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" (873,690 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: 2
Asuquo Or
Reproductive Neuroendocrinology
Neuroscience
Herbal Contraceptives
Toxicology.
Metrics
H-Index
i10 Index
Citation
13
16
408
* Rankings
Ranking Based On Selection: 3
Ofem Egbe Enang
Endocrinology
Diabetes
Metabolism
Cardiology
Nephrology
Metrics
H-Index
i10 Index
Citation
12
15
1,039
Victor Fischer
Reproductive Biology
Neuroendocrinology
Museum/Embalming techniques
Teratology
Metrics
H-Index
i10 Index
Citation
6
2
184
Okputu Jerome Igbang|Igbang Okputu Jerome, Jerome Igbang Okputu
pharmacognosy
Clinical biochemistry
Nutritional Biochemistry
Molecular Biology and toxicology
Metrics
H-Index
i10 Index
Citation
1
0
9
Rankings
Ranking Based On Selection: 1
Okon E. Essien
Metrics
H-Index
i10 Index
Citation Counts
20
37
1,382
Rankings
Ranking Based On Selection: 2
Asuquo Or
Metrics
H-Index
i10 Index
Citation Counts
13
16
408
Reproductive Neuroendocrinology
Neuroscience
Herbal Contraceptives
Toxicology.
Rankings
Ranking Based On Selection: 3
Ofem Egbe Enang
Metrics
H-Index
i10 Index
Citation Counts
12
15
1,039
Rankings
Ranking Based On Selection: 4
Pius Udia
Metrics
H-Index
i10 Index
Citation Counts
10
11
262
Rankings
Ranking Based On Selection: 5
Idongesit Kokoabasi Paul Isong
Metrics
H-Index
i10 Index
Citation Counts
8
6
177
Rankings
Ranking Based On Selection: 6
Mfon Isua Akpaso
Metrics
H-Index
i10 Index
Citation Counts
8
7
225
Rankings
Ranking Based On Selection: 7
Justina Nwangwa
Metrics
H-Index
i10 Index
Citation Counts
7
4
127
Rankings
Ranking Based On Selection: 8
Victor Fischer
Metrics
H-Index
i10 Index
Citation Counts
6
2
184
Reproductive Biology
Neuroendocrinology
Museum/Embalming techniques
Teratology
Rankings
Ranking Based On Selection: 9
Eyam Sunday Eyam
Metrics
H-Index
i10 Index
Citation Counts
6
2
116
Rankings
Ranking Based On Selection: 10
pharmacognosy
Clinical biochemistry
Nutritional Biochemistry
Molecular Biology and toxicology