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
116,818
Country Rank
45,841
Institution Rank : 228
![](https://cdn.adscientificindex.com/logos/11758.jpg)
![United States](/flags/us.png)
![Steve Rowson](https://cdn.adscientificindex.com/pictures/c2/1365559.jpg)
biomechanics
injury
impact
concussion
helmet
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,406
4,908
0.584
* Total Citation Counts Rankings
World Rank
117,021
Country Rank
45,912
Institution Rank : 229
![](https://cdn.adscientificindex.com/logos/11758.jpg)
![United States](/flags/us.png)
![Kent Nakamoto](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,392
2,718
0.324
* Total Citation Counts Rankings
World Rank
115,583
Country Rank
45,427
Institution Rank : 226
![](https://cdn.adscientificindex.com/logos/11758.jpg)
![United States](/flags/us.png)
![Ali Mehrizi Sani](https://cdn.adscientificindex.com/pictures/a4/1347375.jpg)
Renewables integration
microgrid control
cybersecurity
5G applications for power system
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,485
5,619
0.662
* Total Citation Counts Rankings
World Rank
117,492
Country Rank
46,067
Institution Rank : 230
![](https://cdn.adscientificindex.com/logos/11758.jpg)
![United States](/flags/us.png)
![John C Little](https://cdn.adscientificindex.com/pictures/b8/1345491.jpg)
Anthropocene systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,359
3,724
0.446
* Total Citation Counts Rankings
World Rank
116,545
Country Rank
45,750
Institution Rank : 227
![](https://cdn.adscientificindex.com/logos/11758.jpg)
![United States](/flags/us.png)
![David A Dillard](https://cdn.adscientificindex.com/pictures/62/1348841.jpg)
Adhesion
adhesives
sealants
elastomers
polymers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,424
2,903
0.345
* Total Citation Counts Rankings
World Rank
118,271
Country Rank
46,309
Institution Rank : 232
![](https://cdn.adscientificindex.com/logos/11758.jpg)
![United States](/flags/us.png)
![Karen A Roberto](/user/assets/images/profile/no-profile-photo.png)
Gerontology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,310
2,682
0.323
* Total Citation Counts Rankings
World Rank
118,524
Country Rank
46,399
Institution Rank : 233
![](https://cdn.adscientificindex.com/logos/11758.jpg)
![United States](/flags/us.png)
![Djordje Minic](https://cdn.adscientificindex.com/pictures/0b/1365204.jpg)
VT Physics
String Theory
Quantum Gravity
Quantum Field Theory
Quantum Foundations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,295
2,916
0.352
* Total Citation Counts Rankings
World Rank
117,866
Country Rank
46,193
Institution Rank : 231
![](https://cdn.adscientificindex.com/logos/11758.jpg)
![United States](/flags/us.png)
![JR Walters](/user/assets/images/profile/no-profile-photo.png)
VT Biological Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,336
2,004
0.240
* Total Citation Counts Rankings
World Rank
119,908
Country Rank
46,869
Institution Rank : 236
![](https://cdn.adscientificindex.com/logos/11758.jpg)
![United States](/flags/us.png)
![Richard D Law](https://cdn.adscientificindex.com/pictures/91/1365493.jpg)
Structural Geology
Tectonics
Geology
Earth Sciences
Himalaya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,209
2,932
0.357
* Total Citation Counts Rankings
World Rank
118,705
Country Rank
46,465
Institution Rank : 234
![](https://cdn.adscientificindex.com/logos/11758.jpg)
![United States](/flags/us.png)
![Chris J Roy](https://cdn.adscientificindex.com/pictures/77/1344120.jpg)
computational fluid dynamics
CFD
verification and validation
V&V
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,284
4,092
0.494
* Total Citation Counts Rankings
World Rank
119,030
Country Rank
46,568
Institution Rank : 235
![](https://cdn.adscientificindex.com/logos/11758.jpg)
![United States](/flags/us.png)
![Leandro Castello](https://cdn.adscientificindex.com/pictures/af/1331104.jpg)
Fish
Fisheries
Ecology
Conservation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,265
5,621
0.680
* Total Citation Counts Rankings
World Rank
120,633
Country Rank
47,121
Institution Rank : 237
![](https://cdn.adscientificindex.com/logos/11758.jpg)
![United States](/flags/us.png)
![Bruce Friedman](/user/assets/images/profile/no-profile-photo.png)
Biological Psychology
Emotion
Personality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,165
2,543
0.311
* Total Citation Counts Rankings
World Rank
122,142
Country Rank
47,625
Institution Rank : 239
![](https://cdn.adscientificindex.com/logos/11758.jpg)
![United States](/flags/us.png)
![Vida Abedi](https://cdn.adscientificindex.com/pictures/c0/1365604.jpg)
Health Disparity
Machine Learning
Artificial Intelligence
EHR Mining
Medical Informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,071
7,628
0.945
* Total Citation Counts Rankings
World Rank
122,235
Country Rank
47,658
Institution Rank : 240
![](https://cdn.adscientificindex.com/logos/11758.jpg)
![United States](/flags/us.png)
![Benjamin C Gill|Benjamin Gill](https://cdn.adscientificindex.com/pictures/26/1369464.jpg)
Paleoceanography
Biogeochemistry
Geochemistry
Redox
Isotope Geochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,066
5,489
0.681
* Total Citation Counts Rankings
World Rank
121,068
Country Rank
47,257
Institution Rank : 238
![](https://cdn.adscientificindex.com/logos/11758.jpg)
![United States](/flags/us.png)
![Toni Calasanti](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,139
3,448
0.424
* Total Citation Counts Rankings
World Rank
122,293
Country Rank
47,680
Institution Rank : 242
![](https://cdn.adscientificindex.com/logos/11758.jpg)
![United States](/flags/us.png)
![Margie Lee](https://cdn.adscientificindex.com/pictures/be/1353600.jpg)
bacteriology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,063
2,827
0.351
* Total Citation Counts Rankings
World Rank
122,256
Country Rank
47,668
Institution Rank : 241
![](https://cdn.adscientificindex.com/logos/11758.jpg)
![United States](/flags/us.png)
![Jianyong Li](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,065
3,318
0.411
* Total Citation Counts Rankings
World Rank
123,946
Country Rank
48,207
Institution Rank : 243
![](https://cdn.adscientificindex.com/logos/11758.jpg)
![United States](/flags/us.png)
![David C Haak](/user/assets/images/profile/no-profile-photo.png)
Genomics
Genetics
Evolution
Ecology
VT Translational Plant Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,965
4,247
0.533
* Total Citation Counts Rankings
World Rank
124,358
Country Rank
48,354
Institution Rank : 244
![](https://cdn.adscientificindex.com/logos/11758.jpg)
![United States](/flags/us.png)
![Roseanne J Foti](https://cdn.adscientificindex.com/pictures/d6/1365511.jpg)
leadership
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,942
2,471
0.311
* Total Citation Counts Rankings
World Rank
125,122
Country Rank
48,611
Institution Rank : 246
![](https://cdn.adscientificindex.com/logos/11758.jpg)
![United States](/flags/us.png)
![Yong Xu](https://cdn.adscientificindex.com/pictures/49/1365665.jpg)
Photonics
Optoelectronics
Nanoscience
Quantum Information
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,897
1,475
0.187
* Total Citation Counts Rankings
World Rank
125,202
Country Rank
48,647
Institution Rank : 247
![](https://cdn.adscientificindex.com/logos/11758.jpg)
![United States](/flags/us.png)
![Raymond Dessy](https://cdn.adscientificindex.com/pictures/65/1322543.jpg)
plasmonic in plants
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,893
577
0.073
* Total Citation Counts Rankings
World Rank
125,678
Country Rank
48,804
Institution Rank : 248
![](https://cdn.adscientificindex.com/logos/11758.jpg)
![United States](/flags/us.png)
![George Norton](https://cdn.adscientificindex.com/pictures/25/1365255.jpg)
Agricultural Economics
Agricultural development
economic impact assessment
research evaluation
integrated pest management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,866
2,043
0.260
* Total Citation Counts Rankings
World Rank
124,559
Country Rank
48,425
Institution Rank : 245
![](https://cdn.adscientificindex.com/logos/11758.jpg)
![United States](/flags/us.png)
![Azim Eskandarian](/user/assets/images/profile/no-profile-photo.png)
Dynamic systems and controls
autonomous/intelligent vehicles
robotics
automotive engineering &
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,929
3,084
0.389
* Total Citation Counts Rankings
World Rank
127,099
Country Rank
49,288
Institution Rank : 251
![](https://cdn.adscientificindex.com/logos/11758.jpg)
![United States](/flags/us.png)
![F Marc Michel](https://cdn.adscientificindex.com/pictures/69/1358433.jpg)
Nanoscience
Crystallography and Crystal Chemistry
Mineralogy
Geochemistry
ICTAS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,788
4,029
0.517
* Total Citation Counts Rankings
World Rank
127,147
Country Rank
49,300
Institution Rank : 252
![](https://cdn.adscientificindex.com/logos/11758.jpg)
![United States](/flags/us.png)
![Robert B Gramacy](https://cdn.adscientificindex.com/pictures/46/1365497.jpg)
statistics
machine learning
optimization
uncertainty quantification
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,784
4,962
0.637
* Total Citation Counts Rankings
World Ranking
116,818
Country Ranking
45,841
Institution Ranking
228
Steve Rowson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,406
4,908
0.584
* Total Citation Counts Rankings
World Ranking
117,021
Country Ranking
45,912
Institution Ranking
229
Kent Nakamoto
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,392
2,718
0.324
* Total Citation Counts Rankings
World Ranking
115,583
Country Ranking
45,427
Institution Ranking
226
Ali Mehrizi Sani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,485
5,619
0.662
![](https://cdn.adscientificindex.com/logos/11758.jpg)
Renewables integration
microgrid control
cybersecurity
5G applications for power system
* Total Citation Counts Rankings
World Ranking
117,492
Country Ranking
46,067
Institution Ranking
230
John C Little
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,359
3,724
0.446
* Total Citation Counts Rankings
World Ranking
116,545
Country Ranking
45,750
Institution Ranking
227
David A Dillard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,424
2,903
0.345
![](https://cdn.adscientificindex.com/logos/11758.jpg)
Adhesion
adhesives
sealants
elastomers
polymers
* Total Citation Counts Rankings
World Ranking
118,271
Country Ranking
46,309
Institution Ranking
232
Karen A Roberto
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,310
2,682
0.323
* Total Citation Counts Rankings
World Ranking
118,524
Country Ranking
46,399
Institution Ranking
233
Djordje Minic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,295
2,916
0.352
![](https://cdn.adscientificindex.com/logos/11758.jpg)
VT Physics
String Theory
Quantum Gravity
Quantum Field Theory
Quantum Foundations
* Total Citation Counts Rankings
World Ranking
117,866
Country Ranking
46,193
Institution Ranking
231
JR Walters
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,336
2,004
0.240
* Total Citation Counts Rankings
World Ranking
119,908
Country Ranking
46,869
Institution Ranking
236
Richard D Law
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,209
2,932
0.357
![](https://cdn.adscientificindex.com/logos/11758.jpg)
Structural Geology
Tectonics
Geology
Earth Sciences
Himalaya
* Total Citation Counts Rankings
World Ranking
118,705
Country Ranking
46,465
Institution Ranking
234
Chris J Roy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,284
4,092
0.494
![](https://cdn.adscientificindex.com/logos/11758.jpg)
computational fluid dynamics
CFD
verification and validation
V&V
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* Total Citation Counts Rankings
World Ranking
119,030
Country Ranking
46,568
Institution Ranking
235
Leandro Castello
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,265
5,621
0.680
![](https://cdn.adscientificindex.com/logos/11758.jpg)
Fish
Fisheries
Ecology
Conservation
* Total Citation Counts Rankings
World Ranking
120,633
Country Ranking
47,121
Institution Ranking
237
Bruce Friedman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,165
2,543
0.311
![](https://cdn.adscientificindex.com/logos/11758.jpg)
Biological Psychology
Emotion
Personality
* Total Citation Counts Rankings
World Ranking
122,142
Country Ranking
47,625
Institution Ranking
239
Vida Abedi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,071
7,628
0.945
![](https://cdn.adscientificindex.com/logos/11758.jpg)
Health Disparity
Machine Learning
Artificial Intelligence
EHR Mining
Medical Informatics
* Total Citation Counts Rankings
World Ranking
122,235
Country Ranking
47,658
Institution Ranking
240
Benjamin C Gill|Benjamin Gill
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,066
5,489
0.681
![](https://cdn.adscientificindex.com/logos/11758.jpg)
Paleoceanography
Biogeochemistry
Geochemistry
Redox
Isotope Geochemistry
* Total Citation Counts Rankings
World Ranking
121,068
Country Ranking
47,257
Institution Ranking
238
Toni Calasanti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,139
3,448
0.424
* Total Citation Counts Rankings
World Ranking
122,293
Country Ranking
47,680
Institution Ranking
242
Margie Lee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,063
2,827
0.351
* Total Citation Counts Rankings
World Ranking
122,256
Country Ranking
47,668
Institution Ranking
241
Jianyong Li
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,065
3,318
0.411
* Total Citation Counts Rankings
World Ranking
123,946
Country Ranking
48,207
Institution Ranking
243
David C Haak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,965
4,247
0.533
![](https://cdn.adscientificindex.com/logos/11758.jpg)
Genomics
Genetics
Evolution
Ecology
VT Translational Plant Sciences
* Total Citation Counts Rankings
World Ranking
124,358
Country Ranking
48,354
Institution Ranking
244
Roseanne J Foti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,942
2,471
0.311
* Total Citation Counts Rankings
World Ranking
125,122
Country Ranking
48,611
Institution Ranking
246
Yong Xu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,897
1,475
0.187
![](https://cdn.adscientificindex.com/logos/11758.jpg)
Photonics
Optoelectronics
Nanoscience
Quantum Information
* Total Citation Counts Rankings
World Ranking
125,202
Country Ranking
48,647
Institution Ranking
247
Raymond Dessy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,893
577
0.073
* Total Citation Counts Rankings
World Ranking
125,678
Country Ranking
48,804
Institution Ranking
248
George Norton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,866
2,043
0.260
![](https://cdn.adscientificindex.com/logos/11758.jpg)
Agricultural Economics
Agricultural development
economic impact assessment
research evaluation
integrated pest management
* Total Citation Counts Rankings
World Ranking
124,559
Country Ranking
48,425
Institution Ranking
245
Azim Eskandarian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,929
3,084
0.389
![](https://cdn.adscientificindex.com/logos/11758.jpg)
Dynamic systems and controls
autonomous/intelligent vehicles
robotics
automotive engineering &
* Total Citation Counts Rankings
World Ranking
127,099
Country Ranking
49,288
Institution Ranking
251
F Marc Michel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,788
4,029
0.517
![](https://cdn.adscientificindex.com/logos/11758.jpg)
Nanoscience
Crystallography and Crystal Chemistry
Mineralogy
Geochemistry
ICTAS
* Total Citation Counts Rankings
World Ranking
127,147
Country Ranking
49,300
Institution Ranking
252
Robert B Gramacy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,784
4,962
0.637
![](https://cdn.adscientificindex.com/logos/11758.jpg)
statistics
machine learning
optimization
uncertainty quantification