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Trust score 98/100
Accepting new patients
Dr
Dr Jonathan Landy
Gastroenterology
English
10,875+
Patients seen
2
Years in practice
10
Publications
1
Languages spoken
About
Dr Jonathan Landy is a Gastroenterologist currently working at Cleveland Clinic London and his current NHS base is St Mark's Hospital, London (The National Bowel Hospital).
Dr Landy is an experienced luminal gastroenterologist and specialist gastrointestinal endoscopist with particular expertise in advanced diagnostic and therapeutic endoscopy. He completed his specialist training in Northwest London before undertaking an advanced endoscopy fellowship at St Mark’s Hospital, one of the UK’s leading centres for intestinal disease.
Dr Landy was awarded a PhD from Imperial College London following a research fellowship at St Mark’s Hospital, where he investigated interactions between the gut microbiota and the immune system, with a particular focus on patients with pouchitis. He led the first UK pilot study of faecal microbiota transplantation (FMT) in inflammatory bowel disease (IBD), contributing to the evolving understanding of microbiome-based therapies.
He has published extensively in prestigious peer-reviewed scientific journals, presented his work at national and international meetings, and authored book chapters in his field. His current research interests include the diagnosis and management of very early colorectal cancer, IBD endoscopy, artificial intelligence in endoscopy, and endoscopy training and education.
Dr Landy serves as Co-Clinical Lead for Endoscopy at St Mark's and is an accredited National Bowel Cancer Screening Programme colonoscopist. His specialist clinical interests include bowel cancer screening, inflammatory bowel disease, and advanced diagnostic and therapeutic endoscopy.
Alongside his clinical and research commitments, he has a strong interest in endoscopy training and is actively involved in developing the next generation of endoscopists.
He is committed to delivering high-quality, patient-centred care supported by innovation, research, and excellence in training.
Alongside his professional work Dr Landy has a keen interest in sports and science fiction novels.
Diseases, Medical Tests and Treatments
• Endoscopy
• Faecal microbiota transplantation
• Colonoscopy
• Inflammatory bowel disease
• Irritable bowel syndrome
• Coeliac disease
• Diarrhoea
• Constipation
• Abdominal pain
• Reflux
Dr Landy is an experienced luminal gastroenterologist and specialist gastrointestinal endoscopist with particular expertise in advanced diagnostic and therapeutic endoscopy. He completed his specialist training in Northwest London before undertaking an advanced endoscopy fellowship at St Mark’s Hospital, one of the UK’s leading centres for intestinal disease.
Dr Landy was awarded a PhD from Imperial College London following a research fellowship at St Mark’s Hospital, where he investigated interactions between the gut microbiota and the immune system, with a particular focus on patients with pouchitis. He led the first UK pilot study of faecal microbiota transplantation (FMT) in inflammatory bowel disease (IBD), contributing to the evolving understanding of microbiome-based therapies.
He has published extensively in prestigious peer-reviewed scientific journals, presented his work at national and international meetings, and authored book chapters in his field. His current research interests include the diagnosis and management of very early colorectal cancer, IBD endoscopy, artificial intelligence in endoscopy, and endoscopy training and education.
Dr Landy serves as Co-Clinical Lead for Endoscopy at St Mark's and is an accredited National Bowel Cancer Screening Programme colonoscopist. His specialist clinical interests include bowel cancer screening, inflammatory bowel disease, and advanced diagnostic and therapeutic endoscopy.
Alongside his clinical and research commitments, he has a strong interest in endoscopy training and is actively involved in developing the next generation of endoscopists.
He is committed to delivering high-quality, patient-centred care supported by innovation, research, and excellence in training.
Alongside his professional work Dr Landy has a keen interest in sports and science fiction novels.
Diseases, Medical Tests and Treatments
• Endoscopy
• Faecal microbiota transplantation
• Colonoscopy
• Inflammatory bowel disease
• Irritable bowel syndrome
• Coeliac disease
• Diarrhoea
• Constipation
• Abdominal pain
• Reflux
“Evidence-based care tailored to each patient — taking the time to explain options and shared decisions.”
— Dr Jonathan Landy
Education & training
-
2014–2020 MD · Medicine and Surgery
-
2020–2024 Residency · Gastroenterology
Career & appointments
-
2024-09–2025-08 Junior consultant
Licenses & insurance
Medical licenses
— Organización Médica Colegial de España (OMC)
Board certifications
European Board of Gastroenterology
Malpractice insurance:
AmTrust Europe · 3,000,000 EUR coverage
· No claims on file
Procedures performed
| Procedure | Code | Lifetime count |
|---|---|---|
| GP consultation | 99213 | 2,324 |
| Annual physical exam | 99395 | 994 |
| Vaccination administration | 90471 | 2,730 |
| Minor procedure (skin) | 17110 | 2,261 |
Services & pricing
| Service | Duration | Modality | Price |
|---|---|---|---|
| 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 | 30 min | in_clinic | 720.00 EUR |
| Minor procedure (skin) | 120 min | in_clinic | 630.00 EUR |
Office, team & in practice
Videos
Research & publications
h-index: 11 · i10: 13
-
Long-term follow-up of Gastroenterology across
DOI: 10.5570/euroclin.2026.0 · PMID: 31601046 · cited by 188
-
Validation of clinical scoring in Gastroenterology
DOI: 10.5381/euroclin.2025.1 · PMID: 31690166 · cited by 102
-
Long-term follow-up of Gastroenterology across
DOI: 10.7884/euroclin.2024.2 · PMID: 36037086 · cited by 184
Invited talks
- Practical updates in Gastroenterology European Annual Congress (Gastroenterology) · Vienna · 2024 · invited
- Single-centre experience in Gastroenterology National Society Meeting · · 2023 · oral abstract
Awards & memberships
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 2025
- national college of family doctors — Member · since 2025
- European Union of Medical Specialists (UEMS) — Member · since 2025
Patient reviews
- Bedside Manner
- 5.00
- Knowledge
- 5.00
- Wait Time
- 4.75
- Staff Friendliness
- 5.00
- Ease Of Appointment
- 4.90
- Value For Money
- 4.92
- Would Recommend Pct
- 99
-
★ 5 verified visit
“Very thorough first visit — explained every step. Booking was easy and the staff were welcoming.”
-
★ 5 verified visit
“Took time to listen and reviewed all my previous results. I would absolutely recommend.”
-
★ 4 verified visit
“Professional and knowledgeable. Wait on the day was a bit long, otherwise excellent.”
Articles by this doctor
- Patient education Patient guide to Gastroenterology
- Awareness When should you see a gastroenterology?
For international patients
- Coordinator
- Patient liaison · dr.jonathan.landy@euroclinics.example
- Accepted intl insurance
- Allianz Worldwide · AXA Global · BUPA Global · Cigna Global
