Research
Read how they describe their research on their Queen's University profile.
Latest papers
Number, depth, and location of inadvertent pancreatic guidewire cannulations, and their association with post-ERCP pancreatitis: multicenter real-time intra-procedural data
Endoscopy · 2026
Correction: Number, depth, and location of inadvertent pancreatic guidewire cannulations, and their association with post-ERCP pancreatitis: multicenter real-time intra-procedural data
Endoscopy · 2026
International Consensus Statements on the Use of Topical Endoscopic Hemostatic Powders in the Treatment of Acute Gastrointestinal Bleeding.
Journal of clinical gastroenterology · 2026
Latest funding
- $107,100
Infection Control in ERCP using a Duodenoscope with a Disposable Cap (ICECAP)
CIHR · 2021 · Co-investigator
- $20,000
Consensus Guideline on Management of Chronic Pancreatitis
CIHR · 2018 · Co-investigator
- $1,197,245
Human Laboratory for the Study and Treatment Of Gastrointestinal Disorders
CFI · 2012 · Co-investigator
49 publications.
Number, depth, and location of inadvertent pancreatic guidewire cannulations, and their association with post-ERCP pancreatitis: multicenter real-time intra-procedural data
Gupta M, Chau M, Howarth M, Cartwright S, Ficaccio S, Tepox-Padron A, Alshammari Y, Guo H, Chen Y-I, Singh A
Correction: Number, depth, and location of inadvertent pancreatic guidewire cannulations, and their association with post-ERCP pancreatitis: multicenter real-time intra-procedural data
Gupta M, Chau M, Howarth M, Cartwright S, Ficaccio S, Tepox-Padron A, Alshammari Y, Guo H, Chen Y-I, Singh A
International Consensus Statements on the Use of Topical Endoscopic Hemostatic Powders in the Treatment of Acute Gastrointestinal Bleeding.
Hussein M, Papaefthymiou A, Wani S, Sung J, Rastogi A, Bassett P, Hasan S, Norton B, Telese A, Morris AJ, Ibrahim M, Ragunath K, Lau J, Anderson J, Tau A, Hookey L, Gross SA, Barkun A, Goetz M, Kaul V, Haidry R
Canadian Association of Gastroenterology Clinical Practice Guideline for the Endoscopic Management of Nonvariceal Nonpeptic Ulcer Upper Gastrointestinal Bleeding
Barkun AN, Laine L, Leontiadis GI, Gralnek IM, Carman N, Ibrahim M, Sey M, Alali AA, Carroll MW, Hookey L
Tranexamic acid to prevent bleeding after endoscopic resection of large colorectal polyps: a pilot project.
Rai M, Sedarous M, Taylor C, McKay J, Hookey L, Bechara R
Incidence, Predictors, and Outcomes of Clinically Significant Post-Endoscopic Retrograde Cholangiopancreatography Bleeding: A Contemporary Multicenter Study
Bishay K, Ruan Y, Barkun AN, Chen Y-I, Singh A, Hookey L, Arya N, Calo NC, Grover SC, Siersema PD
Post-ERCP cholecystitis: Incidence, characteristics, and outcomes from a prospective multicenter biliary endoscopy registry
Khan R, Osman H, Lee S, Chen Y-I, Singh A, Hookey L, Arya N, Causada Calo N, Grover SC, Tepox-Padrón A
Smartphone Application Versus Standard Instruction for Colonoscopic Preparation
Sunil V. Patel, David S. Yu, Connie Taylor, Jackie McKay, Lawrence C. Hookey
"AI for the new GI": What role does artificial intelligence have in early colonoscopy training?
Hookey L
Effect of Disposable Elevator Cap Duodenoscopes on Persistent Microbial Contamination and Technical Performance of Endoscopic Retrograde Cholangiopancreatography: The ICECAP Randomized Clinical Trial.
Forbes N, Elmunzer BJ, Allain T, Parkins MD, Sheth PM, Waddell BJ, Du K, Douchant K, Oladipo O, Saleem A, Cartwright S, Chau M, Howarth M, McKay J, Nashad T, Ruan Y, Bishay K, Gonzalez-Moreno E, Meng ZW, Bass S, Bechara R, Cole MJ, Jalink DW, Mohamed R, Turbide C, Belletrutti PJ, Kayal A, Kumar PR, Hilsden RJ, Buret AG, Hookey L, Heitman SJ
Infection Control in ERCP using a Duodenoscope with a Disposable Cap (ICECAP)
Principal investigators: Forbes, Nauzer; Heitman, Steven J
Keywords: Endoscopy; Infection Control
Consensus Guideline on Management of Chronic Pancreatitis
Principal investigators: Sinclair, Paul D
Keywords: Chronic Pancreatitis; Clinical Practice Guidelines; Consensus Conference; Systematic Review
Human Laboratory for the Study and Treatment Of Gastrointestinal Disorders
Principal investigators: Vanner, Stephen
Keywords: synthetic stoolcolon cleansing agentsdrug developmentbiomarkers research endscopy suitebiobankinghuman physiology labschemostat
From public funding decisions: CIHR since 2008, NSERC since 1991 and SSHRC since 1998 with their latest competition results, the Canada Foundation for Innovation, Genome Canada, the Canadian Space Agency, Canada Research Chairs, the Fonds de recherche du Québec, Ontario research funding, Michael Smith Health Research BC, the Canadian Cancer Society, Heart & Stroke and Brain Canada.
Frequent collaborators
- Guangyong Zou and GY Zou: 376 shared papers
- Vipul Jairath and Christopher Ma: 207 shared papers
- Paul Moayyedi and Grigorios Leontiadis: 90 shared papers
- Vipul Jairath and Guangyong Zou: 87 shared papers
- Paul Moayyedi and David Armstrong: 85 shared papers
- Vipul Jairath and GY Zou: 84 shared papers
- Grigorios Leontiadis and Frances Tse: 79 shared papers
- Robert Hilsden and Steven Heitman: 79 shared papers
- Yen-I Chen and Alan Barkun: 78 shared papers
- Steven Heitman and Nauzer Forbes: 76 shared papers
- Paul Moayyedi and Frances Tse: 67 shared papers
- David Armstrong and Alan Barkun: 63 shared papers
- Robert Hilsden and Nauzer Forbes: 55 shared papers
- Christopher Ma and Guangyong Zou: 55 shared papers
- Yen-I Chen and Nauzer Forbes: 54 shared papers
- Christopher Ma and GY Zou: 53 shared papers
- Frances Tse and David Armstrong: 49 shared papers
- Paul Moayyedi and Charles Bernstein: 48 shared papers
- Nauzer Forbes and Samir Grover: 46 shared papers
- Alan Barkun and Nauzer Forbes: 41 shared papers
- Grigorios Leontiadis and Alan Barkun: 34 shared papers
- Charles Bernstein and Christopher Ma: 19 shared papers
- Robert Hilsden and Alan Barkun: 18 shared papers
- Steven Heitman and Samir Grover: 16 shared papers
- Paul Moayyedi and Stephen Vanner: 14 shared papers
- Naveen Arya and Nauzer Forbes: 14 shared papers
- Naveen Arya and Yen-I Chen: 10 shared papers
- Arjun Kundra and Nauzer Forbes: 10 shared papers
- Grigorios Leontiadis and Charles Bernstein: 8 shared papers
- Naveen Arya and Guangyong Zou: 8 shared papers
- Robert Hilsden and Samir Grover: 8 shared papers
- Steven Heitman and Lawrence Hookey: 7 shared papers
- Nauzer Forbes and Lawrence Hookey: 6 shared papers
- Lawrence Hookey and Mandip Rai: 6 shared papers
- Paul Moayyedi and Nicola Jones: 5 shared papers
- David Armstrong and Lawrence Hookey: 5 shared papers
- Charles Bernstein and Stephen Vanner: 5 shared papers
- Stephen Vanner and Lawrence Hookey: 5 shared papers
- Alan Barkun and Lawrence Hookey: 5 shared papers
- Grigorios Leontiadis and Nicola Jones: 4 shared papers
- Grigorios Leontiadis and Lawrence Hookey: 4 shared papers
- Naveen Arya and Lawrence Hookey: 4 shared papers
- Arjun Kundra and Robert Hilsden: 4 shared papers
- Stephen Vanner and Jennifer Flemming: 4 shared papers
- Yen-I Chen and Lawrence Hookey: 4 shared papers
- Jennifer Flemming and Lawrence Hookey: 4 shared papers
- Samir Grover and Lawrence Hookey: 4 shared papers
- Frances Tse and Lawrence Hookey: 3 shared papers
- David Armstrong and Nicola Jones: 3 shared papers
- Naveen Arya and Arjun Kundra: 3 shared papers
- Nicola Jones and Andre Buret: 3 shared papers
- Robert Hilsden and Lawrence Hookey: 3 shared papers
- Jennifer Flemming and Mandip Rai: 3 shared papers
- Paul Moayyedi and Lawrence Hookey: 2 shared papers
- Nicola Jones and Lawrence Hookey: 2 shared papers
- Steven Heitman and Andre Buret: 2 shared papers
- Nauzer Forbes and Andre Buret: 2 shared papers
- Jennifer Flemming and Andrea Grin: 2 shared papers
- Vipul Jairath and Lawrence Hookey: 2 shared papers
- Christopher Ma and Lawrence Hookey: 2 shared papers
- Guangyong Zou and Lawrence Hookey: 2 shared papers
- GY Zou and Lawrence Hookey: 2 shared papers
- Frances Tse and Mandip Rai: 1 shared paper
- Arjun Kundra and Lawrence Hookey: 1 shared paper
- Charles Bernstein and Lawrence Hookey: 1 shared paper
- Andre Buret and Lawrence Hookey: 1 shared paper
- Lawrence Hookey and Andrea Grin: 1 shared paper
- Lawrence Hookey and Andrew Chung: 1 shared paper
- Mandip Rai and Andrea Grin: 1 shared paper
- Mandip Rai and Andrew Chung: 1 shared paper
- Andrea Grin and Andrew Chung: 1 shared paper
- Department of Medicine
- Medicine
- Epidemiology, Biostatistics and Occupational Health
- Gastroenterology
- Oncology
- Department of Epidemiology and Biostatistics
- Epidemiology and Biostatistics
- Other
Co-authors at Queen's University, colored by department. Thicker lines mean more shared papers; select anyone to open their profile and their own map.
Steven Heitman
Medicine
7 shared papers, latest 2026
Mandip Rai
Department of Medicine
6 shared papers, latest 2025
Nauzer Forbes
Medicine
6 shared papers, latest 2026
David Armstrong
Department of Medicine
5 shared papers, latest 2025
Alan Barkun
Epidemiology, Biostatistics and Occupational Health
5 shared papers, latest 2026
Stephen Vanner
Department of Medicine
5 shared papers, latest 2021
Naveen Arya
Department of Medicine
4 shared papers, latest 2026
Samir Grover
Department of Medicine
4 shared papers, latest 2026
Jennifer Flemming
Department of Medicine
4 shared papers, latest 2022
Grigorios Leontiadis
Department of Medicine
4 shared papers, latest 2025
Yen-I Chen
Gastroenterology
4 shared papers, latest 2026
Frances Tse
Department of Medicine
3 shared papers, latest 2025
Robert Hilsden
Oncology
3 shared papers, latest 2024
Paul Moayyedi
Department of Medicine
2 shared papers, latest 2019
Nicola Jones
Institute of Medical Science
2 shared papers, latest 2019
Vipul Jairath
Medicine
2 shared papers, latest 2023
Christopher Ma
Medicine
2 shared papers, latest 2023
Guangyong Zou
Epidemiology and Biostatistics
2 shared papers, latest 2023
GY Zou
Department of Epidemiology and Biostatistics
2 shared papers, latest 2023
Tamas Ungi
Tamas
1 shared papers, latest 2018
Michelle Ricci
Department of Medicine
1 shared papers, latest 2021
Elizabeth Squirell
Department of Medicine
1 shared papers, latest 2021
Andrea Grin
Pathology
1 shared papers, latest 2023
Harriet Richardson
Department of Public Health Sciences
1 shared papers, latest 2022
Andrew Chung
Department of Diagnostic Radiology
1 shared papers, latest 2023
Reza Nasirzadeh
Department of Diagnostic Radiology
1 shared papers, latest 2022
Wiley Chung
Department of Surgery
1 shared papers, latest 2022
Steven Montague
Department of Medicine
1 shared papers, latest 2022
Shaila Merchant
Department of Surgery
1 shared papers, latest 2023
Charles Bernstein
Department of Internal Medicine
1 shared papers, latest 2017
Sunil Patel
Department of Surgery
1 shared papers, latest 2024
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Profile data last refreshed on September 29, 2026 from the university directory, publication records and public research funding records.