Top 100 Scientists

Top 100 Scientists in South Africa 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" (873,688 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
Graeme Meintjes
HIV
Tuberculosis
Cryptococcosis
Immune Reconstitution Inflammatory Syndrome
Metrics
H-Index
i10 Index
Citation
90
301
26,336
* Rankings
Ranking Based On Selection: 5
Thumbi Ndung'U
virology
immunology
host/pathogen interactions
vaccines
Metrics
H-Index
i10 Index
Citation
71
241
16,826

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
Koleka Mlisana
HIV Pathogenesis
HIV progression
Infectious Diseases
Metrics
H-Index
i10 Index
Citation
57
160
23,418
* Rankings
Ranking Based On Selection: 12
Richard Lessells
HIV
tuberculosis
COVID-19
diagnostics
drug resistance
Metrics
H-Index
i10 Index
Citation
52
110
15,331
* Rankings
Ranking Based On Selection: 13
Jonathan Peter
drug allergy
angioedema and urticaria
aerobiology
primary immunodeficiency
Metrics
H-Index
i10 Index
Citation
51
103
11,283
* Rankings
Ranking Based On Selection: 15
Amidou Samie
Infectious diseases epidemiology and control
Metrics
H-Index
i10 Index
Citation
45
121
8,641
* Rankings
Ranking Based On Selection: 16
Novel N Chegou
Tuberculosis
Immunological Biomarkers
diagnostics
POC test development
diagnostic test evaluation
Metrics
H-Index
i10 Index
Citation
42
73
5,937
* Rankings
Ranking Based On Selection: 21
Wolf-Dieter Schubert
Structural Biology of Enzymes and Infectious Diseases
Metrics
H-Index
i10 Index
Citation
39
63
6,119
* Rankings
Ranking Based On Selection: 22
Remco Peters
Infectious diseases
sexually transmitted infections
HIV
tuberculosis
ocular disease
Metrics
H-Index
i10 Index
Citation
37
106
4,514
* Rankings
Ranking Based On Selection: 23
Juliet Rc Pulliam
infectious disease dynamics
epidemiology
outbreak analytics
Metrics
H-Index
i10 Index
Citation
35
49
8,826
* Rankings
Ranking Based On Selection: 24
Lyn-Marie Birkholtz
gametocytes
malaria parasites
malaria functional genomics
antimalarial drug discovery
Metrics
H-Index
i10 Index
Citation
34
76
3,403
* Rankings
Ranking Based On Selection: 29
Anna K Coussens
Tuberculosis
Infectious Disease Immunology
HIV-1
Vitamin D
Host-Directed Therapies
Metrics
H-Index
i10 Index
Citation
30
48
4,104
* Rankings
Ranking Based On Selection: 32
Stephanus Malherbe
Infectious Disease
Clinical Trials
Tuberculosis
Diagnostics
Medical Image analysis
Metrics
H-Index
i10 Index
Citation
28
44
2,729
* Rankings
Ranking Based On Selection: 33
Sven Parsons
Veterinary science
infectious disease
vaccination
adrenal steroid physiology
Metrics
H-Index
i10 Index
Citation
28
54
2,509
* Rankings
Ranking Based On Selection: 34
Marc Mendelson
Infectious Diseases
Antibiotic
Resistance
Stewardship
Metrics
H-Index
i10 Index
Citation
27
39
3,467
* Rankings
Ranking Based On Selection: 38
Admire Dube
Pharmaceutical nanoscience
Regulation of Medical Products
Metrics
H-Index
i10 Index
Citation
23
37
2,064
* Rankings
Ranking Based On Selection: 41
Suraj P. Parihar
Immunology of Infectious Diseases
Macrophage Functions
Metrics
H-Index
i10 Index
Citation
19
24
1,676
* Rankings
Ranking Based On Selection: 47
Emmanuel Margolin
Vaccinology
Virology
Molecular pharming
Plant biotechnology
Metrics
H-Index
i10 Index
Citation
13
14
554
Rankings
Ranking Based On Selection: 1
Robin M Warren
Metrics
H-Index
i10 Index
Citation Counts
100
364
34,767
Rankings
Ranking Based On Selection: 2
Graeme Meintjes
Metrics
H-Index
i10 Index
Citation Counts
90
301
26,336
HIV
Tuberculosis
Cryptococcosis
Immune Reconstitution Inflammatory Syndrome
Rankings
Ranking Based On Selection: 3
Gerhard Walzl
Metrics
H-Index
i10 Index
Citation Counts
79
234
21,538
Rankings
Ranking Based On Selection: 4
Maureen Coetzee
Metrics
H-Index
i10 Index
Citation Counts
72
186
20,716
Rankings
Ranking Based On Selection: 5
Thumbi Ndung'U
Metrics
H-Index
i10 Index
Citation Counts
71
241
16,826
virology
immunology
host/pathogen interactions
vaccines
Rankings
Ranking Based On Selection: 6
Andreas Henri Diacon
Metrics
H-Index
i10 Index
Citation Counts
69
173
18,658
Rankings
Ranking Based On Selection: 7
Mark Cotton
Metrics
H-Index
i10 Index
Citation Counts
69
293
21,433
Rankings
Ranking Based On Selection: 8
Valerie Mizrahi
Metrics
H-Index
i10 Index
Citation Counts
63
134
12,429
Rankings
Ranking Based On Selection: 9
Mary-Ann Davies
Metrics
H-Index
i10 Index
Citation Counts
58
169
14,293
Rankings
Ranking Based On Selection: 10
Brian Eley
Metrics
H-Index
i10 Index
Citation Counts
58
156
10,362

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
Koleka Mlisana
Metrics
H-Index
i10 Index
Citation Counts
57
160
23,418
HIV Pathogenesis
HIV progression
Infectious Diseases
Rankings
Ranking Based On Selection: 12
Richard Lessells
Metrics
H-Index
i10 Index
Citation Counts
52
110
15,331
HIV
tuberculosis
COVID-19
diagnostics
drug resistance
Rankings
Ranking Based On Selection: 13
Jonathan Peter
Metrics
H-Index
i10 Index
Citation Counts
51
103
11,283
drug allergy
angioedema and urticaria
aerobiology
primary immunodeficiency
Rankings
Ranking Based On Selection: 14
Salome Charalambous
Metrics
H-Index
i10 Index
Citation Counts
49
126
7,907
Rankings
Ranking Based On Selection: 15
Amidou Samie
Metrics
H-Index
i10 Index
Citation Counts
45
121
8,641
Rankings
Ranking Based On Selection: 16
Novel N Chegou
Metrics
H-Index
i10 Index
Citation Counts
42
73
5,937
Tuberculosis
Immunological Biomarkers
diagnostics
POC test development
diagnostic test evaluation
Rankings
Ranking Based On Selection: 17
Anwar Hoosen
Metrics
H-Index
i10 Index
Citation Counts
42
101
4,658
Rankings
Ranking Based On Selection: 18
Aijaz Ahmad
Metrics
H-Index
i10 Index
Citation Counts
40
83
6,552
Rankings
Ranking Based On Selection: 19
Tolu Oni
Metrics
H-Index
i10 Index
Citation Counts
39
73
8,835
Rankings
Ranking Based On Selection: 20
Adriano Duse
Metrics
H-Index
i10 Index
Citation Counts
39
60
10,496
Rankings
Ranking Based On Selection: 21
Wolf-Dieter Schubert
Metrics
H-Index
i10 Index
Citation Counts
39
63
6,119
Structural Biology of Enzymes and Infectious Diseases
Rankings
Ranking Based On Selection: 22
Remco Peters
Metrics
H-Index
i10 Index
Citation Counts
37
106
4,514
Infectious diseases
sexually transmitted infections
HIV
tuberculosis
ocular disease
Rankings
Ranking Based On Selection: 23
Juliet Rc Pulliam
Metrics
H-Index
i10 Index
Citation Counts
35
49
8,826
infectious disease dynamics
epidemiology
outbreak analytics
Rankings
Ranking Based On Selection: 24
Lyn-Marie Birkholtz
Metrics
H-Index
i10 Index
Citation Counts
34
76
3,403
gametocytes
malaria parasites
malaria functional genomics
antimalarial drug discovery
Rankings
Ranking Based On Selection: 25
Nelita Du Plessis
Metrics
H-Index
i10 Index
Citation Counts
32
48
4,832
Tuberculosis
immunology
genetics
porphyria
helminths
Rankings
Ranking Based On Selection: 27
Violet Chihota
Metrics
H-Index
i10 Index
Citation Counts
31
57
4,739
Rankings
Ranking Based On Selection: 28
Helen C Steel
Metrics
H-Index
i10 Index
Citation Counts
31
59
3,493
Rankings
Ranking Based On Selection: 29
Anna K Coussens
Metrics
H-Index
i10 Index
Citation Counts
30
48
4,104
Tuberculosis
Infectious Disease Immunology
HIV-1
Vitamin D
Host-Directed Therapies
Rankings
Ranking Based On Selection: 30
Marlo Moller
Metrics
H-Index
i10 Index
Citation Counts
30
58
3,761
Rankings
Ranking Based On Selection: 31
Peter Nyasulumed Mace
Metrics
H-Index
i10 Index
Citation Counts
29
67
37,919
Epidemiology
Public Health
Infectious Diseases
EHealth
Rankings
Ranking Based On Selection: 32
Stephanus Malherbe
Metrics
H-Index
i10 Index
Citation Counts
28
44
2,729
Infectious Disease
Clinical Trials
Tuberculosis
Diagnostics
Medical Image analysis
Rankings
Ranking Based On Selection: 33
Sven Parsons
Metrics
H-Index
i10 Index
Citation Counts
28
54
2,509
Veterinary science
infectious disease
vaccination
adrenal steroid physiology
Rankings
Ranking Based On Selection: 34
Marc Mendelson
Metrics
H-Index
i10 Index
Citation Counts
27
39
3,467
Infectious Diseases
Antibiotic
Resistance
Stewardship
Rankings
Ranking Based On Selection: 35
Jantjie Taljaard
Metrics
H-Index
i10 Index
Citation Counts
26
63
3,734
Rankings
Ranking Based On Selection: 36
Moherndran Archary
Metrics
H-Index
i10 Index
Citation Counts
25
58
2,779
Rankings
Ranking Based On Selection: 37
Anil Pooran
Metrics
H-Index
i10 Index
Citation Counts
24
30
10,594
Rankings
Ranking Based On Selection: 38
Admire Dube
Metrics
H-Index
i10 Index
Citation Counts
23
37
2,064
Pharmaceutical nanoscience
Regulation of Medical Products
Rankings
Ranking Based On Selection: 39
Anzaan Dippenaar
Metrics
H-Index
i10 Index
Citation Counts
21
37
1,776
Rankings
Ranking Based On Selection: 40
Sipho Dlamini
Metrics
H-Index
i10 Index
Citation Counts
21
33
2,537
Rankings
Ranking Based On Selection: 41
Suraj P. Parihar
Metrics
H-Index
i10 Index
Citation Counts
19
24
1,676
Immunology of Infectious Diseases
Macrophage Functions
Rankings
Ranking Based On Selection: 42
Graeme Jacobs
Metrics
H-Index
i10 Index
Citation Counts
17
23
773
Rankings
Ranking Based On Selection: 43
Malika Davids
Metrics
H-Index
i10 Index
Citation Counts
17
19
8,007
Rankings
Ranking Based On Selection: 44
Tamgue Ousman
Metrics
H-Index
i10 Index
Citation Counts
15
19
1,023
Rankings
Ranking Based On Selection: 45
Katherine A. De Villiers
Metrics
H-Index
i10 Index
Citation Counts
15
16
1,233
Rankings
Ranking Based On Selection: 46
Makoah, Nigel Aminake
Metrics
H-Index
i10 Index
Citation Counts
14
15
1,351
Infectious diseases
diagnostic
Vaccine
drug development
Rankings
Ranking Based On Selection: 47
Emmanuel Margolin
Metrics
H-Index
i10 Index
Citation Counts
13
14
554
Vaccinology
Virology
Molecular pharming
Plant biotechnology
Rankings
Ranking Based On Selection: 48
Francisco Lakay
Metrics
H-Index
i10 Index
Citation Counts
11
12
895
Rankings
Ranking Based On Selection: 49
Isabelle Dewandel
Metrics
H-Index
i10 Index
Citation Counts
1
0
1