Accepting new patients
Dr.
Dr Matthew Long
Gastroenterology
- 🇬🇧
- GP consultation
- Annual physical exam
- Vaccination administration
- Minor procedure (skin)
About Dr Matthew Long
Dr Matthew Long is a Consultant Gastroenterologist and Hepatologist at Guy’s and St Thomas’ NHS Foundation Trust, practising privately at The Lister Hospital, London. He specialises in the diagnosis and management of a broad range of digestive and liver disorders, with particular expertise in metabolic dysfunction-associated steatotic liver disease (MASLD), endoscopy, and hepatopancreatobiliary medicine. He studied medicine at the University of Cambridge and University College London, before completing specialist training in gastroenterology and hepatology on the North West London rotation, with posts at Imperial College Healthcare, St Mark’s Hospital, and Chelsea and Westminster Hospital. He undertook advanced fellowships in pancreatobiliary medicine at the Hammersmith Hospital and Guy’s and St Thomas’ Hospital, and was appointed as a consultant at Guy’s and St Thomas’ in 2022. Dr Long leads the MASLD service at Guy’s and St Thomas’ and works closely with obesity and diabetes teams to deliver integrated care for patients with complex metabolic conditions. He is a JAG-accredited trainer in diagnostic and therapeutic endoscopy, performing both upper and lower gastrointestinal procedures. Telephone and virtual appointments are available on request.
"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) · GB
#GB-723152
Valid until 2028-12-31
Verify with issuerBoard certification
European Board of Gastroenterology
#EB-3B30EB04
Renewal due 2028
Verify with issuerMalpractice cover
AmTrust Europe
1,000,000 EUR
Valid until 2026-12-31
No claims on file
Education & training
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2007–2013
MD · Medicine and Surgery
Universidad de Sevilla (GB)
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2013–2017
Residency · Gastroenterology
Universitat de Barcelona (GB)
Career & appointments
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2017-09–2018-08
Junior consultant
Universidad de Sevilla Teaching Hospital — Gastroenterology
Procedures & conditions
| Procedure | Code | Lifetime volume |
|---|---|---|
| GP consultation | 99213 |
690 |
| Annual physical exam | 99395 |
1,524 |
| Vaccination administration | 90471 |
1,948 |
| Minor procedure (skin) | 17110 |
2,667 |
Patient reviews
See all 2"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
Society memberships
- WONCA Europe — Family Doctors — Member · since 2018
- national college of family doctors — Member · since 2018
- European Union of Medical Specialists (UEMS) — Member · since 2018
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)
Research & publications
h-index: 12 · i10: 6
Selected publications
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Validation of clinical scoring in Gastroenterology
DOI: 10.7381/euroclin.2026.0 · cited by 146
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Long-term follow-up of Gastroenterology across GB
DOI: 10.3357/euroclin.2025.1 · cited by 32
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 Matthew Long
Frequently asked
01. Do you accept new patients?
Dr Matthew Long 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?
Please use the booking flow to enter your insurance — we verify and confirm before your slot.
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.