Citation Rankings
Highly Cited Researchers

Ottawa Hospital Research Institute Highly Cited Researchers Citation Rankings 2025

The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Total Citation Counts Rankings
Ranking Based On Selection :1
Canada
Christian Vaillancourt
Cardiac Arrest research
EMS research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,176
7,418
0.563
* Total Citation Counts Rankings
Ranking Based On Selection :2
Canada
Rashmi Kothary
neuromuscular disease
mouse models
multiple sclerosis
spinal muscular atrophy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,180
3,256
0.291
* Total Citation Counts Rankings
Ranking Based On Selection :3
Canada
Justin Presseau
Health Psychology
Behavioral Science
Implementation Science
Behavioural Medicine
Behaviour Change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,451
8,210
0.786
* Total Citation Counts Rankings
Ranking Based On Selection :4
Canada
Catherine M Clement
University of Ottawa
OHRI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,420
3,078
0.295
* Total Citation Counts Rankings
Ranking Based On Selection :5
Canada
Jeffrey Perry
Subarachnoid hemorrhage
TIA
Stroke
Afib
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,799
5,581
0.570
* Total Citation Counts Rankings
Ranking Based On Selection :6
Canada
Andrew Seely
complexity
variability
adverse event reporting
surgical quality improvement
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,713
5,807
0.598
* Total Citation Counts Rankings
Ranking Based On Selection :7
Canada
F Jeffrey Dilworth
Epigenetics
Gene Expression
Muscle Regeneration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,953
2,757
0.347
* Total Citation Counts Rankings
Ranking Based On Selection :8
Canada
Daniel J Corsi
Perinatal Epidemiology
Maternal child health
Population Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,949
5,117
0.736
* Total Citation Counts Rankings
Ranking Based On Selection :9
Canada
Edward D Lemaire
Rehabilitation Technology
Mobility
Biomechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,372
3,399
0.533
* Total Citation Counts Rankings
Ranking Based On Selection :10
Canada
David Allan
endothelial progenitor
mesenchymal stromal cells
experimental cell therapy
regenerative therapy
bone marrow transplantation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,987
3,664
0.612
* Total Citation Counts Rankings
Ranking Based On Selection :11
Canada
Fabrice Le Boeuf
Cancer
Immunology
Oncolytic Viruses
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,674
2,355
0.415
* Total Citation Counts Rankings
Ranking Based On Selection :12
Canada
David Picketts
Chromatin remodeling
Intellectual disability
Neural development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,555
1,729
0.311
* Total Citation Counts Rankings
Ranking Based On Selection :13
Canada
Timothy Ramsay
biostatistics
cliinical epidemiology
randomized controlled trials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,276
3,287
0.623
* Total Citation Counts Rankings
Ranking Based On Selection :14
Canada
Jay Baltz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,989
1,328
0.266
* Total Citation Counts Rankings
Ranking Based On Selection :15
Canada
Adrienne Stevens
systematic reviews
rapid reviews
quality of reporting
bias
diagnostic test accuracy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,959
3,797
0.766
* Total Citation Counts Rankings
Ranking Based On Selection :16
Canada
Kursad Turksen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,855
724
0.149
* Total Citation Counts Rankings
Ranking Based On Selection :17
Canada
Nongnuj Tanphaichitr
reproduction
antimicrobial peptide
glycolipid
spermatogenesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,778
776
0.162
* Total Citation Counts Rankings
Ranking Based On Selection :18
Canada
Douglas A Gray
molecular biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,743
957
0.202
* Total Citation Counts Rankings
Ranking Based On Selection :19
Canada
Andrea M Patey
health psychology
implementation science
de-implementation
knowledge translation
behavioural
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,529
4,076
0.900
* Total Citation Counts Rankings
Ranking Based On Selection :20
Canada
Jim Dimitroulakos
Cancer Therapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,447
1,332
0.300
* Total Citation Counts Rankings
Ranking Based On Selection :21
Canada
Shirley Mei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,162
2,029
0.488
* Total Citation Counts Rankings
Ranking Based On Selection :22
Canada
Christopher Porter
Bioinformatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,026
1,250
0.310
* Total Citation Counts Rankings
Ranking Based On Selection :23
Canada
Fatima Haggar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,025
1,888
0.469
* Total Citation Counts Rankings
Ranking Based On Selection :24
Canada
Theodore J Perkins
Bioinformatics
Computational Biology
Machine Learning
Gene Regulation
Image Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,020
1,866
0.464
* Total Citation Counts Rankings
Ranking Based On Selection :25
Canada
Campbell Pa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,679
526
0.143
* Total Citation Counts Rankings
Rankings
70,413
Canada
3,131
1
Ranking Based On Selection: 1
Christian Vaillancourt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,176
7,418
0.563
* Total Citation Counts Rankings
Rankings
86,114
Canada
3,817
2
Ranking Based On Selection: 2
Rashmi Kothary
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,180
3,256
0.291
neuromuscular disease
mouse models
multiple sclerosis
spinal muscular atrophy
* Total Citation Counts Rankings
Rankings
93,291
Canada
4,177
3
Ranking Based On Selection: 3
Justin Presseau
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,451
8,210
0.786
Health Psychology
Behavioral Science
Implementation Science
Behavioural Medicine
Behaviour Change
* Total Citation Counts Rankings
Rankings
93,600
Canada
4,196
4
Ranking Based On Selection: 4
Catherine M Clement
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,420
3,078
0.295
* Total Citation Counts Rankings
Rankings
100,432
Canada
4,505
5
Ranking Based On Selection: 5
Jeffrey Perry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,799
5,581
0.570
* Total Citation Counts Rankings
Rankings
101,379
Canada
4,552
6
Ranking Based On Selection: 6
Andrew Seely
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,713
5,807
0.598
complexity
variability
adverse event reporting
surgical quality improvement
* Total Citation Counts Rankings
Rankings
127,059
Canada
5,622
7
Ranking Based On Selection: 7
F Jeffrey Dilworth
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,953
2,757
0.347
* Total Citation Counts Rankings
Rankings
146,904
Canada
6,439
8
Ranking Based On Selection: 8
Daniel J Corsi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,949
5,117
0.736
Perinatal Epidemiology
Maternal child health
Population Health
* Total Citation Counts Rankings
Rankings
160,675
Canada
7,018
9
Ranking Based On Selection: 9
Edward D Lemaire
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,372
3,399
0.533
Rehabilitation Technology
Mobility
Biomechanics
* Total Citation Counts Rankings
Rankings
171,136
Canada
7,412
10
Ranking Based On Selection: 10
David Allan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,987
3,664
0.612
endothelial progenitor
mesenchymal stromal cells
experimental cell therapy
regenerative therapy
bone marrow transplantation
* Total Citation Counts Rankings
Rankings
180,545
Canada
7,775
11
Ranking Based On Selection: 11
Fabrice Le Boeuf
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,674
2,355
0.415
Cancer
Immunology
Oncolytic Viruses
* Total Citation Counts Rankings
Rankings
184,375
Canada
7,928
12
Ranking Based On Selection: 12
David Picketts
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,555
1,729
0.311
Chromatin remodeling
Intellectual disability
Neural development
* Total Citation Counts Rankings
Rankings
193,676
Canada
8,283
13
Ranking Based On Selection: 13
Timothy Ramsay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,276
3,287
0.623
biostatistics
cliinical epidemiology
randomized controlled trials
* Total Citation Counts Rankings
Rankings
204,632
Canada
8,758
14
Ranking Based On Selection: 14
Jay Baltz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,989
1,328
0.266
* Total Citation Counts Rankings
Rankings
205,835
Canada
8,812
15
Ranking Based On Selection: 15
Adrienne Stevens
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,959
3,797
0.766
systematic reviews
rapid reviews
quality of reporting
bias
diagnostic test accuracy
* Total Citation Counts Rankings
Rankings
210,178
Canada
8,983
16
Ranking Based On Selection: 16
Kursad Turksen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,855
724
0.149
* Total Citation Counts Rankings
Rankings
213,377
Canada
9,119
17
Ranking Based On Selection: 17
Nongnuj Tanphaichitr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,778
776
0.162
reproduction
antimicrobial peptide
glycolipid
spermatogenesis
* Total Citation Counts Rankings
Rankings
214,879
Canada
9,188
18
Ranking Based On Selection: 18
Douglas A Gray
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,743
957
0.202
* Total Citation Counts Rankings
Rankings
224,272
Canada
9,556
19
Ranking Based On Selection: 19
Andrea M Patey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,529
4,076
0.900
health psychology
implementation science
de-implementation
knowledge translation
behavioural
* Total Citation Counts Rankings
Rankings
228,149
Canada
9,700
20
Ranking Based On Selection: 20
Jim Dimitroulakos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,447
1,332
0.300
* Total Citation Counts Rankings
Rankings
242,562
Canada
10,252
21
Ranking Based On Selection: 21
Shirley Mei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,162
2,029
0.488
* Total Citation Counts Rankings
Rankings
250,129
Canada
10,527
22
Ranking Based On Selection: 22
Christopher Porter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,026
1,250
0.310
* Total Citation Counts Rankings
Rankings
250,165
Canada
10,529
23
Ranking Based On Selection: 23
Fatima Haggar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,025
1,888
0.469
* Total Citation Counts Rankings
Rankings
250,460
Canada
10,548
24
Ranking Based On Selection: 24
Theodore J Perkins
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,020
1,866
0.464
Bioinformatics
Computational Biology
Machine Learning
Gene Regulation
Image Analysis
* Total Citation Counts Rankings
Rankings
270,701
Canada
11,295
25
Ranking Based On Selection: 25
Campbell Pa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,679
526
0.143