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GI DOCTORS

Gastroenterology and Surgery in W1G Marylebone London, North London, Central London and South London

Medical teamBook
5.0Review appointment
“Excellent and seamless patient experience”
10 August 2026 - C.M.Verified patient
See the 86 reviews

Specialties provided by GI DOCTORS

Specialists in:

Gastroenterology

Surgery

  • Information
  • Credentials
  • Content
  • Reviews

What makes GI DOCTORS a leading medical centre in W1G Marylebone London?

GI Doctors is a group of leading specialists based in London who specialise in diagnosing and treating gastrointestinal conditions and both upper and lower GI surgery. The consultants at this clinic are highly skilled and experienced in all disorders of the gastrointestinal tract. Some of the conditions they commonly diagnose and treat include acid reflux, coeliac disease, bowel cancer, IBD and IBS, diverticular disease and many more.

At GI Doctors, their main goal is to help you feel well again using evidence-based treatment which will give the best long-term results and a speedy recovery. Non-invasive treatments are explored before opting for surgery to minimise your discomfort, wherever possible.

Building and maintaining a reputation of excellence in patient care is their core philosophy, achieving this by using effective communication and ensuring you are always informed throughout the whole treatment process - from consultation to diagnosis, treatment and aftercare.

Clinic locations

GI DOCTORS
  • GI DOCTORS profile image

    GI DOCTORS

    116 Harley Street, Marylebone, W1G 7JL, W1G Marylebone London

    Expert in:

    Coeliac disease
    Crohn's disease
    Diarrhoea
    Dysphagia
    Hiatal hernia surgery
    Intestinal failure
    Irritable bowel syndrome (IBS)
    Obesity
    Abdominal pain
    Abdominal wall reconstruction

    Clinic specialties

    Gastroenterology
    Surgery

    Medical insurances accepted at this clinic:

    I'm paying for myself
    AIG
    AVIVA
    AXA
    Aetna
    Alliance Health Group
    Allianz
    April
    Asia Medical Assistance
    Benenden Health

    "Insurance companies do not sponsor the appearance of specialists or clinics on Top Doctors. Any mention of an insurance company is solely to indicate that these clinics or specialists accept this type of medical insurance."

Credentials

Professional experience

  • 9 years of experience

Specialties

  • Acid reflux
  • Oesophageal cancer
  • Pelpic ulcer
  • Coeliac disease
  • Bowel disease
  • Irritable bowel disease
  • Diverticular disease
  • Cancer screening
  • Cancer prevention
  • Pancreatitis
  • Pelvic radiation disease
  • Gall stones
  • Fatty liver
  • Rectal bleeding
  • Colorectal cancer
  • Laparoscopy
  • Pelvic floor reconstructive surgery
  • Rectal surgery
  • Itchy bottom
  • Robotic surgery
  • Rectal prolapse
  • Dysmotility
  • Bowel incontinence
View more

Centre information

  • London's leading GI specialists
  • The very best care and attention
  • Specialist advice
  • Reputation of excellence in medical care
  • Evidence-based treatment
  • Prompt and honest diagnosis
  • Bespoke experience
View more

Languages spoken

  • English

Content

Health content

Gallbladder Disease Causes, Symptoms & Treatment

Video

Gallbladder Disease Causes, Symptoms & Treatment

Gallbladder Disease Explained | Expert Insights with Consultant General, Upper GI & Bariat...

Hernia surgery

Article

Hernia surgery: how surgeons ensure long-lasting results

While many hernias cause little pain, they don’t resolve on their own and typically requir...

Introducing Mr Aruna Munasinghe

Video

Introducing Mr Aruna Munasinghe

As an experienced surgeon, Mr Munasinghe is one of the national trainers in bariatric surg...

Diet and Crohn's disease

Article

The importance of diet for patients with Crohn's disease

Here to tell us all about the importance of diet for patients with Crohn's disease is este...

Visiting the Endoscopy department at UCLH during the COVID 19 pandemic

Video

Visiting the Endoscopy department at UCLH during the COVID 19 pandemic

The Endoscopy Unit at UCLH have created the following film to reassure patients that we ar...

Woman with SIBO.

Article

Looking out for the signs of SIBO

SIBO can be overlooked or misattributed, delaying effective treatment, because its symptom...

An introduction to Mr Aruna Munasinghe

Video

An introduction to Mr Aruna Munasinghe

Meet highly skilled and experienced consultant bariatric, upper GI, general, and laparosco...

Bariatric surgery

Article

Bariatric surgery: A tool for lasting weight loss and better health

Here, renowned consultant bariatric, upper GI, general, and laparoscopic surgeon, Mr Aruna...

Dr Farooq Rahman - British Consultant Gastroenterologist in Dubai

Video

Dr Farooq Rahman - British Consultant Gastroenterologist in Dubai

Dr Farooq Rahman BSc (Hons), MB BS (Lond), PhD, FRCP Consultant Gastroenterologist and H...

Peroral endoscopic myotomy (POEM) procedure for achalasia

Article

Peroral endoscopic myotomy (POEM) procedure for achalasia

In this article, renowned consultant gastroenterologist and interventional endoscopist, Dr...

Weight loss surgery

Video

Weight loss surgery

Mr Aruna Munasinghe and patient advisor Rachel Bennett discuss weight loss surgery options...

ibs

Article

What to know about irritable bowel syndrome

Irritable bowel syndrome is more than just an upset tummy; it is a disruption of intestina...

Inflammatory bowel disease and diarrhoea: What can this symptom indicate?

Article

Inflammatory bowel disease and diarrhoea: What can this symptom indicate?

Diarrhoea is a common symptom of various digestive conditions, including inflammatory bowe...

Understanding colonoscopy: A vital tool for colorectal health

Article

Understanding colonoscopy: A vital tool for colorectal health

In this article, distinguished consultant gastroenterologist, Dr Farooq Rahman, details th...

All about the importance of bowel cancer screening

Article

All about the importance of bowel cancer screening

Here, highly revered and experienced consultant gastroenterologist, Dr Farooq Rahman, disc...

What is pelvic floor dyssynergia?

Article

What is pelvic floor dyssynergia?

In one of our latest articles, highly regarded consultant general surgeon, Mr Shahab Siddi...

Other information

http://www.gidoctors.co.uk

Reviews

All reviews are from real patients and have been verified by our Customer Service department to ensure they meet our guidelines. Rules of the service

86 reviews

5.0

Review this clinic
  • Would you recommend this doctor?
  • Treatment of the doctor
  • Treatment of the staff
  • Waiting time
  • Condition of facilities
  • Excellent and seamless patient experience
    10 August 2026

    C.M.

    Verified patient
  • Dr Cormac Magee was very understanding, keen to learn about my issues and explained the various treatments i could take to get to the root cause.
    14 July 2026

    A.A.

    Verified patient
  • Excellent experience with Dr Magee: explained everything clearly, and provided excellent care.
    8 May 2026

    M.M.

    Verified patient
  • I've dealt with a lot of consultants and specialists over the years because I've had long-standing health problems, and I don't think I've ever experienced such a personable, kind, patient, reassuring, and competent doctor.
    2 April 2026

    E.P.

    Verified patient
  • Dr Rahman is a wonderful doctor, he is thorough, honest in his discussions and shares his excellent opinions fully in discussions to work out the best route forward and form a plan through treatment. He is patient and most important he listens, and is extremely kind and respectful in his caring manner. I totally recommend Dr Rahman and his excellent team.
    30 January 2026

    S.O.

    Verified patient
  • I am grateful for the service given to me at the Clinic. Dr Sehgal communicated the procedure clearly to me and my chaperon, the support team provided a high standard of care. The facility was spotless, and my stay was comfortable.
    8 October 2025

    G.C.

    Verified patient
  • From start to finish both Dr Sehgal & the dedicated team at the London Clinic were superb in the treatment I received for my condition of Achalasia. Dr Sehgal performed the procedure termed POEM which to date has proven to be an absolute success transforming my every day life.
    8 October 2025

    G.J.

    Verified patient
  • I thank the doctor Mr Aruna Munasinghe for everything he did for my health. For 8 months, I had terrible pain and since the surgery he has put a smile on my face and I have not had any pain. I want to say a big thank you.
    21 August 2025

    F.L.

    Verified patient
  • Dr Munasinghe, was absolutely brilliant, he made me feel at ease from the first consultation, covering all the information and always answered any questions or concerns I had in depth before and after surgery. Would definitely recommend.
    25 July 2025

    L.M.

    Verified patient
  • Dr. Rahman and his team are the best! I had both a colonoscopy and a gastroscopy done with them. This might sound strange, but it was a wonderful experience. When Dr. Rahman is in charge, I know I'll come in, relax, spend an hour at the clinic, and go home without any discomfort!
    29 May 2025

    A.G.

    Verified patient
The doctor, or where applicable the hospital or medical centre in which the doctor provides services, undertakes to keep the information relating to the prices of services published on their profile on the Top Doctors platform up to date at all times, ensuring that such prices correspond to those effectively charged to patients. In the event of any discrepancy between the published price and the price ultimately charged to the patient, the doctor and/or the relevant hospital or medical centre shall be solely liable towards the patient and towards Top Doctors for any claim or financial difference arising therefrom.

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GI DOCTORS116 Harley Street, Marylebone, W1G 7JL, W1G Marylebone London

"Insurance companies do not sponsor the appearance of specialists or clinics on Top Doctors. Any mention of an insurance company is solely to indicate that these clinics or specialists accept this type of medical insurance."

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