Prof. Dr.
Dr Jonathan Charles Marshall
Gastroenterology
- 🇬🇧
- GP consultation
- Annual physical exam
- Vaccination administration
- Minor procedure (skin)
About Dr Jonathan Charles Marshall
Dr. Jonathan Charles Marshall is a Gastroenterologist. Dr. Marshall qualified in medicine from the University of London in 1988. Following initial medical and surgical training, Dr. Marshall spent time at Duke University, North Carolina, before obtaining a higher, research-based medical degree in the UK in 2001. That same year, they entered the GMC's specialist register for Gastroenterology and General (internal) Medicine. Dr. Marshall's research into Helicobacter pylori (bacteria) in alcoholic liver disease has enabled the development of a special interest in this area, along with peptic ulcer disease. They have supervised the Oxford Deanery specialty training programme in gastroenterology and are called upon to provide medical reports to meet legal needs. Dr. Marshall is a member of the Royal College of Physicians and the British Society of Gastroenterology.
"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) ·
#-693729
Valid until 2028-12-31
Verify with issuerBoard certification
European Board of Gastroenterology
#EB-82B9A82C
Renewal due 2033
Verify with issuerMalpractice cover
AXA Healthcare Liability
5,000,000 EUR
Valid until 2026-12-31
No claims on file
Education & training
-
2012–2018
MD · Medicine and Surgery
Universidad de Navarra
-
2018–2022
Residency · Gastroenterology
Universidad de Navarra
Career & appointments
-
2022-09–2023-08
Junior consultant
Universidad de Navarra Teaching Hospital — Gastroenterology
Procedures & conditions
| Procedure | Code | Lifetime volume |
|---|---|---|
| GP consultation | 99213 |
1,754 |
| Annual physical exam | 99395 |
900 |
| Vaccination administration | 90471 |
908 |
| Minor procedure (skin) | 17110 |
1,171 |
Patient reviews
See all 1128"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 2023
- national college of family doctors — Member · since 2023
- European Union of Medical Specialists (UEMS) — Member · since 2023
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: 15 · i10: 4
Selected publications
-
Long-term follow-up of Gastroenterology across
DOI: 10.5160/euroclin.2026.0 · cited by 26
-
Validation of clinical scoring in Gastroenterology
DOI: 10.1766/euroclin.2025.1 · cited by 96
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 Jonathan Charles Marshall
Frequently asked
01. Do you accept new patients?
Dr Jonathan Charles Marshall 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.
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