i10 Productivity
Rankings

University of the Witwatersrand 26 Scientists Medical and Health Sciences / Epidemiology and Public Health i10 Productivity Rankings - 2025

Total 2,384,784 scientists, country 221, and institutions 24,462 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:

  • Gain full access to detailed comparisons and advanced analytics,
  • Objectively evaluate your academic productivity,
  • Make strategic, data-driven decisions to enhance performance.

* Total i10 IndexRankings
Ranking Based On Selection: 1
South Africa
Linda Richter
child development
adolescent development
HIV
AIDS
public health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
346
212
0.613
* Total i10 IndexRankings
Ranking Based On Selection: 2
South Africa
Stephen Tollman
Public Health
demography
epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
74
0.565
* Total i10 IndexRankings
Ranking Based On Selection: 3
South Africa
Michelle Groome
Infectious diseases
Vaccines
Public health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
82
0.882
* Total i10 IndexRankings
Ranking Based On Selection: 4
South Africa
Kathleen Kahn
Public Health
Epidemiology
Child Mortality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
57
0.655
* Total i10 IndexRankings
Ranking Based On Selection: 5
South Africa
Derk Brouwer
exposure assessment
risk assessment
dermal exposure
nano safety ...
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
32
0.400
* Total i10 IndexRankings
Ranking Based On Selection: 6
South Africa
Jo Vearey
migration and health
public health
southern Africa
global migration and health governance sex work
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
43
0.705
* Total i10 IndexRankings
Ranking Based On Selection: 7
South Africa
Eustasius Musenge
Epidemiology
Public Health
Biostatistics
Spatial and Temporal Modelling
Statistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
48
0.857
* Total i10 IndexRankings
Ranking Based On Selection: 8
South Africa
Joel M. Francis|Joel Msafiri Francis, Joel Francis
Epidemiology
Alcohol Use
Mental Health
HIV
Noncommunicable Diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
44
0.936
* Total i10 IndexRankings
Ranking Based On Selection: 9
South Africa
Kurt Sartorius
Liver cancer/RNA/cancer epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
34
0.723

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* Total i10 IndexRankings
Ranking Based On Selection: 11
South Africa
Abdu A Adamu
Epidemiology
Evidence Synthesis
Implementation Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
39
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 15
South Africa
Jude Igumbor
Public Health
Health System
Epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
16
0.640
* Total i10 IndexRankings
Ranking Based On Selection: 17
South Africa
Daphney Nozizwe Conco
Public Health
Qualitative Research Methodology
Gender
Sexual and Reproductive Health and Rights
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
* Total i10 IndexRankings
Ranking Based On Selection: 19
South Africa
Mercy Manyema
Public health
obesity
non-communicable disease
early childhood development
adverse childhood experiences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 20
South Africa
Asanda Mtintsilana
Public Health
Physiology
Epidemiology
Non-communicable diseases
Metabolism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 21
South Africa
Teurai Rwafa
health systems
health policy
health promotion
HIV
gender
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 22
South Africa
Thea De Gruchy
Migration
Public Health
Policy
Humanitarianism
Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 1
Linda Richter
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
346
212
0.613
child development
adolescent development
HIV
AIDS
public health
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 2
Stephen Tollman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
74
0.565
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 3
Michelle Groome
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
82
0.882
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 4
Kathleen Kahn
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
57
0.655
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 5
Derk Brouwer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
32
0.400
exposure assessment
risk assessment
dermal exposure
nano safety ...
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 6
Jo Vearey
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
43
0.705
migration and health
public health
southern Africa
global migration and health governance sex work
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 7
Eustasius Musenge
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
48
0.857
Epidemiology
Public Health
Biostatistics
Spatial and Temporal Modelling
Statistics
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 8
Joel M. Francis|Joel Msafiri Francis, Joel Francis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
44
0.936
Epidemiology
Alcohol Use
Mental Health
HIV
Noncommunicable Diseases
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 9
Kurt Sartorius
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
34
0.723
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 10
Gill Nelson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
26
0.619

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* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 11
Abdu A Adamu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
39
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 12
Aviva Tugendhaft
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
26
0.897
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 13
Ágnes Erzse
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
28
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 14
Susan Goldstein
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
19
0.704
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 15
Jude Igumbor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
16
0.640
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 16
Tobias Chirwa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 17
Daphney Nozizwe Conco
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
Public Health
Qualitative Research Methodology
Gender
Sexual and Reproductive Health and Rights
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 18
Judith Mwansa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 19
Mercy Manyema
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Public health
obesity
non-communicable disease
early childhood development
adverse childhood experiences
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 20
Asanda Mtintsilana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Public Health
Physiology
Epidemiology
Non-communicable diseases
Metabolism
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 21
Teurai Rwafa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 22
Thea De Gruchy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 23
Jodi Wishnia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 24
Carol Makura-Kankwende
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 25
Tintswalo Mercy Hlungwani
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600