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Mr John Williams

General Surgery London

Mr John Williams

3 years of experience

10,174+
Patients seen
3
Years in practice
9
Publications
1
Languages spoken

PROFILE SUMMARY

About Mr John Williams at a glance

Mr John Williams is a General Surgery practitioner based in London, United Kingdom, practising at Universidad Complutense de Madrid Teaching Hospital. They have 45+ years of clinical experience. Procedures focus on gp consultation, annual physical exam, vaccination administration, minor procedure (skin). Educated at Universidad Complutense de Madrid (MD, 2019). Serves patients in London, United Kingdom and the surrounding area.

About

Mr John Williams is a General Surgeon.

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

— Mr John Williams

Education & training

  1. 2013–2019 MD · Medicine and Surgery
    Universidad Complutense de Madrid, London (GB)
  2. 2019–2023 Residency · General Surgery
    Universidad de Sevilla, London (GB)
  3. 2023–2024 Fellowship · Subspecialty training
    Cleveland Clinic, US

Career & appointments

  1. 2023-09–2024-08 Junior consultant
    Universidad Complutense de Madrid Teaching Hospital — General Surgery

Licenses & insurance

Medical licenses

GB — Organización Médica Colegial de España (OMC)
#GB-105050 active · expires 2028-12-31

Board certifications

European Board of General Surgery
#EB-29FDF233 · issued 2024 · renewal 2034
Malpractice insurance: AmTrust Europe · 5,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 2,647
Annual physical exam 99395 3,025
Vaccination administration 90471 441
Minor procedure (skin) 17110 326

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 60 min in_clinic 360.00 EUR
Minor procedure (skin) 90 min in_clinic 270.00 EUR

Office, team & in practice

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

Videos

introduction · 87s
Meet John Williams

Research & publications

h-index: 6 · i10: 6

  1. Outcomes of General Surgery in adults — a multi-centre cohort
    John Williams, et al. · European Journal of Medicine, 2025
    DOI: 10.6690/euroclin.2025.0 · PMID: 37452786 · cited by 87
  2. European registry analysis of General Surgery outcomes
    John Williams, et al. · European Journal of Medicine, 2024
    DOI: 10.2829/euroclin.2024.1 · PMID: 35513258 · cited by 117
  3. Outcomes of General Surgery in adults — a multi-centre cohort
    John Williams, et al. · European Journal of Medicine, 2023
    DOI: 10.6929/euroclin.2023.2 · PMID: 38070567 · cited by 51

Invited talks

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

Awards & memberships

Awards

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

Society memberships

  • WONCA Europe — Family Doctors — Member · Since 2024
  • national college of family doctors — Member · Since 2024
  • European Union of Medical Specialists (UEMS) — Member · Since 2024

Articles by this doctor

  • Patient education Patient guide to General Surgery
  • Awareness When should you see a general surgery?

For international patients

Coordinator
Patient liaison · mr.john.williams@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

Mr John Williams's Areas of Specialty

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

General Surgery

Mr John Williams is one of 1,713 general surgery doctors indexed in United Kingdom. Browse general surgery 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 Williams specialise in?

    John Williams specialises in General Surgery in London, GB. 45 years of clinical experience.

  • What conditions does John Williams treat?

    John Williams treats conditions within General Surgery. View the full conditions-treated list on the profile.

  • Where does John Williams practise?

    John Williams practises in London, 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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