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" (873,864 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.

Richard Feltbower
Epidemiology
childhood cancer
teenage cancer
adolescent cancer
young adult cancer
Metrics
H-Index
i10 Index
Citation
45
133
8,638
Charlotte Evans
diet
public health nutrition
nutritional epidemiology food environments
Metrics
H-Index
i10 Index
Citation
38
67
6,291
Maria Bryant
childhood obesity
evaluation
implementation
food insecurity
diet
Metrics
H-Index
i10 Index
Citation
31
65
3,787
Barbara Evans
sanitation
water supply
development
sustainability
climate
Metrics
H-Index
i10 Index
Citation
30
64
3,258
Maria Horne
Public health
health promotion
physical activity
minority groups
qualitative and mixed methods
Metrics
H-Index
i10 Index
Citation
25
41
3,064
Rankings
Ranking Based On Selection: 1
D Timothy Bishop
Metrics
H-Index
i10 Index
Citation Counts
115
386
58,176
Rankings
Ranking Based On Selection: 2
Richard Feltbower
Metrics
H-Index
i10 Index
Citation Counts
45
133
8,638
Epidemiology
childhood cancer
teenage cancer
adolescent cancer
young adult cancer
Rankings
Ranking Based On Selection: 3
Charlotte Evans
Metrics
H-Index
i10 Index
Citation Counts
38
67
6,291
diet
public health nutrition
nutritional epidemiology food environments
Rankings
Ranking Based On Selection: 4
Maria Bryant
Metrics
H-Index
i10 Index
Citation Counts
31
65
3,787
childhood obesity
evaluation
implementation
food insecurity
diet
Rankings
Ranking Based On Selection: 5
Barbara Evans
Metrics
H-Index
i10 Index
Citation Counts
30
64
3,258
Rankings
Ranking Based On Selection: 6
Darren Shickle
Metrics
H-Index
i10 Index
Citation Counts
30
61
3,256
Rankings
Ranking Based On Selection: 7
Maria Horne
Metrics
H-Index
i10 Index
Citation Counts
25
41
3,064
Public health
health promotion
physical activity
minority groups
qualitative and mixed methods
Rankings
Ranking Based On Selection: 8
Julia Csikar
Metrics
H-Index
i10 Index
Citation Counts
18
22
784
Rankings
Ranking Based On Selection: 9
Bethany Levick
Metrics
H-Index
i10 Index
Citation Counts
7
7
345
epidemiology
statistics
biostatistics
outreach
communications