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Professor John Gribben

Haematology London

Professor John Gribben

16 years of experience

12,048+
Patients seen
16
Years in practice
2
Publications
1
Languages spoken

PROFILE SUMMARY

About Professor John Gribben at a glance

Professor John Gribben is a Haematology practitioner based in London, United Kingdom, practising at UAB Barcelona Teaching Hospital. They have 46+ years of clinical experience. Procedures focus on gp consultation, annual physical exam, vaccination administration, minor procedure (skin). Educated at UAB Barcelona (MD, 2006). Serves patients in London, United Kingdom and the surrounding area.

About

Professor John Gribben is a Consultant Haematologist. A graduate of the University of Glasgow, Professor Gribben subsequently trained in Haematology at University College London. He also trained in Medical Oncology at the Dana-Farber Cancer Institute, Harvard Medical School. Professor Gribben specialises in haematological cancers.
Professor Gribben has published extensively in peer-reviewed journals, has served on numerous national and international committees, and has lectured across the world on new therapies for cancer treatment.

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

— Professor John Gribben

Education & training

  1. 2000–2006 MD · Medicine and Surgery
    UAB Barcelona, London (GB)
  2. 2006–2010 Residency · Haematology
    UAB Barcelona, London (GB)
  3. 2010–2011 Fellowship · Subspecialty training
    Charité Berlin, DE

Career & appointments

  1. 2010-09–2011-08 Junior consultant
    UAB Barcelona Teaching Hospital — Haematology

Licenses & insurance

Medical licenses

GB — Organización Médica Colegial de España (OMC)
#GB-236443 active · expires 2028-12-31

Board certifications

European Board of Haematology
#EB-C49186E6 · issued 2011 · renewal 2021
Malpractice insurance: HDI Global · 4,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 819
Annual physical exam 99395 2,773
Vaccination administration 90471 373
Minor procedure (skin) 17110 1,682

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 120 min in_clinic 540.00 EUR
Minor procedure (skin) 30 min in_clinic 810.00 EUR

Office, team & in practice

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

Videos

introduction · 109s
Meet John Gribben

Research & publications

h-index: 17 · i10: 11

  1. European registry analysis of Haematology outcomes
    John Gribben, et al. · European Journal of Medicine, 2025
    DOI: 10.9424/euroclin.2025.0 · PMID: 32024727 · cited by 83
  2. Outcomes of Haematology in adults — a multi-centre cohort
    John Gribben, et al. · European Journal of Medicine, 2024
    DOI: 10.5331/euroclin.2024.1 · PMID: 33883556 · cited by 113

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

Society memberships

  • WONCA Europe — Family Doctors — Member · Since 2011
  • national college of family doctors — Member · Since 2011
  • European Union of Medical Specialists (UEMS) — Member · Since 2011

Articles by this doctor

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

For international patients

Coordinator
Patient liaison · john.gribben@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

Professor John Gribben's Areas of Specialty

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

Haematology

Professor John Gribben 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.

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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 Gribben specialise in?

    John Gribben specialises in Haematology in London, GB. 46 years of clinical experience.

  • What conditions does John Gribben treat?

    John Gribben treats conditions within Haematology. View the full conditions-treated list on the profile.

  • Where does John Gribben practise?

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

  • What languages does John Gribben speak?

    John Gribben speaks English.

  • How do I book an appointment with John Gribben?

    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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