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: 5
Marty Wong
Animal Physiology
Comparative Endocrinology
Zoology
Metrics
H-Index
i10 Index
Citation
22
38
1,182
Daiki Kato
Cancer
Cancer Immunology
Comparative Oncology
Veterinary Medicine
Metrics
H-Index
i10 Index
Citation
11
12
337
Katsushi Kagaya|加賀谷 勝史
animal physiology
neuroscience
neurobiology
animal behavior
data science
Metrics
H-Index
i10 Index
Citation
9
9
3,681

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Rankings
Ranking Based On Selection: 1
Gen Watanabe
Metrics
H-Index
i10 Index
Citation Counts
59
353
13,171
Rankings
Ranking Based On Selection: 2
Yasushi Kiyokawa
Metrics
H-Index
i10 Index
Citation Counts
30
51
2,664
Rankings
Ranking Based On Selection: 3
James K Chambers
Metrics
H-Index
i10 Index
Citation Counts
27
105
3,264
Rankings
Ranking Based On Selection: 4
Ryou Tanaka
Metrics
H-Index
i10 Index
Citation Counts
25
89
2,864
Rankings
Ranking Based On Selection: 5
Marty Wong
Metrics
H-Index
i10 Index
Citation Counts
22
38
1,182
Rankings
Ranking Based On Selection: 6
Kentaro Q Sakamoto
Metrics
H-Index
i10 Index
Citation Counts
21
33
1,783
Rankings
Ranking Based On Selection: 7
Daiki Kato
Metrics
H-Index
i10 Index
Citation Counts
11
12
337
Cancer
Cancer Immunology
Comparative Oncology
Veterinary Medicine
Rankings
Ranking Based On Selection: 8
Katsushi Kagaya|加賀谷 勝史
Metrics
H-Index
i10 Index
Citation Counts
9
9
3,681
animal physiology
neuroscience
neurobiology
animal behavior
data science
Rankings
Ranking Based On Selection: 9
坪井誠也
Metrics
H-Index
i10 Index
Citation Counts
6
6
293
Rankings
Ranking Based On Selection: 10
Kazuhiro Kojima
Metrics
H-Index
i10 Index
Citation Counts
3
0
19

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Rankings
Ranking Based On Selection: 11
Niki Sedghi Masoud
Metrics
H-Index
i10 Index
Citation Counts
2
0
14