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.

* Rankings
Ranking Based On Selection: 4
Augustine Ahmadu
Pharmaceutical and Medicinal Chemistry
Natural products Chemistry
Spectroscopy
Metrics
H-Index
i10 Index
Citation
14
22
748
* Rankings
Ranking Based On Selection: 5
Mbang Femi-Oyewo
Pharmaceutics
Pharmaceutical Technology
Drug Discovery and Delivery
Nanomedicine
Public health.
Metrics
H-Index
i10 Index
Citation
14
21
634
Chinonyerem Iheanacho
Pharmacovigilance
Pharmacy Practice
Pharmacotherapy
Epidemiology
Outcomes Research
Metrics
H-Index
i10 Index
Citation
8
6
218
Adedapo Adedayo Adeniran
Phytochemistry
Natural product
Medicinal Plants Biotechnology
DNA Barcoding and Standardization
Metrics
H-Index
i10 Index
Citation
5
4
119

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Rankings
Ranking Based On Selection: 1
Gbenga Alebiowu
Metrics
H-Index
i10 Index
Citation Counts
16
22
776
Rankings
Ranking Based On Selection: 2
Francis Udoh
Metrics
H-Index
i10 Index
Citation Counts
16
23
833
Rankings
Ranking Based On Selection: 3
Vb Braide
Metrics
H-Index
i10 Index
Citation Counts
16
18
757
Rankings
Ranking Based On Selection: 4
Augustine Ahmadu
Metrics
H-Index
i10 Index
Citation Counts
14
22
748
Pharmaceutical and Medicinal Chemistry
Natural products Chemistry
Spectroscopy
Rankings
Ranking Based On Selection: 5
Mbang Femi-Oyewo
Metrics
H-Index
i10 Index
Citation Counts
14
21
634
Pharmaceutics
Pharmaceutical Technology
Drug Discovery and Delivery
Nanomedicine
Public health.
Rankings
Ranking Based On Selection: 6
AA Brooks
Metrics
H-Index
i10 Index
Citation Counts
11
12
518
Rankings
Ranking Based On Selection: 7
Jones O. Akpan
Metrics
H-Index
i10 Index
Citation Counts
11
14
462
Rankings
Ranking Based On Selection: 8
Chinonyerem Iheanacho
Metrics
H-Index
i10 Index
Citation Counts
8
6
218
Pharmacovigilance
Pharmacy Practice
Pharmacotherapy
Epidemiology
Outcomes Research
Rankings
Ranking Based On Selection: 9
Babatunde Abisoye Lawal
Metrics
H-Index
i10 Index
Citation Counts
6
6
651
Rankings
Ranking Based On Selection: 10
Adedapo Adedayo Adeniran
Metrics
H-Index
i10 Index
Citation Counts
5
4
119
Phytochemistry
Natural product
Medicinal Plants Biotechnology
DNA Barcoding and Standardization

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Rankings
Ranking Based On Selection: 11
Idagu Godwin Abraham
Metrics
H-Index
i10 Index
Citation Counts
2
1
21
Rankings
Ranking Based On Selection: 12
Amarachi Egeolu
Metrics
H-Index
i10 Index
Citation Counts
2
1
17
Rankings
Ranking Based On Selection: 13
Affiong Essien
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Rankings
Ranking Based On Selection: 14
Samuel Agim Abuh
Metrics
H-Index
i10 Index
Citation Counts
1
0
1