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" (873,927 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.

Kayima Ronald
toxicology
therapeutcs
pharmacovigilance
drug development
ethnopharmacology
Metrics
H-Index
i10 Index
Citation
1
1
24
Rankings
Ranking Based On Selection: 1
Siadi Odoma
Metrics
H-Index
i10 Index
Citation Counts
9
8
485
Rankings
Ranking Based On Selection: 2
Aruwa Joshua
Metrics
H-Index
i10 Index
Citation Counts
4
2
88
Pharmacology
Human Physiology
Laboratory Science
Rankings
Ranking Based On Selection: 3
Mwandah Daniel Chans
Metrics
H-Index
i10 Index
Citation Counts
4
2
65
Rankings
Ranking Based On Selection: 4
Jacqueline Njeri Muchiri
Metrics
H-Index
i10 Index
Citation Counts
2
1
50
Rankings
Ranking Based On Selection: 5
Peter Mworozi
Metrics
H-Index
i10 Index
Citation Counts
1
1
55
Rankings
Ranking Based On Selection: 6
Kayima Ronald
Metrics
H-Index
i10 Index
Citation Counts
1
1
24
toxicology
therapeutcs
pharmacovigilance
drug development
ethnopharmacology
Rankings
Ranking Based On Selection: 7
Pender Gift Crucifix
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
TOXICOLOGY
CHEMOTHERAPY AND CARDIOVASCULAR PHARMACOLOGY