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.

* Rankings
Ranking Based On Selection :1
Neil W Scott
Medical statistics
Systematic reviews
Meta-analysis
Differential item functioning
Metrics
H-Index
i10 Index
Citation
53
100
13,308
Rute Velosa Vieira
Medical Statistics
N-of-1
Personalised Medicine
Health Psychology
Rare Diseases
Metrics
H-Index
i10 Index
Citation
17
19
1,412
Dolapo Ayansina
medical statistics
big data
data linkage
chronic disease epidemiology
Metrics
H-Index
i10 Index
Citation
14
15
963
Rankings
Ranking Based On Selection: 1
Neil W Scott
Metrics
H-Index
i10 Index
Citation Counts
53
100
13,308
Medical statistics
Systematic reviews
Meta-analysis
Differential item functioning
Rankings
Ranking Based On Selection: 2
David McLernon
Metrics
H-Index
i10 Index
Citation Counts
38
74
9,608
Rankings
Ranking Based On Selection: 3
Selvaraj Sivasubramaniam
Metrics
H-Index
i10 Index
Citation Counts
34
49
4,677
Rankings
Ranking Based On Selection: 4
Alex Douglas
Metrics
H-Index
i10 Index
Citation Counts
33
61
3,647
Rankings
Ranking Based On Selection: 5
Rute Velosa Vieira
Metrics
H-Index
i10 Index
Citation Counts
17
19
1,412
Medical Statistics
N-of-1
Personalised Medicine
Health Psychology
Rare Diseases
Rankings
Ranking Based On Selection: 6
Dolapo Ayansina
Metrics
H-Index
i10 Index
Citation Counts
14
15
963
medical statistics
big data
data linkage
chronic disease epidemiology