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: 1
Willem Hanekom
Tuberculosis
Vaccinology
Immunology
Clinical Trials
Metrics
H-Index
i10 Index
Citation
88
231
26,746
* Rankings
Ranking Based On Selection: 2
A Pym
Mycobacterium tuberculosis
Metrics
H-Index
i10 Index
Citation
53
106
16,996
* Rankings
Ranking Based On Selection: 3
Kobus Herbst
Health Informatics
Epidemiology
Population Science
Metrics
H-Index
i10 Index
Citation
51
104
9,965
* Rankings
Ranking Based On Selection: 4
Alex Sigal
Systems Virology
Emerging Viruses
HIV
Metrics
H-Index
i10 Index
Citation
49
80
20,271
* Rankings
Ranking Based On Selection: 6
Nceba Gqaleni
Traditional Medicine
Policy Engagement
Metrics
H-Index
i10 Index
Citation
19
31
1,739
Thabo Mpotje
Clinical Sciences and Immunology
Metrics
H-Index
i10 Index
Citation
7
6
185
Lusanda Mazibuko
Medical Statistics
Infectious Diseases
Surveillance Systems
Metrics
H-Index
i10 Index
Citation
5
1
38

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* Rankings
Ranking Based On Selection: 11
Tawanda Mandizvo
Virology
Medicine
Microfluidics
Infectious Diseases
Immunometabolism
Metrics
H-Index
i10 Index
Citation
4
2
120
Rankings
Ranking Based On Selection: 1
Willem Hanekom
Metrics
H-Index
i10 Index
Citation Counts
88
231
26,746
Tuberculosis
Vaccinology
Immunology
Clinical Trials
Rankings
Ranking Based On Selection: 2
A Pym
Metrics
H-Index
i10 Index
Citation Counts
53
106
16,996
Mycobacterium tuberculosis
Rankings
Ranking Based On Selection: 3
Kobus Herbst
Metrics
H-Index
i10 Index
Citation Counts
51
104
9,965
Health Informatics
Epidemiology
Population Science
Rankings
Ranking Based On Selection: 4
Alex Sigal
Metrics
H-Index
i10 Index
Citation Counts
49
80
20,271
Systems Virology
Emerging Viruses
HIV
Rankings
Ranking Based On Selection: 5
Henrik Kløverpris
Metrics
H-Index
i10 Index
Citation Counts
30
52
3,229
Rankings
Ranking Based On Selection: 6
Nceba Gqaleni
Metrics
H-Index
i10 Index
Citation Counts
19
31
1,739
Traditional Medicine
Policy Engagement
Rankings
Ranking Based On Selection: 7
Jared Mackenzie
Metrics
H-Index
i10 Index
Citation Counts
8
7
311
Rankings
Ranking Based On Selection: 8
Thabo Mpotje
Metrics
H-Index
i10 Index
Citation Counts
7
6
185
Clinical Sciences and Immunology
Rankings
Ranking Based On Selection: 9
Lusanda Mazibuko
Metrics
H-Index
i10 Index
Citation Counts
5
1
38
Medical Statistics
Infectious Diseases
Surveillance Systems
Rankings
Ranking Based On Selection: 10
Omolara Baiyegunhi
Metrics
H-Index
i10 Index
Citation Counts
4
4
106

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Tawanda Mandizvo
Metrics
H-Index
i10 Index
Citation Counts
4
2
120
Virology
Medicine
Microfluidics
Infectious Diseases
Immunometabolism