US Environmental Protection Agency is a prestigious institution university established in 1970 in United States. It is represented by 373 scientists in the AD Scientific Index. The university’s scientists are particularly concentrated in Natural Sciences (117 scientists), Engineering & Technology (97 scientists), and Social Sciences and Humanities (19 scientists).

Total 373 scientist
* Total H Index Rankings
Ranking Based On Selection :1
Richard Judson
Toxicology
bioinformatics
Computational Toxicology
Systems Biology
Endocrine Disruption
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
87
58
0.667
* Total H Index Rankings
Ranking Based On Selection :2
Andrew Ghio
Lung diseases
iron homeostasis
fibers
particles
air pollution
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
85
40
0.471
* Total H Index Rankings
Ranking Based On Selection :3
Mallikarjuna Nadagouda
Nanotechnology
Materials Chemistry
Water Reserach
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
79
62
0.785
* Total H Index Rankings
Ranking Based On Selection :4
Kirk G Scheckel
Environmental Soil Chemistry
Synchrotron Techniques
Bioavailability
Nanoparticles in the Environment
Plant Uptake
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
72
54
0.750
* Total H Index Rankings
Ranking Based On Selection :5
Antony John Williams
Chemistry
Cheminformatics
Nuclear Magnetic Resonance
Drug Discovery
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
70
49
0.700
* Total H Index Rankings
Ranking Based On Selection :7
Keith A Houck
environmental toxicology
drug discovery
nuclear receptors
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
66
48
0.727
* Total H Index Rankings
Ranking Based On Selection :8
Ann M Richard
Computational chemistry
cheminformatics
toxicology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
66
42
0.636
* Total H Index Rankings
Ranking Based On Selection :9
Jorge W Santo Domingo
Molecular Microbial Ecology
drinking water
microbial ecology
environmental microbiology
water
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
61
38
0.623
* Total H Index Rankings
Ranking Based On Selection :10
Jia Xing
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
59
53
0.898
* Total H Index Rankings
Ranking Based On Selection :11
Grace Patlewicz
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
59
39
0.661
* Total H Index Rankings
Ranking Based On Selection :12
Thomas B Knudsen
developmental biology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
58
39
0.672
* Total H Index Rankings
Ranking Based On Selection :13
John H Offenberg
Atmospheric Chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
58
34
0.586
* Total H Index Rankings
Ranking Based On Selection :14
Michael Devito
toxicology
pharmacokinetics
thyroid
PFAS
dioxins
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
57
31
0.544
* Total H Index Rankings
Ranking Based On Selection :15
Brian Gullett
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
57
30
0.526
* Total H Index Rankings
Ranking Based On Selection :16
Mark Strynar
Xenobiotic compounds in environmental media
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
56
49
0.875
* Total H Index Rankings
Ranking Based On Selection :17
Ahjond Garmestani
Environmental Law
Environmental Law and Policy
Ecosystem Management
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
56
42
0.750
* Total H Index Rankings
Ranking Based On Selection :19
James Wickham
Environment
landscape ecology
remote sensing
GIS
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
54
37
0.685
* Total H Index Rankings
Ranking Based On Selection :20
R Woodrow Setzer
biostatistics
dose-response
pharmacokinetics
high throughput screening
quantitative risk assessment
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
54
36
0.667
* Total H Index Rankings
Ranking Based On Selection :21
Mace G Barron
aquatic toxicology
oil
bioaccumulation
pharmacokinetics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
54
34
0.630
* Total H Index Rankings
Ranking Based On Selection :22
Jay Garland
environmental microbiology
microbial ecology
regenerative system design
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
54
30
0.556
* Total H Index Rankings
Ranking Based On Selection :23
Stephanie Padilla
neurotoxicology
developmental toxicology
chemical screening
zebrafish
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
53
28
0.528
* Total H Index Rankings
Ranking Based On Selection :24
John Wambaugh
mathematical modeling
computational toxicology
pharmacokinetics
exposure modeling
in vitro-in vivo extrapolation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
44
0.846
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Richard Judson
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
87
58
0.667
Toxicology
bioinformatics
Computational Toxicology
Systems Biology
Endocrine Disruption
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Andrew Ghio
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
85
40
0.471
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Mallikarjuna Nadagouda
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
79
62
0.785
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Kirk G Scheckel
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
72
54
0.750
Environmental Soil Chemistry
Synchrotron Techniques
Bioavailability
Nanoparticles in the Environment
Plant Uptake
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Antony John Williams
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
70
49
0.700
Chemistry
Cheminformatics
Nuclear Magnetic Resonance
Drug Discovery
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Russell S Thomas
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
69
49
0.710
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Keith A Houck
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
66
48
0.727
environmental toxicology
drug discovery
nuclear receptors
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Ann M Richard
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
66
42
0.636
Computational chemistry
cheminformatics
toxicology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Jorge W Santo Domingo
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
61
38
0.623
Molecular Microbial Ecology
drinking water
microbial ecology
environmental microbiology
water
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Jia Xing
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
59
53
0.898
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Grace Patlewicz
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
59
39
0.661
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Thomas B Knudsen
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
58
39
0.672
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
John H Offenberg
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
58
34
0.586
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Michael Devito
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
57
31
0.544
toxicology
pharmacokinetics
thyroid
PFAS
dioxins
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Brian Gullett
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
57
30
0.526
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Mark Strynar
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
56
49
0.875
Xenobiotic compounds in environmental media
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Ahjond Garmestani
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
56
42
0.750
Environmental Law
Environmental Law and Policy
Ecosystem Management
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Philip R Kaufmann|Philip Robert Kaufmann, P.R. Kaufmann
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
55
33
0.600
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
James Wickham
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
54
37
0.685
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
R Woodrow Setzer
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
54
36
0.667
biostatistics
dose-response
pharmacokinetics
high throughput screening
quantitative risk assessment
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Mace G Barron
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
54
34
0.630
aquatic toxicology
oil
bioaccumulation
pharmacokinetics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Jay Garland
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
54
30
0.556
environmental microbiology
microbial ecology
regenerative system design
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Stephanie Padilla
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
53
28
0.528
neurotoxicology
developmental toxicology
chemical screening
zebrafish
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
John Wambaugh
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
44
0.846
mathematical modeling
computational toxicology
pharmacokinetics
exposure modeling
in vitro-in vivo extrapolation
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
James Lazorchak
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
51
33
0.647