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. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
![Walter Jaoko](https://cdn.adscientificindex.com/pictures/9d/92048.jpg)
Tropical medicine
HIV/AIDS
research ethics
clinical ethics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
157
106
0.675
![Manasi Kumar](/user/assets/images/profile/no-profile-photo.png)
Global Mental Health
Health Services Research
Health Disparities
Child & Adolescent MH
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
121
0.953
![Ruth Nduati](https://cdn.adscientificindex.com/pictures/21/89690.jpg)
Paediatrics
HIV
Epidemiology
Child Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
75
0.625
![Geoffrey M. Maloiy](https://cdn.adscientificindex.com/pictures/26/98097.jpg)
Animal Physiology
Thermoregulation and heat balance
Digestion
Energetics and locomotion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
30
0.250
![Dalton Wamalwa](/user/assets/images/profile/no-profile-photo.png)
Infectious Disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
72
0.742
![Omu Anzala](/user/assets/images/profile/no-profile-photo.png)
Clinical trials
basic research in mucosal immunology
virology
infectious diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
72
0.774
![Elizabeth Ngugi](https://cdn.adscientificindex.com/pictures/47/1978569.jpg)
Primary Health Care
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
40
0.435
![Peter Gichangi](https://cdn.adscientificindex.com/pictures/2e/88812.jpg)
Developmental Anatomy and Public Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
82
0.901
![Elizabeth Maleche Obimbo](https://cdn.adscientificindex.com/pictures/d2/96839.jpg)
Paediatrics
Respiratory Medicine
Infectious Disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
64
0.736
![Muriithi Mugo](https://cdn.adscientificindex.com/pictures/04/95261.jpg)
Anaesthesia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
55
0.663
![Wolfgang Richard Mukabana](/user/assets/images/profile/no-profile-photo.png)
Infectious diseases
medical entomology
medical parasitology
vector ecology
epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
66
0.835
![David Ndetei](/user/assets/images/profile/no-profile-photo.png)
Psychiatry and Mental Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
41
0.526
![Julius Alexander Ogeng'o](/user/assets/images/profile/no-profile-photo.png)
Vascular Anatomy
Cardiovascular pathology
Anatomical Variations
General Histology
Neuropathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
48
0.667
![Stephen Kiama Gitahi](https://cdn.adscientificindex.com/pictures/62/90974.jpg)
Dendritic cells
Natural Products
Macrophages
Pecten Oculi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
51
0.773
![James M. Mbaria](https://cdn.adscientificindex.com/pictures/0c/99883.jpg)
Pharmacology
Toxicology
Medicinal and Toxic Plants
Drug regulation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
53
0.815
![Godwin Kaaya](https://cdn.adscientificindex.com/pictures/8c/98339.jpg)
Parasitology
entomology
physiology
biocontrol
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
19
0.322
![Grace Irimu](/user/assets/images/profile/no-profile-photo.png)
Paediatrics and child Health and Emergency Care
Health system strengthening
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
52
0.897
![Fred Were](https://cdn.adscientificindex.com/pictures/d2/97872.jpg)
Newborn Medicine and Health Systems Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
41
0.759
![Julius Oyugi](/user/assets/images/profile/no-profile-photo.png)
Virology
immunology and molecular biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
45
0.865
![Othieno Cj](/user/assets/images/profile/no-profile-photo.png)
Psychiatry
mental health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
39
0.750
![George Gitau](/user/assets/images/profile/no-profile-photo.png)
Epidemiology and Food Animal Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
35
0.673
![Zahida Qureshi](https://cdn.adscientificindex.com/pictures/88/92528.jpg)
obstetrics and gynaecology
reproductive health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
46
0.902
![Paul Kimani](https://cdn.adscientificindex.com/pictures/a9/88707.jpg)
Genetics
Plant Breeding
Seed Science and Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
24
0.471
![Mark L Chindia](https://cdn.adscientificindex.com/pictures/db/93377.jpg)
Oncology surgery
Bacterial infections
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
16
0.327
![Joseph Gathuma](https://cdn.adscientificindex.com/pictures/8e/4988003.jpg)
Veterinary Public Health
Epidemiology of zoonoses
Animal Health Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
14
0.286
Walter Jaoko
University of Nairobi
Nairobi, Kenya
![Kenya](/flags/ke.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
157
106
0.675
Tropical medicine
HIV/AIDS
research ethics
clinical ethics
Manasi Kumar
University of Nairobi
Nairobi, Kenya
![Kenya](/flags/ke.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
121
0.953
Global Mental Health
Health Services Research
Health Disparities
Child & Adolescent MH
Ruth Nduati
University of Nairobi
Nairobi, Kenya
![Kenya](/flags/ke.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
75
0.625
Paediatrics
HIV
Epidemiology
Child Health
Geoffrey M. Maloiy
University of Nairobi
Nairobi, Kenya
![Kenya](/flags/ke.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
30
0.250
Animal Physiology
Thermoregulation and heat balance
Digestion
Energetics and locomotion
Dalton Wamalwa
University of Nairobi
Nairobi, Kenya
![Kenya](/flags/ke.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
72
0.742
Omu Anzala
University of Nairobi
Nairobi, Kenya
![Kenya](/flags/ke.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
72
0.774
Clinical trials
basic research in mucosal immunology
virology
infectious diseases
Elizabeth Ngugi
University of Nairobi
Nairobi, Kenya
![Kenya](/flags/ke.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
40
0.435
Peter Gichangi
University of Nairobi
Nairobi, Kenya
![Kenya](/flags/ke.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
82
0.901
Developmental Anatomy and Public Health
Elizabeth Maleche Obimbo
University of Nairobi
Nairobi, Kenya
![Kenya](/flags/ke.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
64
0.736
Paediatrics
Respiratory Medicine
Infectious Disease
Muriithi Mugo
University of Nairobi
Nairobi, Kenya
![Kenya](/flags/ke.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
55
0.663
Wolfgang Richard Mukabana
University of Nairobi
Nairobi, Kenya
![Kenya](/flags/ke.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
66
0.835
Infectious diseases
medical entomology
medical parasitology
vector ecology
epidemiology
David Ndetei
University of Nairobi
Nairobi, Kenya
![Kenya](/flags/ke.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
41
0.526
Julius Alexander Ogeng'o
University of Nairobi
Nairobi, Kenya
![Kenya](/flags/ke.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
48
0.667
Vascular Anatomy
Cardiovascular pathology
Anatomical Variations
General Histology
Neuropathology
Stephen Kiama Gitahi
University of Nairobi
Nairobi, Kenya
![Kenya](/flags/ke.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
51
0.773
Dendritic cells
Natural Products
Macrophages
Pecten Oculi
James M. Mbaria
University of Nairobi
Nairobi, Kenya
![Kenya](/flags/ke.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
53
0.815
Pharmacology
Toxicology
Medicinal and Toxic Plants
Drug regulation
Godwin Kaaya
University of Nairobi
Nairobi, Kenya
![Kenya](/flags/ke.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
19
0.322
Parasitology
entomology
physiology
biocontrol
Grace Irimu
University of Nairobi
Nairobi, Kenya
![Kenya](/flags/ke.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
52
0.897
Paediatrics and child Health and Emergency Care
Health system strengthening
Fred Were
University of Nairobi
Nairobi, Kenya
![Kenya](/flags/ke.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
41
0.759
Newborn Medicine and Health Systems Research
Julius Oyugi
University of Nairobi
Nairobi, Kenya
![Kenya](/flags/ke.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
45
0.865
Virology
immunology and molecular biology
Othieno Cj
University of Nairobi
Nairobi, Kenya
![Kenya](/flags/ke.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
39
0.750
George Gitau
University of Nairobi
Nairobi, Kenya
![Kenya](/flags/ke.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
35
0.673
Epidemiology and Food Animal Medicine
Zahida Qureshi
University of Nairobi
Nairobi, Kenya
![Kenya](/flags/ke.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
46
0.902
obstetrics and gynaecology
reproductive health
Paul Kimani
University of Nairobi
Nairobi, Kenya
![Kenya](/flags/ke.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
24
0.471
Genetics
Plant Breeding
Seed Science and Technology
Mark L Chindia
University of Nairobi
Nairobi, Kenya
![Kenya](/flags/ke.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
16
0.327
Oncology surgery
Bacterial infections
Joseph Gathuma
University of Nairobi
Nairobi, Kenya
![Kenya](/flags/ke.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
14
0.286
Veterinary Public Health
Epidemiology of zoonoses
Animal Health Economics