Research & publications

593

Citations

Years teaching the specialty

11

h-index

Google Scholar

11

i10-index

Papers with 10+ citations

Lancet

Published in

Cytosponge / BEST3 study

Google Scholar, correct as at August 2026. ⚠ Agree whether to publish live figures.

Selected publications

Cytosponge-trefoil factor 3 versus usual care to identify Barrett’s oesophagus in a primary care setting

The Lancet · 2020

304

CITATIONS

Ferric maltol therapy for iron deficiency anaemia in patients with inflammatory bowel disease

Alimentary Pharmacology & Therapeutics · 2016

68

CITATIONS

Oesophageal candidiasis and squamous cell cancer in patients with gain-of-function STAT1 gene mutation

United European Gastroenterology Journal · 2017

52

CITATIONS

Buried bumper syndrome: cut and leave it alone!

Nutrition in Clinical Practice · 2008

51

CITATIONS

It is never too late: ultra-late recurrence of melanoma with distant metastases

BMJ Case Reports · 2012

18

CITATIONS

Teaching: gastrotraining.com

The online gastroenterology, hepatology and endoscopy training resource he founded — used by doctors in training.