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
Internal medicine
Infectious diseases
Oncology
Nuclear Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64,486
57,777
0.896
* Total Citation Counts Rankings
Ranking Based On Selection :2
Tropical Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,153
6,605
0.385
* Total Citation Counts Rankings
Ranking Based On Selection :3
Internal Medicine
Infectious Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,258
5,755
0.622
* Total Citation Counts Rankings
Ranking Based On Selection :4
Malaria
Plasmodium falciparum population genetics
antimalarial drug resistance
human genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,046
3,171
0.628
* Total Citation Counts Rankings
Ranking Based On Selection :5
Immunology
Infectious Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,200
2,993
0.713
* Total Citation Counts Rankings
Ranking Based On Selection :6
Epidemiology
Public Health
Malaria
Infectious diseases
Health systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,200
2,410
0.574
* Total Citation Counts Rankings
Ranking Based On Selection :7
Paediatric Infectious Diseases
Paediatric and Adolescents HIV and TB
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,546
2,580
0.728
* Total Citation Counts Rankings
Ranking Based On Selection :8
Immunology of Infectious Diseases
Pregnancy Associated malaria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,478
1,758
0.505
* Total Citation Counts Rankings
Ranking Based On Selection :9
Infectious Diseases (HIV/AIDS & Tuberculosis)
Occupational Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,782
1,651
0.593
* Total Citation Counts Rankings
Ranking Based On Selection :10
Microbiology and Infectious Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,287
1,333
0.583
* Total Citation Counts Rankings
Ranking Based On Selection :11
Tuberculosis
STI
Host -pathogen interaction
molecular epidemiology
Bovine tuberculosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,613
1,196
0.741
* Total Citation Counts Rankings
Ranking Based On Selection :12
Immunology of Infectious Diseases and Cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,536
1,263
0.822
* Total Citation Counts Rankings
Ranking Based On Selection :13
malaria transmission
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,412
1,206
0.854
* Total Citation Counts Rankings
Ranking Based On Selection :14
infectious diseases
anti parasitic medicinal agents
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,316
905
0.688
* Total Citation Counts Rankings
Ranking Based On Selection :15
Data
Economics and Development Policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,175
1,056
0.899
* Total Citation Counts Rankings
Ranking Based On Selection :16
Laboratory Medicine
Immunology
Infectious Diseases
Health Law and Ethics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,112
581
0.522
* Total Citation Counts Rankings
Ranking Based On Selection :17
One Health
Pastoralism
Infectious diseases
Zoonotic diseases
Rural livelihoods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,063
795
0.748
* Total Citation Counts Rankings
Ranking Based On Selection :18
Infectious Diseases
Health Systems Research and Cardiovascular Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,022
666
0.652
* Total Citation Counts Rankings
Ranking Based On Selection :19
Tuberculosis-Host immune response
Biomarkers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
783
502
0.641
* Total Citation Counts Rankings
Ranking Based On Selection :20
Infectious Diseases
Parasitology
NTDs
Medical Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
698
409
0.586
* Total Citation Counts Rankings
Ranking Based On Selection :21
Infectious diseases
antimicrobial resistance
Salmonella
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
580
477
0.822
* Total Citation Counts Rankings
Ranking Based On Selection :22
malaria in pregnancy
maternal and child health
health systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
507
289
0.570
Yaw Ampem Amoako
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64,486
57,777
0.896
Internal medicine
Infectious diseases
Oncology
Nuclear Medicine
Daniel Adjei Boakye
University of Ghana
Legon, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,153
6,605
0.385
Richard Odame Phillips
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,258
5,755
0.622
Internal Medicine
Infectious Diseases
Lucas N Amenga Etego
University of Ghana
Legon, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,046
3,171
0.628
Malaria
Plasmodium falciparum population genetics
antimalarial drug resistance
human genetics
Gordon Awandare
University of Ghana
Legon, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,200
2,993
0.713
Immunology
Infectious Diseases
Evelyn Korkor Ansah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,200
2,410
0.574
Epidemiology
Public Health
Malaria
Infectious diseases
Health systems
Anthony Enimil
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,546
2,580
0.728
Paediatric Infectious Diseases
Paediatric and Adolescents HIV and TB
Michael F Ofori
University of Ghana
Legon, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,478
1,758
0.505
Immunology of Infectious Diseases
Pregnancy Associated malaria
John Arko Mensah
University of Ghana
Legon, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,782
1,651
0.593
Infectious Diseases (HIV/AIDS & Tuberculosis)
Occupational Health
Alex Owusu Ofori
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,287
1,333
0.583
Microbiology and Infectious Diseases
Adwoa Asante Poku
University of Ghana
Legon, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,613
1,196
0.741
Tuberculosis
STI
Host -pathogen interaction
molecular epidemiology
Bovine tuberculosis
Alexander Kwarteng
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,536
1,263
0.822
Immunology of Infectious Diseases and Cancer
Linda Amoah
University of Ghana
Legon, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,412
1,206
0.854
malaria transmission
Johnson Nyarko Boampong
University of Cape Coast
Cape Coast, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,316
905
0.688
infectious diseases
anti parasitic medicinal agents
Charles A Adongo
University of Cape Coast
Cape Coast, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,175
1,056
0.899
Data
Economics and Development Policy
Samuel Essien Baidoo
University of Cape Coast
Cape Coast, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,112
581
0.522
Laboratory Medicine
Immunology
Infectious Diseases
Health Law and Ethics
Ayodele O Majekodunmi
University of Ghana
Legon, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,063
795
0.748
One Health
Pastoralism
Infectious diseases
Zoonotic diseases
Rural livelihoods
Kwame Ohene Buabeng
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,022
666
0.652
Infectious Diseases
Health Systems Research and Cardiovascular Health
Gloria Ivy Mensah
University of Ghana
Legon, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
783
502
0.641
Tuberculosis-Host immune response
Biomarkers
Godwin Kwakye Nuako
University of Cape Coast
Cape Coast, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
698
409
0.586
Infectious Diseases
Parasitology
NTDs
Medical Microbiology
Kennedy Gyau Boahen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
580
477
0.822
Infectious diseases
antimicrobial resistance
Salmonella
Antwi Ampofo Gifty
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
507
289
0.570
malaria in pregnancy
maternal and child health
health systems