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. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :1
Biostatistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
400
264
0.660
* Total i10 IndexRankings
Ranking Based On Selection :2
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
223
140
0.628
* Total i10 IndexRankings
Ranking Based On Selection :3
Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
190
133
0.700
* Total i10 IndexRankings
Ranking Based On Selection :4
HIV Prevention
epidemiology
basic science
socio-behavioural science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
158
93
0.589
* Total i10 IndexRankings
Ranking Based On Selection :5
mental health
HIV
children and adolescence
family resilience
substance use
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
87
0.713
* Total i10 IndexRankings
Ranking Based On Selection :6
lead exposure
environmental health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
81
0.743
* Total i10 IndexRankings
Ranking Based On Selection :7
Environmental health
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
93
0.939
* Total i10 IndexRankings
Ranking Based On Selection :8
Gender gender-based violence rape HIV
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
87
0.888
* Total i10 IndexRankings
Ranking Based On Selection :9
social psychology
interventions
masculinity
violence
gender
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
87
0.906
* Total i10 IndexRankings
Ranking Based On Selection :10
gender
violence
sexual health
social epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
89
0.967
* Total i10 IndexRankings
Ranking Based On Selection :11
Biochemistry
Evidence Based Health Care
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
85
0.988
* Total i10 IndexRankings
Ranking Based On Selection :12
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
57
0.877
* Total i10 IndexRankings
Ranking Based On Selection :13
Salmonella
tuberculosis
campylobacter
Lawsonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
50
0.781
* Total i10 IndexRankings
Ranking Based On Selection :14
Biostatistics
HIV prevention
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
60
0.952
* Total i10 IndexRankings
Ranking Based On Selection :15
Gender
Femininities
Gender Based Violence
Interventions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
55
0.902
* Total i10 IndexRankings
Ranking Based On Selection :16
burns
child safety
community safety
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
38
0.644
* Total i10 IndexRankings
Ranking Based On Selection :17
gender
masculinities
research ethics
social aspects of HIV
gender violence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
55
0.948
* Total i10 IndexRankings
Ranking Based On Selection :18
substance use
brief interventions
adolescents
gender
externalising behaviour
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
41
0.759
* Total i10 IndexRankings
Ranking Based On Selection :19
Biostatistics
Gender-based violence research
Structural Equation Modelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
47
1.000
* Total i10 IndexRankings
Ranking Based On Selection :20
vaccinology
HIV
TB
vaccine implementation research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
46
0.979
* Total i10 IndexRankings
Ranking Based On Selection :21
TB
RR-TB
HIV
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
35
0.814
* Total i10 IndexRankings
Ranking Based On Selection :22
health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
29
0.725
* Total i10 IndexRankings
Ranking Based On Selection :23
Decolonial psychology
Community psychology
African psychology
Liberation psychology
Community-based Participatory Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
26
0.667
* Total i10 IndexRankings
Ranking Based On Selection :24
Public health
health systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
30
0.789
* Total i10 IndexRankings
Ranking Based On Selection :25
HIV Prevention
Sexuality
Gender
Risk Behaviours
Health Rights and Access
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
32
0.889
Carl Lombard
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
400
264
0.660
Debbie Bradshaw
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
223
140
0.628
Catherine Mathews
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
190
133
0.700
Gita Ramjee
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
158
93
0.589
HIV Prevention
epidemiology
basic science
socio-behavioural science
Arvin Bhana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
87
0.713
mental health
HIV
children and adolescence
family resilience
substance use
Angela Mathee
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
81
0.743
Caradee Y. Wright
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
93
0.939
Environmental health
climate change
Naeemah Abrahams
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
87
0.888
Andrew Gibbs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
87
0.906
social psychology
interventions
masculinity
violence
gender
Kristin L Dunkle
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
89
0.967
gender
violence
sexual health
social epidemiology
Phiwayinkosi V. Dludla
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
85
0.988
Biochemistry
Evidence Based Health Care
Tamara Kredo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
57
0.877
Ml Van Der Walt Swanepoel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
50
0.781
Salmonella
tuberculosis
campylobacter
Lawsonia
Tarylee Reddy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
60
0.952
Biostatistics
HIV prevention
Nwabisa Jama Shai
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
55
0.902
Gender
Femininities
Gender Based Violence
Interventions
Ashley Van Niekerk
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
38
0.644
Yandisa Sikweyiya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
55
0.948
gender
masculinities
research ethics
social aspects of HIV
gender violence
Tara Carney
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
41
0.759
substance use
brief interventions
adolescents
gender
externalising behaviour
Esnat D. Chirwa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
47
1.000
Biostatistics
Gender-based violence research
Structural Equation Modelling
Duduzile Ndwandwe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
46
0.979
Marian Loveday
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
35
0.814
Karen Daniels
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
29
0.725
Shahnaaz Suffla
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
26
0.667
Decolonial psychology
Community psychology
African psychology
Liberation psychology
Community-based Participatory Research
Natalie Leon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
30
0.789
Public health
health systems
Zoe Duby
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
32
0.889
HIV Prevention
Sexuality
Gender
Risk Behaviours
Health Rights and Access