Dr John Martin


  • is fee assuredFee assured
  • is Accredited endoscopistAccredited endoscopist

This healthcare professional let us know that they are currently available for:

    • Phone consultations
    • Video consultations

Last updated: 12 Nov 2020

Specialises in

  • Endoscopy
  • Inflammatory bowel disease

Bupa specialist

  • Accredited endoscopist

About me

Qualified in 1990 from Cambridge University and King's College Hospital, London. Trained in North West Thames region and appointed as consultant in gastroenterology and general internal medicine in 2002. Currently consultant gastroenterologist at Imperial College Healthcare NHS Trust, with a major interest in colorectal cancer screening, colonoscopy and disorders of the lower GI tract. Director of West London Bowel Cancer Screening Centre and accredited colonoscopist and colonoscopy assessor within the National Bowel Cancer Screening Programme. Colonoscopy teaching faculty at St Georges National Endoscopy Training Centre. Director of West London Capsule Endoscopy.

Areas of interest

Colon Cancer Screening and Diagnosis
Rectal Bleeding
Diarrhoea and Constipation
Abdominal Pain
Inflammatory Bowel Disease
Irritable Bowel Syndrome
Diagnostic Colonoscopy
Advanced therapeutic colonoscopy
Upper GI endoscopy
Capsule Endoscopy

Medical secretaries

Anaesthetists worked with

  • Dr John Martin has worked with Dr Teodor Goroszeniuk at the following hospitals:

    • Bupa Cromwell Hospital (1-5)
  • Dr John Martin has worked with Dr James Poncia at the following hospitals:

    • Bupa Cromwell Hospital (1-5)
About me
My qualifications & training
My private practice
Consultant's practices
Information for healthcare professionals

Information for healthcare professionals (Bupa patients only, last 12 months)

Procedures completed

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