World

Citation Rankings
Highly Cited Researchers

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

The Citation Rankings (Highly Cited Researchers) 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.

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Total 117 scientist
* Last 6 Years Citation Counts Rankings
World Rank
282,112
Country Rank
154
Institution Rank: 1
Ranking Based On Selection: 1
Kenya
Wycliffe Wanzala|W Wanzala, Wanzala W, Wanzala Wycliffe
Wycliffe Wanzala|W Wanzala, Wanzala W, Wanzala Wycliffe
Masai Mara University
Narok , Kenya
Others
Immunology
Applied biology
Ethnomedicines
indigenous and local knowledge
Culture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,619
1,866
0.712
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
373,745
Country Rank
225
Institution Rank: 2
Ranking Based On Selection: 2
Kenya
Paul Webala
Paul Webala
Masai Mara University
Narok , Kenya
Natural Sciences / Biological Science
Wildlife Conservation Ecology and Management
Mammalian Systematics and Biodiversity
Ecology
Behaviour and Systemat
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,540
1,366
0.887
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
642,457
Country Rank
592
Institution Rank: 3
Ranking Based On Selection: 3
Kenya
Wesonga Justus Nyongesa
Wesonga Justus Nyongesa
Masai Mara University
Narok , Kenya
Business & Management / Human Resource Management
HUMAN RESOURCE MANAGEMENT
CONSULTANCY
STRATEGIC PLAN DEVELOPMENT AND RESEARCH
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
890
633
0.711
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
723,743
Country Rank
744
Institution Rank: 4
Ranking Based On Selection: 4
Kenya
Wesley Omwoyo Nyaigoti
Wesley Omwoyo Nyaigoti
Masai Mara University
Narok , Kenya
Natural Sciences / Chemical Sciences
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
655
509
0.777
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
748,413
Country Rank
795
Institution Rank: 5
Ranking Based On Selection: 5
Kenya
Collince Odhiambo Osera
Collince Odhiambo Osera
Masai Mara University
Narok , Kenya
Others
Information Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
828
478
0.577
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
789,307
Country Rank
862
Institution Rank: 6
Ranking Based On Selection: 6
Kenya
Oyaro Nathan
Oyaro Nathan
Masai Mara University
Narok , Kenya
Natural Sciences / Chemical Sciences
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
776
432
0.557
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
841,430
Country Rank
941
Institution Rank: 7
Ranking Based On Selection: 7
Kenya
Mary Khakoni Walingo
Mary Khakoni Walingo
Masai Mara University
Narok , Kenya
Engineering & Technology / Food Science and Engineering
Food Security
Nutrition
Health and Agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
922
382
0.414
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
1,026,413
Country Rank
1,283
Institution Rank: 8
Ranking Based On Selection: 8
Kenya
Elijah Charles Munene
Elijah Charles Munene
Masai Mara University
Narok , Kenya
Economics & Econometrics / Economics
Development Economics
International Economics
Monetary Economics
Demography Economics and Labour Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
473
252
0.533
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
1,045,221
Country Rank
1,319
Institution Rank: 9
Ranking Based On Selection: 9
Kenya
Jaqueline Naulikha
Jaqueline Naulikha
Masai Mara University
Narok , Kenya
Others
Clinical research
community operational research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
450
242
0.538
See All Rankings and Analysis

Showcase your academic strength and achievements to the world in the most effective way – join now and achieve results fast!

* Last 6 Years Citation Counts Rankings
World Rank
1,051,934
Country Rank
1,336
Institution Rank: 10
Ranking Based On Selection: 10
Kenya
Jedidah Nankaya
Jedidah Nankaya
Masai Mara University
Narok , Kenya
Natural Sciences / Biological Science
Biodiversity Conservation
Climate Change
Ethnobotany
Plant Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
246
239
0.972
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
1,062,647
Country Rank
1,368
Institution Rank: 11
Ranking Based On Selection: 11
Kenya
Francis Mburu
Francis Mburu
Masai Mara University
Narok , Kenya
Agriculture & Forestry / Forestry
Forestry and Wood Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
501
233
0.465
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
1,077,643
Country Rank
1,400
Institution Rank: 12
Ranking Based On Selection: 12
Kenya
Aloys Osano
Aloys Osano
Masai Mara University
Narok , Kenya
Natural Sciences / Chemical Sciences
Material Chemistry
Analytical Chemistry
Renewable energy chemistry-bio fuel chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
253
226
0.893
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
1,180,491
Country Rank
1,710
Institution Rank: 13
Ranking Based On Selection: 13
Kenya
Erick Fwaya
Erick Fwaya
Masai Mara University
Narok , Kenya
Social Sciences / Tourism & Hospitality
Performance Management
Innovation and Emerging Technologies
Strategic Human Resource Management in Hospitality and Tourism Pro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
260
181
0.696
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
1,329,489
Country Rank
2,186
Institution Rank: 14
Ranking Based On Selection: 14
Kenya
Brian M. Waswala Olewe
Brian M. Waswala Olewe
Masai Mara University
Narok , Kenya
Natural Sciences / Biological Science
Ecohydrology
Wildlife & Landscape Ecology
Environmental Education
Human Dimensions
Geoparks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
141
132
0.936
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
1,335,257
Country Rank
2,212
Institution Rank: 15
Ranking Based On Selection: 15
Kenya
Florence Mobegi
Florence Mobegi
Masai Mara University
Narok , Kenya
Education / Education (Other, All)
Educational Administration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
202
130
0.644
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
1,335,976
Country Rank
2,217
Institution Rank: 16
Ranking Based On Selection: 16
Kenya
Isaac Motochi
Isaac Motochi
Masai Mara University
Narok , Kenya
Others
Diamond
renewable energies and surface sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
155
130
0.839
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
1,397,938
Country Rank
2,425
Institution Rank: 17
Ranking Based On Selection: 17
Kenya
Bakari Chaka
Bakari Chaka
Masai Mara University
Narok , Kenya
Medical and Health Sciences / Biochemistry
biofuels
biochemistry
environmental chemistry
ethnomedicine
food chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
114
114
1.000
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
1,399,302
Country Rank
2,429
Institution Rank: 18
Ranking Based On Selection: 18
Kenya
Kisirkoi Florence
Kisirkoi Florence
Masai Mara University
Narok , Kenya
Education / Education (Other, All)
Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
173
113
0.653
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
1,432,029
Country Rank
2,566
Institution Rank: 19
Ranking Based On Selection: 19
Kenya
Sammy Muteti Mutisya
Sammy Muteti Mutisya
Masai Mara University
Narok , Kenya
Engineering & Technology / Environmental Science & Engineering
Instructional Designs
Education Technologies
Climate Change
Inclusive Education
Open Education Practices
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
194
105
0.541
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
1,500,535
Country Rank
2,840
Institution Rank: 20
Ranking Based On Selection: 20
Kenya
Dominic Menge
Dominic Menge
Masai Mara University
Narok , Kenya
Others
Pathophysiology
phytochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
124
90
0.726
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
1,534,885
Country Rank
2,981
Institution Rank: 21
Ranking Based On Selection: 21
Kenya
Samson Okongo Mabwoga
Samson Okongo Mabwoga
Masai Mara University
Narok , Kenya
Others
Remote Sensing and GIS Applications in Ecology
Land Use/Land Cover Mapping
Wetland Ecology
Air and Water Pollution Studies wi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
142
83
0.585
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
1,540,126
Country Rank
3,002
Institution Rank: 22
Ranking Based On Selection: 22
Kenya
Ms. Beatrice N. Manyasi
Ms. Beatrice N. Manyasi
Masai Mara University
Narok , Kenya
Social Sciences / Linguistics and Literature
LANGUAGE EDUCATION
CURRICULUM DEVELOPMENT
EDUCATIONAL RESEARCH
TEACHER EDUCATION
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
135
82
0.607
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
1,554,101
Country Rank
3,052
Institution Rank: 23
Ranking Based On Selection: 23
Kenya
James Simiren Ole Nampushi
James Simiren Ole Nampushi
Masai Mara University
Narok , Kenya
Social Sciences / Tourism & Hospitality
Sustainability in Parks and Tourism Management
Conservation and Qualitative Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
80
80
1.000
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
1,571,914
Country Rank
3,119
Institution Rank: 24
Ranking Based On Selection: 24
Kenya
Sewe Tabitha
Sewe Tabitha
Masai Mara University
Narok , Kenya
Business & Management / Communications and Media Studies
Communication and Gender Equity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
125
76
0.608
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
World Rank
1,572,940
Country Rank
3,133
Institution Rank: 25
Ranking Based On Selection: 25
Kenya
Victor Otieno
Victor Otieno
Masai Mara University
Narok , Kenya
Others
science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
93
76
0.817
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
282,112
Kenya
154
1
Ranking Based On Selection: 1
Wycliffe Wanzala|W Wanzala, Wanzala W, Wanzala Wycliffe
Wycliffe Wanzala|W Wanzala, Wanzala W, Wanzala Wycliffe
Masai Mara University Narok, Kenya Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,619
1,866
0.712
Others
Immunology
Applied biology
Ethnomedicines
indigenous and local knowledge
Culture
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
373,745
Kenya
225
2
Ranking Based On Selection: 2
Paul Webala
Paul Webala
Masai Mara University Narok, Kenya Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,540
1,366
0.887
Natural Sciences / Biological Science
Wildlife Conservation Ecology and Management
Mammalian Systematics and Biodiversity
Ecology
Behaviour and Systemat
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
642,457
Kenya
592
3
Ranking Based On Selection: 3
Wesonga Justus Nyongesa
Wesonga Justus Nyongesa
Masai Mara University Narok, Kenya Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
890
633
0.711
Business & Management / Human Resource Management
HUMAN RESOURCE MANAGEMENT
CONSULTANCY
STRATEGIC PLAN DEVELOPMENT AND RESEARCH
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
723,743
Kenya
744
4
Ranking Based On Selection: 4
Wesley Omwoyo Nyaigoti
Wesley Omwoyo Nyaigoti
Masai Mara University Narok, Kenya Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
655
509
0.777
Natural Sciences / Chemical Sciences
Chemistry
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
748,413
Kenya
795
5
Ranking Based On Selection: 5
Collince Odhiambo Osera
Collince Odhiambo Osera
Masai Mara University Narok, Kenya Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
828
478
0.577
Others
Information Management
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
789,307
Kenya
862
6
Ranking Based On Selection: 6
Oyaro Nathan
Oyaro Nathan
Masai Mara University Narok, Kenya Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
776
432
0.557
Natural Sciences / Chemical Sciences
Chemistry
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
841,430
Kenya
941
7
Ranking Based On Selection: 7
Mary Khakoni Walingo
Mary Khakoni Walingo
Masai Mara University Narok, Kenya Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
922
382
0.414
Engineering & Technology / Food Science and Engineering
Food Security
Nutrition
Health and Agriculture
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
1,026,413
Kenya
1,283
8
Ranking Based On Selection: 8
Elijah Charles Munene
Elijah Charles Munene
Masai Mara University Narok, Kenya Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
473
252
0.533
Economics & Econometrics / Economics
Development Economics
International Economics
Monetary Economics
Demography Economics and Labour Economics
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
1,045,221
Kenya
1,319
9
Ranking Based On Selection: 9
Jaqueline Naulikha
Jaqueline Naulikha
Masai Mara University Narok, Kenya Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
450
242
0.538
Others
Clinical research
community operational research
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
1,051,934
Kenya
1,336
10
Ranking Based On Selection: 10
Jedidah Nankaya
Jedidah Nankaya
Masai Mara University Narok, Kenya Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
246
239
0.972
Natural Sciences / Biological Science
Biodiversity Conservation
Climate Change
Ethnobotany
Plant Ecology
See All Rankings and Analysis

Showcase your academic strength and achievements to the world in the most effective way – join now and achieve results fast!

* Last 6 Years Citation Counts Rankings
Rankings
1,062,647
Kenya
1,368
11
Ranking Based On Selection: 11
Francis Mburu
Francis Mburu
Masai Mara University Narok, Kenya Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
501
233
0.465
Agriculture & Forestry / Forestry
Forestry and Wood Sciences
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
1,077,643
Kenya
1,400
12
Ranking Based On Selection: 12
Aloys Osano
Aloys Osano
Masai Mara University Narok, Kenya Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
253
226
0.893
Natural Sciences / Chemical Sciences
Material Chemistry
Analytical Chemistry
Renewable energy chemistry-bio fuel chemistry
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
1,180,491
Kenya
1,710
13
Ranking Based On Selection: 13
Erick Fwaya
Erick Fwaya
Masai Mara University Narok, Kenya Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
260
181
0.696
Social Sciences / Tourism & Hospitality
Performance Management
Innovation and Emerging Technologies
Strategic Human Resource Management in Hospitality and Tourism Pro
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
1,329,489
Kenya
2,186
14
Ranking Based On Selection: 14
Brian M. Waswala Olewe
Brian M. Waswala Olewe
Masai Mara University Narok, Kenya Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
141
132
0.936
Natural Sciences / Biological Science
Ecohydrology
Wildlife & Landscape Ecology
Environmental Education
Human Dimensions
Geoparks
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
1,335,257
Kenya
2,212
15
Ranking Based On Selection: 15
Florence Mobegi
Florence Mobegi
Masai Mara University Narok, Kenya Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
202
130
0.644
Education / Education (Other, All)
Educational Administration
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
1,335,976
Kenya
2,217
16
Ranking Based On Selection: 16
Isaac Motochi
Isaac Motochi
Masai Mara University Narok, Kenya Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
155
130
0.839
Others
Diamond
renewable energies and surface sciences
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
1,397,938
Kenya
2,425
17
Ranking Based On Selection: 17
Bakari Chaka
Bakari Chaka
Masai Mara University Narok, Kenya Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
114
114
1.000
Medical and Health Sciences / Biochemistry
biofuels
biochemistry
environmental chemistry
ethnomedicine
food chemistry
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
1,399,302
Kenya
2,429
18
Ranking Based On Selection: 18
Kisirkoi Florence
Kisirkoi Florence
Masai Mara University Narok, Kenya Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
173
113
0.653
Education / Education (Other, All)
Education
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
1,432,029
Kenya
2,566
19
Ranking Based On Selection: 19
Sammy Muteti Mutisya
Sammy Muteti Mutisya
Masai Mara University Narok, Kenya Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
194
105
0.541
Engineering & Technology / Environmental Science & Engineering
Instructional Designs
Education Technologies
Climate Change
Inclusive Education
Open Education Practices
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
1,500,535
Kenya
2,840
20
Ranking Based On Selection: 20
Dominic Menge
Dominic Menge
Masai Mara University Narok, Kenya Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
124
90
0.726
Others
Pathophysiology
phytochemistry
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
1,534,885
Kenya
2,981
21
Ranking Based On Selection: 21
Samson Okongo Mabwoga
Samson Okongo Mabwoga
Masai Mara University Narok, Kenya Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
142
83
0.585
Others
Remote Sensing and GIS Applications in Ecology
Land Use/Land Cover Mapping
Wetland Ecology
Air and Water Pollution Studies wi
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
1,540,126
Kenya
3,002
22
Ranking Based On Selection: 22
Ms. Beatrice N. Manyasi
Ms. Beatrice N. Manyasi
Masai Mara University Narok, Kenya Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
135
82
0.607
Social Sciences / Linguistics and Literature
LANGUAGE EDUCATION
CURRICULUM DEVELOPMENT
EDUCATIONAL RESEARCH
TEACHER EDUCATION
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
1,554,101
Kenya
3,052
23
Ranking Based On Selection: 23
James Simiren Ole Nampushi
James Simiren Ole Nampushi
Masai Mara University Narok, Kenya Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
80
80
1.000
Social Sciences / Tourism & Hospitality
Sustainability in Parks and Tourism Management
Conservation and Qualitative Research
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
1,571,914
Kenya
3,119
24
Ranking Based On Selection: 24
Sewe Tabitha
Sewe Tabitha
Masai Mara University Narok, Kenya Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
125
76
0.608
Business & Management / Communications and Media Studies
Communication and Gender Equity
See All Rankings and Analysis
* Last 6 Years Citation Counts Rankings
Rankings
1,572,940
Kenya
3,133
25
Ranking Based On Selection: 25
Victor Otieno
Victor Otieno
Masai Mara University Narok, Kenya Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
93
76
0.817
Others
science
See All Rankings and Analysis