 10.4264/euroclin.2023.2 · PMID: 37043034 · cited by 87

Invited talks

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

Awards & memberships

Awards

  • 🏆 Top-rated Cardiology — London · 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 2011
  • American Heart Association (AHA) — Member · Since 2011
  • EAPCI — Member · Since 2011
  • European Union of Medical Specialists (UEMS) — Member · Since 2011

Articles by this doctor

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

For international patients

Coordinator
Patient liaison · dr.oliver.segal@euroclinics.example
Accepted international insurance
Allianz Worldwide · AXA Global · BUPA Global · Cigna Global

Location

1 tag

Patient reviews

213 verified reviews
4.96
★★★★⯨
213 reviews
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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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 Oliver Segal's Areas of Specialty

Each specialty below reflects the conditions and procedures Dr Oliver Segal 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 Oliver Segal is one of 1,358 cardiology doctors indexed in United Kingdom. Browse cardiology doctors in United Kingdom →

LOCAL CARE CONTEXT

Why local healthcare in London 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 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 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 Oliver Segal specialise in?

    Oliver Segal specialises in Cardiology in London, GB. 31 years of clinical experience.

  • What conditions does Oliver Segal treat?

    Oliver Segal treats conditions within Cardiology. View the full conditions-treated list on the profile.

  • Where does Oliver Segal practise?

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

  • What languages does Oliver Segal speak?

    Oliver Segal speaks English.

  • How do I book an appointment with Oliver Segal?

    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 Oliver Segal?

    Oliver Segal has a verified rating of 4.96/5 from 213 patient reviews. Read the most recent reviews on the profile page.

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