Scientist and Universty Rankings 2025

Africa 306 Scientists Subject Rankings - 2025

The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 yearsAs of Feb 04, 2025, the rankings are determined according to the Total H IndexBETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (870.057) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].

* Total H IndexRankings
Ranking Based On Selection: 1
Dan J Stein
Anxiety disorders
Psychiatry in Africa
Metrics
H-Index
i10 Index
Citation Counts
210
1,593
283,647
* Total H IndexRankings
Ranking Based On Selection: 2
Oye Gureje
Psychiatry
Metrics
H-Index
i10 Index
Citation Counts
130
436
116,037
* Total H IndexRankings
Ranking Based On Selection: 3
Christine Lochner
Compulsivity
impulsivity
behavioural addictions
Metrics
H-Index
i10 Index
Citation Counts
83
190
24,194
* Total H IndexRankings
Ranking Based On Selection: 4
Charlotte Hanlon
global mental health
Metrics
H-Index
i10 Index
Citation Counts
74
220
16,054
* Total H IndexRankings
Ranking Based On Selection: 6
Eman Khedr|Eman MH  Khedr, Eman Khedr
Neurology and Neurophysiology
Parkinson's disease
diagnosis and therapeutic role of rTMS
Epidemiology of neurological disease
Metrics
H-Index
i10 Index
Citation Counts
56
141
11,439
* Total H IndexRankings
Ranking Based On Selection: 7
Manasi Kumar
Global Mental Health
Health Services Research
Health Disparities
Child & Adolescent MH
Metrics
H-Index
i10 Index
Citation Counts
52
139
63,350
* Total H IndexRankings
Ranking Based On Selection: 8
John Joska
neuropsychiatry
hiv
cognitive disorders
mental health services
Metrics
H-Index
i10 Index
Citation Counts
52
163
9,356
* Total H IndexRankings
Ranking Based On Selection: 9
Abiodun O. Adewuya
Mental Health
Psychiatry
Metrics
H-Index
i10 Index
Citation Counts
51
93
8,350
* Total H IndexRankings
Ranking Based On Selection: 10
Sylvia Kaaya
HIV Mental Health & Psychiatry Practice
Metrics
H-Index
i10 Index
Citation Counts
46
94
9,671

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* Total H IndexRankings
Ranking Based On Selection: 11
Jean-Paul Fouche
Neuroimaging
HIV
Mental Health
DTI
MRI
Metrics
H-Index
i10 Index
Citation Counts
42
76
7,195
* Total H IndexRankings
Ranking Based On Selection: 12
David Ndetei
Psychiatry and Mental Health
Metrics
H-Index
i10 Index
Citation Counts
39
80
4,390
* Total H IndexRankings
Ranking Based On Selection: 13
Lola Kola
Global Mental Health
mHealth Mental Health
Maternal Mental Health
Adolescent Mental Health
Metrics
H-Index
i10 Index
Citation Counts
38
59
6,246
* Total H IndexRankings
Ranking Based On Selection: 15
Jibril Abdulmalik
Public Mental Health
Child and Adolescent Psychiatry
Forensic Psychiatry
and Psychiatric Services
Metrics
H-Index
i10 Index
Citation Counts
36
59
4,799
* Total H IndexRankings
Ranking Based On Selection: 16
Razak M Gyasi
Aging epidemiology
Loneliness
Social isolation
Geriatric psychiatry
Medical gerontology
Metrics
H-Index
i10 Index
Citation Counts
35
74
3,372
* Total H IndexRankings
Ranking Based On Selection: 17
Bola Ola
General adult psychiatry
child and adolescent psychiatry
addiction
social psychiatry
Metrics
H-Index
i10 Index
Citation Counts
34
62
5,257
* Total H IndexRankings
Ranking Based On Selection: 18
Telake Azale
Mental Health
Public Health
Health Promotion
Metrics
H-Index
i10 Index
Citation Counts
33
89
4,049
* Total H IndexRankings
Ranking Based On Selection: 20
Ghaydaa Shehata
Neurology
Psychiatry
psychology
cognition
epidemiology
Metrics
H-Index
i10 Index
Citation Counts
32
56
2,711
* Total H IndexRankings
Ranking Based On Selection: 23
Godfrey Zari Rukundo
Child and Adolescent Psychiatry
and and Suicide
Metrics
H-Index
i10 Index
Citation Counts
28
65
2,315
* Total H IndexRankings
Ranking Based On Selection: 24
Olayinka Atilola
Mental health
Psychiatry
Metrics
H-Index
i10 Index
Citation Counts
28
58
2,161
* Total H IndexRankings
Ranking Based On Selection: 25
Bibilola Oladeji
Psychiatry Epidemiology and Implementation Research
Metrics
H-Index
i10 Index
Citation Counts
27
49
2,736
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Dan J Stein
Metrics
H-Index
i10-Index
Citation Counts
210
1,593
283,647
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Oye Gureje
Metrics
H-Index
i10-Index
Citation Counts
130
436
116,037
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Christine Lochner
Metrics
H-Index
i10-Index
Citation Counts
83
190
24,194
Compulsivity
impulsivity
behavioural addictions
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Charlotte Hanlon
Metrics
H-Index
i10-Index
Citation Counts
74
220
16,054
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Robin Emsley
Metrics
H-Index
i10-Index
Citation Counts
70
230
17,028
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Eman Khedr|Eman MH Khedr, Eman Khedr
Metrics
H-Index
i10-Index
Citation Counts
56
141
11,439
Neurology and Neurophysiology
Parkinson's disease
diagnosis and therapeutic role of rTMS
Epidemiology of neurological disease
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Manasi Kumar
Metrics
H-Index
i10-Index
Citation Counts
52
139
63,350
Global Mental Health
Health Services Research
Health Disparities
Child & Adolescent MH
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
John Joska
Metrics
H-Index
i10-Index
Citation Counts
52
163
9,356
neuropsychiatry
hiv
cognitive disorders
mental health services
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Abiodun O. Adewuya
Metrics
H-Index
i10-Index
Citation Counts
51
93
8,350
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Sylvia Kaaya
Metrics
H-Index
i10-Index
Citation Counts
46
94
9,671

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Jean-Paul Fouche
Metrics
H-Index
i10-Index
Citation Counts
42
76
7,195
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
David Ndetei
Metrics
H-Index
i10-Index
Citation Counts
39
80
4,390
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Lola Kola
Metrics
H-Index
i10-Index
Citation Counts
38
59
6,246
Global Mental Health
mHealth Mental Health
Maternal Mental Health
Adolescent Mental Health
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Katherine Sorsdahl
Metrics
H-Index
i10-Index
Citation Counts
37
87
5,069
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Jibril Abdulmalik
Metrics
H-Index
i10-Index
Citation Counts
36
59
4,799
Public Mental Health
Child and Adolescent Psychiatry
Forensic Psychiatry
and Psychiatric Services
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Razak M Gyasi
Metrics
H-Index
i10-Index
Citation Counts
35
74
3,372
Aging epidemiology
Loneliness
Social isolation
Geriatric psychiatry
Medical gerontology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Bola Ola
Metrics
H-Index
i10-Index
Citation Counts
34
62
5,257
General adult psychiatry
child and adolescent psychiatry
addiction
social psychiatry
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Telake Azale
Metrics
H-Index
i10-Index
Citation Counts
33
89
4,049
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Aishatu Yusha'u Armiya'u
Metrics
H-Index
i10-Index
Citation Counts
32
95
4,344
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Ghaydaa Shehata
Metrics
H-Index
i10-Index
Citation Counts
32
56
2,711
Neurology
Psychiatry
psychology
cognition
epidemiology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Annerine Roos
Metrics
H-Index
i10-Index
Citation Counts
31
49
3,702
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Mostafa Amr
Metrics
H-Index
i10-Index
Citation Counts
29
48
2,887
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Godfrey Zari Rukundo
Metrics
H-Index
i10-Index
Citation Counts
28
65
2,315
Child and Adolescent Psychiatry
and and Suicide
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Olayinka Atilola
Metrics
H-Index
i10-Index
Citation Counts
28
58
2,161
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Bibilola Oladeji
Metrics
H-Index
i10-Index
Citation Counts
27
49
2,736
Psychiatry Epidemiology and Implementation Research