Dr Gavin Johnson: Gastroenterology , General (internal) medicine

Dr Gavin Johnson

Gastroenterology, General (internal) medicine


  • Fee assured

Specialises in

  • Endoscopy
  • Hepatobiliary

About me

Dr Johnson is a Consultant Gastroenterologist at University College London Hospitals and a Senior Lecturer in Medical Education 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 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

  • Louise Cooper
  • 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 - (>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)

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

  • G6500

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

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

  • H2003

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

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

  • H2002

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

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

  • G4410

    Therapeutic oesophago-gastro-duodenoscopy (OGD) with insertion of prosthesis - (5-50)

    Princess Grace Hospital (5-50)

  • H2502

    Diagnostic flexible sigmoidoscopy (including forceps biopsy and proctoscopy) - (1-5)

    Princess Grace Hospital (1-5)

  • G4530

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

  • H2220

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

    London Clinic (1-5)

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