Total 2,390,219 scientists, country 221, and institutions 24,464 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
![John Spertus](/user/assets/images/profile/no-profile-photo.png)
Cardiovascular Outcomes Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
938
703
0.749
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Xiaobo Chen](https://cdn.adscientificindex.com/pictures/1c/3992468.jpg)
Nano Energy Environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
221
200
0.905
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Timothy Cox](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
89
0.748
* Total i10 IndexRankings
Ranking Based On Selection: 4
![C Mauli Agrawal](https://cdn.adscientificindex.com/pictures/9a/4657837.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
52
0.444
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Christopher T Lowenkamp](https://cdn.adscientificindex.com/pictures/d1/4657841.jpg)
Risk Assessment
Program Evaluation
Officer Training
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
79
0.731
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Ruben Echemendia](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
87
0.829
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Jenifer Allsworth](https://cdn.adscientificindex.com/pictures/b5/4657845.jpg)
reproductive epidemiology
social epidemiology
health disparities
epidemiologic methods
statistical analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
73
0.730
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Leibsle](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
11
0.126
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Cynthia L Russell](https://cdn.adscientificindex.com/pictures/7d/4657871.jpg)
adherence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
52
0.712
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Mark Johnson](/user/assets/images/profile/no-profile-photo.png)
Osteoporosis
Wnt Signaling
Genetics
Mechaincal Loading
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
33
0.500
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
* Total i10 IndexRankings
Ranking Based On Selection: 11
![Sejun Song](https://cdn.adscientificindex.com/pictures/14/4657900.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
28
0.444
* Total i10 IndexRankings
Ranking Based On Selection: 12
![An-Lin Cheng](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
50
0.806
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Jeffrey Gorski](https://cdn.adscientificindex.com/pictures/e9/4657863.jpg)
Musculoskeletal research
dentin-enamel junction of teeth
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
20
0.328
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Jennifer D Lundgren](https://cdn.adscientificindex.com/pictures/26/4657875.jpg)
eating disorders
night eating
binge eating
obesity
sleep
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
31
0.534
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Paul O Gubbins](https://cdn.adscientificindex.com/pictures/47/4657865.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
25
0.446
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Michael O'Connor](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
23
0.426
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Eric Camburn](https://cdn.adscientificindex.com/pictures/34/4657866.jpg)
Professional Learning
School Improvement
Urban Education
Leadership
Survey Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
32
0.604
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Mohammad Rafiee](https://cdn.adscientificindex.com/pictures/e0/4657896.jpg)
Electrosynthesis
Molecular Electrochemistry
Electrocatalysis
Chemical Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
25
0.521
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Gene Brown](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
25
0.543
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Bamberger, David](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
17
0.378
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Carolyn Barber](https://cdn.adscientificindex.com/pictures/cb/4657878.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
35
0.795
* Total i10 IndexRankings
Ranking Based On Selection: 22
![William Gutheil](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
20
0.488
* Total i10 IndexRankings
Ranking Based On Selection: 23
![James Grobe](/user/assets/images/profile/no-profile-photo.png)
Nicotine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
13
0.351
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Gary Sutkin](https://cdn.adscientificindex.com/pictures/e9/4657912.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
23
0.639
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Ganesh Thiagarajan](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
18
0.514
John Spertus
University of Missouri - Kansas City
Kansas City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
938
703
0.749
Xiaobo Chen
University of Missouri - Kansas City
Kansas City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
221
200
0.905
Timothy Cox
University of Missouri - Kansas City
Kansas City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
89
0.748
C Mauli Agrawal
University of Missouri - Kansas City
Kansas City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
52
0.444
Christopher T Lowenkamp
University of Missouri - Kansas City
Kansas City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
79
0.731
Ruben Echemendia
University of Missouri - Kansas City
Kansas City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
87
0.829
Jenifer Allsworth
University of Missouri - Kansas City
Kansas City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
73
0.730
reproductive epidemiology
social epidemiology
health disparities
epidemiologic methods
statistical analysis
Leibsle
University of Missouri - Kansas City
Kansas City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
11
0.126
Cynthia L Russell
University of Missouri - Kansas City
Kansas City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
52
0.712
Mark Johnson
University of Missouri - Kansas City
Kansas City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
33
0.500
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Sejun Song
University of Missouri - Kansas City
Kansas City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
28
0.444
An-Lin Cheng
University of Missouri - Kansas City
Kansas City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
50
0.806
Jeffrey Gorski
University of Missouri - Kansas City
Kansas City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
20
0.328
Jennifer D Lundgren
University of Missouri - Kansas City
Kansas City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
31
0.534
Paul O Gubbins
University of Missouri - Kansas City
Kansas City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
25
0.446
Michael O'Connor
University of Missouri - Kansas City
Kansas City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
23
0.426
Eric Camburn
University of Missouri - Kansas City
Kansas City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
32
0.604
Professional Learning
School Improvement
Urban Education
Leadership
Survey Research
Mohammad Rafiee
University of Missouri - Kansas City
Kansas City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
25
0.521
Electrosynthesis
Molecular Electrochemistry
Electrocatalysis
Chemical Education
Gene Brown
University of Missouri - Kansas City
Kansas City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
25
0.543
Bamberger, David
University of Missouri - Kansas City
Kansas City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
17
0.378
Carolyn Barber
University of Missouri - Kansas City
Kansas City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
35
0.795
William Gutheil
University of Missouri - Kansas City
Kansas City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
20
0.488
James Grobe
University of Missouri - Kansas City
Kansas City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
13
0.351
Gary Sutkin
University of Missouri - Kansas City
Kansas City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
23
0.639
Ganesh Thiagarajan
University of Missouri - Kansas City
Kansas City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
18
0.514