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" (870,057 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: 2
Ekpereonne Babatunde Esu
Public Health
International Health
Epidemiology
Evidence-based Medicine
Knowledge translation
Metrics
H-Index
i10 Index
Citation
22
30
2,648
* Rankings
Ranking Based On Selection: 4
Afiong Oku Senior
Public health(Epidemiology/ Biostatistics/Health education and communication
Metrics
H-Index
i10 Index
Citation
18
24
1,044
* Rankings
Ranking Based On Selection: 5
Bernadine Nsa Ekpenyong
Public health
Epidemiology of diseases
Eye health
Health Education and Promotion
Reproductive
Metrics
H-Index
i10 Index
Citation
17
21
719
* Rankings
Ranking Based On Selection: 6
Enembe Oku Okokon
Epidemiology
environmental medicine
risk assessment
exposure assessment
environmental epidemiology
Metrics
H-Index
i10 Index
Citation
16
18
1,968
* Rankings
Ranking Based On Selection: 7
Regina Ejemot-Nwadiaro
Nutrition and infectious diseases nexus
Health research synthesis and uptake
Hygiene Studies
NTDs
Metrics
H-Index
i10 Index
Citation
13
16
1,559
* Rankings
Ranking Based On Selection: 8
Ogonna No Nwankwo
public health
health policy
health economics
Non-communicable diseases and communicable diseases
Metrics
H-Index
i10 Index
Citation
12
14
767
Antor Ndep
Public Health Education & Health Promotion
Health Communication
Research
HIV/AIDS
Metrics
H-Index
i10 Index
Citation
9
9
324

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Ogar Christopher Ogar
Medical Laboratory Science
Public Health
Haematology and Transfusion Sciences
Infectious Diseases
Metrics
H-Index
i10 Index
Citation
6
5
175
Alain Simon Inah|Inah Simon Alain, Alain Inah, Inah Alain Simon
Public Health
Environmental Health
Occupational Health & Safety
Water Sanitation & Hygiene
Metrics
H-Index
i10 Index
Citation
6
4
151
Aniekan-Augusta Okon Eyo
Infectious Diseases
Public Health Microbiology
Antimicrobial Resistance
Medicinal Plants
Metrics
H-Index
i10 Index
Citation
4
3
76
Theresa Mark Awa
Public health
Mental health
Cancer
Pressure ulcer
Post traumatic Stress Disorder
Metrics
H-Index
i10 Index
Citation
1
0
7
Rankings
Ranking Based On Selection: 1
Angela E. Oyo-Ita
Metrics
H-Index
i10 Index
Citation Counts
29
50
3,139
Rankings
Ranking Based On Selection: 2
Ekpereonne Babatunde Esu
Metrics
H-Index
i10 Index
Citation Counts
22
30
2,648
Public Health
International Health
Epidemiology
Evidence-based Medicine
Knowledge translation
Rankings
Ranking Based On Selection: 3
Soter Ameh
Metrics
H-Index
i10 Index
Citation Counts
18
27
1,277
Rankings
Ranking Based On Selection: 4
Afiong Oku Senior
Metrics
H-Index
i10 Index
Citation Counts
18
24
1,044
Public health(Epidemiology/ Biostatistics/Health education and communication
Rankings
Ranking Based On Selection: 5
Bernadine Nsa Ekpenyong
Metrics
H-Index
i10 Index
Citation Counts
17
21
719
Public health
Epidemiology of diseases
Eye health
Health Education and Promotion
Reproductive
Rankings
Ranking Based On Selection: 6
Enembe Oku Okokon
Metrics
H-Index
i10 Index
Citation Counts
16
18
1,968
Epidemiology
environmental medicine
risk assessment
exposure assessment
environmental epidemiology
Rankings
Ranking Based On Selection: 7
Regina Ejemot-Nwadiaro
Metrics
H-Index
i10 Index
Citation Counts
13
16
1,559
Nutrition and infectious diseases nexus
Health research synthesis and uptake
Hygiene Studies
NTDs
Rankings
Ranking Based On Selection: 8
Ogonna No Nwankwo
Metrics
H-Index
i10 Index
Citation Counts
12
14
767
public health
health policy
health economics
Non-communicable diseases and communicable diseases
Rankings
Ranking Based On Selection: 9
Antor Ndep
Metrics
H-Index
i10 Index
Citation Counts
9
9
324
Public Health Education & Health Promotion
Health Communication
Research
HIV/AIDS
Rankings
Ranking Based On Selection: 10
Nnette Ekpenyong
Metrics
H-Index
i10 Index
Citation Counts
6
5
184

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Ogar Christopher Ogar
Metrics
H-Index
i10 Index
Citation Counts
6
5
175
Medical Laboratory Science
Public Health
Haematology and Transfusion Sciences
Infectious Diseases
Rankings
Ranking Based On Selection: 12
Public Health
Environmental Health
Occupational Health & Safety
Water Sanitation & Hygiene
Rankings
Ranking Based On Selection: 13
Philip Bassey
Metrics
H-Index
i10 Index
Citation Counts
5
2
107
Rankings
Ranking Based On Selection: 14
Aniekan-Augusta Okon Eyo
Metrics
H-Index
i10 Index
Citation Counts
4
3
76
Infectious Diseases
Public Health Microbiology
Antimicrobial Resistance
Medicinal Plants
Rankings
Ranking Based On Selection: 15
Fidelis Takim Otu
Metrics
H-Index
i10 Index
Citation Counts
3
0
28
Rankings
Ranking Based On Selection: 16
Enyievi, Pb
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
Rankings
Ranking Based On Selection: 17
Theresa Mark Awa
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
Public health
Mental health
Cancer
Pressure ulcer
Post traumatic Stress Disorder
Rankings
Ranking Based On Selection: 18
Iyam Edodi
Metrics
H-Index
i10 Index
Citation Counts
1
0
1