Andrew D. Hopper

3.1k citations

81 papers · 2.0k indexed · h-index 22

Impact in

Gastroenterology top 0.2%
- Celiac Disease Research and Management
Surgery top 2%
- Helicobacter pylori-related gastroenterology studies
- Gastrointestinal disorders and treatments
- Eosinophilic Esophagitis
- Esophageal and GI Pathology

Papers in

Gastroenterology 34
- Celiac Disease Research and Management 25
Surgery 50
- Gastrointestinal disorders and treatments 14
- Pancreatitis Pathology and Treatment 10
- Helicobacter pylori-related gastroenterology studies 8

Co-authors: David S. Sanders Marios Hadjivassiliou Simon S. Cross John Leeds Mark McAlindon David P. Hurlstone DS Sanders Michael J. Bourke
Journals: Gut (8 papers)Gastrointestinal Endoscopy (7 papers)Endoscopy (5 papers)Digestive and Liver Disease (5 papers)European Journal of Gastroenterology & Hepatology (3 papers)
Partner nations: United Kingdom Australia United States

In The Last Decade

Andrew D. Hopper

76 papers receiving 1.9k citations

Peers

Countries citing papers authored by Andrew D. Hopper

Since Specialization

Citations

This map shows the geographic impact of Andrew D. Hopper's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Andrew D. Hopper with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Andrew D. Hopper more than expected).

Fields of papers citing papers by Andrew D. Hopper

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Andrew D. Hopper. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Andrew D. Hopper. The network helps show where Andrew D. Hopper may publish in the future.

Co-authors

The 25 scholars most cited alongside Andrew D. Hopper, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Andrew D. Hopper Line = papers co-authored together Andrew D. Hopper links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Duodenal Biopsies for Coeliac Disease: Does Size Matter? Diagnostics ·Mohamed G. Shiha, David Gomes Araújo Júnior, Suneil A Raju, Andrew D. Hopper, Simon S. Cross, David S. Sanders	2025	0
2	What is the role of out of programme clinical fellowships in the era of Shape of Training? A single-centre cohort study BMJ Open Gastroenterology ·Suneil A Raju, Rachel E Allet, Imran Aziz, Mo Thoufeeq, Alan Lobo, Dermot Gleeson, C Kabbasch, Mark McAlindon, Andrew D. Hopper, Yuri Boreyko, Reena Sidhu, David S. Sanders	2024	0
3	Are we missing pancreatic exocrine insufficiency in ‘at-risk’ groups? Prospective assessment of the current practice and yield of faecal elastase testing in patients with diabetes mellitus, HIV and/or high alcohol intake Clinical Medicine ·Ahmed Abdi Ismail, John Leeds, Hey‐Long Ching, Andrei I. Oprescu, E Listiawati, Julia Greig, Solomon Tesfaye, Andrew D. Hopper	2023	0
4	What is the current provision of service for gastrostomy insertion in England? Frontline Gastroenterology ·R. Y. González Andana, Elizabeth A. Williams, Sean White, Nick Thompson, Mark McAlindon, Andrew D. Hopper, Carly A. Visk, David S. Sanders	2022	1
5	Does reverse mentoring work in the NHS: a feasibility study of clinicians in practice BMJ Open ·Suneil A Raju, Hey‐Long Ching, Ahmed Abdi Ismail, Michelle Lau, Anupam Rej, Jiwang Liang, Robert Mehrle, Andrew D. Hopper, Mark McAlindon, Reena Sidhu, Mo Thoufeeq, David S. Sanders	2022	4
6	Yield of testing for micronutrient deficiencies associated with pancreatic exocrine insufficiency in a clinical setting: An observational study World Journal of Clinical Cases ·Ahmed Abdi Ismail, J. Campbell, Solomon Tesfaye, Ahmed Al-Mukhtar, Andrew D. Hopper	2021	5
7	Identification of “Digital Sarcopenia” Can Aid the Detection of Pancreatic Exocrine Insufficiency and Malnutrition Assessment in Patients with Suspected Pancreatic Pathology Digestive Diseases ·Ahmed Abdi Ismail, Jonas Rosendahl, J. Campbell, Enrique Ibarra, Ahmed Al-Mukhtar, Andrew D. Hopper	2021	6
8	Should we Investigate Gastroenterology Patients for Pancreatic Exocrine Insufficiency? A Dual Centre UK Study Journal of Gastrointestinal and Liver Diseases ·J. Campbell, David S. Sanders, Charlliane Fernandes Gonçalves Ribeiro, Matthew Kurien, Minh-Thuong Khong, Wenjing Song, Arvind Ramadas, Diamond Joy, Andrew D. Hopper	2016	13
9	PTH-097 How Common Is Pancreatic Exocrine Insufficiency In Secondary Care Gastroenterology Clinics? A Dual Centre Study Gut ·J. Campbell, David S. Sanders, Megan Roberts, Raote Prajal, Arvind Ramadas, Amirabdollahian Hossein, Mary Kurien, Reena Sidhu, John Leeds, Andrew D. Hopper, 居鸿昌	2014	1
10	Case-finding for coeliac disease in secondary care: A prospective multicentre UK study Digestive and Liver Disease ·Peter D. Mooney, John Leeds, R. Fellows, Madume AK, Kate Evans, Lei Sang, Brett D. M. Jones, Andrew D. Hopper, Pandurangan Basumani, Keith L. Dear, Mark McAlindon, David S. Sanders	2013	12
11	OC-145 Endoscopic procedure related tolerability: discomfort is worse at colonoscopy by comparison to distress at gastroscopy? Gut ·Andrew J. Irvine, Matthew Kurien, Andrew D. Hopper, David S. Sanders	2012	3
12	Duodenal bulb biopsies for diagnosing adult celiac disease: is there an optimal biopsy site? Gastrointestinal Endoscopy ·Matthew Kurien, Kate Evans, Andrew D. Hopper, Melissa F Hale, Simon S. Cross, David S. Sanders	2012	54
13	PTU-233 In vivo polyp size and histology assessment at colonoscopy: are we ready to resect and discard? a multi-centre analysis of 1212 polypectomies Gut ·Bo Cheng, Matthew Kurien, Pandurangan Basumani, United States. Committee on Public Information., DS Sanders, Andrew D. Hopper	2012	3
14	Inflammatory bowel disease is more common in type 1 diabetes mellitus Gut ·John Leeds, Andrew D. Hopper, Marios Hadjivassiliou, Solomon Tesfaye, David S. Sanders	2011	11
15	Potential coeliac disease in type 1 diabetes mellitus: does a positive antibody lead to increased complications? Gut ·John Leeds, Andrew D. Hopper, Marios Hadjivassiliou, Solomon Tesfaye, David S. Sanders	2011	1
16	OC-080 A systematic approach identifying the causes of duodenal intraepithelial lymphocytosis Imran Aziz, Kate Evans, Andrew D. Hopper, David S. Sanders	2010	1
17	The target sign: an endoscopic marker for the resection of the muscularis propria and potential perforation during colonic endoscopic mucosal resection Gastrointestinal Endoscopy ·Michael P. Swan, Michael J. Bourke, Alan Moss, Stephen J. Williams, Andrew D. Hopper, Andrew J. Metz	2010	106
18	Succinylated gelatin substantially increases en bloc resection size in colonic EMR: a randomized, blinded trial in a porcine model Gastrointestinal Endoscopy ·Alan Moss, Michael J. Bourke, Vu Kwan, Kayla Tran, Craig Godfrey, 牛肉, Andrew D. Hopper	2010	43
19	Is exocrine pancreatic insufficiency in adult coeliac disease a cause of persisting symptoms? Alimentary Pharmacology & Therapeutics ·John Leeds, Andrew D. Hopper, David P. Hurlstone, Steven J Edwards, Mark McAlindon, Alan Lobo, Mark Donnelly, Stephen R. Morley, David S. Sanders	2007	71
20	Patchy villous atrophy in adult patients with suspected gluten-sensitive enteropathy: is a multiple duodenal biopsy strategy appropriate? Endoscopy ·Andrew D. Hopper, Simon S. Cross, DS Sanders	2007	133

About Andrew D. Hopper

Andrew D. Hopper is a scholar working on Gastroenterology, Surgery, Oncology, Epidemiology and Pulmonary and Respiratory Medicine, having authored 81 papers that have together received 2.0k indexed citations. Recurring topics across this work include Celiac Disease Research and Management (25 papers), Microscopic Colitis (20 papers), Gastrointestinal disorders and treatments (14 papers), Pancreatic and Hepatic Oncology Research (14 papers), Gastric Cancer Management and Outcomes (14 papers), Pancreatitis Pathology and Treatment (10 papers), Colorectal Cancer Screening and Detection (9 papers) and Helicobacter pylori-related gastroenterology studies (8 papers). The work is most often cited by research in Gastroenterology (1.2k citations), Surgery (1.3k citations), Epidemiology (836 citations), Pulmonary and Respiratory Medicine (427 citations) and Oncology (299 citations). Andrew D. Hopper has collaborated with scholars based in United Kingdom, Australia and United States. Frequent co-authors include David S. Sanders, Marios Hadjivassiliou, Simon S. Cross, John Leeds, Mark McAlindon, David P. Hurlstone, DS Sanders, Michael J. Bourke, Michael P. Swan and Alan Lobo. Their work appears in journals such as Gut, Gastrointestinal Endoscopy, Endoscopy, Digestive and Liver Disease and European Journal of Gastroenterology & Hepatology.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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