Citation Rankings
Highly Cited Researchers
Masinde Muliro University of Science Highly Cited Researchers Citation Medical and Health Sciences 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 Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Total Citation Counts Rankings
Ranking Based On Selection :1
Infectious Diseases
Clinical Epidemiology
Medical Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,358
1,049
0.126
* Total Citation Counts Rankings
Ranking Based On Selection :2
Health Sciences
Epidemiology and Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,726
1,995
0.422
* Total Citation Counts Rankings
Ranking Based On Selection :3
Immunology
Infectious diseases
Genetics
Pathophysiology
Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,388
896
0.375
* Total Citation Counts Rankings
Ranking Based On Selection :4
Immunology
Genetics
Malaria
COVID-19
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
594
398
0.670
* Total Citation Counts Rankings
Ranking Based On Selection :5
Biochemistry
Molecular Biology
Epigenetics
Functional genomics
Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
221
219
0.991
* Total Citation Counts Rankings
Ranking Based On Selection :6
nursing
public health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
159
106
0.667
* Total Citation Counts Rankings
Ranking Based On Selection :7
nutrition
food security
traditional foods
bioactive compounds
qualitative research methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
147
88
0.599
* Total Citation Counts Rankings
Ranking Based On Selection :8
Health promotion
sports science
physical activity
rehabilitation
exercise prescription
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
131
127
0.969
* Total Citation Counts Rankings
Ranking Based On Selection :9
Epidemiology
medical Statistics
Biostatistics
Injury Epidemiology and Statistics
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
113
100
0.885
* Total Citation Counts Rankings
Ranking Based On Selection :10
Parasitology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
112
77
0.688
* Total Citation Counts Rankings
Ranking Based On Selection :11
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
111
55
0.495
* Total Citation Counts Rankings
Ranking Based On Selection :12
Health promotion and sports science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106
96
0.906
* Total Citation Counts Rankings
Ranking Based On Selection :13
Infectious Diseases
Medical Genetics and Computational Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
89
80
0.899
* Total Citation Counts Rankings
Ranking Based On Selection :14
nursing sciences... toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
83
63
0.759
* Total Citation Counts Rankings
Ranking Based On Selection :15
Health Promotion
Sports Science
Research Methods
Injury Rehabilitation
strength and Conditioning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63
61
0.968
* Total Citation Counts Rankings
Ranking Based On Selection :16
reproductive Health
Maternal and Child Health
Midwifery and Adolescence Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
19
0.792
* Total Citation Counts Rankings
Ranking Based On Selection :17
Nursing Research
Leadership and Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :18
Nursing
Nursing Education
Medical-Surgical Nursing
Public Health Nursing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
14
0.778
* Total Citation Counts Rankings
Ranking Based On Selection :19
Medical microbiology and parasitology immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
10
0.588
* Total Citation Counts Rankings
Ranking Based On Selection :20
Paediatrics and Child Health Nursing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :21
Research and Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
* Total Citation Counts Rankings
Ranking Based On Selection :22
Nutrition
Clinical research
Systematic reviews
Evidence synthesis
Maternal and child health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total Citation Counts Rankings
Rankings
117,376
34
1
Ranking Based On Selection: 1
James Agrrey Oloo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,358
1,049
0.126
Infectious Diseases
Clinical Epidemiology
Medical Education
* Total Citation Counts Rankings
Rankings
210,691
80
2
Ranking Based On Selection: 2
Raphael O. Ondondo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,726
1,995
0.422
Health Sciences
Epidemiology and Public Health
* Total Citation Counts Rankings
Rankings
377,584
218
3
Ranking Based On Selection: 3
Tom Were
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,388
896
0.375
Immunology
Infectious diseases
Genetics
Pathophysiology
Epidemiology
* Total Citation Counts Rankings
Rankings
847,188
1,012
11
Ranking Based On Selection: 4
Evans Raballah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
594
398
0.670
Immunology
Genetics
Malaria
COVID-19
* Total Citation Counts Rankings
Rankings
1,229,704
1,907
42
Ranking Based On Selection: 5
Osoro Ezra Kombo|Ezra Osoro, Kombo Ezra Osoro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
221
219
0.991
Biochemistry
Molecular Biology
Epigenetics
Functional genomics
Medicine
* Total Citation Counts Rankings
Rankings
1,369,051
2,448
67
Ranking Based On Selection: 6
Everlyne Nyanchera Morema
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
159
106
0.667
nursing
public health
* Total Citation Counts Rankings
Rankings
1,402,344
2,565
73
Ranking Based On Selection: 7
Anne Aswani Musotsi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
147
88
0.599
nutrition
food security
traditional foods
bioactive compounds
qualitative research methods
* Total Citation Counts Rankings
Rankings
1,449,654
2,765
81
Ranking Based On Selection: 8
Micky Oloo Olutende
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
131
127
0.969
Health promotion
sports science
physical activity
rehabilitation
exercise prescription
* Total Citation Counts Rankings
Rankings
1,511,061
3,021
88
Ranking Based On Selection: 9
Wilberforce Cholo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
113
100
0.885
Epidemiology
medical Statistics
Biostatistics
Injury Epidemiology and Statistics
Public Health
* Total Citation Counts Rankings
Rankings
1,515,497
3,049
90
Ranking Based On Selection: 10
Jackson Cheruiyot Korir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
112
77
0.688
* Total Citation Counts Rankings
Rankings
1,519,600
3,066
91
Ranking Based On Selection: 11
Maximila Wanzala
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
111
55
0.495
* Total Citation Counts Rankings
Rankings
1,536,659
3,110
97
Ranking Based On Selection: 12
Issah Kweyu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106
96
0.906
Health promotion and sports science
* Total Citation Counts Rankings
Rankings
1,605,605
3,383
104
Ranking Based On Selection: 13
Nathan Shaviya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
89
80
0.899
Infectious Diseases
Medical Genetics and Computational Biology
* Total Citation Counts Rankings
Rankings
1,633,074
3,504
109
Ranking Based On Selection: 14
Alex Kipbichii Chebor,
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
83
63
0.759
nursing sciences... toxicology
* Total Citation Counts Rankings
Rankings
1,731,235
3,929
127
Ranking Based On Selection: 15
Anthony Muchiri Wangui
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63
61
0.968
Health Promotion
Sports Science
Research Methods
Injury Rehabilitation
strength and Conditioning
* Total Citation Counts Rankings
Rankings
2,014,664
5,502
182
Ranking Based On Selection: 16
Beatrice Mukabana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
19
0.792
reproductive Health
Maternal and Child Health
Midwifery and Adolescence Health
* Total Citation Counts Rankings
Rankings
2,064,335
5,805
191
Ranking Based On Selection: 17
David Kaniaru
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
Nursing Research
Leadership and Management
* Total Citation Counts Rankings
Rankings
2,081,024
5,910
195
Ranking Based On Selection: 18
Damaris Auma Ochanda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
14
0.778
Nursing
Nursing Education
Medical-Surgical Nursing
Public Health Nursing
* Total Citation Counts Rankings
Rankings
2,094,433
5,994
203
Ranking Based On Selection: 19
Gonzo Manyasi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
10
0.588
Medical microbiology and parasitology immunology
* Total Citation Counts Rankings
Rankings
2,099,498
6,021
204
Ranking Based On Selection: 20
Roselyne Asiko Abwalaba
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
Paediatrics and Child Health Nursing
* Total Citation Counts Rankings
Rankings
2,174,815
6,561
232
Ranking Based On Selection: 21
Victor Emali Mukaka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
Research and Epidemiology
* Total Citation Counts Rankings
Rankings
2,272,177
7,297
263
Ranking Based On Selection: 22
Sagam Caleb
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Nutrition
Clinical research
Systematic reviews
Evidence synthesis
Maternal and child health