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" (873,864 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
Marja Tiirola
Molecular microbiology
cancer diagnostics and therapeutics
environmental microbiology
Metrics
H-Index
i10 Index
Citation
44
94
5,615
Tiina Jokela
Tumor microenvironment
drug resistance
breast cancer
aging
cell biology
Metrics
H-Index
i10 Index
Citation
19
22
1,423
Ilkka Kronholm
Experimental evolution
Population genetics
Epigenetics
Phenotypic plasticity
Adaptation
Metrics
H-Index
i10 Index
Citation
14
19
1,519
Amit Srivastava
Metabolism
Physiology
Biotechnology
Genetics
Genomics
Metrics
H-Index
i10 Index
Citation
10
10
440
Ville Hoikkala
Molecular biology
CRISPR
phages
bacteria
co-evolution
Metrics
H-Index
i10 Index
Citation
10
10
348
Rankings
Ranking Based On Selection: 1
Marja Tiirola
Metrics
H-Index
i10 Index
Citation Counts
44
94
5,615
Molecular microbiology
cancer diagnostics and therapeutics
environmental microbiology
Rankings
Ranking Based On Selection: 2
Tiina Jokela
Metrics
H-Index
i10 Index
Citation Counts
19
22
1,423
Tumor microenvironment
drug resistance
breast cancer
aging
cell biology
Rankings
Ranking Based On Selection: 3
Ilkka Kronholm
Metrics
H-Index
i10 Index
Citation Counts
14
19
1,519
Experimental evolution
Population genetics
Epigenetics
Phenotypic plasticity
Adaptation
Rankings
Ranking Based On Selection: 4
Amit Srivastava
Metrics
H-Index
i10 Index
Citation Counts
10
10
440
Metabolism
Physiology
Biotechnology
Genetics
Genomics
Rankings
Ranking Based On Selection: 5
Ville Hoikkala
Metrics
H-Index
i10 Index
Citation Counts
10
10
348
Molecular biology
CRISPR
phages
bacteria
co-evolution
Rankings
Ranking Based On Selection: 6
Vasco Fachada
Metrics
H-Index
i10 Index
Citation Counts
7
6
175