Citation Rankings
Highly Cited Researchers

Moi University Highly Cited Researchers Citation Rankings (Sort by last 6 years Citation Index) 2025

Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There is still much work to be done in this area. See also for more specific citation analyses: "last 6 years citation indexUniversities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)

* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Kenya
Fabian Esamai
child health
paediatrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,227
5,556
0.602
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Kenya
Edwin Were
Maternal health
reproductive tract infection
HIV
research ethics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,550
3,331
0.390
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Kenya
Nancy Wanyonyi
Occupational Health
Physiotherapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,066
2,278
0.560
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Kenya
Winstone Nyandiko M
Pediatric HIV
HIV Drug Resistance
Development of tools for HIV Care
Adolescent Medicine
Neonatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,243
1,955
0.461
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Kenya
Paul Wambua
Composite materials
Natural fibre composites
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,630
1,931
0.417
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Kenya
Diana Menya
Public Health
Esophageal Cancer Research
Malaria Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,595
1,930
0.744
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Kenya
Hillary Mabeya
Obstetrics/Gynecology
cervical cancer prevention
obstetric fistula
charity work
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,741
1,908
0.696
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Kenya
Samuel O Ayaya
adolescent HIV specifically transitioning of HIV infected children from paediatric to adult focused care
children living in especially difficult circumstances.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,604
1,859
0.516
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
Kenya
Violet Naanyu
Bioethics
African Studies
Qualitative Research
Care Seeking Behavior
Disease Stigma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,332
1,837
0.788
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
Kenya
Robert Ojiambo Mangeni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,460
1,836
0.531
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Kenya
Yashon O. Ouma
Engineering Surveying
Satellite Remote Sensing
Applied AI
Hydroinformatics
Photogrammetry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,528
1,775
0.702
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
Kenya
S Kimaiyo
internal Med.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,109
1,679
0.329
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Kenya
Lameck Diero
Internal Medicine
Chest Medicine
Health Informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,844
1,594
0.560
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
Kenya
John K. Tarus
E-Learning
Recommender Systems
Internet of Things
Data Mining
Open Source Software
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,835
1,538
0.838
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
Kenya
Ann Mwangi
Biostatistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,850
1,262
0.682
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
Kenya
Isaac S. Kosgey
Animal Breeding and Genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,068
1,147
0.374
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
Kenya
Jemima Hoine
Endocrinology
NCDs
implementation research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,439
1,094
0.760
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
Kenya
Irene Marete
child health and paediatrcs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,191
995
0.835
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :19
Kenya
Naftali Busakhala
Hematology/Oncology/Pharmacology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,129
853
0.756
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :20
Kenya
Ruth Tubey
Entrepreneurship
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,054
804
0.763
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :21
Kenya
Siagi Zo
Energy and the environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,130
788
0.370
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :22
Kenya
Constance Tenge
Oncology
Haematology
Paediatrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,170
785
0.671
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :23
Kenya
Emmanuel Chessum Kipkorir
Water Resources Engineering
Irrigation Water Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,640
770
0.470
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :24
Kenya
Gabriel Kigen
Pharmacogenomics
Personalized medicine
Drug-drug interactions
Nanomedicine
Ethnopharmacology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
911
718
0.788
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :25
Kenya
Josphat Igadwa Mwasiagi
textiles
cotton
spinning
dyeing
coloration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
918
678
0.739
* Last 6 Years Citation Counts Rankings
Rankings
77,218
Kenya
20
1
Ranking Based On Selection: 1
Fabian Esamai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,227
5,556
0.602
* Last 6 Years Citation Counts Rankings
Rankings
144,725
Kenya
53
2
Ranking Based On Selection: 2
Edwin Were
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,550
3,331
0.390
Maternal health
reproductive tract infection
HIV
research ethics
* Last 6 Years Citation Counts Rankings
Rankings
219,710
Kenya
103
3
Ranking Based On Selection: 3
Nancy Wanyonyi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,066
2,278
0.560
* Last 6 Years Citation Counts Rankings
Rankings
256,639
Kenya
129
4
Ranking Based On Selection: 4
Winstone Nyandiko M
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,243
1,955
0.461
Pediatric HIV
HIV Drug Resistance
Development of tools for HIV Care
Adolescent Medicine
Neonatology
* Last 6 Years Citation Counts Rankings
Rankings
259,741
Kenya
133
5
Ranking Based On Selection: 5
Paul Wambua
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,630
1,931
0.417
* Last 6 Years Citation Counts Rankings
Rankings
259,955
Kenya
134
6
Ranking Based On Selection: 6
Diana Menya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,595
1,930
0.744
* Last 6 Years Citation Counts Rankings
Rankings
262,841
Kenya
137
7
Ranking Based On Selection: 7
Hillary Mabeya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,741
1,908
0.696
Obstetrics/Gynecology
cervical cancer prevention
obstetric fistula
charity work
* Last 6 Years Citation Counts Rankings
Rankings
269,632
Kenya
140
8
Ranking Based On Selection: 8
Samuel O Ayaya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,604
1,859
0.516
adolescent HIV specifically transitioning of HIV infected children from paediatric to adult focused care
children living in especially difficult circumstances.
* Last 6 Years Citation Counts Rankings
Rankings
272,825
Kenya
141
9
Ranking Based On Selection: 9
Violet Naanyu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,332
1,837
0.788
Bioethics
African Studies
Qualitative Research
Care Seeking Behavior
Disease Stigma
* Last 6 Years Citation Counts Rankings
Rankings
272,915
Kenya
143
10
Ranking Based On Selection: 10
Robert Ojiambo Mangeni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,460
1,836
0.531
* Last 6 Years Citation Counts Rankings
Rankings
281,938
Kenya
149
11
Ranking Based On Selection: 11
Yashon O. Ouma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,528
1,775
0.702
Engineering Surveying
Satellite Remote Sensing
Applied AI
Hydroinformatics
Photogrammetry
* Last 6 Years Citation Counts Rankings
Rankings
297,019
Kenya
165
12
Ranking Based On Selection: 12
S Kimaiyo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,109
1,679
0.329
* Last 6 Years Citation Counts Rankings
Rankings
311,591
Kenya
179
13
Ranking Based On Selection: 13
Lameck Diero
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,844
1,594
0.560
Internal Medicine
Chest Medicine
Health Informatics
* Last 6 Years Citation Counts Rankings
Rankings
321,985
Kenya
186
14
Ranking Based On Selection: 14
John K. Tarus
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,835
1,538
0.838
E-Learning
Recommender Systems
Internet of Things
Data Mining
Open Source Software
* Last 6 Years Citation Counts Rankings
Rankings
382,842
Kenya
232
15
Ranking Based On Selection: 15
Ann Mwangi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,850
1,262
0.682
* Last 6 Years Citation Counts Rankings
Rankings
413,869
Kenya
269
16
Ranking Based On Selection: 16
Isaac S. Kosgey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,068
1,147
0.374
* Last 6 Years Citation Counts Rankings
Rankings
429,659
Kenya
285
17
Ranking Based On Selection: 17
Jemima Hoine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,439
1,094
0.760
* Last 6 Years Citation Counts Rankings
Rankings
462,021
Kenya
326
18
Ranking Based On Selection: 18
Irene Marete
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,191
995
0.835
* Last 6 Years Citation Counts Rankings
Rankings
516,071
Kenya
415
19
Ranking Based On Selection: 19
Naftali Busakhala
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,129
853
0.756
* Last 6 Years Citation Counts Rankings
Rankings
537,322
Kenya
447
20
Ranking Based On Selection: 20
Ruth Tubey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,054
804
0.763
* Last 6 Years Citation Counts Rankings
Rankings
544,163
Kenya
454
21
Ranking Based On Selection: 21
Siagi Zo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,130
788
0.370
* Last 6 Years Citation Counts Rankings
Rankings
545,762
Kenya
455
22
Ranking Based On Selection: 22
Constance Tenge
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,170
785
0.671
* Last 6 Years Citation Counts Rankings
Rankings
552,704
Kenya
465
23
Ranking Based On Selection: 23
Emmanuel Chessum Kipkorir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,640
770
0.470
* Last 6 Years Citation Counts Rankings
Rankings
578,161
Kenya
508
24
Ranking Based On Selection: 24
Gabriel Kigen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
911
718
0.788
Pharmacogenomics
Personalized medicine
Drug-drug interactions
Nanomedicine
Ethnopharmacology
* Last 6 Years Citation Counts Rankings
Rankings
598,870
Kenya
531
25
Ranking Based On Selection: 25
Josphat Igadwa Mwasiagi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
918
678
0.739