Citation Rankings
Highly Cited Researchers

Karatina University Highly Cited Researchers CitationOthers Rankings 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 should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation IndexUniversities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025

* Total Citation Counts Rankings
Ranking Based On Selection :1
Kenya
David Sujee Makhanu
Organic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
272
253
0.930
* Total Citation Counts Rankings
Ranking Based On Selection :2
Kenya
Anne Kariuki
Employee empowerment
socila capital
organizational citizenship
Green Human Resource management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
267
208
0.779
* Total Citation Counts Rankings
Ranking Based On Selection :3
Kenya
Ezekiel Mbitha Mwenzwa
Human Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
260
101
0.388
* Total Citation Counts Rankings
Ranking Based On Selection :4
Kenya
Josphat Kagema
Curriculum Theory
Trends in Teacher Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
217
195
0.899
* Total Citation Counts Rankings
Ranking Based On Selection :5
Kenya
Grace Muriithi
Waste modification and beneficiation
Carbon mineralization
CO2 sequestration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
210
164
0.781
* Total Citation Counts Rankings
Ranking Based On Selection :6
Kenya
Julius Chege Karugu
Conservation Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
187
32
0.171
* Total Citation Counts Rankings
Ranking Based On Selection :7
Kenya
Moses Gatambuki
Cognitive Linguistics
multilingual education
phonology
sociolinguistics and syntax
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
184
127
0.690
* Total Citation Counts Rankings
Ranking Based On Selection :8
Kenya
Sheila Kilonzi
gut microbiome
diabetes
food systems
legumes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
173
165
0.954
* Total Citation Counts Rankings
Ranking Based On Selection :9
Kenya
Teresia Kyalo
Entrepreneurship
human resource development and strategic management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
166
126
0.759
* Total Citation Counts Rankings
Ranking Based On Selection :10
Kenya
Kellen Kiambati
Management
governance
higher education management
public administration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
158
127
0.804
* Total Citation Counts Rankings
Ranking Based On Selection :11
Kenya
Beatrice Ombaka
strategic management
Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
157
129
0.822
* Total Citation Counts Rankings
Ranking Based On Selection :12
Kenya
Josephine W. Njambuya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
134
73
0.545
* Total Citation Counts Rankings
Ranking Based On Selection :13
Kenya
Margaret Wanjiru Gitumu
psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
126
114
0.905
* Total Citation Counts Rankings
Ranking Based On Selection :14
Kenya
Dennis Maina Gatahi
Organic Agriculture/ Horticulture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
107
100
0.935
* Total Citation Counts Rankings
Ranking Based On Selection :15
Kenya
Kiai Richard|Richard Muthii Kiai
finance
poverty reduction
accounts
audit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
90
88
0.978
* Total Citation Counts Rankings
Ranking Based On Selection :16
Kenya
Catherine Waithera Ndung'U
English language Education
Applied Linguistics
Special Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87
59
0.678
* Total Citation Counts Rankings
Ranking Based On Selection :17
Kenya
Teresia Ngonjo
Epidemiology of Infectious parasitic diseases
Field and laboratory diagnosis of parasitic disease.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
85
56
0.659
* Total Citation Counts Rankings
Ranking Based On Selection :18
Kenya
Pauline Thuku
Ageing
Quality of Life
Wellbeing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
58
0.763
* Total Citation Counts Rankings
Ranking Based On Selection :19
Kenya
Hellen Waithira Warugu
Animal physiology
Molecular Biology
Cell biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74
34
0.459
* Total Citation Counts Rankings
Ranking Based On Selection :20
Kenya
Mary Wandia
Biochemistry
biotechnology
molecular biology
gemomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72
57
0.792
* Total Citation Counts Rankings
Ranking Based On Selection :21
Kenya
Elizabeth Wangari Gathuthi
Educational Communication and Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62
24
0.387
* Total Citation Counts Rankings
Ranking Based On Selection :22
Kenya
Margaret Mungai
sustainable tourism
tourism education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50
28
0.560
* Total Citation Counts Rankings
Ranking Based On Selection :23
Kenya
Githaiga Gathiira
Separation Planning
Retirement Decisions and Adjustments
HR Analytics
HR Management
HR Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40
36
0.900
* Total Citation Counts Rankings
Ranking Based On Selection :24
Kenya
Juliet W. Macharia
Gender and Communication
Communication Theory
Political Communication
Media and Public Relations&Advertising
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39
23
0.590
* Total Citation Counts Rankings
Ranking Based On Selection :25
Kenya
Sally Chepchirchir
Knowledge Management & Library
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37
37
1.000
* Total Citation Counts Rankings
Rankings
1,143,982
Kenya
1,590
11
Ranking Based On Selection: 1
David Sujee Makhanu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
272
253
0.930
* Total Citation Counts Rankings
Rankings
1,151,939
Kenya
1,615
12
Ranking Based On Selection: 2
Anne Kariuki
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
267
208
0.779
Employee empowerment
socila capital
organizational citizenship
Green Human Resource management
* Total Citation Counts Rankings
Rankings
1,163,542
Kenya
1,659
13
Ranking Based On Selection: 3
Ezekiel Mbitha Mwenzwa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
260
101
0.388
* Total Citation Counts Rankings
Rankings
1,237,687
Kenya
1,933
15
Ranking Based On Selection: 4
Josphat Kagema
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
217
195
0.899
Curriculum Theory
Trends in Teacher Education
* Total Citation Counts Rankings
Rankings
1,251,561
Kenya
1,995
16
Ranking Based On Selection: 5
Grace Muriithi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
210
164
0.781
Waste modification and beneficiation
Carbon mineralization
CO2 sequestration
* Total Citation Counts Rankings
Rankings
1,301,109
Kenya
2,198
20
Ranking Based On Selection: 6
Julius Chege Karugu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
187
32
0.171
* Total Citation Counts Rankings
Rankings
1,307,079
Kenya
2,219
21
Ranking Based On Selection: 7
Moses Gatambuki
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
184
127
0.690
Cognitive Linguistics
multilingual education
phonology
sociolinguistics and syntax
* Total Citation Counts Rankings
Rankings
1,332,164
Kenya
2,314
23
Ranking Based On Selection: 8
Sheila Kilonzi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
173
165
0.954
gut microbiome
diabetes
food systems
legumes
* Total Citation Counts Rankings
Rankings
1,350,497
Kenya
2,384
25
Ranking Based On Selection: 9
Teresia Kyalo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
166
126
0.759
Entrepreneurship
human resource development and strategic management
* Total Citation Counts Rankings
Rankings
1,371,268
Kenya
2,456
26
Ranking Based On Selection: 10
Kellen Kiambati
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
158
127
0.804
Management
governance
higher education management
public administration
* Total Citation Counts Rankings
Rankings
1,373,851
Kenya
2,467
27
Ranking Based On Selection: 11
Beatrice Ombaka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
157
129
0.822
strategic management
Research
* Total Citation Counts Rankings
Rankings
1,441,786
Kenya
2,729
28
Ranking Based On Selection: 12
Josephine W. Njambuya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
134
73
0.545
* Total Citation Counts Rankings
Rankings
1,466,308
Kenya
2,837
31
Ranking Based On Selection: 13
Margaret Wanjiru Gitumu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
126
114
0.905
* Total Citation Counts Rankings
Rankings
1,532,574
Kenya
3,098
34
Ranking Based On Selection: 14
Dennis Maina Gatahi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
107
100
0.935
Organic Agriculture/ Horticulture
* Total Citation Counts Rankings
Rankings
1,600,486
Kenya
3,364
36
Ranking Based On Selection: 15
Kiai Richard|Richard Muthii Kiai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
90
88
0.978
finance
poverty reduction
accounts
audit
* Total Citation Counts Rankings
Rankings
1,615,354
Kenya
3,435
37
Ranking Based On Selection: 16
Catherine Waithera Ndung'U
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87
59
0.678
English language Education
Applied Linguistics
Special Education
* Total Citation Counts Rankings
Rankings
1,624,449
Kenya
3,472
38
Ranking Based On Selection: 17
Teresia Ngonjo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
85
56
0.659
Epidemiology of Infectious parasitic diseases
Field and laboratory diagnosis of parasitic disease.
* Total Citation Counts Rankings
Rankings
1,665,986
Kenya
3,633
39
Ranking Based On Selection: 18
Pauline Thuku
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
58
0.763
Ageing
Quality of Life
Wellbeing
* Total Citation Counts Rankings
Rankings
1,676,975
Kenya
3,683
40
Ranking Based On Selection: 19
Hellen Waithira Warugu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74
34
0.459
Animal physiology
Molecular Biology
Cell biology
* Total Citation Counts Rankings
Rankings
1,685,689
Kenya
3,714
41
Ranking Based On Selection: 20
Mary Wandia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72
57
0.792
Biochemistry
biotechnology
molecular biology
gemomics
* Total Citation Counts Rankings
Rankings
1,739,590
Kenya
3,984
47
Ranking Based On Selection: 21
Elizabeth Wangari Gathuthi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62
24
0.387
Educational Communication and Technology
* Total Citation Counts Rankings
Rankings
1,809,986
Kenya
4,333
49
Ranking Based On Selection: 22
Margaret Mungai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50
28
0.560
sustainable tourism
tourism education
* Total Citation Counts Rankings
Rankings
1,876,173
Kenya
4,665
53
Ranking Based On Selection: 23
Githaiga Gathiira
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40
36
0.900
Separation Planning
Retirement Decisions and Adjustments
HR Analytics
HR Management
HR Development
* Total Citation Counts Rankings
Rankings
1,885,507
Kenya
4,716
54
Ranking Based On Selection: 24
Juliet W. Macharia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39
23
0.590
Gender and Communication
Communication Theory
Political Communication
Media and Public Relations&Advertising
* Total Citation Counts Rankings
Rankings
1,895,695
Kenya
4,779
55
Ranking Based On Selection: 25
Sally Chepchirchir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37
37
1.000
Knowledge Management & Library