Accepting new patients
Doç. Dr.
Dr Oliver Brain
Gastroenterology
- 🇬🇧
- GP consultation
- Annual physical exam
- Vaccination administration
- Minor procedure (skin)
About Dr Oliver Brain
Dr Oliver Brain is a Consultant Gastroenterologist based and Clinical Director of the Gastroenterology, Endoscopy and Hepatology department at Oxford University Hospitals NHS FT. He practises at the John Radcliffe Hospital and Horton Hospital within Oxford University Hospitals NHS Trust, and at Nuffield Health The Manor Hospital. His clinical practice covers the full spectrum of gastroenterology, including diagnostic assessment and endoscopic investigation of gastrointestinal conditions. Dr Brain completed his undergraduate medical training at St Bartholomew’s and The Royal London Medical School in 2000. He undertook postgraduate training in Gastroenterology and Internal Medicine at the John Radcliffe Hospital, Oxford. His academic training includes a DPhil focused on the function of Crohn’s disease susceptibility genes, carried out at the Weatherall Institute of Molecular Medicine and the Translational Gastroenterology Unit in Oxford. He has a subspecialist interest in inflammatory bowel disease and leads a virtual anti-TNF clinic aimed at optimising biologic therapy. His research activity focuses on mechanisms of gastrointestinal inflammation, including cancer immunotherapy-associated enterocolitis, and he acts as a principal investigator for clinical trials evaluating emerging treatments. Dr Brain has authored over 50 peer-reviewed publications and textbook chapters. Dr Brain is a Fellow of the Royal College of Physicians and a member of the British Society of Gastroenterology and the European Crohn’s and Colitis Organisation. He is an Honorary Senior Lecturer with the University of Oxford, contributing to undergraduate and postgraduate teaching. He is on the specialist register with the General Medical Council and is recognised by major UK health insurers.
"Evidence-based care tailored to each patient — taking the time to explain options and shared decisions."
Credentials & verification
Medical license
Organización Médica Colegial de España (OMC) ·
#-605507
Valid until 2028-12-31
Verify with issuerBoard certification
European Board of Gastroenterology
#EB-5E4C3A37
Renewal due 2030
Verify with issuerMalpractice cover
Generali Healthcare
2,000,000 EUR
Valid until 2026-12-31
No claims on file
Education & training
-
2009–2015
MD · Medicine and Surgery
UAB Barcelona
-
2015–2019
Residency · Gastroenterology
Universidad de Navarra
Career & appointments
-
2019-09–2020-08
Junior consultant
UAB Barcelona Teaching Hospital — Gastroenterology
Procedures & conditions
| Procedure | Code | Lifetime volume |
|---|---|---|
| GP consultation | 99213 |
2,171 |
| Annual physical exam | 99395 |
1,357 |
| Vaccination administration | 90471 |
2,213 |
| Minor procedure (skin) | 17110 |
170 |
Patient reviews
See all 11"Very thorough first visit — explained every step. Booking was easy and the staff were welcoming."
"Took time to listen and reviewed all my previous results. I would absolutely recommend."
"Professional and knowledgeable. Wait on the day was a bit long, otherwise excellent."
Recognition & press
Awards
- Top-rated Gastroenterology — — EuroClinics Patient Choice · 2025 regional
- Excellence in Patient Care — National Society · 2024 national
- Young Investigator Award — European Society · 2023 international
Society memberships
- WONCA Europe — Family Doctors — Member · since 2020
- national college of family doctors — Member · since 2020
- European Union of Medical Specialists (UEMS) — Member · since 2020
Your consultation, step by step
- 1 Choose a slot
- 2 Brief pre-consult form
- 3 Consultation
- 4 Follow-up note & plan
Services & pricing
New patient consultation (60m)
Follow-up consultation (30m)
Vaccination administration
Minor procedure (skin)
Insurance compatibility
For international patients
Multilingual care
Coordinator: Patient liaison · andrew.brain@euroclinics.example. Care delivered in English.
Travel & transfer
Aftercare worldwide
Coordinated follow-up by request.
Research & publications
h-index: 12 · i10: 11
Selected publications
-
Validation of clinical scoring in Gastroenterology
DOI: 10.8213/euroclin.2026.0 · cited by 35
-
Long-term follow-up of Gastroenterology across
DOI: 10.2948/euroclin.2025.1 · cited by 153
-
Validation of clinical scoring in Gastroenterology
DOI: 10.1474/euroclin.2024.2 · cited by 95
Show full research record
Invited talks
- Practical updates in Gastroenterology · European Annual Congress (Gastroenterology) · Vienna · 2024
- Single-centre experience in Gastroenterology · National Society Meeting · · 2023
Articles by Dr Oliver Brain
Frequently asked
01. Do you accept new patients?
Dr Oliver Brain is currently accepting new patients. Use the booking module to choose a slot.
02. Which languages can I be seen in?
Consultations are available in English.
03. Is the consultation in-person or online?
Most services are offered both in-clinic and via telemedicine. Each service card above marks its modalities.
04. Do you accept my insurance?
In-network with major international insurers (Allianz Worldwide, AXA Global, BUPA Global and others). Use the "Verify my insurance" button to confirm your plan.
05. What is the cancellation policy?
Free cancellation up to 24 hours before your slot. Last-minute cancellations may incur a small administrative fee.
06. How is my health data protected?
All records are stored on EU servers, field-level encrypted, and GDPR compliant. Data is never shared with third parties without your explicit consent.
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