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
16,151
Country Rank
7,635
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/15216.png)
![United States](/flags/us.png)
![Russell Congalton](https://cdn.adscientificindex.com/pictures/6c/4352929.jpg)
Remote sensing
GIS
Accuracy Assessment
Geospatial Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,281
13,066
0.360
* Total Citation Counts Rankings
World Rank
21,832
Country Rank
10,126
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/15216.png)
![United States](/flags/us.png)
![Kimberly Mitchell](https://cdn.adscientificindex.com/pictures/b9/4352932.jpg)
childhood violence exposure
exposure to self-directed violence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,874
11,407
0.382
* Total Citation Counts Rankings
World Rank
31,389
Country Rank
14,275
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/15216.png)
![United States](/flags/us.png)
![Fred Short|Frederick T Short](https://cdn.adscientificindex.com/pictures/c0/4352933.jpg)
seagrasses
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,513
8,565
0.364
* Total Citation Counts Rankings
World Rank
33,534
Country Rank
15,181
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/15216.png)
![United States](/flags/us.png)
![Lisa Jones](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,432
13,417
0.598
* Total Citation Counts Rankings
World Rank
38,179
Country Rank
17,079
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/15216.png)
![United States](/flags/us.png)
![Nathan Schwadron](https://cdn.adscientificindex.com/pictures/d8/4355843.jpg)
Solar and Heliospheric Physics
Radiation Physics and Radiation Biochemistry
Spaceweather
Planetary Science
Astronomy and Ast
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,472
8,940
0.437
* Total Citation Counts Rankings
World Rank
58,128
Country Rank
24,858
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/15216.png)
![United States](/flags/us.png)
![Lynn M Kistler](/user/assets/images/profile/no-profile-photo.png)
Magnetospheric Physics
Space Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,006
4,519
0.301
* Total Citation Counts Rankings
World Rank
58,574
Country Rank
25,024
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/15216.png)
![United States](/flags/us.png)
![Joseph Salisbury](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,923
7,090
0.475
* Total Citation Counts Rankings
World Rank
76,524
Country Rank
31,637
Institution Rank : 32
![](https://cdn.adscientificindex.com/logos/15216.png)
![United States](/flags/us.png)
![Donald Robin](https://cdn.adscientificindex.com/pictures/82/4355675.jpg)
Neural Plasticity
Speech Motor Learning
Neuroimaging
Pain Treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,101
3,451
0.285
* Total Citation Counts Rankings
World Rank
92,127
Country Rank
37,222
Institution Rank : 42
![](https://cdn.adscientificindex.com/logos/15216.png)
![United States](/flags/us.png)
![Antoinette Galvin](https://cdn.adscientificindex.com/pictures/4f/4355621.jpg)
heliophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,373
3,031
0.292
* Total Citation Counts Rankings
World Rank
105,146
Country Rank
41,791
Institution Rank : 43
![](https://cdn.adscientificindex.com/logos/15216.png)
![United States](/flags/us.png)
![Edward J O'Brien](/user/assets/images/profile/no-profile-photo.png)
memory
language
reading comprehension
validation
knowledge revision
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,237
2,846
0.308
* Total Citation Counts Rankings
World Rank
115,725
Country Rank
45,427
Institution Rank : 46
![](https://cdn.adscientificindex.com/logos/15216.png)
![United States](/flags/us.png)
![Mike Ferrara](/user/assets/images/profile/no-profile-photo.png)
concussion
exertional heat illness
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,491
2,911
0.343
* Total Citation Counts Rankings
World Rank
117,310
Country Rank
45,963
Institution Rank : 48
![](https://cdn.adscientificindex.com/logos/15216.png)
![United States](/flags/us.png)
![Alexander Shiklomanov](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,387
3,885
0.463
* Total Citation Counts Rankings
World Rank
118,403
Country Rank
46,306
Institution Rank : 49
![](https://cdn.adscientificindex.com/logos/15216.png)
![United States](/flags/us.png)
![Mark Twickler](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,319
1,065
0.128
* Total Citation Counts Rankings
World Rank
133,230
Country Rank
51,275
Institution Rank : 57
![](https://cdn.adscientificindex.com/logos/15216.png)
![United States](/flags/us.png)
![Allison Leach](https://cdn.adscientificindex.com/pictures/20/4355605.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,477
5,366
0.718
* Total Citation Counts Rankings
World Rank
145,190
Country Rank
55,089
Institution Rank : 63
![](https://cdn.adscientificindex.com/logos/15216.png)
![United States](/flags/us.png)
![Francois Foucart](https://cdn.adscientificindex.com/pictures/be/4355698.jpg)
Numerical relativity
Accretion Disks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,896
5,151
0.747
* Total Citation Counts Rankings
World Rank
149,714
Country Rank
56,537
Institution Rank : 65
![](https://cdn.adscientificindex.com/logos/15216.png)
![United States](/flags/us.png)
![John A Litvaitis](https://cdn.adscientificindex.com/pictures/dd/4355749.jpg)
Responses of vertebrates to land-use change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,697
1,540
0.230
* Total Citation Counts Rankings
World Rank
149,854
Country Rank
56,588
Institution Rank : 66
![](https://cdn.adscientificindex.com/logos/15216.png)
![United States](/flags/us.png)
![John Hughes Clarke](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,691
2,622
0.392
* Total Citation Counts Rankings
World Rank
156,423
Country Rank
58,711
Institution Rank : 68
![](https://cdn.adscientificindex.com/logos/15216.png)
![United States](/flags/us.png)
![Michael Gass](/user/assets/images/profile/no-profile-photo.png)
Adventure Therapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,419
1,695
0.264
* Total Citation Counts Rankings
World Rank
161,757
Country Rank
60,384
Institution Rank : 73
![](https://cdn.adscientificindex.com/logos/15216.png)
![United States](/flags/us.png)
![James A Coyer](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,212
1,811
0.292
* Total Citation Counts Rankings
World Rank
165,414
Country Rank
61,489
Institution Rank : 75
![](https://cdn.adscientificindex.com/logos/15216.png)
![United States](/flags/us.png)
![David Mattingly](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,075
2,013
0.331
* Total Citation Counts Rankings
World Rank
165,869
Country Rank
61,641
Institution Rank : 77
![](https://cdn.adscientificindex.com/logos/15216.png)
![United States](/flags/us.png)
![Vanessa Druskat](/user/assets/images/profile/no-profile-photo.png)
Team effectiveness
team leader effectiveness
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,058
1,657
0.274
* Total Citation Counts Rankings
World Rank
183,213
Country Rank
67,061
Institution Rank : 80
![](https://cdn.adscientificindex.com/logos/15216.png)
![United States](/flags/us.png)
![Shawna M Hollen](https://cdn.adscientificindex.com/pictures/0c/4355890.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,482
2,696
0.492
* Total Citation Counts Rankings
World Rank
195,719
Country Rank
70,860
Institution Rank : 84
![](https://cdn.adscientificindex.com/logos/15216.png)
![United States](/flags/us.png)
![Michele Dillon](https://cdn.adscientificindex.com/pictures/73/4355833.jpg)
Catholicism
American religion & spirituality
aging/life-course transitions
sociological theory
Irish society
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,118
1,612
0.315
* Total Citation Counts Rankings
World Rank
199,862
Country Rank
72,138
Institution Rank : 85
![](https://cdn.adscientificindex.com/logos/15216.png)
![United States](/flags/us.png)
![Robert G Mair](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,010
618
0.123
* Total Citation Counts Rankings
World Rank
203,084
Country Rank
73,121
Institution Rank : 86
![](https://cdn.adscientificindex.com/logos/15216.png)
![United States](/flags/us.png)
![Andrew Houtenville](/user/assets/images/profile/no-profile-photo.png)
disability
statistics
employment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,928
2,180
0.442
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
16,151
![United States](/flags/us.png)
7,635
![](https://cdn.adscientificindex.com/logos/15216.png)
6
Russell Congalton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,281
13,066
0.360
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
21,832
![United States](/flags/us.png)
10,126
![](https://cdn.adscientificindex.com/logos/15216.png)
10
Kimberly Mitchell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,874
11,407
0.382
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
31,389
![United States](/flags/us.png)
14,275
![](https://cdn.adscientificindex.com/logos/15216.png)
12
Fred Short|Frederick T Short
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,513
8,565
0.364
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
33,534
![United States](/flags/us.png)
15,181
![](https://cdn.adscientificindex.com/logos/15216.png)
15
Lisa Jones
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,432
13,417
0.598
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
38,179
![United States](/flags/us.png)
17,079
![](https://cdn.adscientificindex.com/logos/15216.png)
18
Nathan Schwadron
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,472
8,940
0.437
![](https://cdn.adscientificindex.com/logos/15216.png)
Solar and Heliospheric Physics
Radiation Physics and Radiation Biochemistry
Spaceweather
Planetary Science
Astronomy and Ast
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
58,128
![United States](/flags/us.png)
24,858
![](https://cdn.adscientificindex.com/logos/15216.png)
24
Lynn M Kistler
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,006
4,519
0.301
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
58,574
![United States](/flags/us.png)
25,024
![](https://cdn.adscientificindex.com/logos/15216.png)
25
Joseph Salisbury
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,923
7,090
0.475
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
76,524
![United States](/flags/us.png)
31,637
![](https://cdn.adscientificindex.com/logos/15216.png)
32
Donald Robin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,101
3,451
0.285
![](https://cdn.adscientificindex.com/logos/15216.png)
Neural Plasticity
Speech Motor Learning
Neuroimaging
Pain Treatment
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
92,127
![United States](/flags/us.png)
37,222
![](https://cdn.adscientificindex.com/logos/15216.png)
42
Antoinette Galvin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,373
3,031
0.292
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
105,146
![United States](/flags/us.png)
41,791
![](https://cdn.adscientificindex.com/logos/15216.png)
43
Edward J O'Brien
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,237
2,846
0.308
![](https://cdn.adscientificindex.com/logos/15216.png)
memory
language
reading comprehension
validation
knowledge revision
![Adscientificindex](/assets/images/banner_logo.png)
Click for INSTITUTIONAL BULK REGISTRATION and PREMIUM MEMBERSHIP advantages
![Adscientificindex](/assets/images/banner_click.png)
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
115,725
![United States](/flags/us.png)
45,427
![](https://cdn.adscientificindex.com/logos/15216.png)
46
Mike Ferrara
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,491
2,911
0.343
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
117,310
![United States](/flags/us.png)
45,963
![](https://cdn.adscientificindex.com/logos/15216.png)
48
Alexander Shiklomanov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,387
3,885
0.463
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
118,403
![United States](/flags/us.png)
46,306
![](https://cdn.adscientificindex.com/logos/15216.png)
49
Mark Twickler
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,319
1,065
0.128
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
133,230
![United States](/flags/us.png)
51,275
![](https://cdn.adscientificindex.com/logos/15216.png)
57
Allison Leach
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,477
5,366
0.718
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
145,190
![United States](/flags/us.png)
55,089
![](https://cdn.adscientificindex.com/logos/15216.png)
63
Francois Foucart
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,896
5,151
0.747
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
149,714
![United States](/flags/us.png)
56,537
![](https://cdn.adscientificindex.com/logos/15216.png)
65
John A Litvaitis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,697
1,540
0.230
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
149,854
![United States](/flags/us.png)
56,588
![](https://cdn.adscientificindex.com/logos/15216.png)
66
John Hughes Clarke
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,691
2,622
0.392
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
156,423
![United States](/flags/us.png)
58,711
![](https://cdn.adscientificindex.com/logos/15216.png)
68
Michael Gass
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,419
1,695
0.264
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
161,757
![United States](/flags/us.png)
60,384
![](https://cdn.adscientificindex.com/logos/15216.png)
73
James A Coyer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,212
1,811
0.292
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
165,414
![United States](/flags/us.png)
61,489
![](https://cdn.adscientificindex.com/logos/15216.png)
75
David Mattingly
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,075
2,013
0.331
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
165,869
![United States](/flags/us.png)
61,641
![](https://cdn.adscientificindex.com/logos/15216.png)
77
Vanessa Druskat
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,058
1,657
0.274
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
183,213
![United States](/flags/us.png)
67,061
![](https://cdn.adscientificindex.com/logos/15216.png)
80
Shawna M Hollen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,482
2,696
0.492
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
195,719
![United States](/flags/us.png)
70,860
![](https://cdn.adscientificindex.com/logos/15216.png)
84
Michele Dillon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,118
1,612
0.315
![](https://cdn.adscientificindex.com/logos/15216.png)
Catholicism
American religion & spirituality
aging/life-course transitions
sociological theory
Irish society
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
199,862
![United States](/flags/us.png)
72,138
![](https://cdn.adscientificindex.com/logos/15216.png)
85
Robert G Mair
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,010
618
0.123
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
203,084
![United States](/flags/us.png)
73,121
![](https://cdn.adscientificindex.com/logos/15216.png)
86
Andrew Houtenville
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,928
2,180
0.442