Research
Read how they describe their research on their University of Toronto profile.
Latest papers
Demographic and Clinical Characteristics of Aquaporin-4 Antibody-Positive Neuromyelitis Optica Spectrum Disorder in Canadian Adults.
The Canadian journal of neurological sciences. Le journal canadien des sciences neurologiques · 2026
Ventral-Predominant Full-Thickness Cord Enhancement at Consecutive Disc Levels in Neurosarcoidosis: The Stegosaurus Sign.
The Canadian journal of neurological sciences. Le journal canadien des sciences neurologiques · 2026
Patient reported outcomes in NMOSD reflect a high disease burden and do not correlate with the EDSS.
Multiple sclerosis and related disorders · 2026
20 publications.
Demographic and Clinical Characteristics of Aquaporin-4 Antibody-Positive Neuromyelitis Optica Spectrum Disorder in Canadian Adults.
Momen AI, Freedman MS, Fadda G, Konig A, Lee L, Marrie RA, Morrow SA, McCombe JA, Parks NE, Smyth P, Casserly C, Rotstein D
Ventral-Predominant Full-Thickness Cord Enhancement at Consecutive Disc Levels in Neurosarcoidosis: The Stegosaurus Sign.
Midroni J, Kang HT, Samuel N, Lazar-Kurz M, Lee L, Burke MJ
Patient reported outcomes in NMOSD reflect a high disease burden and do not correlate with the EDSS.
Saeedzadeh E, Vyas MV, Sharma S, Vas N, Carruthers R, Chertcoff A, Casserly C, Freedman MS, Lee L, Marrie RA, McCombe JA, Morrow SA, Parks NE, Smyth P, Rotstein DL
Comparison of vision-related quality of life in NMOSD and MOGAD.
Gassan AA, Konig A, Nisenbaum R, Freedman MS, Lee L, Marrie RA, McCombe JA, Micieli J, Morrow SA, Parks NE, Smyth P, Rotstein DL
Predicting time to serologic diagnosis of AQP4+ NMOSD based on clinical factors and social determinants of health.
Rotstein DL, Freedman MS, Lee L, Marrie RA, Morrow SA, McCombe JA, Parks NE, Smyth P, Konig A, Vyas MV
Is there a prodrome to NMOSD? An investigation of neurologic symptoms preceding the first NMOSD attack.
Lee S, Marrie RA, Fadda G, Freedman MS, Lee L, Muccilli A, Vyas MV, Konig A, Rotstein DL
Investigation of health care use and a possible prodrome before the first attack in NMOSD and MOGAD.
Rotstein DL, Freedman MS, Konig A, Lee L, Luo J, Maxwell C, Morrow SA, Tremlett H, Vyas MV, Marrie RA
A national case-control study investigating demographic and environmental factors associated with NMOSD.
Rotstein DL, Wolfson C, Carruthers R, Freedman MS, Morrow SA, Lee L, Burton JM, Nisenbaum R, Konig A, Magalhaes S, Marrie RA
A Canadian case control study investigating demographic and environmental factors associated with MOGAD.
Hosseini-Moghaddam S, Marrie RA, Wolfson C, Carruthers R, Freedman MS, Morrow S, Lee L, Nisenbaum R, Konig A, Magalhaes S, Rotstein DL
Non-compliance with disease modifying therapies in patients with Multiple Sclerosis: A qualitative analysis
Karly Stratos, Kevin McGarragle, James Thistle, Manav V. Vyas, Liesly Lee
Frequent collaborators
- Helen Tremlett and Ruth Marrie: 149 shared papers
- Ruth Marrie and Colleen Maxwell: 51 shared papers
- Giulia Fadda and Ruth Marrie: 24 shared papers
- Christina Wolfson and Ruth Marrie: 15 shared papers
- Helen Tremlett and Colleen Maxwell: 13 shared papers
- Helen Tremlett and Christina Wolfson: 11 shared papers
- Ruth Marrie and Mark Freedman: 11 shared papers
- Mark Tarnopolsky and Christian Marshall: 9 shared papers
- Ruth Marrie and Dalia Rotstein: 7 shared papers
- Helen Tremlett and Anibal Chertcoff: 6 shared papers
- Ruth Marrie and Liesly Lee: 6 shared papers
- Manav Vyas and Ruth Marrie: 5 shared papers
- Manav Vyas and Liesly Lee: 5 shared papers
- Mark Freedman and Liesly Lee: 5 shared papers
- Mark Tarnopolsky and Amadeo Raul Rodriguez: 4 shared papers
- Helen Tremlett and Mark Freedman: 4 shared papers
- Ruth Marrie and Anibal Chertcoff: 4 shared papers
- Colleen Maxwell and Dalia Rotstein: 4 shared papers
- Dalia Rotstein and Alexandra Muccilli: 4 shared papers
- Helen Tremlett and Manav Vyas: 3 shared papers
- Kullervo Hynynen and Martin Chapman: 3 shared papers
- Ruth Marrie and Rosane Nisenbaum: 3 shared papers
- Richard Aviv and Anthony Feinstein: 3 shared papers
- Rosane Nisenbaum and Liesly Lee: 3 shared papers
- Christina Wolfson and Rosane Nisenbaum: 2 shared papers
- Christina Wolfson and Liesly Lee: 2 shared papers
- Kullervo Hynynen and Richard Aviv: 2 shared papers
- Andrea Kassner and Richard Aviv: 2 shared papers
- Giulia Fadda and Manav Vyas: 2 shared papers
- Giulia Fadda and Mark Freedman: 2 shared papers
- Giulia Fadda and Liesly Lee: 2 shared papers
- Richard Aviv and Liesly Lee: 2 shared papers
- Dalia Rotstein and Liesly Lee: 2 shared papers
- Mark Tarnopolsky and Liesly Lee: 1 shared paper
- Amadeo Raul Rodriguez and Christian Marshall: 1 shared paper
- Amadeo Raul Rodriguez and Liesly Lee: 1 shared paper
- Helen Tremlett and Liesly Lee: 1 shared paper
- Christina Wolfson and Anthony Feinstein: 1 shared paper
- Kullervo Hynynen and Julia Keith: 1 shared paper
- Kullervo Hynynen and Liesly Lee: 1 shared paper
- Andrea Kassner and Liesly Lee: 1 shared paper
- Giulia Fadda and Anibal Chertcoff: 1 shared paper
- Giulia Fadda and Alexandra Muccilli: 1 shared paper
- Manav Vyas and Katerina Pavenski: 1 shared paper
- Manav Vyas and Alexandra Muccilli: 1 shared paper
- Ruth Marrie and Gregg Blevins: 1 shared paper
- Ruth Marrie and Anthony Feinstein: 1 shared paper
- Ruth Marrie and Jonathan Micieli: 1 shared paper
- Mark Freedman and Gregg Blevins: 1 shared paper
- Mark Freedman and Jonathan Micieli: 1 shared paper
- Richard Aviv and Martin Chapman: 1 shared paper
- Richard Aviv and Julia Keith: 1 shared paper
- Martin Chapman and Liesly Lee: 1 shared paper
- Rosane Nisenbaum and Katerina Pavenski: 1 shared paper
- Rosane Nisenbaum and Jonathan Micieli: 1 shared paper
- Anibal Chertcoff and Liesly Lee: 1 shared paper
- Gregg Blevins and Liesly Lee: 1 shared paper
- Colleen Maxwell and Liesly Lee: 1 shared paper
- Julia Keith and Liesly Lee: 1 shared paper
- Katerina Pavenski and Dalia Rotstein: 1 shared paper
- Katerina Pavenski and Liesly Lee: 1 shared paper
- Christian Marshall and Liesly Lee: 1 shared paper
- Esther Bui and Liesly Lee: 1 shared paper
- Anthony Feinstein and Liesly Lee: 1 shared paper
- Liesly Lee and Alexandra Muccilli: 1 shared paper
- Liesly Lee and Jonathan Micieli: 1 shared paper
- Department of Medicine
- Department of Laboratory Medicine & Pathobiology
- Department of Community Health and Epidemiology
- Biostatistics Division
- Epidemiology, Biostatistics and Occupational Health
- Department of Surgery
- Department of Medical Imaging
- Other
Co-authors at University of Toronto, colored by department. Thicker lines mean more shared papers; select anyone to open their profile and their own map.
Ruth Marrie
Department of Community Health and Epidemiology
6 shared papers, latest 2025
Manav Vyas
Department of Medicine
5 shared papers, latest 2024
Mark Freedman
Department of Medicine
5 shared papers, latest 2025
Penelope Smyth
Public Health Sciences
3 shared papers, latest 2026
Rosane Nisenbaum
Biostatistics Division
3 shared papers, latest 2025
Dalia Rotstein
Department of Medicine
2 shared papers, latest 2026
Christina Wolfson
Epidemiology, Biostatistics and Occupational Health
2 shared papers, latest 2023
Giulia Fadda
Faculty
2 shared papers, latest 2026
Richard Aviv
Faculty
2 shared papers, latest 2017
Alexandra Muccilli
Department of Medicine
1 shared papers, latest 2024
Paul Thistle
Department of Obstetrics & Gynaecology
1 shared papers, latest 2016
Jonathan Micieli
Department of Ophthalmology
1 shared papers, latest 2025
Rebekah Jobling
Department of Paediatrics
1 shared papers, latest 2014
Andrea Kassner
Department of Medical Imaging
1 shared papers, latest 2017
Michael Hill
Physical Medicine and Rehabilitation
1 shared papers, latest 2017
Tiago Mestre
Department of Communication
1 shared papers, latest 2014
Pierre Duquette
Neurologie
1 shared papers, latest 2017
Nir Lipsman
Department of Surgery
1 shared papers, latest 2013
Anthony Traboulsee
Medicine/Neurology
1 shared papers, latest 2017
Tejas Sankar
Surgery Dept
1 shared papers, latest 2013
Anthony Feinstein
Department of Psychiatry
1 shared papers, latest 2016
Voon Yong
Department of Clinical Neurosciences
1 shared papers, latest 2017
Stephen Scherer
Department of Molecular Genetics
1 shared papers, latest 2014
Helen Tremlett
Medicine/Neurology
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.