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Mr Gregory Thomas

General Surgery London

Mr Gregory Thomas

5 years of experience

9,487+
Patients seen
5
Years in practice
11
Publications
1
Languages spoken

PROFILE SUMMARY

About Mr Gregory Thomas at a glance

Mr Gregory Thomas is a General Surgery practitioner based in London, United Kingdom, practising at Universidad de Navarra Teaching Hospital. They have 23+ years of clinical experience. Procedures focus on gp consultation, annual physical exam, vaccination administration, minor procedure (skin). Educated at Universidad de Navarra (MD, 2017). Serves patients in London, United Kingdom and the surrounding area.

About

Mr Gregory Thomas is a Consultant Colorectal Surgeon at St Mark's Hospital (The National Bowel Hospital), London. 

His specialist interests are in pelvic floor disorders (faecal incontinence, constipation, anal pain, post obstetric injuries, rectal prolapse), proctology (haemorrhoids, fissures, fistula, skin tags), abdominal wall hernia and diverticular disease.

He qualified from Imperial College School of Medicine (St Mary Hospital) in 2003 with a distinction in surgery and an intercalated BSc from Imperial College, London. His basic surgery training was undertaken at St Mary Hospital and in the Northwest London region.

Mr Thomas received specialist general and colorectal training in Southwest London and Surrey. He undertook two years of research into pelvic floor disorders at St Mark Hospital (a world renowned hospital for bowel disorders) and was awarded a post-graduate research degree (MD) from Imperial College, London. He has maintained a strong ongoing research interest in this field. He has published over 50 peer reviewed papers and text book chapters on pelvic floor and colorectal disorders. He has presented widely on these subjects at national and international meetings.

He was awarded a travelling fellowship from the Association of Coloproctology of Great Britain and Ireland in 2016, and has spent time at the  Cleveland Clinic Hospitals in Florida and Ohio, and at the Centre Hospitalier Universitaire de Nantes, France. He received the FRCS from the Royal College of Surgeons of England in 2016. Mr Thomas spent a further year at St Mark's Hospital as a Resident Surgical Officer for higher post graduate training. He was previously a consultant colorectal surgeon at Ashford and St Peter's NHS Trust in Surrey.

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

— Mr Gregory Thomas

Education & training

  1. 2011–2017 MD · Medicine and Surgery
    Universidad de Navarra, London (GB)
  2. 2017–2021 Residency · General Surgery
    Universitat de València, London (GB)

Career & appointments

  1. 2021-09–2022-08 Junior consultant
    Universidad de Navarra Teaching Hospital — General Surgery

Licenses & insurance

Medical licenses

GB — Organización Médica Colegial de España (OMC)
#GB-513513 active · expires 2028-12-31

Board certifications

European Board of General Surgery
#EB-69F2E081 · issued 2022 · renewal 2032
Malpractice insurance: Generali Healthcare · 3,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 1,728
Annual physical exam 99395 1,102
Vaccination administration 90471 2,846
Minor procedure (skin) 17110 121

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

Office, team & in practice

Gregory Thomas
HEADSHOT
Gregory Thomas in consultation
IN OFFICE
Gregory Thomas with the team
WITH TEAM
Gregory Thomas at a conference
CONFERENCE

Videos

introduction · 126s
Meet Gregory Thomas

Research & publications

h-index: 12 · i10: 9

  1. Validation of clinical scoring in General Surgery
    Gregory Thomas, et al. · European Journal of Medicine, 2026
    DOI: 10.3214/euroclin.2026.0 · PMID: 37903125 · cited by 120
  2. Long-term follow-up of General Surgery across GB
    Gregory Thomas, et al. · European Journal of Medicine, 2025
    DOI: 10.8992/euroclin.2025.1 · PMID: 37371164 · cited by 82
  3. Validation of clinical scoring in General Surgery
    Gregory Thomas, et al. · European Journal of Medicine, 2024
    DOI: 10.8328/euroclin.2024.2 · PMID: 33290282 · cited by 28
  4. Long-term follow-up of General Surgery across GB
    Gregory Thomas, et al. · European Journal of Medicine, 2023
    DOI: 10.4568/euroclin.2023.3 · PMID: 34370816 · cited by 150

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 2022
  • national college of family doctors — Member · Since 2022
  • European Union of Medical Specialists (UEMS) — Member · Since 2022

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 · gregory.thomas@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 Gregory Thomas's Areas of Specialty

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

General Surgery

Mr Gregory Thomas 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.

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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 Gregory Thomas specialise in?

    Gregory Thomas specialises in General Surgery in London, GB. 23 years of clinical experience.

  • What conditions does Gregory Thomas treat?

    Gregory Thomas treats conditions within General Surgery. View the full conditions-treated list on the profile.

  • Where does Gregory Thomas practise?

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

  • What languages does Gregory Thomas speak?

    Gregory Thomas speaks English.

  • How do I book an appointment with Gregory Thomas?

    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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