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Dr Mary Gleeson

Verified Haematology London

Dr Mary Gleeson

11 years of experience 5.0 (2 verified reviews)

2,230+
Patients seen
11
Years in practice
12
Publications
1
Languages spoken

PROFILE SUMMARY

About Dr Mary Gleeson at a glance

Dr Mary Gleeson is a Haematology practitioner based in London, United Kingdom, practising at Universidad de Navarra Teaching Hospital. They have 22+ years of clinical experience. Procedures focus on gp consultation, annual physical exam, vaccination administration, minor procedure (skin). Educated at Universidad de Navarra (MD, 2011). Serves patients in London, United Kingdom and the surrounding area.

About

Dr Mary Gleeson is a consultant haematologist with specialist expertise in lymphoma, lymph node diagnostics, and clinical research. She practices privately at Guy’s at London Bridge Hospital and works within Guy's and St Thomas' NHS Foundation Trust, where she plays a leading role in advancing haematology research and patient care.
She graduated with an MB BCh BAO from the National University of Ireland in 2004, before pursuing further specialist training and research in the UK. Dr Gleeson completed a clinical research fellowship at The Royal Marsden Hospital, focusing on B-cell and peripheral T-cell lymphomas. She was subsequently awarded a Doctorate in Medical Research (MD Res) from the University of London in 2018.
She is a Member of the Royal College of Physicians of Ireland (MRCPI) and a Fellow of the Royal College of Pathologists (FRCPath), reflecting her high level of clinical and academic expertise.
Dr Gleeson is currently the Research and Development Lead for Haematology at Guy’s Hospital and serves as Principal Investigator for lymphoma clinical trials at both Guy’s Hospital and the Sarah Cannon Research Institute London. She is actively involved in clinical research, with multiple peer-reviewed publications and regular presentations at international conferences.

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

— Dr Mary Gleeson

Education & training

  1. 2005–2011 MD · Medicine and Surgery
    Universidad de Navarra, London (GB)
  2. 2011–2015 Residency · Haematology
    Universitat de Barcelona, London (GB)

Career & appointments

  1. 2015-09–2016-08 Junior consultant
    Universidad de Navarra Teaching Hospital — Haematology

Licenses & insurance

Medical licenses

GB — Organización Médica Colegial de España (OMC)
#GB-523479 active · expires 2028-12-31

Board certifications

European Board of Haematology
#EB-302E0E79 · issued 2016 · renewal 2026
Malpractice insurance: Allianz Professional · 2,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 2,742
Annual physical exam 99395 2,800
Vaccination administration 90471 2,616
Minor procedure (skin) 17110 551

Services & pricing

ServiceDurationModalityPrice
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 30 min in_clinic 270.00 EUR
Minor procedure (skin) 120 min in_clinic 360.00 EUR

Office, team & in practice

Mary Gleeson
HEADSHOT
Mary Gleeson in consultation
IN OFFICE
Mary Gleeson with the team
WITH TEAM
Mary Gleeson at a conference
CONFERENCE

Videos

introduction · 85s
Meet Mary Gleeson

Research & publications

h-index: 17 · i10: 8

  1. Long-term follow-up of Haematology across GB
    Mary Gleeson, et al. · European Journal of Medicine, 2026
    DOI: 10.2330/euroclin.2026.0 · PMID: 36956203 · cited by 62
  2. Validation of clinical scoring in Haematology
    Mary Gleeson, et al. · European Journal of Medicine, 2025
    DOI: 10.2934/euroclin.2025.1 · PMID: 30708495 · cited by 52

Invited talks

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

Awards & memberships

Awards

  • 🏆 Top-rated Haematology — London · EuroClinics Patient Choice · 2025 · regional
  • 🏆 Excellence in Patient Care · National Society · 2024 · national

Society memberships

  • WONCA Europe — Family Doctors — Member · Since 2016
  • national college of family doctors — Member · Since 2016
  • European Union of Medical Specialists (UEMS) — Member · Since 2016

Articles by this doctor

  • Patient education Patient guide to Haematology
  • Awareness When should you see a haematology?

For international patients

Coordinator
Patient liaison · ellen.mary.gleeson@euroclinics.example
Accepted international insurance
Allianz Worldwide · AXA Global · BUPA Global · Cigna Global

Location

1 tag

Patient reviews

2 verified reviews
5.00
★★★★★
2 reviews
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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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 Mary Gleeson's Areas of Specialty

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

Haematology

Dr Mary Gleeson is one of 297 haematology doctors indexed in United Kingdom. Browse haematology 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 Mary Gleeson specialise in?

    Mary Gleeson specialises in Haematology in London, GB. 22 years of clinical experience.

  • What conditions does Mary Gleeson treat?

    Mary Gleeson treats conditions within Haematology. View the full conditions-treated list on the profile.

  • Where does Mary Gleeson practise?

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

  • What languages does Mary Gleeson speak?

    Mary Gleeson speaks English.

  • How do I book an appointment with Mary Gleeson?

    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 Mary Gleeson?

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

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