Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,690 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 3
F Martin Ralph
Precipitation
Hydrometeorology
Water Resources
Mesoscale Meteorology
Mountain Meteorology
Metrics
H-Index
i10 Index
Citation
80
211
22,120
Raghu Betha
Atmospheric Research
Aerosol science and technology
Particulate emissions
Regional air quality and health impacts
Bioenergy
Metrics
H-Index
i10 Index
Citation
23
33
2,101

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Scott L Sellars
Hydrometeorology
Remote Sensing
Cyberinfrastucture
Data Mining and Discovery
Science and Policy
Metrics
H-Index
i10 Index
Citation
16
17
1,482
Nghi Phuong Do
meteorology
weather forecast
radar assimilation
retrieved-moisture assimilation
Metrics
H-Index
i10 Index
Citation
2
1
15
Rankings
Ranking Based On Selection: 1
Kimberly Prather
Metrics
H-Index
i10 Index
Citation Counts
101
261
35,508
Rankings
Ranking Based On Selection: 3
F Martin Ralph
Metrics
H-Index
i10 Index
Citation Counts
80
211
22,120
Precipitation
Hydrometeorology
Water Resources
Mesoscale Meteorology
Mountain Meteorology
Rankings
Ranking Based On Selection: 4
Ralph F Keeling
Metrics
H-Index
i10 Index
Citation Counts
72
166
34,441
climate
biogeochemistry
geochemistry
global change
carbon dioxide
Rankings
Ranking Based On Selection: 6
Alexander Gershunov
Metrics
H-Index
i10 Index
Citation Counts
49
97
12,480
Rankings
Ranking Based On Selection: 7
Luca Delle Monache
Metrics
H-Index
i10 Index
Citation Counts
43
86
6,289
Rankings
Ranking Based On Selection: 8
Richard Cj Somerville
Metrics
H-Index
i10 Index
Citation Counts
43
97
10,316
Rankings
Ranking Based On Selection: 9
Amato Evan
Metrics
H-Index
i10 Index
Citation Counts
33
45
8,509
Rankings
Ranking Based On Selection: 10
Raghu Betha
Metrics
H-Index
i10 Index
Citation Counts
23
33
2,101
Atmospheric Research
Aerosol science and technology
Particulate emissions
Regional air quality and health impacts
Bioenergy

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Rankings
Ranking Based On Selection: 11
Katharine L Ricke
Metrics
H-Index
i10 Index
Citation Counts
22
26
3,425
Rankings
Ranking Based On Selection: 12
Forest Cannon
Metrics
H-Index
i10 Index
Citation Counts
21
34
1,620
Rankings
Ranking Based On Selection: 13
Mike Deflorio
Metrics
H-Index
i10 Index
Citation Counts
19
31
1,447
Rankings
Ranking Based On Selection: 14
Scott L Sellars
Metrics
H-Index
i10 Index
Citation Counts
16
17
1,482
Hydrometeorology
Remote Sensing
Cyberinfrastucture
Data Mining and Discovery
Science and Policy
Rankings
Ranking Based On Selection: 15
Owen Doherty
Metrics
H-Index
i10 Index
Citation Counts
14
16
1,656
Rankings
Ranking Based On Selection: 16
Will Chapman
Metrics
H-Index
i10 Index
Citation Counts
12
14
2,256
Rankings
Ranking Based On Selection: 17
Jeramy L Dedrick
Metrics
H-Index
i10 Index
Citation Counts
3
3
70
Rankings
Ranking Based On Selection: 18
Nghi Phuong Do
Metrics
H-Index
i10 Index
Citation Counts
2
1
15
meteorology
weather forecast
radar assimilation
retrieved-moisture assimilation