Citation Rankings
Highly Cited Researchers

University of Guelph Highly Cited Researchers Citation Rankings 2025

Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation IndexUniversities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025

* Total Citation Counts Rankings
Ranking Based On Selection :1
Canada
Paul Dn Hebert
Biodiversity Science
Evolution
Genetics
Ecology
DNA barcoding
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
111,878
41,873
0.374
* Total Citation Counts Rankings
Ranking Based On Selection :2
Canada
Stephen Smith
tourism statistics
tourism economics
culinary tourism
destination competitiveness
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61,129
26,147
0.428
* Total Citation Counts Rankings
Ranking Based On Selection :3
Canada
Amar Kumar Mohanty
Bioplastic
biocomposites
waste valorization
circular economy
3D printing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,916
29,025
0.484
* Total Citation Counts Rankings
Ranking Based On Selection :4
Canada
Manjusri Misra
Biocomposites
Materials and manufacturing
Biocarbon technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,603
27,499
0.504
* Total Citation Counts Rankings
Ranking Based On Selection :5
Canada
Scott Weese
infectious diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,763
17,179
0.467
* Total Citation Counts Rankings
Ranking Based On Selection :6
Canada
Xiaodong Lin
information security
privacy
digital forensics
wireless network security
applied cryptography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,426
19,334
0.562
* Total Citation Counts Rankings
Ranking Based On Selection :7
Canada
Keith Solomon
Environmental Science
Ecotoxicology
Risk Assessment.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,012
10,085
0.297
* Total Citation Counts Rankings
Ranking Based On Selection :8
Canada
Barry Smit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,960
10,704
0.325
* Total Citation Counts Rankings
Ranking Based On Selection :9
Canada
Jeremy R Dewaard
Biodiversity Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,973
13,235
0.427
* Total Citation Counts Rankings
Ranking Based On Selection :10
Canada
Alejandro G Marangoni
Food Materials Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,732
14,252
0.464
* Total Citation Counts Rankings
Ranking Based On Selection :11
Canada
Emma Allen Vercoe
human gut microbiota
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,423
17,229
0.586
* Total Citation Counts Rankings
Ranking Based On Selection :12
Canada
Lawrence L Spriet
Exercise Physiology & Biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,223
10,260
0.351
* Total Citation Counts Rankings
Ranking Based On Selection :13
Canada
Todd F Duffield
Dairy Health Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,452
10,917
0.413
* Total Citation Counts Rankings
Ranking Based On Selection :14
Canada
Neil Maclusky
Neuroendocrinology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,792
3,898
0.151
* Total Citation Counts Rankings
Ranking Based On Selection :15
Canada
Mehrdad Hajibabaei
evolutionary genomics
DNA barcoding
metabarcoding
environmental DNA
eDNA
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,500
12,788
0.501
* Total Citation Counts Rankings
Ranking Based On Selection :16
Canada
Sujeevan Ratnasingham
Bioinformatics
Biodiversity Informatics
Genomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,082
12,082
0.502
* Total Citation Counts Rankings
Ranking Based On Selection :17
Canada
John F Prescott
Bacterial infections in animals
antibiotic stewardship
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,974
6,984
0.291
* Total Citation Counts Rankings
Ranking Based On Selection :18
Canada
Glen Van Der Kraak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,585
5,334
0.226
* Total Citation Counts Rankings
Ranking Based On Selection :19
Canada
Stephen J Leblanc
Veterinary medicine
dairy cattle
randomized controlled trials
food animal health
reproduction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,363
12,516
0.536
* Total Citation Counts Rankings
Ranking Based On Selection :20
Canada
Mansel Griffiths
food microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,540
6,113
0.271
* Total Citation Counts Rankings
Ranking Based On Selection :21
Canada
Peter Kevan
pollination
micrometeorology
entomology
botany
ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,956
6,722
0.306
* Total Citation Counts Rankings
Ranking Based On Selection :22
Canada
Graham Taylor
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,566
16,279
0.755
* Total Citation Counts Rankings
Ranking Based On Selection :23
Canada
Kevin Mccann
Ecology
Theoretical Ecology
Food webs
Global Change
Community/Ecosystem Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,392
9,034
0.422
* Total Citation Counts Rankings
Ranking Based On Selection :24
Canada
Fryxell John M
population ecology
models
movement
predator-prey
wildlife
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,205
8,287
0.391
* Total Citation Counts Rankings
Ranking Based On Selection :25
Canada
BW Mcbride
University Professor Emeritus
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,072
6,829
0.324
* Total Citation Counts Rankings
Rankings
2,377
Canada
88
1
Ranking Based On Selection: 1
Paul Dn Hebert
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
111,878
41,873
0.374
Biodiversity Science
Evolution
Genetics
Ecology
DNA barcoding
* Total Citation Counts Rankings
Rankings
6,980
Canada
265
2
Ranking Based On Selection: 2
Stephen Smith
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61,129
26,147
0.428
tourism statistics
tourism economics
culinary tourism
destination competitiveness
* Total Citation Counts Rankings
Rankings
7,214
Canada
278
3
Ranking Based On Selection: 3
Amar Kumar Mohanty
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,916
29,025
0.484
Bioplastic
biocomposites
waste valorization
circular economy
3D printing
* Total Citation Counts Rankings
Rankings
8,390
Canada
323
4
Ranking Based On Selection: 4
Manjusri Misra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,603
27,499
0.504
Biocomposites
Materials and manufacturing
Biocarbon technology
* Total Citation Counts Rankings
Rankings
15,760
Canada
639
5
Ranking Based On Selection: 5
Scott Weese
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,763
17,179
0.467
* Total Citation Counts Rankings
Rankings
17,485
Canada
725
6
Ranking Based On Selection: 6
Xiaodong Lin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,426
19,334
0.562
information security
privacy
digital forensics
wireless network security
applied cryptography
* Total Citation Counts Rankings
Rankings
17,828
Canada
743
7
Ranking Based On Selection: 7
Keith Solomon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,012
10,085
0.297
* Total Citation Counts Rankings
Rankings
18,652
Canada
773
8
Ranking Based On Selection: 8
Barry Smit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,960
10,704
0.325
* Total Citation Counts Rankings
Rankings
20,640
Canada
850
9
Ranking Based On Selection: 9
Jeremy R Dewaard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,973
13,235
0.427
* Total Citation Counts Rankings
Rankings
20,862
Canada
859
10
Ranking Based On Selection: 10
Alejandro G Marangoni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,732
14,252
0.464
* Total Citation Counts Rankings
Rankings
22,338
Canada
925
11
Ranking Based On Selection: 11
Emma Allen Vercoe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,423
17,229
0.586
* Total Citation Counts Rankings
Rankings
22,577
Canada
938
12
Ranking Based On Selection: 12
Lawrence L Spriet
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,223
10,260
0.351
* Total Citation Counts Rankings
Rankings
26,256
Canada
1,081
13
Ranking Based On Selection: 13
Todd F Duffield
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,452
10,917
0.413
* Total Citation Counts Rankings
Rankings
27,278
Canada
1,132
14
Ranking Based On Selection: 14
Neil Maclusky
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,792
3,898
0.151
* Total Citation Counts Rankings
Rankings
27,733
Canada
1,151
15
Ranking Based On Selection: 15
Mehrdad Hajibabaei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,500
12,788
0.501
evolutionary genomics
DNA barcoding
metabarcoding
environmental DNA
eDNA
* Total Citation Counts Rankings
Rankings
30,189
Canada
1,262
16
Ranking Based On Selection: 16
Sujeevan Ratnasingham
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,082
12,082
0.502
* Total Citation Counts Rankings
Rankings
30,395
Canada
1,273
17
Ranking Based On Selection: 17
John F Prescott
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,974
6,984
0.291
Bacterial infections in animals
antibiotic stewardship
* Total Citation Counts Rankings
Rankings
31,156
Canada
1,317
18
Ranking Based On Selection: 18
Glen Van Der Kraak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,585
5,334
0.226
* Total Citation Counts Rankings
Rankings
31,572
Canada
1,336
19
Ranking Based On Selection: 19
Stephen J Leblanc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,363
12,516
0.536
Veterinary medicine
dairy cattle
randomized controlled trials
food animal health
reproduction
* Total Citation Counts Rankings
Rankings
33,198
Canada
1,413
20
Ranking Based On Selection: 20
Mansel Griffiths
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,540
6,113
0.271
* Total Citation Counts Rankings
Rankings
34,429
Canada
1,465
21
Ranking Based On Selection: 21
Peter Kevan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,956
6,722
0.306
* Total Citation Counts Rankings
Rankings
35,340
Canada
1,516
22
Ranking Based On Selection: 22
Graham Taylor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,566
16,279
0.755
* Total Citation Counts Rankings
Rankings
35,751
Canada
1,545
23
Ranking Based On Selection: 23
Kevin Mccann
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,392
9,034
0.422
Ecology
Theoretical Ecology
Food webs
Global Change
Community/Ecosystem Ecology
* Total Citation Counts Rankings
Rankings
36,228
Canada
1,571
24
Ranking Based On Selection: 24
Fryxell John M
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,205
8,287
0.391
population ecology
models
movement
predator-prey
wildlife
* Total Citation Counts Rankings
Rankings
36,531
Canada
1,585
25
Ranking Based On Selection: 25
BW Mcbride
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,072
6,829
0.324
University Professor Emeritus