Naar hoofdinhoud
Professor Siwan Thomas-Gibson

Maag-darm-leverziekten London

Professor Siwan Thomas-Gibson

14 jaar ervaring

10,199+
Patients seen
14
Years in practice
5
Publications
1
Languages spoken

PROFILE SUMMARY

About Professor Siwan Thomas-Gibson at a glance

Professor Siwan Thomas-Gibson is a Maag-darm-leverziekten practitioner based in London, Verenigd Koninkrijk, practising at UAB Barcelona Teaching Hospital. They have 34+ years of clinical experience. Procedures focus on gp consultation, annual physical exam, vaccination administration, minor procedure (skin). Educated at UAB Barcelona (MD, 2008). Serves patients in London, Verenigd Koninkrijk and the surrounding area.

Over

Professor Siwan Thomas-Gibson is a leading expert in the field of gastrointestinal medicine, specialising in high-quality colonoscopy procedures and early colorectal neoplasia management. Accredited as a bowel cancer screening colonoscopist since 2007, she prioritises patient care. Her expertise encompasses various gastrointestinal conditions, including inflammatory bowel disease, irritable bowel syndrome, indigestion, and post-cancer treatment bowel symptoms, employing evidence-based approaches to diagnosis and treatment.
Recognised with the prestigious British Society of Gastroenterology Hopkins prize in 2018, Professor Thomas-Gibson has spearheaded initiatives to enhance safety and standards in endoscopy. An esteemed educator, she frequently contributes to national and international platforms. Appointed as a Chair at Imperial College London in 2020, she continues to make significant contributions to gastroenterological care, research, and education.

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

— Professor Siwan Thomas-Gibson

Opleiding & training

  1. 2002–2008 MD · Medicine and Surgery
    UAB Barcelona, London (GB)
  2. 2008–2012 Residency · Maag-darm-leverziekten
    Universidad de Navarra, London (GB)

Carrière & aanstellingen

  1. 2012-09–2013-08 Junior consultant
    UAB Barcelona Teaching Hospital — Maag-darm-leverziekten

Vergunningen & verzekering

Medische licenties

GB — Organización Médica Colegial de España (OMC)
#GB-743909 active · expires 2028-12-31

Boardcertificeringen

European Board of Maag-darm-leverziekten
#EB-A1BA5C23 · issued 2013 · renewal 2023
Beroepsaansprakelijkheidsverzekering: Generali Healthcare · 2,000,000 EUR dekking · No claims on file

Uitgevoerde procedures

ProcedureCodeLevenslang aantal
GP consultation 99213 258
Annual physical exam 99395 1,964
Vaccination administration 90471 2,460
Minor procedure (skin) 17110 275

Diensten & prijzen

DienstDuurModaliteitPrijs
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 360.00 EUR
Minor procedure (skin) 120 min in_clinic 270.00 EUR

Praktijk, team & in praktijk

Siwan Thomas-Gibson
HEADSHOT
Siwan Thomas-Gibson in consultation
IN OFFICE
Siwan Thomas-Gibson with the team
WITH TEAM
Siwan Thomas-Gibson at a conference
CONFERENCE

Video's

introduction · 132s
Meet Siwan Thomas-Gibson

Onderzoek & publicaties

h-index: 18 · i10: 6

  1. Validation of clinical scoring in Maag-darm-leverziekten
    Siwan Thomas-Gibson, et al. · European Journal of Medicine, 2026
    DOI: 10.2254/euroclin.2026.0 · PMID: 33429690 · geciteerd door 34
  2. Long-term follow-up of Maag-darm-leverziekten across GB
    Siwan Thomas-Gibson, et al. · European Journal of Medicine, 2025
    DOI: 10.7950/euroclin.2025.1 · PMID: 32135268 · geciteerd door 136

Uitgenodigde lezingen

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

Onderscheidingen & lidmaatschappen

Onderscheidingen

  • 🏆 Top-rated Maag-darm-leverziekten — London · EuroClinics Patient Choice · 2025 · regional

Lidmaatschappen

  • WONCA Europe — Family Doctors — Member · Sinds 2013
  • national college of family doctors — Member · Sinds 2013
  • European Union of Medical Specialists (UEMS) — Member · Sinds 2013

Artikelen van deze arts

  • Patient education Patient guide to Maag-darm-leverziekten
  • Awareness When should you see a maag-darm-leverziekten?

Voor internationale patiënten

Coördinator
Patient liaison · dr.siwan.thomas.gibson@euroclinics.example

Locatie

1 tag

Patiëntbeoordelingen

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Recente recensies

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

SPECIALTIES & PROCEDURES

Professor Siwan Thomas-Gibson's Areas of Specialty

Each specialty below reflects the conditions and procedures Professor Siwan Thomas-Gibson treats, with the size of the national pool of Verenigd Koninkrijk doctors offering the same care.

Maag-darm-leverziekten

Digestive-tract conditions including reflux, IBS, IBD, liver disease and colorectal screening.

Professor Siwan Thomas-Gibson is one of 792 maag-darm-leverziekten doctors indexed in Verenigd Koninkrijk. Browse maag-darm-leverziekten doctors in Verenigd Koninkrijk →

LOCAL CARE CONTEXT

Why local healthcare in London matters

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

Veelgestelde vragen

Snelle antwoorden op de vragen die patiënten het vaakst stellen. Dezelfde antwoorden worden via gestructureerde data aan AI-assistenten doorgegeven.

  • What does Siwan Thomas-Gibson specialise in?

    Siwan Thomas-Gibson specialises in Maag-darm-leverziekten in London, GB. 34 years of clinical experience.

  • What conditions does Siwan Thomas-Gibson treat?

    Siwan Thomas-Gibson treats conditions within Maag-darm-leverziekten. View the full conditions-treated list on the profile.

  • Where does Siwan Thomas-Gibson practise?

    Siwan Thomas-Gibson practises in London, GB. The profile page lists all practice addresses, phone numbers, and clinic affiliations.

  • What languages does Siwan Thomas-Gibson speak?

    Siwan Thomas-Gibson speaks English.

  • How do I book an appointment with Siwan Thomas-Gibson?

    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.

Vergelijkbare specialisten

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