Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
70,678
Country Rank
3,142
Institution Rank : 76
![](https://cdn.adscientificindex.com/logos/30118.png)
![Canada](/flags/ca.png)
![James R Cordy](https://cdn.adscientificindex.com/pictures/06/643715.jpg)
Software Engineering
Programming Languages
Machine Learning & Pattern Recognition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,913
3,557
0.275
* Total Citation Counts Rankings
World Rank
71,572
Country Rank
3,178
Institution Rank : 77
![](https://cdn.adscientificindex.com/logos/30118.png)
![Canada](/flags/ca.png)
![Tom Russell](/user/assets/images/profile/no-profile-photo.png)
Teacher education
action research
self-study
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,786
3,566
0.279
* Total Citation Counts Rankings
World Rank
72,478
Country Rank
3,215
Institution Rank : 80
![](https://cdn.adscientificindex.com/logos/30118.png)
![Canada](/flags/ca.png)
![Christopher J O Callaghan](https://cdn.adscientificindex.com/pictures/7e/644562.jpg)
Cancer Clinical Trials
Gastrointestinal Cancer
Brain Cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,659
6,582
0.520
* Total Citation Counts Rankings
World Rank
71,640
Country Rank
3,181
Institution Rank : 78
![](https://cdn.adscientificindex.com/logos/30118.png)
![Canada](/flags/ca.png)
![Mark Daymond](/user/assets/images/profile/no-profile-photo.png)
materials science
nuclear materials
diffraction
micromechanical modelling
internal stress
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,776
5,598
0.438
* Total Citation Counts Rankings
World Rank
72,141
Country Rank
3,202
Institution Rank : 79
![](https://cdn.adscientificindex.com/logos/30118.png)
![Canada](/flags/ca.png)
![Jean Michel Nunzi](https://cdn.adscientificindex.com/pictures/e6/642865.jpg)
Photonics
energy
light-matter interactions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,711
3,195
0.251
* Total Citation Counts Rankings
World Rank
72,722
Country Rank
3,227
Institution Rank : 81
![](https://cdn.adscientificindex.com/logos/30118.png)
![Canada](/flags/ca.png)
![Claudio N Soares](https://cdn.adscientificindex.com/pictures/58/642967.jpg)
Mood Disorders
Reproductive Psychiatry
Menopause
Estrogen
Psychedelics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,625
5,281
0.418
* Total Citation Counts Rankings
World Rank
74,553
Country Rank
3,302
Institution Rank : 84
![](https://cdn.adscientificindex.com/logos/30118.png)
![Canada](/flags/ca.png)
![Tanveer E Towheed](/user/assets/images/profile/no-profile-photo.png)
Rheumatology
Osteoarthritis
Osteoporosis
Vasculitis
Systematic Reviews
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,372
3,922
0.317
* Total Citation Counts Rankings
World Rank
74,078
Country Rank
3,279
Institution Rank : 82
![](https://cdn.adscientificindex.com/logos/30118.png)
![Canada](/flags/ca.png)
![Cathleen M Crudden](https://cdn.adscientificindex.com/pictures/50/643180.jpg)
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,435
6,071
0.488
* Total Citation Counts Rankings
World Rank
74,132
Country Rank
3,283
Institution Rank : 83
![](https://cdn.adscientificindex.com/logos/30118.png)
![Canada](/flags/ca.png)
![Bram Adams](https://cdn.adscientificindex.com/pictures/47/642868.jpg)
software release engineering
software integration
software build systems
software modularity
software maintenance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,428
6,690
0.538
* Total Citation Counts Rankings
World Rank
75,881
Country Rank
3,348
Institution Rank : 85
![](https://cdn.adscientificindex.com/logos/30118.png)
![Canada](/flags/ca.png)
![Alastair V Ferguson](https://cdn.adscientificindex.com/pictures/14/642155.jpg)
Central Autonomic Control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,190
2,155
0.177
* Total Citation Counts Rankings
World Rank
76,995
Country Rank
3,393
Institution Rank : 86
![](https://cdn.adscientificindex.com/logos/30118.png)
![Canada](/flags/ca.png)
![Brant Peppley](https://cdn.adscientificindex.com/pictures/e8/644561.jpg)
Catalysis
Fuel Cells
Hydrogen Energy
Sustainability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,044
3,278
0.272
* Total Citation Counts Rankings
World Rank
77,104
Country Rank
3,398
Institution Rank : 87
![](https://cdn.adscientificindex.com/logos/30118.png)
![Canada](/flags/ca.png)
![Eric B Carstens](/user/assets/images/profile/no-profile-photo.png)
Baculovirus
DNA replication
Gene Expression
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,033
3,730
0.310
* Total Citation Counts Rankings
World Rank
78,122
Country Rank
3,448
Institution Rank : 88
![](https://cdn.adscientificindex.com/logos/30118.png)
![Canada](/flags/ca.png)
![Selim Akl](https://cdn.adscientificindex.com/pictures/4d/644211.jpg)
Parallel Computing
Natural and Unconventional Computation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,904
1,552
0.130
* Total Citation Counts Rankings
World Rank
79,483
Country Rank
3,520
Institution Rank : 90
![](https://cdn.adscientificindex.com/logos/30118.png)
![Canada](/flags/ca.png)
![Kurt Kyser](https://cdn.adscientificindex.com/pictures/4e/643289.jpg)
Geochemistry of the geosphere-biosphere interface
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,733
3,994
0.340
* Total Citation Counts Rankings
World Rank
79,371
Country Rank
3,514
Institution Rank : 89
![](https://cdn.adscientificindex.com/logos/30118.png)
![Canada](/flags/ca.png)
![Xiaodan Zhu](https://cdn.adscientificindex.com/pictures/d9/646784.jpg)
Natural language processing
machine learning
artificial intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,746
8,293
0.706
* Total Citation Counts Rankings
World Rank
81,842
Country Rank
3,624
Institution Rank : 92
![](https://cdn.adscientificindex.com/logos/30118.png)
![Canada](/flags/ca.png)
![Amir Fam](https://cdn.adscientificindex.com/pictures/50/644751.jpg)
Civil Engineering: (Structural Engineering
Reinforced and Prestressed Concrete
FRP Composites)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,457
6,041
0.527
* Total Citation Counts Rankings
World Rank
81,686
Country Rank
3,619
Institution Rank : 91
![](https://cdn.adscientificindex.com/logos/30118.png)
![Canada](/flags/ca.png)
![Kevin G Munhall](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,476
2,772
0.242
* Total Citation Counts Rankings
World Rank
82,569
Country Rank
3,670
Institution Rank : 93
![](https://cdn.adscientificindex.com/logos/30118.png)
![Canada](/flags/ca.png)
![Niraj Kumar](/user/assets/images/profile/no-profile-photo.png)
Environmental microbiology
nanotoxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,372
6,118
0.538
* Total Citation Counts Rankings
World Rank
83,387
Country Rank
3,700
Institution Rank : 94
![](https://cdn.adscientificindex.com/logos/30118.png)
![Canada](/flags/ca.png)
![VK Walker](/user/assets/images/profile/no-profile-photo.png)
antifreeze proteins
ice binding
gas hydrates
microbiomes
nanoparticles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,278
3,728
0.331
* Total Citation Counts Rankings
World Rank
85,228
Country Rank
3,785
Institution Rank : 95
![](https://cdn.adscientificindex.com/logos/30118.png)
![Canada](/flags/ca.png)
![Stanka Fitneva](/user/assets/images/profile/no-profile-photo.png)
socio-cognitive development
language learning and processing
evidentiality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,074
6,926
0.625
* Total Citation Counts Rankings
World Rank
89,081
Country Rank
3,974
Institution Rank : 97
![](https://cdn.adscientificindex.com/logos/30118.png)
![Canada](/flags/ca.png)
![Bingshu E Chen](https://cdn.adscientificindex.com/pictures/f5/644564.jpg)
biostatistics
deep learning
statistics
clinical trials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,670
5,537
0.519
* Total Citation Counts Rankings
World Rank
87,482
Country Rank
3,909
Institution Rank : 96
![](https://cdn.adscientificindex.com/logos/30118.png)
![Canada](/flags/ca.png)
![Katherine Mckittrick](https://cdn.adscientificindex.com/pictures/52/653225.jpg)
black and anticolonial studies
cultural geographies
the arts
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,835
8,385
0.774
* Total Citation Counts Rankings
World Rank
90,637
Country Rank
4,046
Institution Rank : 99
![](https://cdn.adscientificindex.com/logos/30118.png)
![Canada](/flags/ca.png)
![Andrew J Daugulis](https://cdn.adscientificindex.com/pictures/e3/642602.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,518
2,085
0.198
* Total Citation Counts Rankings
World Rank
90,527
Country Rank
4,040
Institution Rank : 98
![](https://cdn.adscientificindex.com/logos/30118.png)
![Canada](/flags/ca.png)
![Brian Cumming](https://cdn.adscientificindex.com/pictures/e1/643067.jpg)
Aquatic ecology
paleolimnology
bioindicators
diatom
cladocerans
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,527
2,943
0.280
* Total Citation Counts Rankings
World Rank
90,934
Country Rank
4,062
Institution Rank : 100
![](https://cdn.adscientificindex.com/logos/30118.png)
![Canada](/flags/ca.png)
![Steven Blostein](https://cdn.adscientificindex.com/pictures/e7/646474.jpg)
communications systems
signal processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,491
2,497
0.238
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
70,678
![Canada](/flags/ca.png)
3,142
![](https://cdn.adscientificindex.com/logos/30118.png)
76
James R Cordy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,913
3,557
0.275
![](https://cdn.adscientificindex.com/logos/30118.png)
Software Engineering
Programming Languages
Machine Learning & Pattern Recognition
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
71,572
![Canada](/flags/ca.png)
3,178
![](https://cdn.adscientificindex.com/logos/30118.png)
77
Tom Russell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,786
3,566
0.279
![](https://cdn.adscientificindex.com/logos/30118.png)
Teacher education
action research
self-study
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
72,478
![Canada](/flags/ca.png)
3,215
![](https://cdn.adscientificindex.com/logos/30118.png)
80
Christopher J O Callaghan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,659
6,582
0.520
![](https://cdn.adscientificindex.com/logos/30118.png)
Cancer Clinical Trials
Gastrointestinal Cancer
Brain Cancer
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
71,640
![Canada](/flags/ca.png)
3,181
![](https://cdn.adscientificindex.com/logos/30118.png)
78
Mark Daymond
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,776
5,598
0.438
![](https://cdn.adscientificindex.com/logos/30118.png)
materials science
nuclear materials
diffraction
micromechanical modelling
internal stress
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
72,141
![Canada](/flags/ca.png)
3,202
![](https://cdn.adscientificindex.com/logos/30118.png)
79
Jean Michel Nunzi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,711
3,195
0.251
![](https://cdn.adscientificindex.com/logos/30118.png)
Photonics
energy
light-matter interactions
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
72,722
![Canada](/flags/ca.png)
3,227
![](https://cdn.adscientificindex.com/logos/30118.png)
81
Claudio N Soares
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,625
5,281
0.418
![](https://cdn.adscientificindex.com/logos/30118.png)
Mood Disorders
Reproductive Psychiatry
Menopause
Estrogen
Psychedelics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
74,553
![Canada](/flags/ca.png)
3,302
![](https://cdn.adscientificindex.com/logos/30118.png)
84
Tanveer E Towheed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,372
3,922
0.317
![](https://cdn.adscientificindex.com/logos/30118.png)
Rheumatology
Osteoarthritis
Osteoporosis
Vasculitis
Systematic Reviews
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
74,078
![Canada](/flags/ca.png)
3,279
![](https://cdn.adscientificindex.com/logos/30118.png)
82
Cathleen M Crudden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,435
6,071
0.488
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
74,132
![Canada](/flags/ca.png)
3,283
![](https://cdn.adscientificindex.com/logos/30118.png)
83
Bram Adams
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,428
6,690
0.538
![](https://cdn.adscientificindex.com/logos/30118.png)
software release engineering
software integration
software build systems
software modularity
software maintenance
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
75,881
![Canada](/flags/ca.png)
3,348
![](https://cdn.adscientificindex.com/logos/30118.png)
85
Alastair V Ferguson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,190
2,155
0.177
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* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
76,995
![Canada](/flags/ca.png)
3,393
![](https://cdn.adscientificindex.com/logos/30118.png)
86
Brant Peppley
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,044
3,278
0.272
![](https://cdn.adscientificindex.com/logos/30118.png)
Catalysis
Fuel Cells
Hydrogen Energy
Sustainability
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
77,104
![Canada](/flags/ca.png)
3,398
![](https://cdn.adscientificindex.com/logos/30118.png)
87
Eric B Carstens
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,033
3,730
0.310
![](https://cdn.adscientificindex.com/logos/30118.png)
Baculovirus
DNA replication
Gene Expression
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
78,122
![Canada](/flags/ca.png)
3,448
![](https://cdn.adscientificindex.com/logos/30118.png)
88
Selim Akl
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,904
1,552
0.130
![](https://cdn.adscientificindex.com/logos/30118.png)
Parallel Computing
Natural and Unconventional Computation
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
79,483
![Canada](/flags/ca.png)
3,520
![](https://cdn.adscientificindex.com/logos/30118.png)
90
Kurt Kyser
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,733
3,994
0.340
![](https://cdn.adscientificindex.com/logos/30118.png)
Geochemistry of the geosphere-biosphere interface
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
79,371
![Canada](/flags/ca.png)
3,514
![](https://cdn.adscientificindex.com/logos/30118.png)
89
Xiaodan Zhu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,746
8,293
0.706
![](https://cdn.adscientificindex.com/logos/30118.png)
Natural language processing
machine learning
artificial intelligence
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
81,842
![Canada](/flags/ca.png)
3,624
![](https://cdn.adscientificindex.com/logos/30118.png)
92
Amir Fam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,457
6,041
0.527
![](https://cdn.adscientificindex.com/logos/30118.png)
Civil Engineering: (Structural Engineering
Reinforced and Prestressed Concrete
FRP Composites)
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
81,686
![Canada](/flags/ca.png)
3,619
![](https://cdn.adscientificindex.com/logos/30118.png)
91
Kevin G Munhall
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,476
2,772
0.242
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
82,569
![Canada](/flags/ca.png)
3,670
![](https://cdn.adscientificindex.com/logos/30118.png)
93
Niraj Kumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,372
6,118
0.538
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
83,387
![Canada](/flags/ca.png)
3,700
![](https://cdn.adscientificindex.com/logos/30118.png)
94
VK Walker
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,278
3,728
0.331
![](https://cdn.adscientificindex.com/logos/30118.png)
antifreeze proteins
ice binding
gas hydrates
microbiomes
nanoparticles
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
85,228
![Canada](/flags/ca.png)
3,785
![](https://cdn.adscientificindex.com/logos/30118.png)
95
Stanka Fitneva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,074
6,926
0.625
![](https://cdn.adscientificindex.com/logos/30118.png)
socio-cognitive development
language learning and processing
evidentiality
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
89,081
![Canada](/flags/ca.png)
3,974
![](https://cdn.adscientificindex.com/logos/30118.png)
97
Bingshu E Chen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,670
5,537
0.519
![](https://cdn.adscientificindex.com/logos/30118.png)
biostatistics
deep learning
statistics
clinical trials
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
87,482
![Canada](/flags/ca.png)
3,909
![](https://cdn.adscientificindex.com/logos/30118.png)
96
Katherine Mckittrick
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,835
8,385
0.774
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
90,637
![Canada](/flags/ca.png)
4,046
![](https://cdn.adscientificindex.com/logos/30118.png)
99
Andrew J Daugulis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,518
2,085
0.198
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
90,527
![Canada](/flags/ca.png)
4,040
![](https://cdn.adscientificindex.com/logos/30118.png)
98
Brian Cumming
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,527
2,943
0.280
![](https://cdn.adscientificindex.com/logos/30118.png)
Aquatic ecology
paleolimnology
bioindicators
diatom
cladocerans
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
90,934
![Canada](/flags/ca.png)
4,062
![](https://cdn.adscientificindex.com/logos/30118.png)
100
Steven Blostein
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,491
2,497
0.238
![](https://cdn.adscientificindex.com/logos/30118.png)
communications systems
signal processing