Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
* Total i10 Index Rankings
World Rank
884,456
Country Rank
5,176
Institution Rank : 26
![](https://cdn.adscientificindex.com/logos/7703.png)
![South Africa](/flags/za.png)
![Raoul Ballyram](/user/assets/images/profile/no-profile-photo.png)
Oral Mucosal Diseases
Dental Materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
* Total i10 Index Rankings
World Rank
918,444
Country Rank
5,446
Institution Rank : 28
![](https://cdn.adscientificindex.com/logos/7703.png)
![South Africa](/flags/za.png)
![Maggie Aphane](/user/assets/images/profile/no-profile-photo.png)
Topology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
* Total i10 Index Rankings
World Rank
886,193
Country Rank
5,201
Institution Rank : 27
![](https://cdn.adscientificindex.com/logos/7703.png)
![South Africa](/flags/za.png)
![Deliwe Rene Phetlhu](/user/assets/images/profile/no-profile-photo.png)
Stigma in HIV/AIDS and TB
HIV Prevention and Care of Vulnerable populations
Maternal and child health
Leadership
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
8
0.727
* Total i10 Index Rankings
World Rank
946,444
Country Rank
5,675
Institution Rank : 30
![](https://cdn.adscientificindex.com/logos/7703.png)
![South Africa](/flags/za.png)
![Moliehi Matlala](/pictures/98/4644391.jpg)
Rational Medicine Use
Pharmacoeconomics
Pharmacovigilance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Total i10 Index Rankings
World Rank
956,847
Country Rank
5,778
Institution Rank : 31
![](https://cdn.adscientificindex.com/logos/7703.png)
![South Africa](/flags/za.png)
![Nontobeko Mncwangi](/pictures/48/95912.jpg)
Phytomedicines – Phytochemical analysis and biological assays Pharmacy practice – Ethics and law
human resource development Pharmaceutical services – Monitoring and evaluation
public health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
* Total i10 Index Rankings
World Rank
964,463
Country Rank
5,876
Institution Rank : 34
![](https://cdn.adscientificindex.com/logos/7703.png)
![South Africa](/flags/za.png)
![Malevu Td](/pictures/62/4643385.jpg)
PhD Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
* Total i10 Index Rankings
World Rank
946,366
Country Rank
5,673
Institution Rank : 29
![](https://cdn.adscientificindex.com/logos/7703.png)
![South Africa](/flags/za.png)
![Antonio G. Lentoor](/pictures/7d/4642339.jpg)
NeuroHIV
paediatric and adolescent HIV
Neurocognitive function
NeuroObesity
Neuro-oncology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Total i10 Index Rankings
World Rank
995,422
Country Rank
6,159
Institution Rank : 36
![](https://cdn.adscientificindex.com/logos/7703.png)
![South Africa](/flags/za.png)
![Pagollang Motloba](/pictures/b9/4644045.jpg)
dentistry
ethics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total i10 Index Rankings
World Rank
996,150
Country Rank
6,166
Institution Rank : 37
![](https://cdn.adscientificindex.com/logos/7703.png)
![South Africa](/flags/za.png)
![Rl Lebelo](/pictures/f2/4644044.jpg)
Cervical cancer screening
Anogenital cancers
HPV
Vaccine preventable diseases
HPV testing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total i10 Index Rankings
World Rank
1,001,956
Country Rank
6,223
Institution Rank : 38
![](https://cdn.adscientificindex.com/logos/7703.png)
![South Africa](/flags/za.png)
![Hendry Van Der Heever](/pictures/22/4644040.jpg)
Public Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
* Total i10 Index Rankings
World Rank
959,699
Country Rank
5,818
Institution Rank : 32
![](https://cdn.adscientificindex.com/logos/7703.png)
![South Africa](/flags/za.png)
![Oyinlola O Olaokun](/user/assets/images/profile/no-profile-photo.png)
Phytomedicine
Ethnopharmacology
Immune response/metabolic disorders
Pharmacognosy
Metabolic simulations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
* Total i10 Index Rankings
World Rank
960,032
Country Rank
5,823
Institution Rank : 33
![](https://cdn.adscientificindex.com/logos/7703.png)
![South Africa](/flags/za.png)
![Mkolo Nm](/pictures/05/4644043.jpg)
Metabolomics
Molecular Docking
Acarology
plants Bio-technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
* Total i10 Index Rankings
World Rank
1,028,231
Country Rank
6,515
Institution Rank : 39
![](https://cdn.adscientificindex.com/logos/7703.png)
![South Africa](/flags/za.png)
![Elzbieta Osuch](https://cdn.adscientificindex.com/pictures/dc/5834149.jpg)
Elasticity of the arteries and endothelial function
traditional medicinal plants
neuropharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
3
0.375
* Total i10 Index Rankings
World Rank
992,249
Country Rank
6,141
Institution Rank : 35
![](https://cdn.adscientificindex.com/logos/7703.png)
![South Africa](/flags/za.png)
![Vuyisile Samuel Thibane](/pictures/a0/4445324.jpg)
Medical Biochemistry
Biotechnology
Plant Sciences
Natural Product Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total i10 Index Rankings
World Rank
1,049,887
Country Rank
6,721
Institution Rank : 42
![](https://cdn.adscientificindex.com/logos/7703.png)
![South Africa](/flags/za.png)
![Vimbai Mbirimi-Hungwe](/user/assets/images/profile/no-profile-photo.png)
translanguaging
multilingualism
academic reading
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 Index Rankings
World Rank
1,036,334
Country Rank
6,575
Institution Rank : 40
![](https://cdn.adscientificindex.com/logos/7703.png)
![South Africa](/flags/za.png)
![Sechene Gololo](/pictures/33/4643387.jpg)
Phytomedicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 Index Rankings
World Rank
1,056,744
Country Rank
6,780
Institution Rank : 43
![](https://cdn.adscientificindex.com/logos/7703.png)
![South Africa](/flags/za.png)
![Andrew Munyalo Musyoki|Andrew Musyoki, AM Musyoki](/user/assets/images/profile/no-profile-photo.png)
Infectious diseases epidemiology
Antimicrobial resistance and medicinal plants
Vaccinology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total i10 Index Rankings
World Rank
1,057,405
Country Rank
6,790
Institution Rank : 44
![](https://cdn.adscientificindex.com/logos/7703.png)
![South Africa](/flags/za.png)
![Robert Ndou](/user/assets/images/profile/no-profile-photo.png)
Osteoscience
Diabetes
Neuroscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total i10 Index Rankings
World Rank
1,039,133
Country Rank
6,614
Institution Rank : 41
![](https://cdn.adscientificindex.com/logos/7703.png)
![South Africa](/flags/za.png)
![Nare Rakgole](/user/assets/images/profile/no-profile-photo.png)
Microbiology
Virology
Molecular Biology
Immunology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 Index Rankings
World Rank
1,088,258
Country Rank
7,127
Institution Rank : 45
![](https://cdn.adscientificindex.com/logos/7703.png)
![South Africa](/flags/za.png)
![Phumzile Prudence Skosana](/user/assets/images/profile/no-profile-photo.png)
Antimicrobial utilisation and Stewardship
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 Index Rankings
World Rank
1,091,922
Country Rank
7,171
Institution Rank : 47
![](https://cdn.adscientificindex.com/logos/7703.png)
![South Africa](/flags/za.png)
![Lebogang Mokotedi](/user/assets/images/profile/no-profile-photo.png)
Cardiometabolic disorders
Inflammation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 Index Rankings
World Rank
1,095,426
Country Rank
7,191
Institution Rank : 48
![](https://cdn.adscientificindex.com/logos/7703.png)
![South Africa](/flags/za.png)
![Mncengeli Sibanda](/pictures/f3/4643388.jpg)
Antimicrobial resistance
Vaccinology
Rational medicines use and monitoring
Public Health
Pharmacoeconomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 Index Rankings
World Rank
1,099,060
Country Rank
7,231
Institution Rank : 49
![](https://cdn.adscientificindex.com/logos/7703.png)
![South Africa](/flags/za.png)
![Selente Bezuidenhout](/user/assets/images/profile/no-profile-photo.png)
HIV Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 Index Rankings
World Rank
1,145,624
Country Rank
7,731
Institution Rank : 50
![](https://cdn.adscientificindex.com/logos/7703.png)
![South Africa](/flags/za.png)
![Sandile E Williams](/pictures/7f/90279.jpg)
Electrophysiology
Neurosciences
Molecular Biology
Pharmacology
Drug discovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
2
0.333
* Total i10 Index Rankings
World Rank
1,088,574
Country Rank
7,133
Institution Rank : 46
![](https://cdn.adscientificindex.com/logos/7703.png)
![South Africa](/flags/za.png)
![Duduzile Buthelezi](/pictures/5d/4641464.jpg)
Environmental Health Sciences
Botany
Horticultural Science
Plant sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 Index Rankings
World Ranking
884,456
Country Ranking
5,176
Institution Ranking
26
Raoul Ballyram
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
![](https://cdn.adscientificindex.com/logos/7703.png)
Oral Mucosal Diseases
Dental Materials
* Total i10 Index Rankings
World Ranking
918,444
Country Ranking
5,446
Institution Ranking
28
Maggie Aphane
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
* Total i10 Index Rankings
World Ranking
886,193
Country Ranking
5,201
Institution Ranking
27
Deliwe Rene Phetlhu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
8
0.727
![](https://cdn.adscientificindex.com/logos/7703.png)
Stigma in HIV/AIDS and TB
HIV Prevention and Care of Vulnerable populations
Maternal and child health
Leadership
* Total i10 Index Rankings
World Ranking
946,444
Country Ranking
5,675
Institution Ranking
30
Moliehi Matlala
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
![](https://cdn.adscientificindex.com/logos/7703.png)
Rational Medicine Use
Pharmacoeconomics
Pharmacovigilance
* Total i10 Index Rankings
World Ranking
956,847
Country Ranking
5,778
Institution Ranking
31
Nontobeko Mncwangi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
![](https://cdn.adscientificindex.com/logos/7703.png)
Phytomedicines – Phytochemical analysis and biological assays Pharmacy practice – Ethics and law
human resource development Pharmaceutical services – Monitoring and evaluation
public health
* Total i10 Index Rankings
World Ranking
964,463
Country Ranking
5,876
Institution Ranking
34
Malevu Td
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
* Total i10 Index Rankings
World Ranking
946,366
Country Ranking
5,673
Institution Ranking
29
Antonio G. Lentoor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
![](https://cdn.adscientificindex.com/logos/7703.png)
NeuroHIV
paediatric and adolescent HIV
Neurocognitive function
NeuroObesity
Neuro-oncology
* Total i10 Index Rankings
World Ranking
995,422
Country Ranking
6,159
Institution Ranking
36
Pagollang Motloba
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total i10 Index Rankings
World Ranking
996,150
Country Ranking
6,166
Institution Ranking
37
Rl Lebelo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
![](https://cdn.adscientificindex.com/logos/7703.png)
Cervical cancer screening
Anogenital cancers
HPV
Vaccine preventable diseases
HPV testing
* Total i10 Index Rankings
World Ranking
1,001,956
Country Ranking
6,223
Institution Ranking
38
Hendry Van Der Heever
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
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* Total i10 Index Rankings
World Ranking
959,699
Country Ranking
5,818
Institution Ranking
32
Oyinlola O Olaokun
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
![](https://cdn.adscientificindex.com/logos/7703.png)
Phytomedicine
Ethnopharmacology
Immune response/metabolic disorders
Pharmacognosy
Metabolic simulations
* Total i10 Index Rankings
World Ranking
960,032
Country Ranking
5,823
Institution Ranking
33
Mkolo Nm
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
![](https://cdn.adscientificindex.com/logos/7703.png)
Metabolomics
Molecular Docking
Acarology
plants Bio-technology
* Total i10 Index Rankings
World Ranking
1,028,231
Country Ranking
6,515
Institution Ranking
39
Elzbieta Osuch
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
3
0.375
![](https://cdn.adscientificindex.com/logos/7703.png)
Elasticity of the arteries and endothelial function
traditional medicinal plants
neuropharmacology
* Total i10 Index Rankings
World Ranking
992,249
Country Ranking
6,141
Institution Ranking
35
Vuyisile Samuel Thibane
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
![](https://cdn.adscientificindex.com/logos/7703.png)
Medical Biochemistry
Biotechnology
Plant Sciences
Natural Product Research
* Total i10 Index Rankings
World Ranking
1,049,887
Country Ranking
6,721
Institution Ranking
42
Vimbai Mbirimi-Hungwe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 Index Rankings
World Ranking
1,036,334
Country Ranking
6,575
Institution Ranking
40
Sechene Gololo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 Index Rankings
World Ranking
1,056,744
Country Ranking
6,780
Institution Ranking
43
Andrew Munyalo Musyoki|Andrew Musyoki, AM Musyoki
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
![](https://cdn.adscientificindex.com/logos/7703.png)
Infectious diseases epidemiology
Antimicrobial resistance and medicinal plants
Vaccinology
* Total i10 Index Rankings
World Ranking
1,057,405
Country Ranking
6,790
Institution Ranking
44
Robert Ndou
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total i10 Index Rankings
World Ranking
1,039,133
Country Ranking
6,614
Institution Ranking
41
Nare Rakgole
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 Index Rankings
World Ranking
1,088,258
Country Ranking
7,127
Institution Ranking
45
Phumzile Prudence Skosana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 Index Rankings
World Ranking
1,091,922
Country Ranking
7,171
Institution Ranking
47
Lebogang Mokotedi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 Index Rankings
World Ranking
1,095,426
Country Ranking
7,191
Institution Ranking
48
Mncengeli Sibanda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
![](https://cdn.adscientificindex.com/logos/7703.png)
Antimicrobial resistance
Vaccinology
Rational medicines use and monitoring
Public Health
Pharmacoeconomics
* Total i10 Index Rankings
World Ranking
1,099,060
Country Ranking
7,231
Institution Ranking
49
Selente Bezuidenhout
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 Index Rankings
World Ranking
1,145,624
Country Ranking
7,731
Institution Ranking
50
Sandile E Williams
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
2
0.333
![](https://cdn.adscientificindex.com/logos/7703.png)
Electrophysiology
Neurosciences
Molecular Biology
Pharmacology
Drug discovery
* Total i10 Index Rankings
World Ranking
1,088,574
Country Ranking
7,133
Institution Ranking
46
Duduzile Buthelezi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
![](https://cdn.adscientificindex.com/logos/7703.png)
Environmental Health Sciences
Botany
Horticultural Science
Plant sciences