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 :26
Public Health
Zoonoses
Human-Animal-Wildlife-Ecosystem Interface
Tuberculosis
Zoonotic TB
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,837
2,241
0.584
* Total Citation Counts Rankings
Ranking Based On Selection :27
reproductive health
disability
tropical disease
gender issues
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,779
2,821
0.746
* Total Citation Counts Rankings
Ranking Based On Selection :28
General Surgery
Endocrine and Hepatobiliary surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,717
1,803
0.485
* Total Citation Counts Rankings
Ranking Based On Selection :29
Feto-maternal medicine
Infertility
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,448
2,731
0.792
* Total Citation Counts Rankings
Ranking Based On Selection :30
Paediatric Pulmonology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,417
2,008
0.588
* Total Citation Counts Rankings
Ranking Based On Selection :31
Psychiatry
Addiction Medicine
Public Health Psychiatry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,365
1,827
0.543
* Total Citation Counts Rankings
Ranking Based On Selection :32
Pharmacology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,298
1,285
0.390
* Total Citation Counts Rankings
Ranking Based On Selection :33
Mycology / Applied Microbiology & Biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,294
1,531
0.465
* Total Citation Counts Rankings
Ranking Based On Selection :34
Neuropharmacology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,238
1,550
0.479
* Total Citation Counts Rankings
Ranking Based On Selection :35
Epidemiology
Global Health
Health Systems
Health Inequity
Population Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,060
3,056
0.999
* Total Citation Counts Rankings
Ranking Based On Selection :36
Biochemical Nutrition
Plant and Industrial Biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,056
2,066
0.676
* Total Citation Counts Rankings
Ranking Based On Selection :37
Obstetrics and Gynaecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,041
2,707
0.890
* Total Citation Counts Rankings
Ranking Based On Selection :38
drug delivery
excipient development
tablets
starch
controlled release
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,003
1,305
0.435
* Total Citation Counts Rankings
Ranking Based On Selection :39
Maternal health
fetal medicine
Infectious Diseases
Bioethics
Medical education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,001
1,067
0.356
* Total Citation Counts Rankings
Ranking Based On Selection :40
Otolaryngology
Head and Neck Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,983
1,878
0.630
* Total Citation Counts Rankings
Ranking Based On Selection :41
industrial and applied microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,945
1,794
0.609
* Total Citation Counts Rankings
Ranking Based On Selection :42
Cardiovascular Science
Veterinary Cardiology
Small Animal Medicine
Wildlife Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,941
2,452
0.834
* Total Citation Counts Rankings
Ranking Based On Selection :43
Paediatric Haematology and Oncology
HIV
Malaria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,855
1,686
0.591
* Total Citation Counts Rankings
Ranking Based On Selection :44
Reproductive Physiology
Developmental Programming
Medical Education & Curriculum Development.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,804
1,218
0.434
* Total Citation Counts Rankings
Ranking Based On Selection :45
Paediatric Anaesthesia and Obstetric Anaesthesia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,781
2,522
0.907
* Total Citation Counts Rankings
Ranking Based On Selection :46
Drug Metabolism and Toxicology
Reproductive Toxicolog
Neurotoxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,768
2,077
0.750
* Total Citation Counts Rankings
Ranking Based On Selection :47
Drug Discovery
Chemometrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,765
1,304
0.472
* Total Citation Counts Rankings
Ranking Based On Selection :48
Malaria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,748
1,249
0.455
* Total Citation Counts Rankings
Ranking Based On Selection :49
Psychiatry Epidemiology and Implementation Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,643
2,025
0.766
* Total Citation Counts Rankings
Ranking Based On Selection :50
Virology
infectious diseases
epidemiology
public health
zoonosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,602
1,088
0.418
Simeon Cadmus
University of Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,837
2,241
0.584
Public Health
Zoonoses
Human-Animal-Wildlife-Ecosystem Interface
Tuberculosis
Zoonotic TB
Oyedunni Arulogun
University of Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,779
2,821
0.746
reproductive health
disability
tropical disease
gender issues
Adefemi Oladiran Afolabi
University of Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,717
1,803
0.485
General Surgery
Endocrine and Hepatobiliary surgery
Folasade Adenike Bello
University of Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,448
2,731
0.792
Feto-maternal medicine
Infertility
Adegoke Falade
University of Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,417
2,008
0.588
Paediatric Pulmonology
Victor Lasebikan
University of Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,365
1,827
0.543
Psychiatry
Addiction Medicine
Public Health Psychiatry
Adewale Ganiyu Bakre
University of Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,298
1,285
0.390
Segun Gbolagade Jonathan
University of Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,294
1,531
0.465
Mycology / Applied Microbiology & Biotechnology
Adegbuyi Oladele Aderibigbe
University of Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,238
1,550
0.479
Yusuff Adebayo Adebisi|Adebisi Yusuff Adebayo, Adebisi YA
University of Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,060
3,056
0.999
Epidemiology
Global Health
Health Systems
Health Inequity
Population Health
Charles Olaiya
University of Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,056
2,066
0.676
Biochemical Nutrition
Plant and Industrial Biochemistry
Olayinka Oladunjoye Ogunbode
University of Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,041
2,707
0.890
Obstetrics and Gynaecology
Oluwatoyin Odeku
University of Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,003
1,305
0.435
drug delivery
excipient development
tablets
starch
controlled release
Olubukola Adeponle Adesina
University of Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,001
1,067
0.356
Maternal health
fetal medicine
Infectious Diseases
Bioethics
Medical education
Onyekwere Nwaorgu
University of Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,983
1,878
0.630
Otolaryngology
Head and Neck Surgery
Bukola Adebayo-Tayo
University of Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,945
1,794
0.609
industrial and applied microbiology
Omobowale Temidayo Olutayo
University of Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,941
2,452
0.834
Cardiovascular Science
Veterinary Cardiology
Small Animal Medicine
Wildlife Medicine
Biobele J. Brown
University of Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,855
1,686
0.591
Paediatric Haematology and Oncology
HIV
Malaria
Yinusa Raji
University of Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,804
1,218
0.434
Reproductive Physiology
Developmental Programming
Medical Education & Curriculum Development.
Olayinka R. Eyelade
University of Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,781
2,522
0.907
Paediatric Anaesthesia and Obstetric Anaesthesia
Abolaji Amos Olalekan
University of Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,768
2,077
0.750
Drug Metabolism and Toxicology
Reproductive Toxicolog
Neurotoxicology
Adeyemo Morenikeji A.
University of Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,765
1,304
0.472
Drug Discovery
Chemometrics
Olusegun G. Ademowo
University of Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,748
1,249
0.455
Bibilola Oladeji
University of Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,643
2,025
0.766
Psychiatry Epidemiology and Implementation Research
Olufemi David Olaleye
University of Ibadan
Ibadan, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,602
1,088
0.418
Virology
infectious diseases
epidemiology
public health
zoonosis