Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Architecture and Design, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
![Mayowa Owolabi](/user/assets/images/profile/no-profile-photo.png)
Stroke
Neurorehabilitation
Neurogenetics
Non-communicable diseases
Population health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
155,590
141,034
0.906
![Oye Gureje](https://cdn.adscientificindex.com/pictures/aa/4324733.jpg)
Psychiatry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
109,022
65,836
0.604
![Olayinka Stephen Ilesanmi](https://cdn.adscientificindex.com/pictures/53/96308.jpg)
Health Policy and Management
Infection Prevention and Control
Disease Prevention and Control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103,966
98,437
0.947
![Rufus Akinyemi](/user/assets/images/profile/no-profile-photo.png)
Neurology
Neuroscience
Ageing Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74,336
67,325
0.906
![Isaac Adewole](https://cdn.adscientificindex.com/pictures/89/99639.jpg)
Reproductive Health
HIV and AIDS
Cervical Cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,938
5,060
0.254
![Olatunde Farombi](https://cdn.adscientificindex.com/pictures/1f/96276.jpg)
Biochemical & Molecular Toxicology
Chemoprevention
Nutrigenomics
Signal Transduction Mechanisms
Antioxidant Redox Mechanisms
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,348
7,954
0.487
![Iruka N Okeke](/user/assets/images/profile/no-profile-photo.png)
enteric bacteria
diarrhoeal pathogens
antimicrobial resistance
microbial sciences in Africa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,036
4,986
0.452
![Mojisola Oluwasanu](https://cdn.adscientificindex.com/pictures/55/94859.jpg)
Health Promotion
Implementation Science
Health Policy Analysis
Noncommunicable Diseases Prevention
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,664
10,495
0.984
![Adeniyi Francis Fagbamigbe|A. F. Fagbamigbe, A Fagbamigbe, A. F. Adeniyi](https://cdn.adscientificindex.com/pictures/3c/102532.jpg)
Medical Statistics
Health Data Science
Monitoring and Evaluation
Spatial Statistics
Public
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,804
7,311
0.937
![Amos Olufemi Adeleye](https://cdn.adscientificindex.com/pictures/09/103852.jpg)
Skull base surgery
low-cost surgical innovations for limited-resource practice
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,914
5,292
0.895
![Lola Kola](https://cdn.adscientificindex.com/pictures/b1/101577.jpg)
Global Mental Health
mHealth Mental Health
Maternal Mental Health
Adolescent Mental Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,829
3,601
0.618
![Abiodun I. Sanni](https://cdn.adscientificindex.com/pictures/91/102244.jpg)
Food Microbiology & Food Biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,738
2,630
0.458
![Eme Owoaje](https://cdn.adscientificindex.com/pictures/99/97034.jpg)
Community Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,173
2,825
0.546
![Temidayo Ogundiran](https://cdn.adscientificindex.com/pictures/af/91389.jpg)
Breast Cancer
General Surgery
Genetic Epidemiology
Bioethics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,061
2,421
0.478
![Adeolu Adedapo](https://cdn.adscientificindex.com/pictures/a6/102541.jpg)
Pharmacology
Toxicology
Natural products research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,875
2,726
0.559
![Benjamin O. Emikpe](https://cdn.adscientificindex.com/pictures/fc/104969.jpg)
Veterinary pathology
Respiratory pathology
Diagnostic pathology
toxicopathology
One health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,757
3,160
0.664
![Joshua Odunayo Akinyemi](https://cdn.adscientificindex.com/pictures/2a/100481.jpg)
Medical Statistics
Demography
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,656
3,434
0.738
![Fawole O](https://cdn.adscientificindex.com/pictures/a5/97587.jpg)
Gender-based violence
Outbreak Response
HIV and AIDS
Adolescent Reproductive Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,560
2,355
0.516
![Jibril Abdulmalik](https://cdn.adscientificindex.com/pictures/b9/100100.jpg)
Public Mental Health
Child and Adolescent Psychiatry
Forensic Psychiatry
and Psychiatric Services
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,386
3,489
0.795
![Ademola Adetokunbo Oyagbemi](https://cdn.adscientificindex.com/pictures/cd/102509.jpg)
Cardiovascular pharmacology and cell signalling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,303
3,069
0.713
![Adaramoye Oa](https://cdn.adscientificindex.com/pictures/37/102361.jpg)
Antioxidant research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,272
2,170
0.508
![Olley Benjamin, Oladapo](https://cdn.adscientificindex.com/pictures/8a/96324.jpg)
Reproductive health
HIV/AIDS
mental health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,034
1,218
0.302
![Kehinde Olugboyega Soetan](https://cdn.adscientificindex.com/pictures/71/100869.jpg)
Nutritional Biochemistry and Toxicology
Phytochemicals
Biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,790
2,272
0.599
![Simeon Cadmus](/user/assets/images/profile/no-profile-photo.png)
Public Health
Zoonoses
Human-Animal-Wildlife-Ecosystem Interface
Tuberculosis
Zoonotic TB
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,744
2,152
0.575
![Adefemi Oladiran Afolabi](https://cdn.adscientificindex.com/pictures/f4/102410.jpg)
General Surgery
Endocrine and Hepatobiliary surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,625
1,722
0.475
Mayowa Owolabi
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
155,590
141,034
0.906
Stroke
Neurorehabilitation
Neurogenetics
Non-communicable diseases
Population health
Oye Gureje
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
109,022
65,836
0.604
Olayinka Stephen Ilesanmi
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103,966
98,437
0.947
Health Policy and Management
Infection Prevention and Control
Disease Prevention and Control
Rufus Akinyemi
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74,336
67,325
0.906
Neurology
Neuroscience
Ageing Medicine
Isaac Adewole
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,938
5,060
0.254
Reproductive Health
HIV and AIDS
Cervical Cancer
Olatunde Farombi
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,348
7,954
0.487
Biochemical & Molecular Toxicology
Chemoprevention
Nutrigenomics
Signal Transduction Mechanisms
Antioxidant Redox Mechanisms
Iruka N Okeke
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,036
4,986
0.452
enteric bacteria
diarrhoeal pathogens
antimicrobial resistance
microbial sciences in Africa
Mojisola Oluwasanu
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,664
10,495
0.984
Health Promotion
Implementation Science
Health Policy Analysis
Noncommunicable Diseases Prevention
Adeniyi Francis Fagbamigbe|A. F. Fagbamigbe, A Fagbamigbe, A. F. Adeniyi
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,804
7,311
0.937
Medical Statistics
Health Data Science
Monitoring and Evaluation
Spatial Statistics
Public
Amos Olufemi Adeleye
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,914
5,292
0.895
Skull base surgery
low-cost surgical innovations for limited-resource practice
Lola Kola
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,829
3,601
0.618
Global Mental Health
mHealth Mental Health
Maternal Mental Health
Adolescent Mental Health
Abiodun I. Sanni
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,738
2,630
0.458
Food Microbiology & Food Biotechnology
Eme Owoaje
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,173
2,825
0.546
Temidayo Ogundiran
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,061
2,421
0.478
Breast Cancer
General Surgery
Genetic Epidemiology
Bioethics
Adeolu Adedapo
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,875
2,726
0.559
Pharmacology
Toxicology
Natural products research
Benjamin O. Emikpe
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,757
3,160
0.664
Veterinary pathology
Respiratory pathology
Diagnostic pathology
toxicopathology
One health
Joshua Odunayo Akinyemi
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,656
3,434
0.738
Medical Statistics
Demography
Public Health
Fawole O
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,560
2,355
0.516
Gender-based violence
Outbreak Response
HIV and AIDS
Adolescent Reproductive Health
Jibril Abdulmalik
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,386
3,489
0.795
Public Mental Health
Child and Adolescent Psychiatry
Forensic Psychiatry
and Psychiatric Services
Ademola Adetokunbo Oyagbemi
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,303
3,069
0.713
Cardiovascular pharmacology and cell signalling
Adaramoye Oa
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,272
2,170
0.508
Olley Benjamin, Oladapo
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,034
1,218
0.302
Reproductive health
HIV/AIDS
mental health
Kehinde Olugboyega Soetan
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,790
2,272
0.599
Nutritional Biochemistry and Toxicology
Phytochemicals
Biotechnology
Simeon Cadmus
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,744
2,152
0.575
Public Health
Zoonoses
Human-Animal-Wildlife-Ecosystem Interface
Tuberculosis
Zoonotic TB
Adefemi Oladiran Afolabi
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,625
1,722
0.475
General Surgery
Endocrine and Hepatobiliary surgery