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" (873,937 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
Gavin Churchyard
Tuberculosis
HIV/AIDS
Metrics
H-Index
i10 Index
Citation
84
253
25,304
* Rankings
Ranking Based On Selection :4
Vinodh Edward
Biotechnology
Microbiology
Clinical Research
Infectious Diseases
Metrics
H-Index
i10 Index
Citation
19
22
1,740
Rankings
Ranking Based On Selection: 1
Gavin Churchyard
Metrics
H-Index
i10 Index
Citation Counts
84
253
25,304
Rankings
Ranking Based On Selection: 2
Salome Charalambous
Metrics
H-Index
i10 Index
Citation Counts
48
124
7,784
Rankings
Ranking Based On Selection: 3
Violet Chihota
Metrics
H-Index
i10 Index
Citation Counts
30
57
4,048
Rankings
Ranking Based On Selection: 4
Vinodh Edward
Metrics
H-Index
i10 Index
Citation Counts
19
22
1,740
Biotechnology
Microbiology
Clinical Research
Infectious Diseases
Rankings
Ranking Based On Selection: 5
Mandla Mlotshwa
Metrics
H-Index
i10 Index
Citation Counts
13
14
623
Rankings
Ranking Based On Selection: 6
Piotr Hippner
Metrics
H-Index
i10 Index
Citation Counts
12
12
575
Rankings
Ranking Based On Selection: 7
Don Mudzengi
Metrics
H-Index
i10 Index
Citation Counts
9
9
252
Health Economics
Epidemiology
Public Health
Rankings
Ranking Based On Selection: 8
Trevor Beattie
Metrics
H-Index
i10 Index
Citation Counts
6
4
266
Biology Vaccine Tuberculosis
Rankings
Ranking Based On Selection: 9
Griffiths Kubeka
Metrics
H-Index
i10 Index
Citation Counts
5
3
92
HIV
TB and Cervical Cancer