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Dr Mary E R O'Brien

Oncologia London

Dr Mary E R O'Brien

5 anni di esperienza

11,561+
Patients seen
5
Years in practice
4
Publications
1
Languages spoken

PROFILE SUMMARY

About Dr Mary E R O'Brien at a glance

Dr Mary E R O'Brien is an Oncologia practitioner based in London, Regno Unito, practising at Universidad de Navarra Teaching Hospital. They have 46+ years of clinical experience. Procedures focus on gp consultation, annual physical exam, vaccination administration, minor procedure (skin). Educated at Universidad de Navarra (MD, 2017). Serves patients in London, Regno Unito and the surrounding area.

Informazioni

Professor Mary O'Brien was born in Northern Ireland and studied medicine at Trinity College Dublin. She works as a medical oncologist in the NHS at The Royal Marsden in Sutton, Surrey.

Professor O'Brien treats breast and lung cancer including mesothelioma. She is currently chair of the National lung cancer study subgroup (LORD) and past chair of the European EORTC lung cancer group. She is the chief investigator of the international adjuvant PEARLS study looking at the role of immunotherapy after surgery for lung cancer. She has a large experience of immunotherapy.

For lung and breast cancer she is interested in all aspects of treatment development through clinical trials. She is also interested in the supportive treatment of cancer patients including the use of acupuncture.
Diseases, Medical Tests and Treatments
Breast Cancer

Lung Cancer

Mesothelioma


Breast Cancer

Lung Cancer

Mesothelioma

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

— Dr Mary E R O'Brien

Istruzione e formazione

  1. 2011–2017 MD · Medicine and Surgery
    Universidad de Navarra, London (GB)
  2. 2017–2021 Residency · Oncologia
    Universidad de Sevilla, London (GB)
  3. 2021–2022 Fellowship · Subspecialty training
    Mayo Clinic, US

Carriera e incarichi

  1. 2021-09–2022-08 Junior consultant
    Universidad de Navarra Teaching Hospital — Oncologia

Licenze e assicurazione

Licenze mediche

GB — Organización Médica Colegial de España (OMC)
#GB-385186 active · expires 2028-12-31

Certificazioni di specializzazione

European Board of Oncologia
#EB-CEF9E6B6 · issued 2022 · renewal 2032
Assicurazione responsabilità professionale: Generali Healthcare · 1,000,000 EUR copertura · No claims on file

Procedure eseguite

ProceduraCodiceConteggio totale
GP consultation 99213 1,325
Annual physical exam 99395 2,227
Vaccination administration 90471 195
Minor procedure (skin) 17110 708

Servizi e prezzi

ServizioDurataModalitàPrezzo
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 810.00 EUR
Minor procedure (skin) 60 min in_clinic 540.00 EUR

Studio, team e in pratica

Mary E R O'Brien in consultation
IN OFFICE
Mary E R O'Brien with the team
WITH TEAM
Mary E R O'Brien at a conference
CONFERENCE

Video

introduction · 74s
Meet Mary E R O'Brien

Ricerca e pubblicazioni

indice h: 17 · i10: 10

  1. Outcomes of Oncologia in adults — a multi-centre cohort
    Mary E R O'Brien, et al. · European Journal of Medicine, 2025
    DOI: 10.3920/euroclin.2025.0 · PMID: 33768760 · citato da 189
  2. European registry analysis of Oncologia outcomes
    Mary E R O'Brien, et al. · European Journal of Medicine, 2024
    DOI: 10.1360/euroclin.2024.1 · PMID: 34440021 · citato da 191
  3. Outcomes of Oncologia in adults — a multi-centre cohort
    Mary E R O'Brien, et al. · European Journal of Medicine, 2023
    DOI: 10.4872/euroclin.2023.2 · PMID: 35817662 · citato da 9

Conferenze su invito

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

Premi e affiliazioni

Premi

  • 🏆 Top-rated Oncologia — London · EuroClinics Patient Choice · 2025 · regional

Iscrizioni a società

  • WONCA Europe — Family Doctors — Member · Dal 2022
  • national college of family doctors — Member · Dal 2022
  • European Union of Medical Specialists (UEMS) — Member · Dal 2022

Articoli di questo medico

  • Patient education Patient guide to Oncologia
  • Awareness When should you see a oncologia?

Per pazienti internazionali

Coordinatore
Patient liaison · prof.mary.obrien.1@euroclinics.example

Posizione

1 tag

Recensioni dei pazienti

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20 – 4.000 caratteri

Gli invii sono moderati e possono richiedere 24-72 h per apparire pubblicamente. Non includere informazioni identificative del paziente.

Recensioni recenti

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

SPECIALTIES & PROCEDURES

Dr Mary E R O'Brien's Areas of Specialty

Each specialty below reflects the conditions and procedures Dr Mary E R O'Brien treats, with the size of the national pool of Regno Unito doctors offering the same care.

Oncologia

Cancer diagnosis and treatment including chemotherapy, immunotherapy, targeted therapy and survivorship care.

Dr Mary E R O'Brien is one of 791 oncologia doctors indexed in Regno Unito. Browse oncologia doctors in Regno Unito →

LOCAL CARE CONTEXT

Why local healthcare in London matters

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

Domande frequenti

Risposte rapide alle domande più poste dai pazienti. Le stesse risposte sono fornite agli assistenti IA tramite dati strutturati.

  • What does Mary E R O'Brien specialise in?

    Mary E R O'Brien specialises in Oncologia in London, GB. 46 years of clinical experience.

  • What conditions does Mary E R O'Brien treat?

    Mary E R O'Brien treats conditions within Oncologia. View the full conditions-treated list on the profile.

  • Where does Mary E R O'Brien practise?

    Mary E R O'Brien practises in London, GB. The profile page lists all practice addresses, phone numbers, and clinic affiliations.

  • What languages does Mary E R O'Brien speak?

    Mary E R O'Brien speaks English.

  • How do I book an appointment with Mary E R O'Brien?

    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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