Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,898 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
Stella Ifeanyi Smith
Molecular epidemiology of infectious diseases
Metrics
H-Index
i10 Index
Citation
37
89
5,335
* Rankings
Ranking Based On Selection: 2
Oliver Ezechi
Maternal
reproductive and child health
Infectious diseases of Poverty (HIV
Hepatitis
HPV )
Metrics
H-Index
i10 Index
Citation
36
102
4,299
* Rankings
Ranking Based On Selection: 3
Ajibaye olusola
Malaria
Biochemistry
Immunology
Molecular biology
nutrition and Genetics
Metrics
H-Index
i10 Index
Citation
32
67
3,509
* Rankings
Ranking Based On Selection: 4
Bamidele Iwalokun
Biochemistry
Microbial Genomics
Biotechnology
non-Communicable disease Genomics
and transcriptomics
Metrics
H-Index
i10 Index
Citation
28
56
2,790
* Rankings
Ranking Based On Selection: 5
Adesola Zaidat Musa
HIV
TB and Malaria Research
Survival Analysis and Longitudinal Studies
Metrics
H-Index
i10 Index
Citation
21
43
1,412
* Rankings
Ranking Based On Selection: 6
Olaoluwa Pheabian Akinwale
Parasitology
Epidemiology
Neglected Tropical Diseases
Schistosomiasis
Buruli ulcer
Metrics
H-Index
i10 Index
Citation
19
28
1,778
* Rankings
Ranking Based On Selection: 8
Rebecca Oziohu Omosimua
Vaccines
diagnostics
immuno-informatics
Molecular farming
Metrics
H-Index
i10 Index
Citation
17
31
882
* Rankings
Ranking Based On Selection: 9
Ajoke Olutola Adagbada|ajoke adagbada, adagbada ajoke
Medical Microbiology
molecular diagnosis of infections
probiotics in preventive medicine
Metrics
H-Index
i10 Index
Citation
17
26
950
* Rankings
Ranking Based On Selection: 10
Muinah Adenike Fowora
Microbial Genetics
Molecular Epidemiology
Metrics
H-Index
i10 Index
Citation
17
25
944

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* Rankings
Ranking Based On Selection: 11
Olayemi
Health information Management
Metrics
H-Index
i10 Index
Citation
15
23
1,029
* Rankings
Ranking Based On Selection: 14
Adedapo Adeogun
Vector Control
Insecticide Resistance
Population Genetics
Vector Biology
Test for New tools of Public Health importance
Metrics
H-Index
i10 Index
Citation
12
15
626
* Rankings
Ranking Based On Selection: 17
Olufemi Samuel Amoo
Human genetics
Immunogenomics
Infectious Diseases and Reproductive Health
Metrics
H-Index
i10 Index
Citation
11
11
255
* Rankings
Ranking Based On Selection: 18
Abraham Ajayi
Molecular epidemiology of infectious bacterial pathogens
Metrics
H-Index
i10 Index
Citation
10
10
451
* Rankings
Ranking Based On Selection: 19
Abideen Salako
Child health
Sickle cell anaemia
Paediatric Oncology
Public Health
Metrics
H-Index
i10 Index
Citation
10
10
322
* Rankings
Ranking Based On Selection: 21
Chukwu Emelda
Infectious diseases
Antimicrobial resistance
Food safety
Microbiome
Anaerobic bacteriology
Metrics
H-Index
i10 Index
Citation
8
7
302
* Rankings
Ranking Based On Selection: 22
Kazeem Adewale Osuolale
Design and Analysis of Experiments (Physical and Computer Experiments)
Computational and Biomedical Statistics
Mathematical St
Metrics
H-Index
i10 Index
Citation
8
7
219
* Rankings
Ranking Based On Selection: 24
Ahmed Idowu Omotayo
Medical Entomology
Vector-Borne Diseases
Vector Surv & Control
Health System & Capacity Building
Metrics
H-Index
i10 Index
Citation
7
5
137
* Rankings
Ranking Based On Selection: 30
Ayọ̀Mide Samuel Olúwatósìn
Clinical Trials
Emerging Infectious Diseases
Preventive Medicine
Laboratory Medicine
OBY/GYN
Metrics
H-Index
i10 Index
Citation
1
0
5
* Rankings
Ranking Based On Selection: 31
Rukayat Jimoh
Molecular Biology
Biotechnology
Cancer Research
Immuno-informatics
Vaccine Research
Metrics
H-Index
i10 Index
Citation
1
0
4
Rankings
Ranking Based On Selection: 1
Stella Ifeanyi Smith
Metrics
H-Index
i10 Index
Citation Counts
37
89
5,335
Molecular epidemiology of infectious diseases
Rankings
Ranking Based On Selection: 2
Oliver Ezechi
Metrics
H-Index
i10 Index
Citation Counts
36
102
4,299
Maternal
reproductive and child health
Infectious diseases of Poverty (HIV
Hepatitis
HPV )
Rankings
Ranking Based On Selection: 3
Ajibaye olusola
Metrics
H-Index
i10 Index
Citation Counts
32
67
3,509
Malaria
Biochemistry
Immunology
Molecular biology
nutrition and Genetics
Rankings
Ranking Based On Selection: 4
Bamidele Iwalokun
Metrics
H-Index
i10 Index
Citation Counts
28
56
2,790
Biochemistry
Microbial Genomics
Biotechnology
non-Communicable disease Genomics
and transcriptomics
Rankings
Ranking Based On Selection: 5
Adesola Zaidat Musa
Metrics
H-Index
i10 Index
Citation Counts
21
43
1,412
HIV
TB and Malaria Research
Survival Analysis and Longitudinal Studies
Rankings
Ranking Based On Selection: 6
Olaoluwa Pheabian Akinwale
Metrics
H-Index
i10 Index
Citation Counts
19
28
1,778
Parasitology
Epidemiology
Neglected Tropical Diseases
Schistosomiasis
Buruli ulcer
Rankings
Ranking Based On Selection: 7
Odunukwe N|Nkiruka Odunukwe
Metrics
H-Index
i10 Index
Citation Counts
18
29
1,073
Rankings
Ranking Based On Selection: 8
Rebecca Oziohu Omosimua
Metrics
H-Index
i10 Index
Citation Counts
17
31
882
Vaccines
diagnostics
immuno-informatics
Molecular farming
Rankings
Ranking Based On Selection: 9
Medical Microbiology
molecular diagnosis of infections
probiotics in preventive medicine
Rankings
Ranking Based On Selection: 10
Muinah Adenike Fowora
Metrics
H-Index
i10 Index
Citation Counts
17
25
944
Microbial Genetics
Molecular Epidemiology

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Rankings
Ranking Based On Selection: 11
Olayemi
Metrics
H-Index
i10 Index
Citation Counts
15
23
1,029
Health information Management
Rankings
Ranking Based On Selection: 12
Chika Kingsley Onwuamah
Metrics
H-Index
i10 Index
Citation Counts
14
25
909
Genomics
Molecular diagnostics
HIV drug resistance
Rankings
Ranking Based On Selection: 13
Oluwagbemiga Olanrewaju Aina
Metrics
H-Index
i10 Index
Citation Counts
14
19
583
Chemotherapy of Malaria and Herbal Medicine
Rankings
Ranking Based On Selection: 14
Adedapo Adeogun
Metrics
H-Index
i10 Index
Citation Counts
12
15
626
Vector Control
Insecticide Resistance
Population Genetics
Vector Biology
Test for New tools of Public Health importance
Rankings
Ranking Based On Selection: 15
Babatunde Adewale
Metrics
H-Index
i10 Index
Citation Counts
12
13
326
Rankings
Ranking Based On Selection: 16
Adeola Olukosi
Metrics
H-Index
i10 Index
Citation Counts
11
17
473
Rankings
Ranking Based On Selection: 17
Olufemi Samuel Amoo
Metrics
H-Index
i10 Index
Citation Counts
11
11
255
Human genetics
Immunogenomics
Infectious Diseases and Reproductive Health
Rankings
Ranking Based On Selection: 18
Abraham Ajayi
Metrics
H-Index
i10 Index
Citation Counts
10
10
451
Molecular epidemiology of infectious bacterial pathogens
Rankings
Ranking Based On Selection: 19
Abideen Salako
Metrics
H-Index
i10 Index
Citation Counts
10
10
322
Child health
Sickle cell anaemia
Paediatric Oncology
Public Health
Rankings
Ranking Based On Selection: 20
Tajudeen Bamidele
Metrics
H-Index
i10 Index
Citation Counts
10
10
285
Rankings
Ranking Based On Selection: 21
Chukwu Emelda
Metrics
H-Index
i10 Index
Citation Counts
8
7
302
Infectious diseases
Antimicrobial resistance
Food safety
Microbiome
Anaerobic bacteriology
Rankings
Ranking Based On Selection: 22
Kazeem Adewale Osuolale
Metrics
H-Index
i10 Index
Citation Counts
8
7
219
Design and Analysis of Experiments (Physical and Computer Experiments)
Computational and Biomedical Statistics
Mathematical St
Rankings
Ranking Based On Selection: 23
EBIERE HERBERTSON
Metrics
H-Index
i10 Index
Citation Counts
7
7
568
Rankings
Ranking Based On Selection: 24
Ahmed Idowu Omotayo
Metrics
H-Index
i10 Index
Citation Counts
7
5
137
Medical Entomology
Vector-Borne Diseases
Vector Surv & Control
Health System & Capacity Building
Rankings
Ranking Based On Selection: 25
Jane Ogoamaka Okwuzu
Metrics
H-Index
i10 Index
Citation Counts
7
5
134
Rankings
Ranking Based On Selection: 26
Ngozi Otuonye
Metrics
H-Index
i10 Index
Citation Counts
6
6
165
Rankings
Ranking Based On Selection: 27
Olalekan Moses Olayemi
Metrics
H-Index
i10 Index
Citation Counts
5
4
131
Rankings
Ranking Based On Selection: 28
Jacob Yisau
Metrics
H-Index
i10 Index
Citation Counts
4
3
59
Rankings
Ranking Based On Selection: 29
Toyosi Yekeen Raheem
Metrics
H-Index
i10 Index
Citation Counts
1
1
12
Rankings
Ranking Based On Selection: 30
Ayọ̀Mide Samuel Olúwatósìn
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Clinical Trials
Emerging Infectious Diseases
Preventive Medicine
Laboratory Medicine
OBY/GYN
Rankings
Ranking Based On Selection: 31
Rukayat Jimoh
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Molecular Biology
Biotechnology
Cancer Research
Immuno-informatics
Vaccine Research