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Professor Mark Hamilton

MB(HONS), MD, FRCP

Gastroenterologist

Live bookings available

39 years of experience

Belgravia, SW1X 7HY

(+2 more)

4.96

/5

(27 reviews)

Live bookings available

39 years of experience

Belgravia, SW1X 7HY

(+2 more)

Areas of expertise

Colonoscopy
11
Diarrhoea
9
Bloating
5

Contact

Book online


Expert in:

About Professor Mark Hamilton

Professor Mark Hamilton was a Consultant at the Royal Free London NHS Foundation Trust from 1996 to 2021. He is now a Consultant Physician and Gastroenterologist at Cleveland Clinic London, where he is also the Institute Chair for medical subspecialties.

His main clinical interest is the management of complex Inflammatory Bowel Disease (IBD). He has 24 years of experience as a consultant in GI and internal medicine and is a Fellow of the Royal College of Physicians. He has maintained an interest in clinical and translational research.


Subspecialties

  • Irritable Bowel Syndrome (IBS)
  • General (Internal) Medicine
  • Inflammatory Bowel Diseases (IBD) such as ulcerative Colitis or Crohn's Disease

Areas of expertise

Click the bar to read patient reviews

Colonoscopy
11
Diarrhoea
9
Bloating
5
Inflammatory Bowel Disease (IBD)
4
Colitis (Ulcerative Colitis)
2
Heartburn (Acid Reflux)
2
Small Bowel Capsule Endoscopy
2
Crohn's Disease
2
Gastritis
2
Endoscopy (OGD)
1
Irritable Bowel Syndrome (IBS)
1
Functional Bowel Disease
1
Dyspepsia (Indigestion)
1
Food Intolerance
Hiatus Hernia
Video Consultation
Sigmoidoscopy
Gastroscopy

Registered with

General Medical Council

No. 3242542


Education

University of London

Medicine

Graduated 1987


Qualifications

MB BS 1987 University of London

Gastro-enterology (1996)

General (internal) Medicine (1996)


Languages spoken

  • English

Insurers

  • Bupa Fee Assured
  • Simply Health (Dental)
  • Bupa
  • Cigna
  • Aetna
  • Allianz Worldwide Care
  • AXA Health
  • Vitality
  • Aviva Health

Fees

  • New appointment

    £255
  • Follow-up appointment

    £160
*May vary on location

Locations

Cleveland Clinic London

33 Grosvenor Place, Belgravia, United Kingdom, SW1X 7HY

4.84(3,121 reviews)

Opening hours

Monday
Tuesday
Wednesday
08:00 - 16:00
Thursday
Friday
Saturday
Sunday

Facilities

Wheelchair Accessible
Paid Parking
View practice profile

Opening hours

Monday
Tuesday
Wednesday
08:00 - 16:00
Thursday
Friday
Saturday
Sunday

Facilities

Wheelchair Accessible
Paid Parking
View practice profile

Cleveland Clinic Portland Place Outpatient Centre

24 Portland Pl, London, United Kingdom, W1B 1LU

4.85(2,130 reviews)

Opening hours

Monday
08:00 - 12:00
Tuesday
08:00 - 12:00
Wednesday
Thursday
Friday
Saturday
Sunday

Cleveland Clinic Moorgate Outpatient Centre

Cleveland Clinic Moorgate Outpatient Centre, 55 Moorgate, London, United Kingdom, EC2R 6BH

4.85(710 reviews)

Opening hours

Monday - Friday
Saturday
Sunday

Areas of expertise

Colonoscopy
11
Diarrhoea
9
Bloating
5

Contact

Book online

Reviews

AI Review Summary

This summary was created by AI based on recent reviews

Professor Mark Hamilton provides professional and caring support, offering clear explanations and attentive listening. His expertise, accurate diagnosis, and thorough approach lead to effective management plans. Patients also appreciate his prompt responses and efficient handling of queries. His work involves addressing patient concerns related to procedures such as colonoscopy, and managing conditions presenting with symptoms like diarrhoea and bloating.

5
verified patient
29 Jun 2026

As ever a thorough professional who puts you at ease

5
verified patient
26 Jun 2026

Professor Hamilton is excellent

Patient seen for:
5
verified patient
09 Jun 2026

I had a very positive experience with this doctor. They always answer quickly, explain everything clearly and in detail, and remain professional at all times. I truly appreciated the patience, care, and attention given during every consultation. It is reassuring to have a doctor who takes the time to listen and provide thorough explanations.

5
verified patient
02 Jun 2026

Professor Hamilton is excellent. I feel very fortunate to have him as my doctor. I have complete confidence in him.

5
verified patient
11 May 2026

Prompt response to queries; careful and patient assessment; helpful and clear explanations; obviously highly experienced and up-to-date with current research; the ideal consultant!

Patient seen for:
5
verified patient
28 Apr 2026

Professor Hamilton is the best - he always responds to messages so promptly, and his medical care is first rate. He’s a very caring practitioner as well as the expertise he has

5
verified patient
03 Apr 2026

Professor Hamilton proved to be exceptionally knowledgeable in his field and was able to quickly diagnose my problem very accurately and set out the next stage of treatment and recommended the course of action I should follow.This was the purpose of this consultation.

5
verified patient
02 Apr 2026

Excellent all round - would recommend the clinic to anyone

Patient seen for:
5
verified patient
01 Apr 2026

My experience was excellent

5
verified patient
26 Mar 2026

Excellent

Patient seen for:
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FAQ

What are Professor Mark Hamilton's reviews like?

Professor Mark Hamilton's overall patient rating is 4.96 out of 5 stars on Doctify. This is based on 27 reviews.

What languages does Professor Mark Hamilton speak?

Professor Mark Hamilton speaks English

Where is Professor Mark Hamilton located?

Professor Mark Hamilton primarily practices at Cleveland Clinic London, located at 33 Grosvenor Place, Belgravia, United Kingdom, SW1X 7HY
See more locations

What are Professor Mark Hamilton working hours?

Professor Mark Hamilton is working Monday (08:00 - 12:00), Tuesday (08:00 - 12:00), Wednesday (08:00 - 16:00)

Find where Professor Mark Hamilton operates today

Does Professor Mark Hamilton accept new patients?

Professor Mark Hamilton generally accepts new patients.

Get in touch with this specialist to enquire as a new patient