Accepting new patients
Doç. Dr.
Prof Charles Henry Knowles
General Surgery
- 🇬🇧
- GP consultation
- Annual physical exam
- Vaccination administration
- Minor procedure (skin)
About Prof Charles Henry Knowles
Charles Knowles is the Lead for Colorectal Surgery at Cleveland Clinic London and Professor of Surgery at Queen Mary University of London. He has been a Consultant Colorectal surgeon at Barts Health NHS Trust since 2006, after completing his studies at Cambridge University in 1992. He is highly regarded as an international opinion leader on pelvic floor disorders, proctology and GI neuromuscular diseases, including common colorectal conditions such as chronic constipation, faecal incontinence, haemorrhoids, fissure and fistula. His impressive record of delivering quality research and shaping clinical practice is evidenced by his multiple national and international leadership roles, including becoming the inaugural Chief Academic Officer at CCL. He has published extensively in scientific journals (> 300 peer-reviewed papers) and major textbooks. He is also a semi-professional musician and internationally published author.
"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) ·
#-391544
Valid until 2028-12-31
Verify with issuerBoard certification
European Board of General Surgery
#EB-E1AFE4AD
Renewal due 2037
Verify with issuerMalpractice cover
HDI Global
1,000,000 EUR
Valid until 2026-12-31
No claims on file
Education & training
-
2016–2022
MD · Medicine and Surgery
Universidad Complutense de Madrid
-
2022–2026
Residency · General Surgery
Universidad Complutense de Madrid
-
2026–2027
Fellowship · Subspecialty training
Cleveland Clinic, US
Career & appointments
-
2026-09–2027-08
Junior consultant
Universidad Complutense de Madrid Teaching Hospital — General Surgery
Procedures & conditions
| Procedure | Code | Lifetime volume |
|---|---|---|
| GP consultation | 99213 |
614 |
| Annual physical exam | 99395 |
2,264 |
| Vaccination administration | 90471 |
2,440 |
| Minor procedure (skin) | 17110 |
1,223 |
Patient reviews
See all 17"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 General Surgery — — 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 2027
- national college of family doctors — Member · since 2027
- European Union of Medical Specialists (UEMS) — Member · since 2027
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 · dr.charles.knowles@euroclinics.example. Care delivered in English.
Travel & transfer
Aftercare worldwide
Coordinated follow-up by request.
Research & publications
h-index: 10 · i10: 16
Selected publications
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Outcomes of General Surgery in adults — a multi-centre cohort
DOI: 10.9214/euroclin.2025.0 · cited by 118
-
European registry analysis of General Surgery outcomes
DOI: 10.3003/euroclin.2024.1 · cited by 180
-
Outcomes of General Surgery in adults — a multi-centre cohort
DOI: 10.8039/euroclin.2023.2 · cited by 98
Show full research record
Additional publications
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European registry analysis of General Surgery outcomes
Invited talks
- Practical updates in General Surgery · European Annual Congress (General Surgery) · Vienna · 2024
- Single-centre experience in General Surgery · National Society Meeting · · 2023
Articles by Prof Charles Henry Knowles
Frequently asked
01. Do you accept new patients?
Prof Charles Henry Knowles 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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