Naar hoofdinhoud
Professor John Williams

Maag-darm-leverziekten Swansea

Professor John Williams

2 jaar ervaring

11,154+
Patients seen
2
Years in practice
8
Publications
1
Languages spoken

PROFILE SUMMARY

About Professor John Williams at a glance

Professor John Williams is a Maag-darm-leverziekten practitioner based in Swansea, Verenigd Koninkrijk, practising at UAB Barcelona Teaching Hospital. They have 56+ years of clinical experience. Procedures focus on gp consultation, annual physical exam, vaccination administration, minor procedure (skin). Educated at UAB Barcelona (MD, 2022). Serves patients in Swansea, Verenigd Koninkrijk and the surrounding area.

Over

Professor John Williams is a consultant gastroenterologist who also works in the Medical School at Swansea University. They have expertise in a wide range of gut and liver disorders. Their main clinical and research interests include acid peptic disorders, inflammatory bowel disease and functional gut disorders.

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

— Professor John Williams

Opleiding & training

  1. 2016–2022 MD · Medicine and Surgery
    UAB Barcelona, Swansea (GB)
  2. 2022–2026 Residency · Maag-darm-leverziekten
    Universidad Complutense de Madrid, Swansea (GB)
  3. 2026–2027 Fellowship · Subspecialty training
    Cleveland Clinic, US

Carrière & aanstellingen

  1. 2026-09–2027-08 Junior consultant
    UAB Barcelona Teaching Hospital — Maag-darm-leverziekten

Vergunningen & verzekering

Medische licenties

GB — Organización Médica Colegial de España (OMC)
#GB-287195 active · expires 2028-12-31

Boardcertificeringen

European Board of Maag-darm-leverziekten
#EB-B0D97ADE · issued 2027 · renewal 2037
Beroepsaansprakelijkheidsverzekering: AmTrust Europe · 2,000,000 EUR dekking · No claims on file

Uitgevoerde procedures

ProcedureCodeLevenslang aantal
GP consultation 99213 389
Annual physical exam 99395 2,819
Vaccination administration 90471 2,451
Minor procedure (skin) 17110 2,436

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 120 min in_clinic 630.00 EUR
Minor procedure (skin) 30 min in_clinic 720.00 EUR

Praktijk, team & in praktijk

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

Video's

introduction · 87s
Meet John Williams

Onderzoek & publicaties

h-index: 15 · i10: 13

  1. Outcomes of Maag-darm-leverziekten in adults — a multi-centre cohort
    John Williams, et al. · European Journal of Medicine, 2025
    DOI: 10.3990/euroclin.2025.0 · PMID: 31978631 · geciteerd door 5
  2. European registry analysis of Maag-darm-leverziekten outcomes
    John Williams, et al. · European Journal of Medicine, 2024
    DOI: 10.2791/euroclin.2024.1 · PMID: 36736817 · geciteerd door 7

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 · Swansea · 2023 · oral abstract

Onderscheidingen & lidmaatschappen

Onderscheidingen

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

Lidmaatschappen

  • WONCA Europe — Family Doctors — Member · Sinds 2027
  • national college of family doctors — Member · Sinds 2027
  • European Union of Medical Specialists (UEMS) — Member · Sinds 2027

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 · professor.john.williams@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 John Williams's Areas of Specialty

Each specialty below reflects the conditions and procedures Professor John Williams 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 John Williams 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 Swansea 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 Swansea 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 Swansea 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 John Williams specialise in?

    John Williams specialises in Maag-darm-leverziekten in Swansea, GB. 56 years of clinical experience.

  • What conditions does John Williams treat?

    John Williams treats conditions within Maag-darm-leverziekten. View the full conditions-treated list on the profile.

  • Where does John Williams practise?

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

  • What languages does John Williams speak?

    John Williams speaks English.

  • How do I book an appointment with John Williams?

    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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