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.
EPIDEMIOLOGY of Chronic diseases
Epidemiology of infectious diseases
MCH/Adolescent epidemiology
Environmental/Pharmaco-epide
Metrics
H-Index
i10 Index
Citation
21
43
1,745
Health economics
Implementation science
Metrics
H-Index
i10 Index
Citation
20
38
1,479
Epidemiology/ Reproductive Health
Metrics
H-Index
i10 Index
Citation
18
27
1,043
Health Policy and Management
Reproductive Health
Metrics
H-Index
i10 Index
Citation
18
20
991
Public Health
HIV Medicine
Disease Control
Health Programme Management
Environmental Health
Metrics
H-Index
i10 Index
Citation
16
19
657
Health System Management
Reproductive Health
Epidemiology
Metrics
H-Index
i10 Index
Citation
16
20
831
Public health microbiology
Metrics
H-Index
i10 Index
Citation
15
20
712
* Rankings
Ranking Based
On Selection: 8
Epidemiology
Reprod Health
Rehab Medicine
Metrics
H-Index
i10 Index
Citation
14
17
879
* Rankings
Ranking Based
On Selection: 9
Public Health Parasitology and Entomology
Metrics
H-Index
i10 Index
Citation
13
17
422
* Rankings
Ranking Based
On Selection: 10
Epidemiology
Biostatistics
Public Health Nutrition
Reproductive Health
Programme Management
Metrics
H-Index
i10 Index
Citation
11
12
671
* Rankings
Ranking Based
On Selection: 11
Public health
Metrics
H-Index
i10 Index
Citation
3
1
122
* Rankings
Ranking Based
On Selection: 12
Public Health
Metrics
H-Index
i10 Index
Citation
3
0
37
* Rankings
Ranking Based
On Selection: 13
Public Health
Metrics
H-Index
i10 Index
Citation
3
0
23
* Rankings
Ranking Based
On Selection: 14
Public Health
Global Health
Infectious Diseases
Sexual and Reproductive Health
HIV/AIDS
Metrics
H-Index
i10 Index
Citation
2
2
132
* Rankings
Ranking Based
On Selection: 15
Public Health
Parasitology
Zoology and Management Consult
Metrics
H-Index
i10 Index
Citation
2
0
16
* Rankings
Ranking Based
On Selection: 16
Public Health
Environmental Health
Health Promotion and Education
Health Communication
Hygiene
Metrics
H-Index
i10 Index
Citation
2
0
13
* Rankings
Ranking Based
On Selection: 17
public health
Metrics
H-Index
i10 Index
Citation
1
0
8
* Rankings
Ranking Based
On Selection: 18
public health
Metrics
H-Index
i10 Index
Citation
1
0
3
* Rankings
Ranking Based
On Selection: 19
public health
Metrics
H-Index
i10 Index
Citation
1
0
3
* Rankings
Ranking Based
On Selection: 20
Public Health
Metrics
H-Index
i10 Index
Citation
1
0
1
Prosper Obunikem Uchechukwu Adogu
Metrics
H-Index
i10 Index
Citation Counts
21
43
1,745
EPIDEMIOLOGY of Chronic diseases
Epidemiology of infectious diseases
MCH/Adolescent epidemiology
Environmental/Pharmaco-epide
Obinna Ikechukwu Ekwunife
Metrics
H-Index
i10 Index
Citation Counts
20
38
1,479
Health economics
Implementation science
Chika Ubajaka
Metrics
H-Index
i10 Index
Citation Counts
18
27
1,043
Epidemiology/ Reproductive Health
Obiageli Fidelia Emelumadu
Metrics
H-Index
i10 Index
Citation Counts
18
20
991
Health Policy and Management
Reproductive Health
Achunam Simeon Nwabueze
Metrics
H-Index
i10 Index
Citation Counts
16
19
657
Public Health
HIV Medicine
Disease Control
Health Programme Management
Environmental Health
Christian C. Ibeh
Metrics
H-Index
i10 Index
Citation Counts
16
20
831
Health System Management
Reproductive Health
Epidemiology
Ifeoma Ekejindu
Metrics
H-Index
i10 Index
Citation Counts
15
20
712
Public health microbiology
Chigozie O Ifeadike
Metrics
H-Index
i10 Index
Citation Counts
14
17
879
Epidemiology
Reprod Health
Rehab Medicine
Chukwudi Michael Egbuche
Metrics
H-Index
i10 Index
Citation Counts
13
17
422
Public Health Parasitology and Entomology
Nkiru Nwamaka Ezeama
Metrics
H-Index
i10 Index
Citation Counts
11
12
671
Epidemiology
Biostatistics
Public Health Nutrition
Reproductive Health
Programme Management
Obasi Kalu Ojo
Metrics
H-Index
i10 Index
Citation Counts
3
1
122
Okondu Ogechukwu Emmanuel
Metrics
H-Index
i10 Index
Citation Counts
3
0
37
Tobechi Orji
Metrics
H-Index
i10 Index
Citation Counts
3
0
23
Chinelo Ofomata
Metrics
H-Index
i10 Index
Citation Counts
2
2
132
Public Health
Global Health
Infectious Diseases
Sexual and Reproductive Health
HIV/AIDS
Okonkwo Victor Okechukwu
Metrics
H-Index
i10 Index
Citation Counts
2
0
16
Public Health
Parasitology
Zoology and Management Consult
Chidiebere Joy Nwankwo
Metrics
H-Index
i10 Index
Citation Counts
2
0
13
Public Health
Environmental Health
Health Promotion and Education
Health Communication
Hygiene
Ifediora Uchenna
Metrics
H-Index
i10 Index
Citation Counts
1
0
8
Ikeh Uchechukwu Alexander
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Uzoma Odinakachi Okoli|U O Okoli
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Chinelo Rita Arinze
Metrics
H-Index
i10 Index
Citation Counts
1
0
1