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" (1,014,167 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
Ke Xu
Senior Biostatistician
Metrics
H-Index
i10 Index
Citation
63
138
16,734
Eisuke Usui
Interventional Cardiology
Coronary Imaging
Echocardiography
Metrics
H-Index
i10 Index
Citation
21
47
1,979
Rankings
Ranking Based On Selection: 1
David J Cohen
Metrics
H-Index
i10 Index
Citation Counts
124
199
80,327
Rankings
Ranking Based On Selection: 2
Akiko Maehara
Metrics
H-Index
i10 Index
Citation Counts
81
322
30,454
Rankings
Ranking Based On Selection: 3
Ke Xu
Metrics
H-Index
i10 Index
Citation Counts
63
138
16,734
Rankings
Ranking Based On Selection: 4
Juan Granada
Metrics
H-Index
i10 Index
Citation Counts
59
142
14,531
Rankings
Ranking Based On Selection: 5
Abdellaziz Dahou
Metrics
H-Index
i10 Index
Citation Counts
36
57
4,919
Rankings
Ranking Based On Selection: 6
Eisuke Usui
Metrics
H-Index
i10 Index
Citation Counts
21
47
1,979
Interventional Cardiology
Coronary Imaging
Echocardiography
Rankings
Ranking Based On Selection: 7
Mitsuaki Matsumura
Metrics
H-Index
i10 Index
Citation Counts
18
18
1,957
Rankings
Ranking Based On Selection: 8
Zixuan Zhang
Metrics
H-Index
i10 Index
Citation Counts
15
18
700
Rankings
Ranking Based On Selection: 9
Arsalan Abu-Much
Metrics
H-Index
i10 Index
Citation Counts
13
15
1,615
Rankings
Ranking Based On Selection: 10
Lak Nilusha Kotinkaduwa
Metrics
H-Index
i10 Index
Citation Counts
8
8
226
Rankings
Ranking Based On Selection: 11
Habib Rahban
Metrics
H-Index
i10 Index
Citation Counts
6
4
180