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
3,545
Country Rank
1,698
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/7574.jpg)
![United States](/flags/us.png)
![Eyal Oren](https://cdn.adscientificindex.com/pictures/f7/1452238.jpg)
Respiratory Health
Social Epidemiology
Infectious Disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
91,600
78,723
0.859
* Total Citation Counts Rankings
World Rank
4,276
Country Rank
2,049
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/7574.jpg)
![United States](/flags/us.png)
![Scott T Kelley](https://cdn.adscientificindex.com/pictures/76/1447361.jpg)
Bioinformatics
Environmental Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81,930
52,857
0.645
* Total Citation Counts Rankings
World Rank
4,302
Country Rank
2,061
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/7574.jpg)
![United States](/flags/us.png)
![Jean Twenge](https://cdn.adscientificindex.com/pictures/fc/1448652.jpg)
generations
personality
social psychology
gender roles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81,693
39,530
0.484
* Total Citation Counts Rankings
World Rank
8,188
Country Rank
3,931
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/7574.jpg)
![United States](/flags/us.png)
![John P Elder](https://cdn.adscientificindex.com/pictures/14/1446734.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55,393
13,843
0.250
* Total Citation Counts Rankings
World Rank
8,838
Country Rank
4,240
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/7574.jpg)
![United States](/flags/us.png)
![Caroline Macera](/user/assets/images/profile/no-profile-photo.png)
Injuries
surveillance
HIV
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,996
10,343
0.195
* Total Citation Counts Rankings
World Rank
9,712
Country Rank
4,657
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/7574.jpg)
![United States](/flags/us.png)
![Martin Sereno](/user/assets/images/profile/no-profile-photo.png)
neuroscience
neuroimaging
origin of language
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49,889
17,011
0.341
* Total Citation Counts Rankings
World Rank
10,157
Country Rank
4,866
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/7574.jpg)
![United States](/flags/us.png)
![Forest Rohwer](/user/assets/images/profile/no-profile-photo.png)
viral ecology
coral reef microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,469
20,166
0.416
* Total Citation Counts Rankings
World Rank
10,223
Country Rank
4,905
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/7574.jpg)
![United States](/flags/us.png)
![Walter Oechel](/user/assets/images/profile/no-profile-photo.png)
Arctic
Atmosphere-Biosphere Exchange
Biogeochemical Cycling
Mediterranean Ecosystems
Global Change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,253
13,677
0.283
* Total Citation Counts Rankings
World Rank
13,740
Country Rank
6,543
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/7574.jpg)
![United States](/flags/us.png)
![Randall M German](https://cdn.adscientificindex.com/pictures/05/1503811.jpg)
sintering
powders
particles
powder metallurgy
injection molding
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,113
9,471
0.236
* Total Citation Counts Rankings
World Rank
23,309
Country Rank
10,816
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/7574.jpg)
![United States](/flags/us.png)
![Edward Riley](/user/assets/images/profile/no-profile-photo.png)
alcohol
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,652
7,557
0.264
* Total Citation Counts Rankings
World Rank
29,828
Country Rank
13,644
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/7574.jpg)
![United States](/flags/us.png)
![Stuart Hurlbert](/user/assets/images/profile/no-profile-photo.png)
ecology
limnology
statistics
overpopulation
censorship
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,317
4,009
0.165
* Total Citation Counts Rankings
World Rank
29,900
Country Rank
13,682
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/7574.jpg)
![United States](/flags/us.png)
![Matt Anderson](https://cdn.adscientificindex.com/pictures/67/1447786.jpg)
Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,267
11,791
0.486
* Total Citation Counts Rankings
World Rank
29,968
Country Rank
13,717
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/7574.jpg)
![United States](/flags/us.png)
![Brian Spitzberg](https://cdn.adscientificindex.com/pictures/2e/1465601.jpg)
misinformation
disinformation
fake news
conspiracy theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,226
8,278
0.342
* Total Citation Counts Rankings
World Rank
32,256
Country Rank
14,648
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/7574.jpg)
![United States](/flags/us.png)
![Peter Salamon](https://cdn.adscientificindex.com/pictures/ac/1455108.jpg)
Thermodynamics
Optimization
Modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,053
6,965
0.302
* Total Citation Counts Rankings
World Rank
33,755
Country Rank
15,290
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/7574.jpg)
![United States](/flags/us.png)
![Scott Roesch](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,291
10,368
0.465
* Total Citation Counts Rankings
World Rank
35,320
Country Rank
15,951
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/7574.jpg)
![United States](/flags/us.png)
![Linda C Gallo](https://cdn.adscientificindex.com/pictures/68/1448659.jpg)
Cardiovascular Disease
Diabetes
Health Disparities
Hispanic Health
Social Factors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,590
11,446
0.530
* Total Citation Counts Rankings
World Rank
37,289
Country Rank
16,717
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/7574.jpg)
![United States](/flags/us.png)
![Douglas Fisher](https://cdn.adscientificindex.com/pictures/cb/1583276.jpg)
Literacy
leadership
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,784
7,945
0.382
* Total Citation Counts Rankings
World Rank
44,655
Country Rank
19,662
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/7574.jpg)
![United States](/flags/us.png)
![Mark Sussman](https://cdn.adscientificindex.com/pictures/2f/1447290.jpg)
Molecular signaling and Regenerative Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,232
5,428
0.298
* Total Citation Counts Rankings
World Rank
45,084
Country Rank
19,814
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/7574.jpg)
![United States](/flags/us.png)
![Sarah Mattson](/user/assets/images/profile/no-profile-photo.png)
Fetal alcohol Spectrum Disorders
FAS
Neuropsychology
Behavioral Teratology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,102
4,832
0.267
* Total Citation Counts Rankings
World Rank
45,408
Country Rank
19,938
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/7574.jpg)
![United States](/flags/us.png)
![Nader Amir](https://cdn.adscientificindex.com/pictures/40/1517228.jpg)
Anxiety Disorders
Information Processing bias
Cognitive Bias Modification
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,009
5,256
0.292
* Total Citation Counts Rankings
World Rank
47,168
Country Rank
20,641
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/7574.jpg)
![United States](/flags/us.png)
![Karen Emmorey](https://cdn.adscientificindex.com/pictures/43/1543847.jpg)
sign language
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,508
6,521
0.372
* Total Citation Counts Rankings
World Rank
47,622
Country Rank
20,817
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/7574.jpg)
![United States](/flags/us.png)
![Ralph Axel Müller](/user/assets/images/profile/no-profile-photo.png)
Autism
neuroimaging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,392
7,677
0.441
* Total Citation Counts Rankings
World Rank
48,642
Country Rank
21,221
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/7574.jpg)
![United States](/flags/us.png)
![Rebecca Lewison](https://cdn.adscientificindex.com/pictures/cc/1503044.jpg)
climate readiness
dynamic ocean management
landscape connectivity
sustainable fisheries
applied conservation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,128
8,458
0.494
* Total Citation Counts Rankings
World Rank
47,240
Country Rank
20,669
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/7574.jpg)
![United States](/flags/us.png)
![Madhu Gupta](https://cdn.adscientificindex.com/pictures/47/1450858.jpg)
Electrical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,488
12,572
0.719
* Total Citation Counts Rankings
World Rank
51,438
Country Rank
22,305
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/7574.jpg)
![United States](/flags/us.png)
![David Dozier](https://cdn.adscientificindex.com/pictures/79/1577572.jpg)
communication management
public relations
roles
media use
entertainment education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,426
3,719
0.226
* Total Citation Counts Rankings
World Ranking
3,545
Country Ranking
1,698
Institution Ranking
1
Eyal Oren
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
91,600
78,723
0.859
![](https://cdn.adscientificindex.com/logos/7574.jpg)
Respiratory Health
Social Epidemiology
Infectious Disease
* Total Citation Counts Rankings
World Ranking
4,276
Country Ranking
2,049
Institution Ranking
2
Scott T Kelley
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81,930
52,857
0.645
![](https://cdn.adscientificindex.com/logos/7574.jpg)
Bioinformatics
Environmental Microbiology
* Total Citation Counts Rankings
World Ranking
4,302
Country Ranking
2,061
Institution Ranking
3
Jean Twenge
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81,693
39,530
0.484
![](https://cdn.adscientificindex.com/logos/7574.jpg)
generations
personality
social psychology
gender roles
* Total Citation Counts Rankings
World Ranking
8,188
Country Ranking
3,931
Institution Ranking
4
John P Elder
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55,393
13,843
0.250
* Total Citation Counts Rankings
World Ranking
8,838
Country Ranking
4,240
Institution Ranking
5
Caroline Macera
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,996
10,343
0.195
* Total Citation Counts Rankings
World Ranking
9,712
Country Ranking
4,657
Institution Ranking
6
Martin Sereno
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49,889
17,011
0.341
![](https://cdn.adscientificindex.com/logos/7574.jpg)
neuroscience
neuroimaging
origin of language
* Total Citation Counts Rankings
World Ranking
10,157
Country Ranking
4,866
Institution Ranking
7
Forest Rohwer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,469
20,166
0.416
![](https://cdn.adscientificindex.com/logos/7574.jpg)
viral ecology
coral reef microbiology
* Total Citation Counts Rankings
World Ranking
10,223
Country Ranking
4,905
Institution Ranking
8
Walter Oechel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,253
13,677
0.283
![](https://cdn.adscientificindex.com/logos/7574.jpg)
Arctic
Atmosphere-Biosphere Exchange
Biogeochemical Cycling
Mediterranean Ecosystems
Global Change
* Total Citation Counts Rankings
World Ranking
13,740
Country Ranking
6,543
Institution Ranking
9
Randall M German
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,113
9,471
0.236
![](https://cdn.adscientificindex.com/logos/7574.jpg)
sintering
powders
particles
powder metallurgy
injection molding
* Total Citation Counts Rankings
World Ranking
23,309
Country Ranking
10,816
Institution Ranking
10
Edward Riley
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,652
7,557
0.264
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* Total Citation Counts Rankings
World Ranking
29,828
Country Ranking
13,644
Institution Ranking
11
Stuart Hurlbert
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,317
4,009
0.165
![](https://cdn.adscientificindex.com/logos/7574.jpg)
ecology
limnology
statistics
overpopulation
censorship
* Total Citation Counts Rankings
World Ranking
29,900
Country Ranking
13,682
Institution Ranking
12
Matt Anderson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,267
11,791
0.486
* Total Citation Counts Rankings
World Ranking
29,968
Country Ranking
13,717
Institution Ranking
13
Brian Spitzberg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,226
8,278
0.342
![](https://cdn.adscientificindex.com/logos/7574.jpg)
misinformation
disinformation
fake news
conspiracy theory
* Total Citation Counts Rankings
World Ranking
32,256
Country Ranking
14,648
Institution Ranking
14
Peter Salamon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,053
6,965
0.302
![](https://cdn.adscientificindex.com/logos/7574.jpg)
Thermodynamics
Optimization
Modeling
* Total Citation Counts Rankings
World Ranking
33,755
Country Ranking
15,290
Institution Ranking
15
Scott Roesch
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,291
10,368
0.465
* Total Citation Counts Rankings
World Ranking
35,320
Country Ranking
15,951
Institution Ranking
16
Linda C Gallo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,590
11,446
0.530
![](https://cdn.adscientificindex.com/logos/7574.jpg)
Cardiovascular Disease
Diabetes
Health Disparities
Hispanic Health
Social Factors
* Total Citation Counts Rankings
World Ranking
37,289
Country Ranking
16,717
Institution Ranking
17
Douglas Fisher
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,784
7,945
0.382
* Total Citation Counts Rankings
World Ranking
44,655
Country Ranking
19,662
Institution Ranking
18
Mark Sussman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,232
5,428
0.298
![](https://cdn.adscientificindex.com/logos/7574.jpg)
Molecular signaling and Regenerative Medicine
* Total Citation Counts Rankings
World Ranking
45,084
Country Ranking
19,814
Institution Ranking
19
Sarah Mattson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,102
4,832
0.267
![](https://cdn.adscientificindex.com/logos/7574.jpg)
Fetal alcohol Spectrum Disorders
FAS
Neuropsychology
Behavioral Teratology
* Total Citation Counts Rankings
World Ranking
45,408
Country Ranking
19,938
Institution Ranking
20
Nader Amir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,009
5,256
0.292
![](https://cdn.adscientificindex.com/logos/7574.jpg)
Anxiety Disorders
Information Processing bias
Cognitive Bias Modification
* Total Citation Counts Rankings
World Ranking
47,168
Country Ranking
20,641
Institution Ranking
21
Karen Emmorey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,508
6,521
0.372
* Total Citation Counts Rankings
World Ranking
47,622
Country Ranking
20,817
Institution Ranking
23
Ralph Axel Müller
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,392
7,677
0.441
* Total Citation Counts Rankings
World Ranking
48,642
Country Ranking
21,221
Institution Ranking
24
Rebecca Lewison
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,128
8,458
0.494
![](https://cdn.adscientificindex.com/logos/7574.jpg)
climate readiness
dynamic ocean management
landscape connectivity
sustainable fisheries
applied conservation
* Total Citation Counts Rankings
World Ranking
47,240
Country Ranking
20,669
Institution Ranking
22
Madhu Gupta
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,488
12,572
0.719
![](https://cdn.adscientificindex.com/logos/7574.jpg)
Electrical Engineering
* Total Citation Counts Rankings
World Ranking
51,438
Country Ranking
22,305
Institution Ranking
25
David Dozier
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,426
3,719
0.226
![](https://cdn.adscientificindex.com/logos/7574.jpg)
communication management
public relations
roles
media use
entertainment education