Citation Rankings
Highly Cited Researchers

Others Highly Cited Researchers 22 Scientists Citation Rankings (Sort by last 6 years Citation Index) 2025

The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 1
Kenya
Sheila Kilonzi
gut microbiome
diabetes
food systems
legumes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
185
177
0.957
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 2
Kenya
Grace Muriithi
Waste modification and beneficiation
Carbon mineralization
CO2 sequestration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
216
170
0.787
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 3
Kenya
Beatrice Ombaka
strategic management
Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
178
150
0.843
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 4
Kenya
Ezekiel Mbitha Mwenzwa
Human Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
268
108
0.403
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 5
Kenya
Josephine W. Njambuya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
135
74
0.548
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 6
Kenya
Pauline Thuku
Ageing
Quality of Life
Wellbeing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81
63
0.778
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 7
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
89
60
0.674
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 8
Kenya
Cyrus Kavwele
Collective behaviour
movement ecology
spatial ecology
machine learning and artificial inteligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42
40
0.952
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 9
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
43
39
0.907
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 10
Kenya
Julius Chege Karugu
Conservation Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
194
37
0.191
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 11
Kenya
Robert Ang'İla
Herbivory Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32
32
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 12
Kenya
Caroline Biwott ( Mprsk)
Communication
Public Relations and Media
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34
25
0.735
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 13
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
40
24
0.600
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 14
Kenya
Peter Kinyanjui Mwangi|MWANGI P K
KISWAHILI AND OTHER AFRICAN LANGUAGES
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 15
Kenya
Vincent Bob Kiilu
Knowledge Management
publishing
online teaching
online learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
15
0.789
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 16
Kenya
Paul Kiumbe|Kiumbe P M, Kiumbe Paul
Project Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 17
Kenya
Paul Wahome Kariuki
Machine Learning
Artificial Intelligence
Big Data
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 18
Kenya
Hellen Ndegwa
digital preservation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 19
Kenya
Margaret Wambui|Margaret W. Kinyua, Margaret Kinyua
statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 20
Kenya
Thomas Njoroge
Machine Learning and Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
2
0.400
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 21
Kenya
Flora Runji
Analysis
Coding
Data Science
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 22
Kenya
Beryl|Ang'iro
Statistics
Multivariate Survival Analysis
High dimensional data
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
* Last 6 Years Citation Counts Rankings
Rankings
1,191,925
Kenya
1,738
17
Ranking Based On Selection: 1
Sheila Kilonzi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
185
177
0.957
gut microbiome
diabetes
food systems
legumes
* Last 6 Years Citation Counts Rankings
Rankings
1,210,087
Kenya
1,795
18
Ranking Based On Selection: 2
Grace Muriithi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
216
170
0.787
Waste modification and beneficiation
Carbon mineralization
CO2 sequestration
* Last 6 Years Citation Counts Rankings
Rankings
1,269,490
Kenya
1,982
19
Ranking Based On Selection: 3
Beatrice Ombaka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
178
150
0.843
strategic management
Research
* Last 6 Years Citation Counts Rankings
Rankings
1,419,186
Kenya
2,509
29
Ranking Based On Selection: 4
Ezekiel Mbitha Mwenzwa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
268
108
0.403
* Last 6 Years Citation Counts Rankings
Rankings
1,582,688
Kenya
3,164
33
Ranking Based On Selection: 5
Josephine W. Njambuya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
135
74
0.548
* Last 6 Years Citation Counts Rankings
Rankings
1,648,086
Kenya
3,463
36
Ranking Based On Selection: 6
Pauline Thuku
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81
63
0.778
Ageing
Quality of Life
Wellbeing
* Last 6 Years Citation Counts Rankings
Rankings
1,666,324
Kenya
3,548
38
Ranking Based On Selection: 7
Teresia Ngonjo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
89
60
0.674
Epidemiology of Infectious parasitic diseases
Field and laboratory diagnosis of parasitic disease.
* Last 6 Years Citation Counts Rankings
Rankings
1,813,329
Kenya
4,231
45
Ranking Based On Selection: 8
Cyrus Kavwele
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42
40
0.952
Collective behaviour
movement ecology
spatial ecology
machine learning and artificial inteligence
* Last 6 Years Citation Counts Rankings
Rankings
1,821,313
Kenya
4,276
47
Ranking Based On Selection: 9
Githaiga Gathiira
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43
39
0.907
Separation Planning
Retirement Decisions and Adjustments
HR Analytics
HR Management
HR Development
* Last 6 Years Citation Counts Rankings
Rankings
1,834,524
Kenya
4,357
49
Ranking Based On Selection: 10
Julius Chege Karugu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
194
37
0.191
* Last 6 Years Citation Counts Rankings
Rankings
1,886,679
Kenya
4,641
52
Ranking Based On Selection: 11
Robert Ang'İla
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32
32
1.000
* Last 6 Years Citation Counts Rankings
Rankings
1,953,526
Kenya
5,021
58
Ranking Based On Selection: 12
Caroline Biwott ( Mprsk)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34
25
0.735
Communication
Public Relations and Media
* Last 6 Years Citation Counts Rankings
Rankings
1,963,707
Kenya
5,089
59
Ranking Based On Selection: 13
Juliet W. Macharia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40
24
0.600
Gender and Communication
Communication Theory
Political Communication
Media and Public Relations&Advertising
* Last 6 Years Citation Counts Rankings
Rankings
2,038,794
Kenya
5,593
63
Ranking Based On Selection: 14
Peter Kinyanjui Mwangi|MWANGI P K
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900
KISWAHILI AND OTHER AFRICAN LANGUAGES
* Last 6 Years Citation Counts Rankings
Rankings
2,077,902
Kenya
5,846
66
Ranking Based On Selection: 15
Vincent Bob Kiilu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
15
0.789
Knowledge Management
publishing
online teaching
online learning
* Last 6 Years Citation Counts Rankings
Rankings
2,094,079
Kenya
5,974
67
Ranking Based On Selection: 16
Paul Kiumbe|Kiumbe P M, Kiumbe Paul
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
* Last 6 Years Citation Counts Rankings
Rankings
2,175,424
Kenya
6,551
70
Ranking Based On Selection: 17
Paul Wahome Kariuki
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Machine Learning
Artificial Intelligence
Big Data
* Last 6 Years Citation Counts Rankings
Rankings
2,208,726
Kenya
6,816
73
Ranking Based On Selection: 18
Hellen Ndegwa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
* Last 6 Years Citation Counts Rankings
Rankings
2,217,825
Kenya
6,898
74
Ranking Based On Selection: 19
Margaret Wambui|Margaret W. Kinyua, Margaret Kinyua
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Last 6 Years Citation Counts Rankings
Rankings
2,322,844
Kenya
7,856
81
Ranking Based On Selection: 20
Thomas Njoroge
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
2
0.400
Machine Learning and Artificial Intelligence
* Last 6 Years Citation Counts Rankings
Rankings
2,355,147
Kenya
8,209
85
Ranking Based On Selection: 21
Flora Runji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Analysis
Coding
Data Science
Machine Learning
* Last 6 Years Citation Counts Rankings
Rankings
2,387,132
Kenya
8,623
87
Ranking Based On Selection: 22
Beryl|Ang'iro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
Statistics
Multivariate Survival Analysis
High dimensional data
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