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" (873,863 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
Chia-Huey Ooi
Bioinformatics
Ophthalmology
Cancer Immunotherapy
Metrics
H-Index
i10 Index
Citation
24
30
4,618
Michele Fiscella
Biotechnology
Ophthalmology
Drug Discovery
Metrics
H-Index
i10 Index
Citation
17
17
1,945
Nikolaos Mitrousis
Ophthalmology
Regenerative Medicine
Immunology
Metrics
H-Index
i10 Index
Citation
11
11
869
Rankings
Ranking Based On Selection: 1
Chia-Huey Ooi
Metrics
H-Index
i10 Index
Citation Counts
24
30
4,618
Bioinformatics
Ophthalmology
Cancer Immunotherapy
Rankings
Ranking Based On Selection: 2
Michele Fiscella
Metrics
H-Index
i10 Index
Citation Counts
17
17
1,945
Rankings
Ranking Based On Selection: 3
Nikolaos Mitrousis
Metrics
H-Index
i10 Index
Citation Counts
11
11
869