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Dr. Ioannis Koumoutsos

Gastroenterology Southend-On-Sea

Dr. Ioannis Koumoutsos

11 years of experience

12,931+
Patients seen
11
Years in practice
15
Publications
2
Languages spoken

PROFILE SUMMARY

About Dr. Ioannis Koumoutsos at a glance

Dr. Ioannis Koumoutsos is a Gastroenterology practitioner based in Southend-On-Sea, United Kingdom, practising at Universidad Complutense de Madrid Teaching Hospital. They have 22+ years of clinical experience. Procedures focus on gp consultation, annual physical exam, vaccination administration, minor procedure (skin). Educated at Universidad Complutense de Madrid (MD, 2011). Serves patients in Southend-On-Sea, United Kingdom and the surrounding area.

VERIFIED PHYSICIAN PROFILE · UPDATED MAY 2026

About

Dr. Ioannis Koumoutsos is a Gastroenterologist. Dr. Koumoutsos studied at Aristotle University of Thessaloniki. They qualified in 1999. Dr. Koumoutsos is a member of the Fellow of the European Board of Gastroenterology & Hepatology.

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

— Dr. Ioannis Koumoutsos

Education & training

  1. 2005–2011 MD · Medicine and Surgery
    Universidad Complutense de Madrid, Southend-on-Sea (GB)
  2. 2011–2015 Residency · Gastroenterology
    Universitat de Barcelona, Southend-on-Sea (GB)

Career & appointments

  1. 2015-09–2016-08 Junior consultant
    Universidad Complutense de Madrid Teaching Hospital — Gastroenterology

Licenses & insurance

Medical licenses

GB — Organización Médica Colegial de España (OMC)
#GB-946592 active · expires 2028-12-31

Board certifications

European Board of Gastroenterology
#EB-F3AA56D2 · issued 2016 · renewal 2026
Malpractice insurance: AXA Healthcare Liability · 2,000,000 EUR coverage · No claims on file

Procedures performed

ProcedureCodeLifetime count
GP consultation 99213 2,562
Annual physical exam 99395 1,500
Vaccination administration 90471 1,916
Minor procedure (skin) 17110 299

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 90 min in_clinic 450.00 EUR
Minor procedure (skin) 60 min in_clinic 180.00 EUR

Office, team & in practice

Ioannis Koumoutsos in consultation
IN OFFICE
Ioannis Koumoutsos with the team
WITH TEAM
Ioannis Koumoutsos at a conference
CONFERENCE

Videos

introduction · 82s
Meet Ioannis Koumoutsos

Research & publications

h-index: 18 · i10: 11

  1. Long-term follow-up of Gastroenterology across GB
    Ioannis Koumoutsos, et al. · European Journal of Medicine, 2026
    DOI: 10.4914/euroclin.2026.0 · PMID: 39729446 · cited by 178
  2. Validation of clinical scoring in Gastroenterology
    Ioannis Koumoutsos, et al. · European Journal of Medicine, 2025
    DOI: 10.5182/euroclin.2025.1 · PMID: 35928887 · cited by 88
  3. Long-term follow-up of Gastroenterology across GB
    Ioannis Koumoutsos, et al. · European Journal of Medicine, 2024
    DOI: 10.1233/euroclin.2024.2 · PMID: 33841649 · cited by 14
  4. Validation of clinical scoring in Gastroenterology
    Ioannis Koumoutsos, et al. · European Journal of Medicine, 2023
    DOI: 10.2260/euroclin.2023.3 · PMID: 34202506 · cited by 156

Invited talks

  • Practical updates in Gastroenterology European Annual Congress (Gastroenterology) · Vienna · 2024 · invited
  • Single-centre experience in Gastroenterology National Society Meeting · Southend-on-Sea · 2023 · oral abstract

Awards & memberships

Awards

  • 🏆 Top-rated Gastroenterology — Southend-on-Sea · EuroClinics Patient Choice · 2025 · regional

Society memberships

  • WONCA Europe — Family Doctors — Member · Since 2016
  • national college of family doctors — Member · Since 2016
  • European Union of Medical Specialists (UEMS) — Member · Since 2016

Articles by this doctor

  • Patient education Patient guide to Gastroenterology 2026-03-27 · 10 min read
  • Awareness When should you see a gastroenterology? 2026-01-26 · 8 min read

For international patients

Coordinator
Patient liaison · ioannis.koumoutsos@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

Dr. Ioannis Koumoutsos's Areas of Specialty

Each specialty below reflects the conditions and procedures Dr. Ioannis Koumoutsos treats, with the size of the national pool of United Kingdom doctors offering the same care.

Gastroenterology

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

Dr. Ioannis Koumoutsos is one of 792 gastroenterology doctors indexed in United Kingdom. Browse gastroenterology doctors in United Kingdom →

LOCAL CARE CONTEXT

Why local healthcare in Southend-On-Sea 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 Southend-On-Sea 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 Southend-On-Sea 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 Ioannis Koumoutsos specialise in?

    Ioannis Koumoutsos specialises in Gastroenterology in Southend-on-Sea, GB. 22 years of clinical experience.

  • What conditions does Ioannis Koumoutsos treat?

    Ioannis Koumoutsos treats conditions within Gastroenterology. View the full conditions-treated list on the profile.

  • Where does Ioannis Koumoutsos practise?

    Ioannis Koumoutsos practises in Southend-on-Sea, GB. The profile page lists all practice addresses, phone numbers, and clinic affiliations.

  • What languages does Ioannis Koumoutsos speak?

    Ioannis Koumoutsos speaks English, Greek.

  • How do I book an appointment with Ioannis Koumoutsos?

    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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