Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Total Citation Counts Rankings
Ranking Based On Selection :1
Environmental sciences
policy
ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49,823
16,004
0.321
* Total Citation Counts Rankings
Ranking Based On Selection :2
Disease Ecology
Global Health
Spatial Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,467
8,888
0.396
* Total Citation Counts Rankings
Ranking Based On Selection :3
Air pollution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,837
14,086
0.837
* Total Citation Counts Rankings
Ranking Based On Selection :4
Disease Ecology
Urban Ecology
Global Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,789
4,401
0.565
* Total Citation Counts Rankings
Ranking Based On Selection :5
Environmental health
Climate change
Air pollution
Agriculture
Biofuels
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,340
5,001
0.937
* Total Citation Counts Rankings
Ranking Based On Selection :6
air quality
climate change
environmental policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,967
3,105
0.783
* Total Citation Counts Rankings
Ranking Based On Selection :7
Exposure Science
Metabolomics
Exposome
Multi-Omics
Air Pollution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,062
1,884
0.914
* Total Citation Counts Rankings
Ranking Based On Selection :8
Water Sanitation & Hygiene (WASH)
Risk Assessment
Public Health
Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,431
684
0.478
* Total Citation Counts Rankings
Ranking Based On Selection :9
Environment
Toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,233
1,062
0.861
* Total Citation Counts Rankings
Ranking Based On Selection :10
Medical entomology
Landscape ecology/ epidemiology
Landscape genetics
Genomics.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
902
611
0.677
* Total Citation Counts Rankings
Ranking Based On Selection :11
Atmospheric aerosol
Air quality
Climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
806
594
0.737
* Total Citation Counts Rankings
Ranking Based On Selection :12
storm surge
coastal hazards
climate change impacts
data assimilation
uncertainty quantification
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
621
517
0.833
* Total Citation Counts Rankings
Ranking Based On Selection :13
remote sensing
environmental epidemiology
air pollution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
517
507
0.981
* Total Citation Counts Rankings
Ranking Based On Selection :14
climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
352
129
0.366
* Total Citation Counts Rankings
Ranking Based On Selection :15
Environmental Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
82
29
0.354
* Total Citation Counts Rankings
Ranking Based On Selection :16
environmental science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
Lance Gunderson
Emory University
Atlanta, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49,823
16,004
0.321
Environmental sciences
policy
ecology
Uriel Kitron
Emory University
Atlanta, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,467
8,888
0.396
Disease Ecology
Global Health
Spatial Analysis
Qingyang Xiao *
Emory University
Atlanta, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,837
14,086
0.837
Gonzalo Vazquez Prokopec
Emory University
Atlanta, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,789
4,401
0.565
Disease Ecology
Urban Ecology
Global Health
Noah Scovronick
Emory University
Atlanta, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,340
5,001
0.937
Environmental health
Climate change
Air pollution
Agriculture
Biofuels
Eri Saikawa
Emory University
Atlanta, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,967
3,105
0.783
air quality
climate change
environmental policy
Donghai Liang
Emory University
Atlanta, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,062
1,884
0.914
Exposure Science
Metabolomics
Exposome
Multi-Omics
Air Pollution
Jedidiah Snyder
Emory University
Atlanta, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,431
684
0.478
Water Sanitation & Hygiene (WASH)
Risk Assessment
Public Health
Environmental Engineering
Xin Hu
Emory University
Atlanta, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,233
1,062
0.861
Environment
Toxicology
Oscar David Kirstein
Emory University
Atlanta, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
902
611
0.677
Medical entomology
Landscape ecology/ epidemiology
Landscape genetics
Genomics.
Min Zhong
Emory University
Atlanta, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
806
594
0.737
Atmospheric aerosol
Air quality
Climate change
Talea Mayo
Emory University
Atlanta, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
621
517
0.833
storm surge
coastal hazards
climate change impacts
data assimilation
uncertainty quantification
Qingyang Zhu
Emory University
Atlanta, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
517
507
0.981
remote sensing
environmental epidemiology
air pollution
Daniel Rochberg
Emory University
Atlanta, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
352
129
0.366
Melissa Hage
Emory University
Atlanta, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
82
29
0.354
Environmental Science
Eliza Grenci
Emory University
Atlanta, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
environmental science