Dr Gavin Johnson

Gastroenterology, General (internal) medicine


  • Fee assured
  • Accredited endoscopist

This healthcare professional let us know that they are currently:

  • Accepting new patients
  • Available for:
    • Phone consultations
    • Video consultations

Last updated: 29 Jun 2020

Specialises in

  • Endoscopy
  • Hepatobiliary

Bupa specialist

  • Accredited endoscopist

About me

Dr Johnson is a Consultant Gastroenterologist at University College London Hospitals and a Associate Professor at UCL Medical School.

Dr Johnson sees patients with a variety of gastrointestinal, liver, bile duct and pancreatic problems, and has particular expertise in endoscopy (including interventional endoscopy including ERCP and endoscopic ultrasound, EUS) and pancreaticobiliary medicine.

Dr Johnson has a special interest in Medical Education and is the lead for Year 4 of UCL Medical School and leads Undergraduate Education at UCL Hospitals. He works with JAG in assessing and certifying UK trainees to practice endoscopic procedures independently. Dr Johnson is currently leading on ERCP and EUS training standards for the European Society of Gastrointestinal Endoscopy

Dr Johnson graduated from the University of Newcastle with Merit in 1998 and went on to complete postgraduate training in General Medicine and Gastroenterology in the North East, Sydney and London. Dr Johnson’s academic interest is in Medical Education. He has set up a number of Postgraduate Gastroenterology courses at UCLH. Dr Johnson has published numerous papers and book chapters.

Areas of interest

Expert in pancreatobiliary disease (gallstones, acute pancreatitis, chronic pancreatitis, pancreatic cancer, bile duct disease and cancer)

Expert in advanced endoscopy including ERCP, Endoscopic ultrasound (EUS), Colonoscopy, Gastroscopy and insertion of duodenal and colonic stents.

Diagnosis and treatment of irritable bowel syndrome, bloating and gas.

Diagnosis and treatment of abdominal pain

Diagnosis and treatment of diarrhoea and constipation

Diagnosis and treatment of weight loss

Medical secretaries

  • Gail Horton
  • The Physicians Clinic 13-14 Devonshire Street LONDON W1G 7AE
  • 020 7034 8155
  • 020 7034 8160

Anaesthetists worked with

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Information for healthcare professionals

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

Procedures completed

  • X3510

    IV sedation administered by operator - (5-50)

    London Clinic (5-50) Princess Grace Hospital (5-50)

  • J6730

    Endoscopic upper gastrointestinal ultrasound, e.g. for pancreatico-biliary diagnosis/transmucosal biopsy - (5-50)

    Princess Grace Hospital (5-50) London Clinic (5-50)

  • G6500

    Diagnostic oesophago-gastro-duodenoscopy (OGD) includes forceps biopsy, biopsy urease test and dye spray - (5-50)

    Princess Grace Hospital (5-50) London Clinic (5-50) OneWelbeck (5-50)

  • H2002

    Diagnostic colonoscopy, includes forceps biopsy of colon and ileum - (5-50)

    Princess Grace Hospital (1-5) London Clinic (5-50) OneWelbeck (1-5)

  • H2003

    Therapeutic colonoscopy with snare loop biopsy or excision of lesion - (5-50)

    London Clinic (5-50) OneWelbeck (1-5)

  • J3900

    Therapeutic ERCP with insertion of biliary or pancreatic stent(s), sphincterotomy or stone extraction - (5-50)

    Princess Grace Hospital (5-50) London Clinic (1-5)

  • G4530

    Catheterless oesophageal pH monitoring (e.g. bravo) - (1-5)

    London Clinic (1-5) OneWelbeck (1-5)

  • H2220

    Endoscopic ultrasound for tumour staging, including diagnostic endoscopy - (1-5)

    London Clinic (1-5)

  • G8083

    Therapeutic oesophago-gastro-duodenoscopy (OGD) and immediate colonoscopy includes forceps biopsies, biopsy test and dye spray (as sole procedure) - (1-5)

    OneWelbeck (1-5)

  • Show All (14)...
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