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Dr Jason Dunn

PhD, MRCP, BSc

Consultant Gastroenterologist

Specialty
Sub-Specialties
  • General Gastroenterology, Gastrointestinal cancers, Nutrition, Gastroscopy OGD, Colonoscopy, Flexible sigmoidoscopy, Endoscopic Mucosal Resection, HALO radiofrequency ablation
Fixed Price Packages

About

  • Biography icon plus

    Dr Jason Dunn is a Consultant Gastroenterologist at Guy’s and St Thomas’ Foundation Trust Hospitals. He studied at GKT medical school, graduating in 2000. He was awarded MRCP (London) in 2005 and appointed as a consultant in 2012.

    He has a special interest in Barrett’s oesophagus, early Upper GI cancer and oesophageal endoscopic therapy. He is proficient in Endoscopic Mucosal Resection (EMR) and Radiofrequency Ablation (RFA) techniques. He is the Early Diagnosis Lead for the London Cancer Alliance (LCA) and has written guidelines for the management of Barrett’s oesophagus for the LCA.

    Dr Dunn also has an interest in Nutrition, and he is the Nutrition Lead for the Guy’s Hospital site, specialising in parenteral nutrition in oncology/palliative care and PEG tube insertion.

    He was awarded a CRUK clinical fellowship at UCL and studied use of optical diagnostics and minimally invasive therapies for the treatment of Barrett’s oesophagus. He gained his PhD in 2011 and has presented his work at national and international meetings. His work on treatment of Barrett’s oesophagus with RFA, and the use of biomarkers to predict cancer progression, has won prizes. He has published in high impact factor journals and book chapters. He currently holds Honorary Senior Lecturer posts at Kings College London and Oslo University in the Institute of Medical Informatics.

    Dr Dunn is a member of the British Society of Gastroenterology, the American Gastroenterological Association and the British Association for Parenteral and Enteral Nutrition.

  • Clinical interests icon plus

    Gastroenterologist; Bowel disease including inflammatory (IBD); Crohn’s Disease; ulcerative colitis; high-quality colonoscopy; Colon polyps; Lynch Syndrome; diarrhoea; abdominal pain; indigestion; dyspepsia; constipation; irritable bowel syndrome (IBS); Reflux; Barrett’s Oesophagus; HALO Radiofrequency Ablation; Endoscopic mucosal resection; Inlet patch; globus; Eosinophilic Oesophagitis; Trans Nasal Endoscopy; general gastroenterology; nutrition

Practice locations

NHS base

Guy's and St Thomas' NHS Foundation Trust

Consults at

Wednesday
Evening
Friday
AM
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