Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 53 Scientists Citation Rankings - 2025

The Citation Rankings (Highly Cited Researchers) list 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
Wendy Untereiner
Mycology
ascomycete systematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,666
5,437
0.347
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Canada
David R Greenwood
paleobotany
paleoclimates
Cenozoic
Eocene
Miocene
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,418
2,367
0.319
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Canada
Christopher J. Schneider
Crime
Media
Social Media
Policing
Qualitative Methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,943
2,127
0.358
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Canada
John Moraros
Educational Leadership
Epidemiology/Public Health
Health Disparities
Social Determinants of Health
Health of Marginalized Po
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,419
2,022
0.591
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Canada
Robert Annis
cross-cultural psychology
rural development
community economic development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,004
448
0.149
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Canada
Paul Alexandre
Economic Geology
Mineralogy
Geochronology
Geochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,109
721
0.342
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Canada
Mousumi Majumder
Cancer Cell Biology
Epidemiology and Cancer Genetics and Cell Biology
Vascular Biology
Micro RNA
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,741
854
0.491
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Canada
Heather E Duncan
leadership
mentorship
professional development
online learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,555
698
0.449
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Canada
Ray Bollman
rural Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,517
334
0.220
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Canada
Christophe Lemoine
comparative physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,471
836
0.568
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Canada
Michael Charette
RNA Biochemistry
Ribosome Assembly
SSU processome
ribosomopathies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,467
478
0.326
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Canada
Alexander Koiter
geomorphology
watersheds
sediment
soil science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,232
759
0.616
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Canada
Allison Mcculloch
Ethnic Conflict
Power-Sharing
Institutional Design
Consociationalism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,075
753
0.700
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Canada
Simon Pattison
Clastic Sedimentology
Sequence Stratigraphy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,075
260
0.242
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Canada
Joel Krentz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
893
358
0.401
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Canada
Nora Ahmad
Nursing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
789
397
0.503
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Canada
Scott Grills
Symbolic Interaction
Sociology of Management
Deviant Behaviour
Sociology of Everyday Life
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
772
194
0.251
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Canada
Vincent Chen
Proteomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
749
247
0.330
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Canada
Joe Sawchuk
anthropology
history
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
582
105
0.180
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Canada
Patty Douglas
disability studies in education
arts methods
mad mothering
critical autism studies
decolonizing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
569
466
0.819
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Canada
Corinne L Mason
Feminist theory
queer studies
gendered and sexualized violence
reproductive justice
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
568
382
0.673
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Canada
Stefanie E. Lazerte
R programming
R
Avian communication
Behavioural Ecology
Anthropogenic noise
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
542
404
0.745
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Canada
Eric Bushnell
Computational Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
403
154
0.382
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Canada
Emma Varley
Anthropology
Medical Anthropology
Conflict
Islam
Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
388
210
0.541
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Canada
John James Murray
Medieval Medicine
History & Philosophy of Sciences
History of Astronomy/ Astrology
Medical Ed.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
380
136
0.358
* Total Citation Counts Rankings
Rankings
57,652
Canada
2,542
1
Ranking Based On Selection: 1
Wendy Untereiner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,666
5,437
0.347
* Total Citation Counts Rankings
Rankings
140,348
Canada
6,181
2
Ranking Based On Selection: 2
David R Greenwood
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,418
2,367
0.319
paleobotany
paleoclimates
Cenozoic
Eocene
Miocene
* Total Citation Counts Rankings
Rankings
176,339
Canada
7,631
3
Ranking Based On Selection: 3
Christopher J. Schneider
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,943
2,127
0.358
Crime
Media
Social Media
Policing
Qualitative Methods
* Total Citation Counts Rankings
Rankings
294,683
Canada
12,199
4
Ranking Based On Selection: 4
John Moraros
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,419
2,022
0.591
Educational Leadership
Epidemiology/Public Health
Health Disparities
Social Determinants of Health
Health of Marginalized Po
* Total Citation Counts Rankings
Rankings
328,338
Canada
13,382
5
Ranking Based On Selection: 5
Robert Annis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,004
448
0.149
cross-cultural psychology
rural development
community economic development
* Total Citation Counts Rankings
Rankings
431,226
Canada
16,737
6
Ranking Based On Selection: 6
Paul Alexandre
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,109
721
0.342
Economic Geology
Mineralogy
Geochronology
Geochemistry
* Total Citation Counts Rankings
Rankings
493,157
Canada
18,588
7
Ranking Based On Selection: 7
Mousumi Majumder
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,741
854
0.491
Cancer Cell Biology
Epidemiology and Cancer Genetics and Cell Biology
Vascular Biology
Micro RNA
* Total Citation Counts Rankings
Rankings
531,240
Canada
19,730
8
Ranking Based On Selection: 8
Heather E Duncan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,555
698
0.449
leadership
mentorship
professional development
online learning
* Total Citation Counts Rankings
Rankings
539,611
Canada
19,957
9
Ranking Based On Selection: 9
Ray Bollman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,517
334
0.220
* Total Citation Counts Rankings
Rankings
550,050
Canada
20,252
10
Ranking Based On Selection: 10
Christophe Lemoine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,471
836
0.568
* Total Citation Counts Rankings
Rankings
551,048
Canada
20,271
11
Ranking Based On Selection: 11
Michael Charette
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,467
478
0.326
RNA Biochemistry
Ribosome Assembly
SSU processome
ribosomopathies
* Total Citation Counts Rankings
Rankings
611,836
Canada
22,059
12
Ranking Based On Selection: 12
Alexander Koiter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,232
759
0.616
geomorphology
watersheds
sediment
soil science
* Total Citation Counts Rankings
Rankings
660,625
Canada
23,392
13
Ranking Based On Selection: 13
Allison Mcculloch
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,075
753
0.700
Ethnic Conflict
Power-Sharing
Institutional Design
Consociationalism
* Total Citation Counts Rankings
Rankings
660,839
Canada
23,397
14
Ranking Based On Selection: 14
Simon Pattison
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,075
260
0.242
* Total Citation Counts Rankings
Rankings
727,457
Canada
25,215
15
Ranking Based On Selection: 15
Joel Krentz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
893
358
0.401
* Total Citation Counts Rankings
Rankings
771,045
Canada
26,311
16
Ranking Based On Selection: 16
Nora Ahmad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
789
397
0.503
* Total Citation Counts Rankings
Rankings
778,826
Canada
26,514
17
Ranking Based On Selection: 17
Scott Grills
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
772
194
0.251
Symbolic Interaction
Sociology of Management
Deviant Behaviour
Sociology of Everyday Life
* Total Citation Counts Rankings
Rankings
789,169
Canada
26,744
18
Ranking Based On Selection: 18
Vincent Chen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
749
247
0.330
* Total Citation Counts Rankings
Rankings
873,693
Canada
28,735
19
Ranking Based On Selection: 19
Joe Sawchuk
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
582
105
0.180
* Total Citation Counts Rankings
Rankings
880,824
Canada
28,906
20
Ranking Based On Selection: 20
Patty Douglas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
569
466
0.819
disability studies in education
arts methods
mad mothering
critical autism studies
decolonizing
* Total Citation Counts Rankings
Rankings
881,456
Canada
28,923
21
Ranking Based On Selection: 21
Corinne L Mason
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
568
382
0.673
Feminist theory
queer studies
gendered and sexualized violence
reproductive justice
* Total Citation Counts Rankings
Rankings
897,503
Canada
29,321
22
Ranking Based On Selection: 22
Stefanie E. Lazerte
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
542
404
0.745
R programming
R
Avian communication
Behavioural Ecology
Anthropogenic noise
* Total Citation Counts Rankings
Rankings
1,017,957
Canada
32,563
23
Ranking Based On Selection: 23
Eric Bushnell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
403
154
0.382
* Total Citation Counts Rankings
Rankings
1,033,134
Canada
32,994
24
Ranking Based On Selection: 24
Emma Varley
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
388
210
0.541
Anthropology
Medical Anthropology
Conflict
Islam
Pakistan
* Total Citation Counts Rankings
Rankings
1,041,589
Canada
33,221
25
Ranking Based On Selection: 25
John James Murray
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
380
136
0.358
Medieval Medicine
History & Philosophy of Sciences
History of Astronomy/ Astrology
Medical Ed.