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Dr Mark Samaan

MB BS

Gastroenterologist

Live bookings available

19 years of experience

Belgravia, SW1X 7HY

4.91

/5

(11 reviews)

Live bookings available

19 years of experience

Belgravia, SW1X 7HY

Areas of expertise

Stomach / Abdominal Pain
2
Colonoscopy
2
Diarrhoea
2

Contact

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Expert in:

About Dr Mark Samaan

Dr Mark Samaan is a consultant gastroenterologist based at Cleveland Clinic London Hospital.

He specialises in colonoscopy and has clinical interests in Crohn's disease, inflammatory bowel disease (IBD), irritable bowel disease (IBS), and ulcerative colitis.

Dr Samaan has extensive experience as a clinician and researcher, having spent time at specialist IBD centres in a number of countries as part of a fellowship. He has been involved in a vast number of IBD research projects and has had his work published in high-impact journals, including the American Journal of Gastroenterology and Inflammatory Bowel Diseases. Additionally, he has authored many book chapters on IBD.

Dr Samaan's dedication to improving education on IBD led to him placing runner-up for the 2016 ‘BSG Alistair McIntyre Prize'. He has also won the St George's Young Researcher of the Year Award twice. In recent years, he has received an RCP/NIHR CRN Award for Outstanding Research Leadership in the NHS (2017) and an ECCO Travel Award.

He was BSG Young Gastroenterologist of the Year for Clinical and Translational Science in 2018 and was selected as an Advanced Fellow for the Cornerstones program at Digestive Disease Week for three years in a row.


Subspecialties

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

Areas of expertise

Click the bar to read patient reviews

Stomach / Abdominal Pain
2
Colonoscopy
2
Diarrhoea
2
Haemorrhoids
1
Bloating
1
Sigmoidoscopy
1
Endoscopy (OGD)
1
Enterocutaneous Fistula
1
MRI Scan (Magnetic Resonance Imaging scan)
1
Inflammatory Bowel Disease (IBD)
1
Rectal Bleeding
1
Stoma Surgery
1
Gastroscopy
Irritable Bowel Syndrome (IBS)
Video Consultation

Registered with

General Medical Council

No. 6149341


Education

University of London

Medicine

Graduated 2006


Qualifications

MB BS 2006 University of London

Professional Memberships:

British Society of Gastroenterology (BSG),

European Crohn's & Colitis Organisation committee member (ECCO),

Publications Editorial Board of Crohn's and Colitis UK (CCUK),

Alimentary Pharmacology & Therapeutics Editorial Board.


Languages spoken

  • English

Location

All locations for Dr Mark Samaan

Cleveland Clinic London

4.84

(2199)

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

Reviews

5.0
verified patient
28 Mar 2026

excellent manner - very good explanations of my test results and prompt followup.

5.0
verified patient
09 Feb 2026

I recently had a private consultation with Dr. Mark Samaan at the Cleveland Clinic following major surgery. Despite never having met me before, Dr. Samaan was incredibly caring and took the time to listen to my concerns thoroughly. I was particularly impressed by his proactivity; he immediately pushed to get my post-operative treatment plan in place as quickly as possible. I felt heard, supported, and in very safe hands.

5.0
verified patient
18 Jan 2026

Extremely happy with the service, care and everyone's attentiveness at the Cleveland Clinic. I was looked after by Dr Mark Samaan for the medical procedures. I felt safe under his care through his calm, thorough and clear words at every stage. The follow ups and the effort to notify information and results have been exceptional and most importantly with warmth! A million thank yous for everyone at Cleveland Clinic being absolutely brilliant. I finally have got an answer to what I have and can move forward to caring for myself in the right way.

5.0
verified patient
09 Jan 2026

Clear conversation and review / well explained for continued treatment.

5.0
verified patient
12 Dec 2025

Dr Samaan was kind, professional and clear with the suggested plan of care. He took into account all recent medical history and made suggestions to accommodate those in order for him to provide the safest care.

Patient seen for:
4.0
verified patient
28 Nov 2025

Nice, good listener, took the time to answer all questions, professional, no waiting time. All perfect.

5.0
verified patient
12 Nov 2025

Very pro active and understanding. Felt very reassured that I was receiving the best care.

Patient seen for:
5.0
verified patient
10 Oct 2025

Great Dr, very careful and experienced and attentive to plan of care for my condition. Is very accommodating to see me at a last minute.

5.0
verified patient
03 Sep 2025

Very helpful and detailed

Patient seen for:
5.0
verified patient
15 Nov 2024

Superb doctor, made me feel at ease, and not embarrassed. Treated me with respect and good humour

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FAQ

What are Dr Mark Samaan's reviews like?

Dr Mark Samaan's overall patient rating is 4.91 out of 5 stars on Doctify. This is based on 11 reviews.

What languages does Dr Mark Samaan speak?

Dr Mark Samaan speaks English

Where is Dr Mark Samaan located?

Dr Mark Samaan primarily practices at Cleveland Clinic London, located at 33 Grosvenor Place, Belgravia, United Kingdom, SW1X 7HY
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Does Dr Mark Samaan accept new patients?

Dr Mark Samaan generally accepts new patients.

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