Citation Rankings
Highly Cited Researchers
Highly Cited Researchers Citation Rankings 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.
* Total Citation Counts Rankings
Ranking Based On Selection: 1
Epidemiology and Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
973
930
0.956
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Competence development
entrepreneurship
SMEs development
competitiveness
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
310
136
0.439
* Total Citation Counts Rankings
Ranking Based On Selection: 3
NCDs
Health Policy and Planning
Health Systems
Nursing Leadership
Nurse-led Interventions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
279
259
0.928
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Reproductive health
Maternal and child health
statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
234
177
0.756
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Epidemiology
Public Health
Infectious Diseases
Evaluation Studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
206
200
0.971
* Total Citation Counts Rankings
Ranking Based On Selection: 6
SRHR and communicable diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
139
134
0.964
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Global health
Reproductive health
Infectious disease
NCDs
implementation science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
98
88
0.898
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Cardiometabolic diseases
health systems strengthening
maternal and adolescent's health.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74
38
0.514
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Biostatistics
Research Methods
Evidence Synthesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47
37
0.787
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Health financing
Health Economics and Quality in Healthcare
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35
35
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 11
CD/NCD
Epidemiology
RPH
Health planning
Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
19
0.576
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Reproductive and child health
Gerontology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Public Health
Health Promotion
Preventive Dentistry
Medical Education
HIV/AIDS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Quality assurance in higher education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 16
medical microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total Citation Counts Rankings
Rankings
688,152
196
1
Ranking Based On Selection: 1
Jonathan Izudi
Clarke International University
Kampala, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
973
930
0.956
Epidemiology and Public Health
* Total Citation Counts Rankings
Rankings
1,111,464
474
2
Ranking Based On Selection: 2
Allan Mulengani Katwalo
Clarke International University
Kampala, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
310
136
0.439
Competence development
entrepreneurship
SMEs development
competitiveness
* Total Citation Counts Rankings
Rankings
1,154,305
526
3
Ranking Based On Selection: 3
Rose C. Nanyonga
Clarke International University
Kampala, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
279
259
0.928
NCDs
Health Policy and Planning
Health Systems
Nursing Leadership
Nurse-led Interventions
* Total Citation Counts Rankings
Rankings
1,228,826
608
4
Ranking Based On Selection: 4
Florence Nakaggwa
Clarke International University
Kampala, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
234
177
0.756
* Total Citation Counts Rankings
Rankings
1,281,974
651
5
Ranking Based On Selection: 5
John Bosco Alege
Clarke International University
Kampala, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
206
200
0.971
Epidemiology
Public Health
Infectious Diseases
Evaluation Studies
* Total Citation Counts Rankings
Rankings
1,450,271
847
6
Ranking Based On Selection: 6
Alimah Komuhangi
Clarke International University
Kampala, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
139
134
0.964
* Total Citation Counts Rankings
Rankings
1,593,684
1,015
7
Ranking Based On Selection: 7
Ssemanda Innocent
Clarke International University
Kampala, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
98
88
0.898
Global health
Reproductive health
Infectious disease
NCDs
implementation science
* Total Citation Counts Rankings
Rankings
1,702,170
1,160
8
Ranking Based On Selection: 8
Jemimah Kyeyune
Clarke International University
Kampala, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74
38
0.514
Cardiometabolic diseases
health systems strengthening
maternal and adolescent's health.
* Total Citation Counts Rankings
Rankings
1,851,934
1,371
9
Ranking Based On Selection: 9
Regina Ndagire
Clarke International University
Kampala, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47
37
0.787
Biostatistics
Research Methods
Evidence Synthesis
* Total Citation Counts Rankings
Rankings
1,934,672
1,510
10
Ranking Based On Selection: 10
Angela Kawooya
Clarke International University
Kampala, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35
35
1.000
Health financing
Health Economics and Quality in Healthcare
* Total Citation Counts Rankings
Rankings
1,955,534
1,538
11
Ranking Based On Selection: 11
Rose Poni Gore Andrea|R-Poni Gore, Gore Rose P., Poni Gore R.
Clarke International University
Kampala, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
19
0.576
* Total Citation Counts Rankings
Rankings
2,195,960
1,970
12
Ranking Based On Selection: 12
Samuel Ofori Gyasi
Clarke International University
Kampala, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total Citation Counts Rankings
Rankings
2,203,129
1,985
13
Ranking Based On Selection: 13
Fiona Atim
Clarke International University
Kampala, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
* Total Citation Counts Rankings
Rankings
2,341,655
2,286
14
Ranking Based On Selection: 14
Patrick Madrama Lulu
Clarke International University
Kampala, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Public Health
Health Promotion
Preventive Dentistry
Medical Education
HIV/AIDS
* Total Citation Counts Rankings
Rankings
2,366,893
2,356
15
Ranking Based On Selection: 15
Florence Wamuyu Githinji
Clarke International University
Kampala, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Quality assurance in higher education
* Total Citation Counts Rankings
Rankings
2,366,893
2,356
15
Ranking Based On Selection: 16
Buyi Jonah
Clarke International University
Kampala, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
medical microbiology