Faculty profile
Ian Stiell
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Read how they describe their research on their University of Ottawa profile.
Latest papers
Applying the Canadian Head CT Criteria to Older Adults Seen in the Emergency Department After a Fall
Journal of The American Geriatrics Society · 2026
Exploring the association between undiagnosed prior stroke and short-term mortality among older adults who have fallen
Canadian Journal of Emergency Medicine · 2026
Out-of-office, into manuscripts: how writing retreats fuel emergency medicine scholarship.
CJEM · 2026 · senior author
Latest funding
- $382,500
High-dose cephalexin for cellulitis (HI-DOCC): a randomized controlled trial
CIHR · 2023 · Principal investigator
- $302,176
A randomized trial of anti-arrhythmic agents to improve management of emergency department patients with acute atrial fibrillation
CIHR · 2023 · Nominated PI
- $2,210,850
Comparison of Bleeding Risk between Rivaroxaban and Apixaban in Atrial Fibrillation (COBRRA AF)
CIHR · 2021 · Co-investigator
66 publications.
Applying the Canadian Head CT Criteria to Older Adults Seen in the Emergency Department After a Fall
Kerr G, Chown A, Mercuri M, Clayton N, Mercier É, Morris J, Jeanmonod R, Eagles D, Varner C, Barbic D
Exploring the association between undiagnosed prior stroke and short-term mortality among older adults who have fallen
Tataru E, Mercuri M, Shoamanesh A, Clayton N, Mercier É, Morris J, Jeanmonod R, Eagles D, Varner C, Barbic D
Out-of-office, into manuscripts: how writing retreats fuel emergency medicine scholarship.
Perry JJ, Vaillancourt C, Yadav K, Eagles D, Stiell I
Safety of outpatient management of pulmonary embolism diagnosed in the emergency department.
Alkhaldi T, Hecht N, Woo MY, Nemnom MJ, Stiell I
Serious outcomes among emergency department patients with presyncope: A systematic review.
Mirfazaelian H, Stiell I, Masoomi R, Garjani K, Thiruganasambandamoorthy V
A scholarship points program to encourage academic productivity in your emergency department.
Perry JJ, Vaillancourt C, Yadav K, Hebert G, Cheung WJ, Rosenberg H, Eagles D, Thiruganasambandamoorthy V, Geymonat C, Stiell I
Utilization of cardiac point-of-care ultrasound for atrial fibrillation management by Canadian emergency physicians: a cross-sectional survey.
Giannakakis SM, Stiell I, Woo MY, Perry JJ
Cost-utility analysis of routine oral anticoagulation for low-risk patients undergoing cardioversion for atrial fibrillation and flutter.
Chhabra S, Yadav K, Cortel-LeBlanc M, Costello A, Stiell I, Thavorn K
CONSORT 2025: raising the bar for transparency in randomized trials.
Atkinson P, Lang E, Stiell I
Is older age an appropriate criterion alone for ordering cervical spine computed tomography after trauma, by M Radmard et al.
Stiell I
High-dose cephalexin for cellulitis (HI-DOCC): a randomized controlled trial
Principal investigators: Yadav, Krishan; Eagles, Debra; Emond, Marcel; Perry, Jeffrey J; Stiell, Ian G; Taljaard, Monica
Keywords: Antibiotics; Cellulitis; Treatment Failure
A randomized trial of anti-arrhythmic agents to improve management of emergency department patients with acute atrial fibrillation
Principal investigators: Stiell, Ian G
Keywords: Atrial Fibrillation; Cardioversion; Clinical Trial; Drugs; Ed Crowding; Emergency Department; Patient Safety; Treatment
Comparison of Bleeding Risk between Rivaroxaban and Apixaban in Atrial Fibrillation (COBRRA AF)
Principal investigators: Castellucci, Lana; de Wit, Kerstin; Le Gal, Grégoire; Parkash, Ratika
Keywords: Atrial Fibrillation, Bleeding, Anticoagulation
Comparison of Bleeding Risk between Rivaroxaban and Apixaban in Atrial Fibrillation (COBRRA AF)
Principal investigators: Castellucci, Lana; de Wit, Kerstin; Le Gal, Grégoire; Perry, Jeffrey J
Keywords: Atrial Fibrillation, Bleeding, Anticoagulation
Crystalloid FLUID Choices for Resuscitation of Hospitalized Patients: A Pragmatic Comparative Effectiveness Trial (FLUID)
Principal investigators: McIntyre, Lauralyn A; Fergusson, Dean A; Taljaard, Monica
Keywords: Cluster Cross-Over Randomized Controlled Trial; Comparative Effectiveness Trial; Crystalloid Fluid; Fluid Therapy; Normal Saline; Resuscitation; Ringers Lactate
Crystalloid FLUID Choices for Resuscitation of Hospitalized Patients: A Pragmatic Cluster Cross Over Pilot Trial
Principal investigators: McIntyre, Lauralyn A; Taljaard, Monica
Keywords: Cluster Cross-Over Randomized Controlled Trial; Crystalloid Fluid; Fluid Therapy; Normal Saline; Pilot Trial; Resuscitation; Ringers Lactate
A Randomized, Controlled Comparison of Electrical versus Pharmacological Cardioversion for Emergency Department Patients with Recent-Onset Atrial Fibrillation
Principal investigators: Perry, Jeffrey J
Keywords: Atrial Fibrillation; Cardioversion; Electrical Cardioversion; Emergency Department; Pharmacological Cardioversion; Randomized Trial
Maximizing Safety and Efficiency in Managing Vascular Emergencies
Principal investigators: Perry, Jeffrey J
Keywords: Atrial Fibrillation; Clinical Decision Rules; Emergency; Health Services Research; Safety; Stroke; Subarachnoid Hemorrhage; Tia
Improving Care for Emergency Department and Pre-Hospital Patients with Acute and Life-Threatening Conditions
Principal investigators: Stiell, Ian G
Keywords: Atrial Fibrillation; Cardiac Arrest; Chronic Obstructive Pulmonary Disease (Copd); Clinical Decision Rules; Clinical Trials; Emergency Medical Services; Emergency Medicine; Heart Failure; Knowledge Translation
Promoting implementation of evidence-based care
Principal investigators: Grimshaw, Jeremy M
Keywords: Behavioural Science; Cluster Randomised Trials; Complex Interventions; Health Services Research; Implementation Research; Integrated Knowledge Translation; Knowledge Synthesis; Knowledge Translation; Quality Improvement; Quasi Experimental Studies
From CIHR, NSERC and SSHRC funding decisions: CIHR since 2008, NSERC since 1991 and SSHRC since 1998, including their latest published competition results.
Frequent collaborators
- Kerstin de Wit and Kerstin de Wit: 99 shared papers
- Deborah Cook and Alison Fox-Robichaud: 57 shared papers
- Mat Mercuri and Mathew Mercuri: 44 shared papers
- Krishan Yadav and Debra Eagles: 32 shared papers
- Monica Taljaard and Kednapa Thavorn: 31 shared papers
- Sameer Parpia and Kerstin de Wit: 30 shared papers
- Deborah Cook and John Marshall: 23 shared papers
- Mat Mercuri and Kerstin de Wit: 22 shared papers
- Monica Taljaard and Venkatesh Thiruganasambandamoorthy: 21 shared papers
- Dean Fergusson and Kednapa Thavorn: 20 shared papers
- Monica Taljaard and Debra Eagles: 18 shared papers
- Monica Taljaard and Krishan Yadav: 16 shared papers
- Sunjay Sharma and Paul Engels: 15 shared papers
- Sameer Parpia and Kerstin de Wit: 15 shared papers
- Andrew Worster and Kerstin de Wit: 15 shared papers
- Monica Taljaard and Christian Vaillancourt: 13 shared papers
- Deborah Cook and Dean Fergusson: 11 shared papers
- Kerstin de Wit and Debra Eagles: 11 shared papers
- Ian Stiell and Debra Eagles: 11 shared papers
- Kerstin de Wit and Debra Eagles: 11 shared papers
- Mat Mercuri and Andrew Worster: 10 shared papers
- Kerstin de Wit and Mathew Mercuri: 10 shared papers
- Sameer Parpia and Mat Mercuri: 9 shared papers
- Yoan Kagoma and Kerstin de Wit: 9 shared papers
- Andrew Worster and Ian Stiell: 9 shared papers
- Dean Fergusson and Monica Taljaard: 9 shared papers
- Ian Stiell and Christian Vaillancourt: 9 shared papers
- Kerstin de Wit and Mathew Mercuri: 9 shared papers
- Venkatesh Thiruganasambandamoorthy and Debra Eagles: 9 shared papers
- Venkatesh Thiruganasambandamoorthy and Christian Vaillancourt: 9 shared papers
- Krishan Yadav and Christian Vaillancourt: 9 shared papers
- Sameer Parpia and Paul Engels: 8 shared papers
- Sunjay Sharma and Ashkan Shoamanesh: 7 shared papers
- Sunjay Sharma and Kerstin de Wit: 7 shared papers
- Alexandra Papaioannou and Kerstin de Wit: 7 shared papers
- Sameer Parpia and Yoan Kagoma: 7 shared papers
- Alison Fox-Robichaud and John Marshall: 7 shared papers
- Mat Mercuri and Yoan Kagoma: 7 shared papers
- Ashkan Shoamanesh and Kerstin de Wit: 7 shared papers
- Deborah Cook and Ian Stiell: 6 shared papers
- Alexandra Papaioannou and Sameer Parpia: 6 shared papers
- Alexandra Papaioannou and Mat Mercuri: 6 shared papers
- Alexandra Papaioannou and Paul Engels: 6 shared papers
- Alexandra Papaioannou and Ashkan Shoamanesh: 6 shared papers
- Monica Taljaard and Ian Stiell: 6 shared papers
- Sunjay Sharma and Ian Buchanan: 5 shared papers
- Alexandra Papaioannou and Ian Buchanan: 5 shared papers
- Alexandra Papaioannou and Ian Stiell: 5 shared papers
- Sameer Parpia and Ian Buchanan: 5 shared papers
- Sameer Parpia and Ian Stiell: 5 shared papers
- Alison Fox-Robichaud and Monica Taljaard: 5 shared papers
- Alison Fox-Robichaud and Ian Stiell: 5 shared papers
- Mat Mercuri and Ian Stiell: 5 shared papers
- Yoan Kagoma and Ian Stiell: 5 shared papers
- Paul Engels and Ian Stiell: 5 shared papers
- Ashkan Shoamanesh and Ian Stiell: 5 shared papers
- Andrew Worster and Eddy Lang: 5 shared papers
- Kerstin de Wit and Ian Stiell: 5 shared papers
- Dean Fergusson and George Wells: 5 shared papers
- George Wells and Ian Stiell: 5 shared papers
- George Wells and Venkatesh Thiruganasambandamoorthy: 5 shared papers
- Monica Taljaard and John Marshall: 5 shared papers
- Ian Stiell and Kerstin de Wit: 5 shared papers
- Ian Stiell and Krishan Yadav: 5 shared papers
- Ian Stiell and Mathew Mercuri: 5 shared papers
- Deborah Cook and Kednapa Thavorn: 4 shared papers
- Sunjay Sharma and Ian Stiell: 4 shared papers
- Ian Buchanan and Ian Stiell: 4 shared papers
- Ian Stiell and Venkatesh Thiruganasambandamoorthy: 4 shared papers
- Eddy Lang and Debra Eagles: 4 shared papers
- Dean Fergusson and Ian Stiell: 3 shared papers
- Ian Stiell and Kednapa Thavorn: 3 shared papers
- Ian Stiell and John Marshall: 3 shared papers
- Ian Stiell and Eddy Lang: 3 shared papers
- Medicine
- Emergency Medicine
- School of Epidemiology and Public Health
- Surgery
- Institute of Health Policy, Management, and Evaluation
- Oncology
- Medical Imaging
- Other
Co-authors at University of Ottawa, colored by department. Thicker lines mean more shared papers; select anyone to open their profile and their own map.
Debra Eagles
Emergency Medicine
11 shared papers, latest 2026
Christian Vaillancourt
Emergency Medicine
9 shared papers, latest 2026
Andrew Worster
Medicine
9 shared papers, latest 2026
Monica Taljaard
School of Epidemiology and Public Health
6 shared papers, latest 2024
Deborah Cook
Medicine
6 shared papers, latest 2023
Krishan Yadav
Emergency Medicine
5 shared papers, latest 2026
Mathew Mercuri
Institute of Health Policy, Management, and Evaluation
5 shared papers, latest 2026
Kerstin de Wit
Emergency Medicine
5 shared papers, latest 2026
Yoan Kagoma
Medical Imaging
5 shared papers, latest 2026
Mat Mercuri
Medicine
5 shared papers, latest 2026
Ashkan Shoamanesh
Medicine
5 shared papers, latest 2026
Kerstin de Wit
Medicine
5 shared papers, latest 2026
Alexandra Papaioannou
Medicine
5 shared papers, latest 2026
Sameer Parpia
Oncology
5 shared papers, latest 2026
Alison Fox-Robichaud
Medicine
5 shared papers, latest 2023
George Wells
School of Epidemiology and Public Health
5 shared papers, latest 2024
Paul Engels
Surgery
5 shared papers, latest 2026
Venkatesh Thiruganasambandamoorthy
Emergency Medicine
4 shared papers, latest 2026
Ian Buchanan
Medicine
4 shared papers, latest 2026
Sunjay Sharma
Surgery
4 shared papers, latest 2026
Kednapa Thavorn
Faculty
3 shared papers, latest 2025
Kednapa Thavorn
School of Epidemiology and Public Health
3 shared papers, latest 2025
Eddy Lang
Emergency Medicine
3 shared papers, latest 2021
John Marshall
Critical Care Medicine
3 shared papers, latest 2023
Samuel Campbell
Faculty
3 shared papers, latest 2019
Dean Fergusson
Department of Medicine
3 shared papers, latest 2016
Steven Hawken
School of Epidemiology and Public Health
2 shared papers, latest 2023
Ian Stiell
Emergency Medicine
2 shared papers, latest 2015
Shane English
Regenerative Medicine
2 shared papers, latest 2023
Kumanan Wilson
Department of Medicine
2 shared papers, latest 2020
Andrew Seely
Human Kinetics
2 shared papers, latest 2023
Alison Fox-Robichaud
Clinical Epidemiology
2 shared papers, latest 2012
Marc Afilalo
Cardiology & Clinical Epidemiology
2 shared papers, latest 2015
Sheldon Cheskes
Emergency Medicine
2 shared papers, latest 2015
Eric Mercier
Faculty
2 shared papers, latest 2024
Lauralyn McIntyre
Clinical Epidemiology
2 shared papers, latest 2016
Claudio Martin
Faculty
2 shared papers, latest 2023
Marcel Emond
Faculty
2 shared papers, latest 2024
Jamie Brehaut
School of Epidemiology and Public Health
2 shared papers, latest 2024
Kusum Menon
Pediatrics
2 shared papers, latest 2023
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Profile data last refreshed on September 25, 2026 from the university directory, publication records and CIHR, NSERC and SSHRC funding.