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" (937,844 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
Okoroiwu Henshaw
Hematology
Bioinformatics
Oncology
Blood transfusion
Metrics
H-Index
i10 Index
Citation
16
24
1,003
* Rankings
Ranking Based On Selection: 2
Asanga Edet Effiong
Natural product chemistry
public health
pharmacological biochemistry
clinical chemistry
Metrics
H-Index
i10 Index
Citation
11
14
383
Victor Kanu Uno
medical science
Radiology and clinical Anatomy / Neuroscience
Metrics
H-Index
i10 Index
Citation
2
1
19
Rankings
Ranking Based On Selection: 1
Okoroiwu Henshaw
Metrics
H-Index
i10 Index
Citation Counts
16
24
1,003
Hematology
Bioinformatics
Oncology
Blood transfusion
Rankings
Ranking Based On Selection: 2
Asanga Edet Effiong
Metrics
H-Index
i10 Index
Citation Counts
11
14
383
Natural product chemistry
public health
pharmacological biochemistry
clinical chemistry
Rankings
Ranking Based On Selection: 3
Ekementeabasi Aniebo Umoh
Metrics
H-Index
i10 Index
Citation Counts
4
1
41
Gastroenterology
Reproduction and Endocrinology
Neurophysiology
Rankings
Ranking Based On Selection: 4
Victor Kanu Uno
Metrics
H-Index
i10 Index
Citation Counts
2
1
19
medical science
Radiology and clinical Anatomy / Neuroscience
Rankings
Ranking Based On Selection: 5
Michael Raymond Atim-Ebim
Metrics
H-Index
i10 Index
Citation Counts
2
1
15
Rankings
Ranking Based On Selection: 6
Andrew Bassey Priscilla Ita
Metrics
H-Index
i10 Index
Citation Counts
1
1
12
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