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Dr John Glees

Oncology London

Dr John Glees

15 years of experience

6,943+
Patients seen
15
Years in practice
10
Publications
1
Languages spoken

PROFILE SUMMARY

About Dr John Glees at a glance

Dr John Glees is an Oncology practitioner based in London, United Kingdom, practising at Universitat de Barcelona Teaching Hospital. They have 60+ years of clinical experience. Procedures focus on gp consultation, annual physical exam, vaccination administration, minor procedure (skin). Educated at Universitat de Barcelona (MD, 2007). Serves patients in London, United Kingdom and the surrounding area.

About

Dr John Glees is a Consultant Clinical Oncologist (specialising in radiation therapy and chemotherapy treatments for a whole variety of cancers). He is a Fellow of the Royal College of Radiologists UK and M.D. with Honours and a Thesis on brain tumours.
Dr Glees trained in England, Germany and the United States. He gained his first radiotherapy experience in the United States working with Dr Irwin Tepper. He returned to the UK in 1971 and was appointed to the Royal Marsden Hospital. He held a joint Consultant post at St George's University Hospital in London and The Royal Marsden Hospital and was an Honorary Senior Lecturer at the University of London between 1981-2010.
Dr Glees specialises in the treatment of lung cancer, breast cancer, skin cancer, upper and lower G.I. cancers including pancreatic, rectal & anal cancer, gynaecological and urological cancers (kidney, bladder and prostate cancer).

Diseases, Medical Tests and TreatmentsRadiotherapy
HBF
Keloids
Dupuytren's Contracture
Lung cancer
Breast cancer
Skin cancer
Upper and lower G.I. cancers (pancreatic, rectal & anal cancer)
Gynaecological
Urological cancers (kidney, bladder and prostate cancer)
Radiotherapy
HBF
Keloids
Dupuytren's Contracture
Lung cancer
Breast cancer
Skin cancer
Upper and lower G.I. cancers (pancreatic, rectal & anal cancer)
Gynaecological
Urological cancers (kidney, bladder and prostate cancer)

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

— Dr John Glees

Education & training

  1. 2001–2007 MD · Medicine and Surgery
    Universitat de Barcelona, London (GB)
  2. 2007–2011 Residency · Oncology
    Universitat de Barcelona, London (GB)

Career & appointments

  1. 2011-09–2012-08 Junior consultant
    Universitat de Barcelona Teaching Hospital — Oncology

Licenses & insurance

Medical licenses

GB — Organización Médica Colegial de España (OMC)
#GB-754520 active · expires 2028-12-31

Board certifications

European Board of Oncology
#EB-3A40E67C · issued 2012 · renewal 2022
Malpractice insurance: Generali Healthcare · 1,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 2,172
Annual physical exam 99395 1,394
Vaccination administration 90471 2,178
Minor procedure (skin) 17110 397

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 90 min in_clinic 630.00 EUR
Minor procedure (skin) 60 min in_clinic 720.00 EUR

Office, team & in practice

John Glees
HEADSHOT
John Glees in consultation
IN OFFICE
John Glees with the team
WITH TEAM
John Glees at a conference
CONFERENCE

Videos

introduction · 78s
Meet John Glees

Research & publications

h-index: 17 · i10: 7

  1. Validation of clinical scoring in Oncology
    John Glees, et al. · European Journal of Medicine, 2026
    DOI: 10.4112/euroclin.2026.0 · PMID: 30277563 · cited by 68
  2. Long-term follow-up of Oncology across GB
    John Glees, et al. · European Journal of Medicine, 2025
    DOI: 10.6769/euroclin.2025.1 · PMID: 35854334 · cited by 102
  3. Validation of clinical scoring in Oncology
    John Glees, et al. · European Journal of Medicine, 2024
    DOI: 10.7619/euroclin.2024.2 · PMID: 38338083 · cited by 112

Invited talks

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

Awards & memberships

Awards

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

Society memberships

  • WONCA Europe — Family Doctors — Member · Since 2012
  • national college of family doctors — Member · Since 2012
  • European Union of Medical Specialists (UEMS) — Member · Since 2012

Articles by this doctor

  • Patient education Patient guide to Oncology
  • Awareness When should you see a oncology?

For international patients

Coordinator
Patient liaison · dr.john.glees@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.

SPECIALTIES & PROCEDURES

Dr John Glees's Areas of Specialty

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

Oncology

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

Dr John Glees is one of 791 oncology doctors indexed in United Kingdom. Browse oncology 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 John Glees specialise in?

    John Glees specialises in Oncology in London, GB. 60 years of clinical experience.

  • What conditions does John Glees treat?

    John Glees treats conditions within Oncology. View the full conditions-treated list on the profile.

  • Where does John Glees practise?

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

  • What languages does John Glees speak?

    John Glees speaks English.

  • How do I book an appointment with John Glees?

    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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