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Dr Karen Breen

Verificado Hematología London

Dr Karen Breen

7 años de experiencia 5.0 (2 reseñas verificadas)

6,103+
Patients seen
7
Years in practice
15
Publications
1
Languages spoken

PROFILE SUMMARY

About Dr Karen Breen at a glance

Dr Karen Breen is a Hematología practitioner based in London, Reino Unido, practising at Universidad de Sevilla Teaching Hospital. They have 25+ years of clinical experience. Procedures focus on gp consultation, annual physical exam, vaccination administration, minor procedure (skin). Educated at Universidad de Sevilla (MD, 2015). Serves patients in London, Reino Unido and the surrounding area.

Acerca de

Dr Karen Breen is a Consultant Haematologist with a specialist interest in thrombosis. She completed her undergraduate training at Trinity College Dublin, followed by postgraduate and specialist haematology training in Ireland, before moving to the UK to undertake research leading to an MD.
She is a member of both the Royal College of Physicians of Ireland and the Royal College of Pathologists (UK). Dr Breen is actively involved in clinical trials and translational research in antiphospholipid syndrome and has authored and co-authored numerous publications on thromboembolic disease. She regularly lectures at national and international conferences and plays a leading role in the acute management of thrombosis and anticoagulation as part of the Trust Thromboprophylaxis and Thrombosis Committee at Guy’s and St Thomas’ NHS Foundation Trust.
Her main clinical interests are in the management of thrombotic and bleeding disorders, including deep vein thrombosis, pulmonary embolism, and anticoagulation management with both traditional and newer direct oral anticoagulants. She also has extensive expertise in peri-operative management of clotting and bleeding disorders, including during pregnancy, as well as in the investigation and treatment of abnormal blood counts such as anaemia and thrombocytopenia.

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

— Dr Karen Breen

Educación y formación

  1. 2009–2015 MD · Medicine and Surgery
    Universidad de Sevilla, London (GB)
  2. 2015–2019 Residency · Hematología
    Universidad de Navarra, London (GB)

Carrera y nombramientos

  1. 2019-09–2020-08 Junior consultant
    Universidad de Sevilla Teaching Hospital — Hematología

Licencias y seguros

Licencias médicas

GB — Organización Médica Colegial de España (OMC)
#GB-379008 active · expires 2028-12-31

Certificaciones del consejo

European Board of Hematología
#EB-6BD4EF02 · issued 2020 · renewal 2030
Seguro de responsabilidad profesional: HDI Global · 4,000,000 EUR cobertura · No claims on file

Procedimientos realizados

ProcedimientoCódigoTotal acumulado
GP consultation 99213 957
Annual physical exam 99395 1,715
Vaccination administration 90471 1,091
Minor procedure (skin) 17110 2,764

Servicios y precios

ServicioDuraciónModalidadPrecio
New patient consultation (60m) 60 min in_clinic|telemed 180.00 EUR
Follow-up consultation (30m) 30 min in_clinic|telemed|phone 90.00 EUR
Vaccination administration 90 min in_clinic 720.00 EUR
Minor procedure (skin) 60 min in_clinic 630.00 EUR

Consulta, equipo y en práctica

Karen Breen
HEADSHOT
Karen Breen in consultation
IN OFFICE
Karen Breen with the team
WITH TEAM
Karen Breen at a conference
CONFERENCE

Vídeos

introduction · 60s
Meet Karen Breen

Investigación y publicaciones

índice h: 6 · i10: 13

  1. Validation of clinical scoring in Hematología
    Karen Breen, et al. · European Journal of Medicine, 2026
    DOI: 10.7340/euroclin.2026.0 · PMID: 37232540 · citado por 69
  2. Long-term follow-up of Hematología across GB
    Karen Breen, et al. · European Journal of Medicine, 2025
    DOI: 10.7766/euroclin.2025.1 · PMID: 36510610 · citado por 119
  3. Validation of clinical scoring in Hematología
    Karen Breen, et al. · European Journal of Medicine, 2024
    DOI: 10.1050/euroclin.2024.2 · PMID: 34026873 · citado por 129
  4. Long-term follow-up of Hematología across GB
    Karen Breen, et al. · European Journal of Medicine, 2023
    DOI: 10.4399/euroclin.2023.3 · PMID: 34200238 · citado por 187

Conferencias invitadas

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

Premios y afiliaciones

Premios

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

Membresías en sociedades

  • WONCA Europe — Family Doctors — Member · Desde 2020
  • national college of family doctors — Member · Desde 2020
  • European Union of Medical Specialists (UEMS) — Member · Desde 2020

Artículos de este doctor

  • Patient education Patient guide to Hematología
  • Awareness When should you see a hematología?

Para pacientes internacionales

Coordinador
Patient liaison · dr.karen.breen@euroclinics.example
Seguros internacionales aceptados
Allianz Worldwide · AXA Global · BUPA Global · Cigna Global

Ubicación

1 etiqueta

Reseñas de pacientes

2 reseñas verificadas
5.00
★★★★★
2 reseñas
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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Los envíos se moderan y pueden tardar de 24 a 72 h en aparecer públicamente. No se debe incluir información que identifique al paciente.

Reseñas recientes

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

SPECIALTIES & PROCEDURES

Dr Karen Breen's Areas of Specialty

Each specialty below reflects the conditions and procedures Dr Karen Breen treats, with the size of the national pool of Reino Unido doctors offering the same care.

Hematología

Dr Karen Breen is one of 297 hematología doctors indexed in Reino Unido. Browse hematología doctors in Reino Unido →

LOCAL CARE CONTEXT

Why local healthcare in London matters

Medical practice in Reino Unido is governed by country-specific licensing, professional standards, and patient-safety regulations. Practitioners listed here are registered with the relevant Reino Unido 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 Reino Unido.

Preguntas frecuentes

Respuestas rápidas a las preguntas que más hacen los pacientes. Las mismas respuestas se entregan a los asistentes de IA mediante datos estructurados.

  • What does Karen Breen specialise in?

    Karen Breen specialises in Hematología in London, GB. 25 years of clinical experience.

  • What conditions does Karen Breen treat?

    Karen Breen treats conditions within Hematología. View the full conditions-treated list on the profile.

  • Where does Karen Breen practise?

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

  • What languages does Karen Breen speak?

    Karen Breen speaks English.

  • How do I book an appointment with Karen Breen?

    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 Karen Breen?

    Karen Breen has a verified rating of 5/5 from 2 patient reviews. Read the most recent reviews on the profile page.

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