Citation Rankings
Highly Cited Researchers
Sierra Leone Highly Cited Researchers Citation in Sierra Leone 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
Tropical Medicine
Epidemiology
Infectious diseases
surveillance
mhealth
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,079
3,267
0.801
* Total Citation Counts Rankings
Ranking Based On Selection :2
Health policy and practice
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,445
2,131
0.872
* Total Citation Counts Rankings
Ranking Based On Selection :3
Infectious Diseases
Public Health and Internal Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,736
1,707
0.983
* Total Citation Counts Rankings
Ranking Based On Selection :4
Cardiology
Internal Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,707
1,146
0.671
* Total Citation Counts Rankings
Ranking Based On Selection :5
Pathology
Medicine
Physiology
Hepatogastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,090
918
0.842
* Total Citation Counts Rankings
Ranking Based On Selection :6
Epidemiology of Infectious Diseases
Virology
Immunology
Bacteriology
Biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,007
797
0.791
* Total Citation Counts Rankings
Ranking Based On Selection :7
Medicinal plant research
Veterinary Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
785
481
0.613
* Total Citation Counts Rankings
Ranking Based On Selection :8
Physical Activity & Public Health
Public Health Nutrition
Health Education Promotion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
506
339
0.670
* Total Citation Counts Rankings
Ranking Based On Selection :9
Control of Infectious Diseases
Health Systems & Health Policy
Pandemic/Epidemic Outbreaks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
267
267
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :10
Clinical Trials
Pharmacy
Pharmacology
Pharmacoepidemiology
Pharmacovigilance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
236
225
0.953
* Total Citation Counts Rankings
Ranking Based On Selection :11
Paediatrics and Paeditric Neurology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
232
141
0.608
* Total Citation Counts Rankings
Ranking Based On Selection :12
Child and Adolescent Health
Maternal and Child Health
Public Health
Women's Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
159
158
0.994
* Total Citation Counts Rankings
Ranking Based On Selection :13
Adolescents Health
Women's Health
Public Health
Data Analysis
Global Health Surveys.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
140
139
0.993
* Total Citation Counts Rankings
Ranking Based On Selection :14
Public Health
Zoonotic Diseases and Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
115
115
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :15
Physical Activity & Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103
95
0.922
* Total Citation Counts Rankings
Ranking Based On Selection :16
veterinary diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :17
Abraham Isiaka Jimmy is mostly in Public Health related research and and mental health research activities
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total Citation Counts Rankings
Rankings
250,097
5
4
Ranking Based On Selection: 1
Rashid Ansumana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,079
3,267
0.801
Tropical Medicine
Epidemiology
Infectious diseases
surveillance
mhealth
* Total Citation Counts Rankings
Rankings
381,437
6
1
Ranking Based On Selection: 2
Haja Ramatulai Wurie
University of Sierra Leone
Tower Hill, Sierra Leone
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,445
2,131
0.872
Health policy and practice
* Total Citation Counts Rankings
Rankings
489,784
9
2
Ranking Based On Selection: 3
Sulaiman Lakoh
University of Sierra Leone
Tower Hill, Sierra Leone
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,736
1,707
0.983
Infectious Diseases
Public Health and Internal Medicine
* Total Citation Counts Rankings
Rankings
490,652
10
3
Ranking Based On Selection: 4
James Baligeh Walter Russell
University of Sierra Leone
Tower Hill, Sierra Leone
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,707
1,146
0.671
* Total Citation Counts Rankings
Rankings
651,833
14
5
Ranking Based On Selection: 5
Babatunde Duduyemi
University of Sierra Leone
Tower Hill, Sierra Leone
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,090
918
0.842
Pathology
Medicine
Physiology
Hepatogastroenterology
* Total Citation Counts Rankings
Rankings
675,100
15
1
Ranking Based On Selection: 6
Raoul Emeric Guetiya Wadoum
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,007
797
0.791
Epidemiology of Infectious Diseases
Virology
Immunology
Bacteriology
Biochemistry
* Total Citation Counts Rankings
Rankings
768,142
19
10
Ranking Based On Selection: 7
Victor. P. Bagla
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
785
481
0.613
Medicinal plant research
Veterinary Science
* Total Citation Counts Rankings
Rankings
910,951
23
12
Ranking Based On Selection: 8
Samuel Joseph Bebeley
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
506
339
0.670
Physical Activity & Public Health
Public Health Nutrition
Health Education Promotion
* Total Citation Counts Rankings
Rankings
1,167,429
34
18
Ranking Based On Selection: 9
Lawrence Sao Babawo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
267
267
1.000
Control of Infectious Diseases
Health Systems & Health Policy
Pandemic/Epidemic Outbreaks
* Total Citation Counts Rankings
Rankings
1,218,974
37
11
Ranking Based On Selection: 10
Onome Abiri
University of Sierra Leone
Tower Hill, Sierra Leone
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
236
225
0.953
Clinical Trials
Pharmacy
Pharmacology
Pharmacoepidemiology
Pharmacovigilance
* Total Citation Counts Rankings
Rankings
1,228,729
38
12
Ranking Based On Selection: 11
Alhaji Alusine Jalloh
University of Sierra Leone
Tower Hill, Sierra Leone
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
232
141
0.608
Paediatrics and Paeditric Neurology
* Total Citation Counts Rankings
Rankings
1,384,561
47
21
Ranking Based On Selection: 12
Augustus Osborne
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
159
158
0.994
Child and Adolescent Health
Maternal and Child Health
Public Health
Women's Health
* Total Citation Counts Rankings
Rankings
1,438,547
52
23
Ranking Based On Selection: 13
Camilla Bangura
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
140
139
0.993
Adolescents Health
Women's Health
Public Health
Data Analysis
Global Health Surveys.
* Total Citation Counts Rankings
Rankings
1,519,629
57
27
Ranking Based On Selection: 14
Samuel Maxwell Tom Williams
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
115
115
1.000
Public Health
Zoonotic Diseases and Epidemiology
* Total Citation Counts Rankings
Rankings
1,564,583
59
28
Ranking Based On Selection: 15
Michael Conteh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103
95
0.922
Physical Activity & Public Health
* Total Citation Counts Rankings
Rankings
2,060,372
91
45
Ranking Based On Selection: 16
Esther Marie Williams
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
* Total Citation Counts Rankings
Rankings
2,189,162
98
4
Ranking Based On Selection: 17
Abraham Isiaka Jimmy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Abraham Isiaka Jimmy is mostly in Public Health related research and and mental health research activities