Total 2,424,675 scientists, country 221, and institutions 24,468 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
![Michael N Sawka](https://cdn.adscientificindex.com/pictures/a3/1387312.jpg)
environmental physiology
integrative physiology
heat stress
hydration
thermoregulation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
288
155
0.538
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Mark E Hay](https://cdn.adscientificindex.com/pictures/33/1384691.jpg)
ecology
marine biology
chemical ecology
marine ecology
marine chemical ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
156
0.716
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Greg Gibson](https://cdn.adscientificindex.com/pictures/94/1387147.jpg)
Genetics
integrative genomics
personalized medicine
evolution of disease risk
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
216
146
0.676
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Terry W Snell](https://cdn.adscientificindex.com/pictures/24/1387399.jpg)
Ecology
evolution
aging
ecotoxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
193
83
0.430
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Joel E Kostka](https://cdn.adscientificindex.com/pictures/92/1387204.jpg)
microbial ecology
biogeochemistry
environmental microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
125
0.868
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Marvin Whiteley](https://cdn.adscientificindex.com/pictures/a8/5725758.jpg)
microbiology
infection models
polymicrobial interactions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
119
0.838
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Joshua S Weitz](https://cdn.adscientificindex.com/pictures/4a/1387221.jpg)
Theoretical ecology
viral dynamics and evolution
disease dynamics
quantitative biosciences
microbial systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
119
0.844
* Total i10 IndexRankings
Ranking Based On Selection: 8
![JF Mcdonald](/user/assets/images/profile/no-profile-photo.png)
evolution
cancer
transposable elements
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
61
0.436
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Lin Jiang](https://cdn.adscientificindex.com/pictures/31/1387267.jpg)
Community ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
106
0.876
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Joseph Montoya](/user/assets/images/profile/no-profile-photo.png)
Biological Oceanography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
76
0.731
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
![Soojin Yi](https://cdn.adscientificindex.com/pictures/64/1387387.jpg)
evolution
genetics
genomics
epigenetics
evolutionary genomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
81
0.794
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Marc Weissburg](/user/assets/images/profile/no-profile-photo.png)
Chemical ecology
sensory ecology
biologically inspired design
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
62
0.633
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Hongyi Zhou](/user/assets/images/profile/no-profile-photo.png)
Biological Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
60
0.619
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Yury Chernoff](https://cdn.adscientificindex.com/pictures/67/1387430.jpg)
Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
63
0.670
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Rachel Chen](/user/assets/images/profile/no-profile-photo.png)
biotechnology
biocatalysis
metabolic engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
58
0.699
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Valerie Thomas](https://cdn.adscientificindex.com/pictures/0d/1421411.jpg)
industrial ecology
energy
environmental impacts
cost benefit analysis
macro-energy systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
42
0.553
* Total i10 IndexRankings
Ranking Based On Selection: 17
![T Richard Nichols](https://cdn.adscientificindex.com/pictures/28/1387394.jpg)
neurophysiology
muscle mechanics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
30
0.405
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Boris I Prilutsky](https://cdn.adscientificindex.com/pictures/ea/1387059.jpg)
Neural control
biomechanics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
44
0.638
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Todd Streelman](/user/assets/images/profile/no-profile-photo.png)
evolutionary genomics
development and regeneration
neural crest
brain and behavior
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
54
0.806
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Minoru Shino Shinohara](https://cdn.adscientificindex.com/pictures/87/1387320.jpg)
Neuromuscular Physiology of Human Motor Control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
41
0.641
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Phillip B Sparling](/user/assets/images/profile/no-profile-photo.png)
exercise physiology
physical activity & diet
chronic disease prevention
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
31
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Raquel L Lieberman](https://cdn.adscientificindex.com/pictures/85/1419184.jpg)
structural biology
protein misfolding
intramembrane proteolysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
46
0.780
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Mindy Millard Stafford](https://cdn.adscientificindex.com/pictures/1c/1387319.jpg)
Exercise Physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
39
0.661
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Fredrik O Vannberg](https://cdn.adscientificindex.com/pictures/ab/1387141.jpg)
Pathogens
Exosomes
Computational Biology
Genomics
Tuberculosis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
37
0.661
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Thomas Dichristina](/user/assets/images/profile/no-profile-photo.png)
Microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
30
0.566
Michael N Sawka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
288
155
0.538
environmental physiology
integrative physiology
heat stress
hydration
thermoregulation
Mark E Hay
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
156
0.716
ecology
marine biology
chemical ecology
marine ecology
marine chemical ecology
Greg Gibson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
216
146
0.676
Genetics
integrative genomics
personalized medicine
evolution of disease risk
Terry W Snell
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
193
83
0.430
Ecology
evolution
aging
ecotoxicology
Joel E Kostka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
125
0.868
microbial ecology
biogeochemistry
environmental microbiology
Marvin Whiteley
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
119
0.838
microbiology
infection models
polymicrobial interactions
Joshua S Weitz
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
119
0.844
Theoretical ecology
viral dynamics and evolution
disease dynamics
quantitative biosciences
microbial systems
JF Mcdonald
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
61
0.436
evolution
cancer
transposable elements
Lin Jiang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
106
0.876
Joseph Montoya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
76
0.731
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!
Soojin Yi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
81
0.794
evolution
genetics
genomics
epigenetics
evolutionary genomics
Marc Weissburg
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
62
0.633
Chemical ecology
sensory ecology
biologically inspired design
Hongyi Zhou
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
60
0.619
Yury Chernoff
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
63
0.670
Rachel Chen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
58
0.699
biotechnology
biocatalysis
metabolic engineering
Valerie Thomas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
42
0.553
industrial ecology
energy
environmental impacts
cost benefit analysis
macro-energy systems
T Richard Nichols
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
30
0.405
neurophysiology
muscle mechanics
Boris I Prilutsky
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
44
0.638
Todd Streelman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
54
0.806
evolutionary genomics
development and regeneration
neural crest
brain and behavior
Minoru Shino Shinohara
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
41
0.641
Neuromuscular Physiology of Human Motor Control
Phillip B Sparling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
31
0.500
exercise physiology
physical activity & diet
chronic disease prevention
Raquel L Lieberman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
46
0.780
structural biology
protein misfolding
intramembrane proteolysis
Mindy Millard Stafford
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
39
0.661
Fredrik O Vannberg
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
37
0.661
Pathogens
Exosomes
Computational Biology
Genomics
Tuberculosis
Thomas Dichristina
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
30
0.566