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" (870,057 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.

Toqa Elnahhas
Pharmacology
Bioanalysis
Pharmacokinetics
Immunosuppressants
LC-MSMS
Metrics
H-Index
i10 Index
Citation
8
5
220
Rankings
Ranking Based On Selection: 1
Amrita Ahluwalia
Metrics
H-Index
i10 Index
Citation Counts
71
122
27,405
Rankings
Ranking Based On Selection: 2
Adrian Hobbs
Metrics
H-Index
i10 Index
Citation Counts
66
112
15,675
Rankings
Ranking Based On Selection: 3
Gareth Sanger
Metrics
H-Index
i10 Index
Citation Counts
66
173
13,376
Rankings
Ranking Based On Selection: 4
Armstrong PC
Metrics
H-Index
i10 Index
Citation Counts
29
40
2,631
Rankings
Ranking Based On Selection: 5
Melissa V Chan
Metrics
H-Index
i10 Index
Citation Counts
27
40
2,441
Rankings
Ranking Based On Selection: 6
Toqa Elnahhas
Metrics
H-Index
i10 Index
Citation Counts
8
5
220
Pharmacology
Bioanalysis
Pharmacokinetics
Immunosuppressants
LC-MSMS