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
Anxiety disorders
Psychiatry in Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,469
1,136
0.773
* Total i10 IndexRankings
Ranking Based On Selection :2
Psychiatry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
433
365
0.843
* Total i10 IndexRankings
Ranking Based On Selection :3
psychiatry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
228
132
0.579
* Total i10 IndexRankings
Ranking Based On Selection :4
global mental health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
211
205
0.972
* Total i10 IndexRankings
Ranking Based On Selection :5
Compulsivity
impulsivity
behavioural addictions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
187
177
0.947
* Total i10 IndexRankings
Ranking Based On Selection :6
neuropsychiatry
hiv
cognitive disorders
mental health services
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
160
138
0.863
* Total i10 IndexRankings
Ranking Based On Selection :7
Neurology and Neurophysiology
Parkinson's disease
diagnosis and therapeutic role of rTMS
Epidemiology of neurological disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
121
0.877
* Total i10 IndexRankings
Ranking Based On Selection :8
Global Mental Health
Health Services Research
Health Disparities
Child & Adolescent MH
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
124
0.954
* Total i10 IndexRankings
Ranking Based On Selection :9
HIV Mental Health & Psychiatry Practice
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
72
0.766
* Total i10 IndexRankings
Ranking Based On Selection :10
Mental Health
Psychiatry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
82
0.882
* Total i10 IndexRankings
Ranking Based On Selection :11
Forensic Psychiatry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
82
0.911
* Total i10 IndexRankings
Ranking Based On Selection :12
Public Mental Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
76
0.894
* Total i10 IndexRankings
Ranking Based On Selection :13
Mental Health
Public Health
Health Promotion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
80
0.976
* Total i10 IndexRankings
Ranking Based On Selection :14
Psychiatry and Mental Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
43
0.551
* Total i10 IndexRankings
Ranking Based On Selection :15
Neuroimaging
HIV
Mental Health
DTI
MRI
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
68
0.919
* Total i10 IndexRankings
Ranking Based On Selection :16
Aging epidemiology
Loneliness
Social isolation
Geriatric psychiatry
Medical gerontology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
72
0.986
* Total i10 IndexRankings
Ranking Based On Selection :17
Child and Adolescent Psychiatry
Suicide and Depression
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
59
0.952
* Total i10 IndexRankings
Ranking Based On Selection :18
Global Mental Health
mHealth Mental Health
Maternal Mental Health
Adolescent Mental Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
59
1.000
* Total i10 IndexRankings
Ranking Based On Selection :19
Public Mental Health
Child and Adolescent Psychiatry
Forensic Psychiatry
and Psychiatric Services
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
56
0.966
* Total i10 IndexRankings
Ranking Based On Selection :20
Mental health
Psychiatry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
45
0.776
* Total i10 IndexRankings
Ranking Based On Selection :21
Neurology
Psychiatry
psychology
cognition
epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
52
0.945
* Total i10 IndexRankings
Ranking Based On Selection :22
Mental health of older adults
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
50
0.962
* Total i10 IndexRankings
Ranking Based On Selection :23
Psychiatry
mental health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
40
0.769
* Total i10 IndexRankings
Ranking Based On Selection :24
recherche scientifique
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
33
0.647
* Total i10 IndexRankings
Ranking Based On Selection :25
Psychiatry Epidemiology and Implementation Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
43
0.896
Dan J Stein
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,469
1,136
0.773
Anxiety disorders
Psychiatry in Africa
Oye Gureje
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
433
365
0.843
Robin Emsley
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
228
132
0.579
Charlotte Hanlon
Addis Ababa University
Addis Ababa, Ethiopia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
211
205
0.972
Christine Lochner
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
187
177
0.947
Compulsivity
impulsivity
behavioural addictions
John Joska
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
160
138
0.863
neuropsychiatry
hiv
cognitive disorders
mental health services
Eman Khedr|Eman MH Khedr, Eman Khedr
Assiut University
Asyut, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
121
0.877
Neurology and Neurophysiology
Parkinson's disease
diagnosis and therapeutic role of rTMS
Epidemiology of neurological disease
Manasi Kumar
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
124
0.954
Global Mental Health
Health Services Research
Health Disparities
Child & Adolescent MH
Sylvia Kaaya
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
72
0.766
HIV Mental Health & Psychiatry Practice
Abiodun O. Adewuya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
82
0.882
Aishatu Yusha'u Armiya'u
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
82
0.911
Katherine Sorsdahl
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
76
0.894
Telake Azale
University of Gondar
Gondar, Ethiopia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
80
0.976
Mental Health
Public Health
Health Promotion
David Ndetei
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
43
0.551
Jean-Paul Fouche
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
68
0.919
Neuroimaging
HIV
Mental Health
DTI
MRI
Razak M Gyasi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
72
0.986
Aging epidemiology
Loneliness
Social isolation
Geriatric psychiatry
Medical gerontology
Godfrey Zari Rukundo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
59
0.952
Child and Adolescent Psychiatry
Suicide and Depression
Lola Kola
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
59
1.000
Global Mental Health
mHealth Mental Health
Maternal Mental Health
Adolescent Mental Health
Jibril Abdulmalik
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
56
0.966
Public Mental Health
Child and Adolescent Psychiatry
Forensic Psychiatry
and Psychiatric Services
Olayinka Atilola
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
45
0.776
Ghaydaa Shehata
Assiut University
Asyut, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
52
0.945
Neurology
Psychiatry
psychology
cognition
epidemiology
Akin Ojagbemi
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
50
0.962
Mental health of older adults
Othieno Cj
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
40
0.769
Haddad Nadia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
33
0.647
Bibilola Oladeji
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
43
0.896
Psychiatry Epidemiology and Implementation Research