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
315,876
Country Rank
106,092
Institution Rank : 51
![](https://cdn.adscientificindex.com/logos/18278.png)
![United States](/flags/us.png)
![Jessica R Sieber](/pictures/44/4662465.jpg)
Anaerobic Microbiology
Microbial Physiology
Syntrophy
Methanogenesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,993
1,592
0.532
* Total Citation Counts Rankings
World Rank
321,485
Country Rank
107,676
Institution Rank : 52
![](https://cdn.adscientificindex.com/logos/18278.png)
![United States](/flags/us.png)
![Julie Ernst](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,930
1,795
0.613
* Total Citation Counts Rankings
World Rank
328,946
Country Rank
109,826
Institution Rank : 54
![](https://cdn.adscientificindex.com/logos/18278.png)
![United States](/flags/us.png)
![Christopher K Wright](/user/assets/images/profile/no-profile-photo.png)
remote sensing
wetlands
networks
landscape ecology
land use change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,849
1,214
0.426
* Total Citation Counts Rankings
World Rank
326,762
Country Rank
109,162
Institution Rank : 53
![](https://cdn.adscientificindex.com/logos/18278.png)
![United States](/flags/us.png)
![Christopher T Filstrup](https://cdn.adscientificindex.com/pictures/7f/4661684.jpg)
Limnology
Plankton Ecology
Macrosystems Ecology
Biogeochemistry
Freshwater Resources Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,872
2,099
0.731
* Total Citation Counts Rankings
World Rank
330,849
Country Rank
110,347
Institution Rank : 55
![](https://cdn.adscientificindex.com/logos/18278.png)
![United States](/flags/us.png)
![John R Hiller](https://cdn.adscientificindex.com/pictures/0e/4662529.jpg)
light-front quantization
hadronic physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,829
451
0.159
* Total Citation Counts Rankings
World Rank
334,453
Country Rank
111,322
Institution Rank : 56
![](https://cdn.adscientificindex.com/logos/18278.png)
![United States](/flags/us.png)
![Shannon Stroschein-Stevenson](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,792
285
0.102
* Total Citation Counts Rankings
World Rank
336,599
Country Rank
111,925
Institution Rank : 57
![](https://cdn.adscientificindex.com/logos/18278.png)
![United States](/flags/us.png)
![John B Swenson](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,770
897
0.324
* Total Citation Counts Rankings
World Rank
342,174
Country Rank
113,468
Institution Rank : 58
![](https://cdn.adscientificindex.com/logos/18278.png)
![United States](/flags/us.png)
![Jared L Strasburg](/user/assets/images/profile/no-profile-photo.png)
evolutionary genetics
speciation
hybridization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,714
692
0.255
* Total Citation Counts Rankings
World Rank
344,193
Country Rank
114,044
Institution Rank : 59
![](https://cdn.adscientificindex.com/logos/18278.png)
![United States](/flags/us.png)
![Karen Gran](https://cdn.adscientificindex.com/pictures/38/4662643.jpg)
Geomorphology
Fluvial Geomorphology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,694
1,096
0.407
* Total Citation Counts Rankings
World Rank
347,431
Country Rank
114,944
Institution Rank : 60
![](https://cdn.adscientificindex.com/logos/18278.png)
![United States](/flags/us.png)
![Michael Sunnafrank](/user/assets/images/profile/no-profile-photo.png)
Varies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,663
512
0.192
* Total Citation Counts Rankings
World Rank
353,828
Country Rank
116,769
Institution Rank : 63
![](https://cdn.adscientificindex.com/logos/18278.png)
![United States](/flags/us.png)
![Joanne Itami](https://cdn.adscientificindex.com/pictures/af/4662499.jpg)
Evolutionary Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,603
359
0.138
* Total Citation Counts Rankings
World Rank
352,793
Country Rank
116,480
Institution Rank : 62
![](https://cdn.adscientificindex.com/logos/18278.png)
![United States](/flags/us.png)
![Eil Kwon](https://cdn.adscientificindex.com/pictures/b2/4661929.jpg)
transportation engineering
traffic control operations and safety
traffic flow modeling/simulation
sensors and nano materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,612
1,189
0.455
* Total Citation Counts Rankings
World Rank
352,018
Country Rank
116,275
Institution Rank : 61
![](https://cdn.adscientificindex.com/logos/18278.png)
![United States](/flags/us.png)
![Katya Kovalenko](https://cdn.adscientificindex.com/pictures/54/4662674.jpg)
Ecology
Aquatic Ecology
Freshwater Ecology
Data Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,619
1,765
0.674
* Total Citation Counts Rankings
World Rank
364,081
Country Rank
119,603
Institution Rank : 65
![](https://cdn.adscientificindex.com/logos/18278.png)
![United States](/flags/us.png)
![Richard F Green](/user/assets/images/profile/no-profile-photo.png)
Mathematical models in biology
particularly behavior and ecology
statistics
physical anthropology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,509
364
0.145
* Total Citation Counts Rankings
World Rank
364,056
Country Rank
119,592
Institution Rank : 64
![](https://cdn.adscientificindex.com/logos/18278.png)
![United States](/flags/us.png)
![Bedassa Tadesse](https://cdn.adscientificindex.com/pictures/a9/4661282.jpg)
International Trade
International Migration
Development Economics
Econometrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,509
992
0.395
* Total Citation Counts Rankings
World Rank
383,340
Country Rank
124,970
Institution Rank : 68
![](https://cdn.adscientificindex.com/logos/18278.png)
![United States](/flags/us.png)
![Melissa Maurer-Jones](/pictures/8b/4663044.jpg)
chemistry
analytical
environmental
materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,346
1,195
0.509
* Total Citation Counts Rankings
World Rank
381,336
Country Rank
124,397
Institution Rank : 67
![](https://cdn.adscientificindex.com/logos/18278.png)
![United States](/flags/us.png)
![Amanda Grusz](/pictures/49/4661193.jpg)
Apomixis
recombination
polyploidy
hybridization
evolution...
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,362
1,560
0.660
* Total Citation Counts Rankings
World Rank
380,554
Country Rank
124,179
Institution Rank : 66
![](https://cdn.adscientificindex.com/logos/18278.png)
![United States](/flags/us.png)
![David Stenehjem](https://cdn.adscientificindex.com/pictures/17/4661823.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,368
1,935
0.817
* Total Citation Counts Rankings
World Rank
384,505
Country Rank
125,257
Institution Rank : 69
![](https://cdn.adscientificindex.com/logos/18278.png)
![United States](/flags/us.png)
![Allen Mensinger](/user/assets/images/profile/no-profile-photo.png)
Sensory Physiology
Fish Bioacoustics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,337
1,266
0.542
* Total Citation Counts Rankings
World Rank
395,423
Country Rank
128,225
Institution Rank : 70
![](https://cdn.adscientificindex.com/logos/18278.png)
![United States](/flags/us.png)
![Kristen Jacklin](https://cdn.adscientificindex.com/pictures/ee/4662722.jpg)
Anthropology
Indigenous Health
Dementia
Diabetes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,251
1,961
0.871
* Total Citation Counts Rankings
World Rank
406,652
Country Rank
131,284
Institution Rank : 71
![](https://cdn.adscientificindex.com/logos/18278.png)
![United States](/flags/us.png)
![Motohiro Nakajima](/user/assets/images/profile/no-profile-photo.png)
Stress
mental health
tobacco
khat
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,168
1,314
0.606
* Total Citation Counts Rankings
World Rank
410,593
Country Rank
132,353
Institution Rank : 72
![](https://cdn.adscientificindex.com/logos/18278.png)
![United States](/flags/us.png)
![Jeremy Youde](https://cdn.adscientificindex.com/pictures/80/4662454.jpg)
global health politics
global health governance
African politics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,139
1,095
0.512
* Total Citation Counts Rankings
World Rank
430,586
Country Rank
137,923
Institution Rank : 73
![](https://cdn.adscientificindex.com/logos/18278.png)
![United States](/flags/us.png)
![Vitaly Vanchurin](https://cdn.adscientificindex.com/pictures/25/4664178.jpg)
Cosmology
Quantum Gravity
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,006
770
0.384
* Total Citation Counts Rankings
World Rank
433,191
Country Rank
138,603
Institution Rank : 74
![](https://cdn.adscientificindex.com/logos/18278.png)
![United States](/flags/us.png)
![Rajiv Vaidyanathan](https://cdn.adscientificindex.com/pictures/00/4664597.jpg)
Marketing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,989
794
0.399
* Total Citation Counts Rankings
World Rank
438,887
Country Rank
140,143
Institution Rank : 75
![](https://cdn.adscientificindex.com/logos/18278.png)
![United States](/flags/us.png)
![Neil Nelson](https://cdn.adscientificindex.com/pictures/79/4663273.jpg)
Poplar genetics
breeding and physiology
bioenergy feedstock production
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,953
271
0.139
* Total Citation Counts Rankings
World Ranking
315,876
Country Ranking
106,092
Institution Ranking
51
Jessica R Sieber
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,993
1,592
0.532
![](https://cdn.adscientificindex.com/logos/18278.png)
Anaerobic Microbiology
Microbial Physiology
Syntrophy
Methanogenesis
* Total Citation Counts Rankings
World Ranking
321,485
Country Ranking
107,676
Institution Ranking
52
Julie Ernst
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,930
1,795
0.613
* Total Citation Counts Rankings
World Ranking
328,946
Country Ranking
109,826
Institution Ranking
54
Christopher K Wright
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,849
1,214
0.426
![](https://cdn.adscientificindex.com/logos/18278.png)
remote sensing
wetlands
networks
landscape ecology
land use change
* Total Citation Counts Rankings
World Ranking
326,762
Country Ranking
109,162
Institution Ranking
53
Christopher T Filstrup
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,872
2,099
0.731
![](https://cdn.adscientificindex.com/logos/18278.png)
Limnology
Plankton Ecology
Macrosystems Ecology
Biogeochemistry
Freshwater Resources Management
* Total Citation Counts Rankings
World Ranking
330,849
Country Ranking
110,347
Institution Ranking
55
John R Hiller
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,829
451
0.159
* Total Citation Counts Rankings
World Ranking
334,453
Country Ranking
111,322
Institution Ranking
56
Shannon Stroschein-Stevenson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,792
285
0.102
* Total Citation Counts Rankings
World Ranking
336,599
Country Ranking
111,925
Institution Ranking
57
John B Swenson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,770
897
0.324
* Total Citation Counts Rankings
World Ranking
342,174
Country Ranking
113,468
Institution Ranking
58
Jared L Strasburg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,714
692
0.255
![](https://cdn.adscientificindex.com/logos/18278.png)
evolutionary genetics
speciation
hybridization
* Total Citation Counts Rankings
World Ranking
344,193
Country Ranking
114,044
Institution Ranking
59
Karen Gran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,694
1,096
0.407
![](https://cdn.adscientificindex.com/logos/18278.png)
Geomorphology
Fluvial Geomorphology
* Total Citation Counts Rankings
World Ranking
347,431
Country Ranking
114,944
Institution Ranking
60
Michael Sunnafrank
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,663
512
0.192
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* Total Citation Counts Rankings
World Ranking
353,828
Country Ranking
116,769
Institution Ranking
63
Joanne Itami
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,603
359
0.138
* Total Citation Counts Rankings
World Ranking
352,793
Country Ranking
116,480
Institution Ranking
62
Eil Kwon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,612
1,189
0.455
![](https://cdn.adscientificindex.com/logos/18278.png)
transportation engineering
traffic control operations and safety
traffic flow modeling/simulation
sensors and nano materials
* Total Citation Counts Rankings
World Ranking
352,018
Country Ranking
116,275
Institution Ranking
61
Katya Kovalenko
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,619
1,765
0.674
![](https://cdn.adscientificindex.com/logos/18278.png)
Ecology
Aquatic Ecology
Freshwater Ecology
Data Science
* Total Citation Counts Rankings
World Ranking
364,081
Country Ranking
119,603
Institution Ranking
65
Richard F Green
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,509
364
0.145
![](https://cdn.adscientificindex.com/logos/18278.png)
Mathematical models in biology
particularly behavior and ecology
statistics
physical anthropology
* Total Citation Counts Rankings
World Ranking
364,056
Country Ranking
119,592
Institution Ranking
64
Bedassa Tadesse
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,509
992
0.395
![](https://cdn.adscientificindex.com/logos/18278.png)
International Trade
International Migration
Development Economics
Econometrics
* Total Citation Counts Rankings
World Ranking
383,340
Country Ranking
124,970
Institution Ranking
68
Melissa Maurer-Jones
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,346
1,195
0.509
![](https://cdn.adscientificindex.com/logos/18278.png)
chemistry
analytical
environmental
materials
* Total Citation Counts Rankings
World Ranking
381,336
Country Ranking
124,397
Institution Ranking
67
Amanda Grusz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,362
1,560
0.660
![](https://cdn.adscientificindex.com/logos/18278.png)
Apomixis
recombination
polyploidy
hybridization
evolution...
* Total Citation Counts Rankings
World Ranking
380,554
Country Ranking
124,179
Institution Ranking
66
David Stenehjem
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,368
1,935
0.817
* Total Citation Counts Rankings
World Ranking
384,505
Country Ranking
125,257
Institution Ranking
69
Allen Mensinger
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,337
1,266
0.542
![](https://cdn.adscientificindex.com/logos/18278.png)
Sensory Physiology
Fish Bioacoustics
* Total Citation Counts Rankings
World Ranking
395,423
Country Ranking
128,225
Institution Ranking
70
Kristen Jacklin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,251
1,961
0.871
![](https://cdn.adscientificindex.com/logos/18278.png)
Anthropology
Indigenous Health
Dementia
Diabetes
* Total Citation Counts Rankings
World Ranking
406,652
Country Ranking
131,284
Institution Ranking
71
Motohiro Nakajima
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,168
1,314
0.606
* Total Citation Counts Rankings
World Ranking
410,593
Country Ranking
132,353
Institution Ranking
72
Jeremy Youde
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,139
1,095
0.512
![](https://cdn.adscientificindex.com/logos/18278.png)
global health politics
global health governance
African politics
* Total Citation Counts Rankings
World Ranking
430,586
Country Ranking
137,923
Institution Ranking
73
Vitaly Vanchurin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,006
770
0.384
![](https://cdn.adscientificindex.com/logos/18278.png)
Cosmology
Quantum Gravity
Machine Learning
* Total Citation Counts Rankings
World Ranking
433,191
Country Ranking
138,603
Institution Ranking
74
Rajiv Vaidyanathan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,989
794
0.399
* Total Citation Counts Rankings
World Ranking
438,887
Country Ranking
140,143
Institution Ranking
75
Neil Nelson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,953
271
0.139
![](https://cdn.adscientificindex.com/logos/18278.png)
Poplar genetics
breeding and physiology
bioenergy feedstock production