Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as 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 :51
Pharmaceutical Analysis
Medicinal Chemistry
Quality Control of Medicines
Phytochemistry.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
16
0.471
* Total i10 IndexRankings
Ranking Based On Selection :52
Parasites and Livestock Health
Zoonoses
urban zoos
pastoralism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
16
0.471
* Total i10 IndexRankings
Ranking Based On Selection :53
infectious diseases/ Gastroenterology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
9
0.265
* Total i10 IndexRankings
Ranking Based On Selection :54
Internal medicine
Cardiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
25
0.758
* Total i10 IndexRankings
Ranking Based On Selection :55
Veterinary helminthology
Zoonotic parasitology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
23
0.697
* Total i10 IndexRankings
Ranking Based On Selection :56
Veterinary Science
animal health
surveillance
Livestock identification and traceability
animal health certification
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
23
0.697
* Total i10 IndexRankings
Ranking Based On Selection :57
Neglected tropical diseases
vector biology and control
malaria
integrated pest management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
23
0.697
* Total i10 IndexRankings
Ranking Based On Selection :58
Global health
Nursing
Neuro-degeneration/cognition
Toxico-dietary disorders
Harmful practices
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
27
0.844
* Total i10 IndexRankings
Ranking Based On Selection :59
Community Nutrition
Research
Maternal and Newborn Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
22
0.688
* Total i10 IndexRankings
Ranking Based On Selection :60
Professor of Veterinary Parasitology
University of Nairobi Veterinary Parasitology with emphasis on anthelmintic resistance
pa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
17
0.531
* Total i10 IndexRankings
Ranking Based On Selection :61
Surgery Trauma and Reconstruction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
14
0.438
* Total i10 IndexRankings
Ranking Based On Selection :62
Cellular and Molecular Immunology
Infectious Diseases
HIV
STI
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
10
0.313
* Total i10 IndexRankings
Ranking Based On Selection :63
Veterinary Internal Medicine
Ethnoveterinary medicine
Medicinal plants
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
29
0.935
* Total i10 IndexRankings
Ranking Based On Selection :64
Obstetrics and Gynaecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
26
0.839
* Total i10 IndexRankings
Ranking Based On Selection :65
Mechanisms of Human Diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
21
0.677
* Total i10 IndexRankings
Ranking Based On Selection :66
Surgery-Urology
erectile dysfunction
urogenital cancer
male infertility and urolithisis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
8
0.258
* Total i10 IndexRankings
Ranking Based On Selection :67
pharmacology
pharmacogenomics
bioequivalence
HIV
antiretroviral drugs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
28
0.933
* Total i10 IndexRankings
Ranking Based On Selection :68
Reproductive health
midwifery education
research on various issues in gender
adolscent health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
26
0.897
* Total i10 IndexRankings
Ranking Based On Selection :69
Economics
One-health
Infectious Disease Epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
27
0.964
* Total i10 IndexRankings
Ranking Based On Selection :70
Psychiatry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
26
0.929
* Total i10 IndexRankings
Ranking Based On Selection :71
Behavioral NeuroScience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
17
0.607
* Total i10 IndexRankings
Ranking Based On Selection :72
Pharmacology
Veterinary Medicine
Antibacterial Therapy
Food Safety
Toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
13
0.464
* Total i10 IndexRankings
Ranking Based On Selection :73
Neonatal Epidemiology
Newborn Medicine
Evidence Based Medicine
Health Services Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
26
0.963
* Total i10 IndexRankings
Ranking Based On Selection :74
Clinical Neurology
Clinical Neurophysiology and Internal Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
8
0.296
* Total i10 IndexRankings
Ranking Based On Selection :75
Renal Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
7
0.259
Isaac Kibwage
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
16
0.471
Pharmaceutical Analysis
Medicinal Chemistry
Quality Control of Medicines
Phytochemistry.
Paul Kanyari
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
16
0.471
Parasites and Livestock Health
Zoonoses
urban zoos
pastoralism
Godfrey Lule
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
9
0.265
infectious diseases/ Gastroenterology
Elijah N. Ogola
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
25
0.758
Githigia SM
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
23
0.697
Veterinary helminthology
Zoonotic parasitology
James K. Wabacha
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
23
0.697
Veterinary Science
animal health
surveillance
Livestock identification and traceability
animal health certification
Lucy Irungu
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
23
0.697
Neglected tropical diseases
vector biology and control
malaria
integrated pest management
Samuel Kimani
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
27
0.844
Global health
Nursing
Neuro-degeneration/cognition
Toxico-dietary disorders
Harmful practices
Wambui Kogi-Makau
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
22
0.688
Community Nutrition
Research
Maternal and Newborn Health
Maingi Ndichu
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
17
0.531
Professor of Veterinary Parasitology
University of Nairobi Veterinary Parasitology with emphasis on anthelmintic resistance
pa
Symon Guthua
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
14
0.438
Surgery Trauma and Reconstruction
Ephantus Njagi Chomba
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
10
0.313
Cellular and Molecular Immunology
Infectious Diseases
HIV
STI
Gakuya DW
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
29
0.935
Veterinary Internal Medicine
Ethnoveterinary medicine
Medicinal plants
Rose J. Kosgei
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
26
0.839
Obstetrics and Gynaecology
Atunga Nyachieo
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
21
0.677
Mechanisms of Human Diseases
George Magoha
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
8
0.258
Surgery-Urology
erectile dysfunction
urogenital cancer
male infertility and urolithisis
Margaret Oluka
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
28
0.933
pharmacology
pharmacogenomics
bioequivalence
HIV
antiretroviral drugs
Grace Omoni
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
26
0.897
Reproductive health
midwifery education
research on various issues in gender
adolscent health
Joshua Orungo Onono
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
27
0.964
Economics
One-health
Infectious Disease Epidemiology
Muthoni Mathai
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
26
0.929
Nilesh Patel
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
17
0.607
Mitema ES
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
13
0.464
Pharmacology
Veterinary Medicine
Antibacterial Therapy
Food Safety
Toxicology
Jalemba Aluvaala
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
26
0.963
Neonatal Epidemiology
Newborn Medicine
Evidence Based Medicine
Health Services Research
Adam Adam
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
8
0.296
Clinical Neurology
Clinical Neurophysiology and Internal Medicine
Seth Ouna Mcligeyo
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
7
0.259