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" (888,752 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: 1
Thomas M Missimer
hydrogeology
geology
water resources management
artificial recharge
Metrics
H-Index
i10 Index
Citation
37
109
7,871
* Rankings
Ranking Based On Selection: 2
Solomon Felix Dan
Chemical Oceanography
Marine Biogeochemistry
Metrics
H-Index
i10 Index
Citation
20
25
897
* Rankings
Ranking Based On Selection: 3
Amin Keshavarz
Stress characteristics
Geotechnical Earthquake Engineering
Metrics
H-Index
i10 Index
Citation
16
24
847
Rankings
Ranking Based On Selection: 1
Thomas M Missimer
Metrics
H-Index
i10 Index
Citation Counts
37
109
7,871
hydrogeology
geology
water resources management
artificial recharge
Rankings
Ranking Based On Selection: 2
Solomon Felix Dan
Metrics
H-Index
i10 Index
Citation Counts
20
25
897
Rankings
Ranking Based On Selection: 3
Amin Keshavarz
Metrics
H-Index
i10 Index
Citation Counts
16
24
847
Stress characteristics
Geotechnical Earthquake Engineering
Rankings
Ranking Based On Selection: 4
James H Macdonald, Jr
Metrics
H-Index
i10 Index
Citation Counts
7
5
232
Rankings
Ranking Based On Selection: 5
Mohsen Ebrhimi
Metrics
H-Index
i10 Index
Citation Counts
5
4
89
Rankings
Ranking Based On Selection: 6
Nima Farshidfar
Metrics
H-Index
i10 Index
Citation Counts
4
2
47
Rankings
Ranking Based On Selection: 7
Rachel Rotz
Metrics
H-Index
i10 Index
Citation Counts
4
2
43
Hydrogeology
Inland Freshwater Lens
Water Resources
Rankings
Ranking Based On Selection: 8
James Javaruski
Metrics
H-Index
i10 Index
Citation Counts
2
2
33