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
Audiology
Telehealth
mHealth
Tele-Audiology
Telemedicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
198
176
0.889
* Total i10 IndexRankings
Ranking Based On Selection :2
Health communication
HIV/AIDS
Qualitative research
Aphasia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
39
0.394
* Total i10 IndexRankings
Ranking Based On Selection :3
Preventive Audiology in the African context (contextual relevance and responsiveness) with a focus in Ototoxicity
Early Hearing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
72
0.878
* Total i10 IndexRankings
Ranking Based On Selection :4
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
36
0.480
* Total i10 IndexRankings
Ranking Based On Selection :5
multiple sclerosis
Alzheimer's disease
melatonin
schizophrenia
zinc
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
30
0.462
* Total i10 IndexRankings
Ranking Based On Selection :6
argumentation
contiguity argumentation theory
dialogical argumentation instruction
(DAI)
Science and Indigenous Knowledge Sy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
26
0.413
* Total i10 IndexRankings
Ranking Based On Selection :7
Molecular Cell biology of insulin resistance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
26
0.426
* Total i10 IndexRankings
Ranking Based On Selection :8
HIV/AIDS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
27
0.466
* Total i10 IndexRankings
Ranking Based On Selection :9
Health Professions Education
Coaching
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
27
0.614
* Total i10 IndexRankings
Ranking Based On Selection :10
Medicine
Pathology
Paediatrics
Surgery
Oncology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
22
0.579
* Total i10 IndexRankings
Ranking Based On Selection :11
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
31
0.838
* Total i10 IndexRankings
Ranking Based On Selection :12
Communication
speech-language therapy
audiology
education
learning disability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
27
0.771
* Total i10 IndexRankings
Ranking Based On Selection :13
Proteomics
Pathology
Oral Biology
Molecular Biology
Cancer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
31
0.939
* Total i10 IndexRankings
Ranking Based On Selection :14
Early childhood development
voice disorders
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
30
0.909
* Total i10 IndexRankings
Ranking Based On Selection :15
dysphagia
occupational audiology
decolonisation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
23
0.852
* Total i10 IndexRankings
Ranking Based On Selection :16
Audiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
20
0.769
* Total i10 IndexRankings
Ranking Based On Selection :17
Diabetes
Human genetics
Cytokines
Exosomes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
17
0.739
* Total i10 IndexRankings
Ranking Based On Selection :18
Audiology
mHealth
access to care
person centered care
interdisciplinary
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
* Total i10 IndexRankings
Ranking Based On Selection :19
Human T cell lymphotropic virus type 1
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
* Total i10 IndexRankings
Ranking Based On Selection :20
Germ cell tumours
Rhabdomyosarcoma
Histiocytosis
Lymphomas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
* Total i10 IndexRankings
Ranking Based On Selection :21
Speech motor control
apraxia of speech
childhood apraxia of speech
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
8
0.571
* Total i10 IndexRankings
Ranking Based On Selection :22
Comparative Politics
Legislative Studies
Public Governance
Public Institutions and Leadership
African Politics and governmen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Total i10 IndexRankings
Ranking Based On Selection :23
Disability studies
rural studies
early childhood intervention
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
* Total i10 IndexRankings
Ranking Based On Selection :24
Multilingualism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
5
0.385
* Total i10 IndexRankings
Ranking Based On Selection :25
Audiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
De Wet Swanepoel
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
198
176
0.889
Audiology
Telehealth
mHealth
Tele-Audiology
Telemedicine
Claire Penn
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
39
0.394
Health communication
HIV/AIDS
Qualitative research
Aphasia
Katijah Khoza-Shangase
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
72
0.878
Preventive Audiology in the African context (contextual relevance and responsiveness) with a focus in Ototoxicity
Early Hearing
Dhirendra Govender
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
36
0.480
Susan Janse Van Rensburg
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
30
0.462
multiple sclerosis
Alzheimer's disease
melatonin
schizophrenia
zinc
Mb Ogunniyi
University of the Western Cape
Bellville, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
26
0.413
argumentation
contiguity argumentation theory
dialogical argumentation instruction
(DAI)
Science and Indigenous Knowledge Sy
Ts Pillay
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
26
0.426
Molecular Cell biology of insulin resistance
Maria Papathanasopoulos
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
27
0.466
Juanita Bezuidenhout
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
27
0.614
Health Professions Education
Coaching
Komala Pillay
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
22
0.579
Medicine
Pathology
Paediatrics
Surgery
Oncology
Pawel Schubert
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
31
0.838
Harsha Kathard
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
27
0.771
Communication
speech-language therapy
audiology
education
learning disability
Henry Adeola
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
31
0.939
Proteomics
Pathology
Oral Biology
Molecular Biology
Cancer
Jeannie Van Der Linde
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
30
0.909
Early childhood development
voice disorders
Mershen Pillay
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
23
0.852
dysphagia
occupational audiology
decolonisation
Lebogang Ramma
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
20
0.769
Yandiswa Yako
Walter Sisulu University
Mthatha, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
17
0.739
Diabetes
Human genetics
Cytokines
Exosomes
Faheema Mahomed Asmail
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
Audiology
mHealth
access to care
person centered care
interdisciplinary
Carol Hlela
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
Human T cell lymphotropic virus type 1
Marc Hendricks
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
Germ cell tumours
Rhabdomyosarcoma
Histiocytosis
Lymphomas
Anita Van Der Merwe
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
8
0.571
Speech motor control
apraxia of speech
childhood apraxia of speech
Omololu Fagbadebo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
Comparative Politics
Legislative Studies
Public Governance
Public Institutions and Leadership
African Politics and governmen
Joanne Neille
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
Disability studies
rural studies
early childhood intervention
Heila Jordaan
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
5
0.385
Victor De Andrade
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875