i10 Productivity
Rankings
US Environmental Protection Agency Scientists i10 Productivity Rankings 2025
Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Total i10 IndexRankings
Ranking Based On Selection :1
Lung diseases
iron homeostasis
fibers
particles
air pollution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
290
179
0.617
* Total i10 IndexRankings
Ranking Based On Selection :2
Chemistry
Cheminformatics
Nuclear Magnetic Resonance
Drug Discovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
260
147
0.565
* Total i10 IndexRankings
Ranking Based On Selection :3
Nanotechnology
Materials Chemistry
Water Reserach
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
225
189
0.840
* Total i10 IndexRankings
Ranking Based On Selection :4
Toxicology
bioinformatics
Computational Toxicology
Systems Biology
Endocrine Disruption
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
191
152
0.796
* Total i10 IndexRankings
Ranking Based On Selection :5
Environmental Soil Chemistry
Synchrotron Techniques
Bioavailability
Nanoparticles in the Environment
Plant Uptake
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
189
167
0.884
* Total i10 IndexRankings
Ranking Based On Selection :6
toxicology
genomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
167
123
0.737
* Total i10 IndexRankings
Ranking Based On Selection :7
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
149
106
0.711
* Total i10 IndexRankings
Ranking Based On Selection :8
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
148
90
0.608
* Total i10 IndexRankings
Ranking Based On Selection :9
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
137
0.965
* Total i10 IndexRankings
Ranking Based On Selection :10
aquatic toxicology
oil
bioaccumulation
pharmacokinetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
87
0.654
* Total i10 IndexRankings
Ranking Based On Selection :11
developmental biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
79
0.608
* Total i10 IndexRankings
Ranking Based On Selection :12
Molecular Microbial Ecology
drinking water
microbial ecology
environmental microbiology
water
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
103
0.798
* Total i10 IndexRankings
Ranking Based On Selection :13
Mechanisms of dose-response
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
42
0.326
* Total i10 IndexRankings
Ranking Based On Selection :14
environmental microbiology
microbial ecology
regenerative system design
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
70
0.560
* Total i10 IndexRankings
Ranking Based On Selection :15
air pollution immunology host defence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
72
0.610
* Total i10 IndexRankings
Ranking Based On Selection :16
environmental toxicology
drug discovery
nuclear receptors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
96
0.842
* Total i10 IndexRankings
Ranking Based On Selection :17
Computational chemistry
cheminformatics
toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
77
0.681
* Total i10 IndexRankings
Ranking Based On Selection :18
toxicology
pharmacokinetics
thyroid
PFAS
dioxins
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
67
0.598
* Total i10 IndexRankings
Ranking Based On Selection :19
soils
roots
biochar
contaminated soil remediation
nanomaterials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
60
0.550
* Total i10 IndexRankings
Ranking Based On Selection :20
Developmental and Reproductive Toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
34
0.312
* Total i10 IndexRankings
Ranking Based On Selection :21
Nanotechnolgy
water pollution
green chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
67
0.620
* Total i10 IndexRankings
Ranking Based On Selection :22
biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
56
0.519
* Total i10 IndexRankings
Ranking Based On Selection :23
neurotoxicology
developmental toxicology
chemical screening
zebrafish
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
51
0.472
* Total i10 IndexRankings
Ranking Based On Selection :24
biostatistics
dose-response
pharmacokinetics
high throughput screening
quantitative risk assessment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
66
0.635
* Total i10 IndexRankings
Ranking Based On Selection :25
Xenobiotic compounds in environmental media
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
99
0.961
Andrew Ghio
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
290
179
0.617
Lung diseases
iron homeostasis
fibers
particles
air pollution
Antony John Williams
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
260
147
0.565
Chemistry
Cheminformatics
Nuclear Magnetic Resonance
Drug Discovery
Mallikarjuna Nadagouda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
225
189
0.840
Nanotechnology
Materials Chemistry
Water Reserach
Richard Judson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
191
152
0.796
Toxicology
bioinformatics
Computational Toxicology
Systems Biology
Endocrine Disruption
Kirk G Scheckel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
189
167
0.884
Environmental Soil Chemistry
Synchrotron Techniques
Bioavailability
Nanoparticles in the Environment
Plant Uptake
Russell S Thomas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
167
123
0.737
Grace Patlewicz
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
149
106
0.711
Brian Gullett
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
148
90
0.608
Jia Xing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
137
0.965
Mace G Barron
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
87
0.654
Thomas B Knudsen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
79
0.608
Jorge W Santo Domingo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
103
0.798
Molecular Microbial Ecology
drinking water
microbial ecology
environmental microbiology
water
Rory Conolly
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
42
0.326
Jay Garland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
70
0.560
environmental microbiology
microbial ecology
regenerative system design
M Ian Gilmour
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
72
0.610
air pollution immunology host defence
Keith A Houck
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
96
0.842
Ann M Richard
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
77
0.681
Computational chemistry
cheminformatics
toxicology
Michael Devito
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
67
0.598
Mark G Johnson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
60
0.550
soils
roots
biochar
contaminated soil remediation
nanomaterials
John M Rogers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
34
0.312
Endalkachew Sahle-Demessie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
67
0.620
Nanotechnolgy
water pollution
green chemistry
James Lazorchak
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
56
0.519
Stephanie Padilla
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
51
0.472
neurotoxicology
developmental toxicology
chemical screening
zebrafish
R Woodrow Setzer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
66
0.635
biostatistics
dose-response
pharmacokinetics
high throughput screening
quantitative risk assessment
Mark Strynar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
99
0.961