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" (873,937 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
Nicholas Nick KG Garrett
biostatistics
GIS
environmental epidemiology
social epidemiology
Metrics
H-Index
i10 Index
Citation
43
88
5,428
* Rankings
Ranking Based On Selection :4
Priya Parmar
Biostatistics
Genetic Epidemiology
Developmental Origins of Health and Disease
Hypertension
Neurological outcomes
Metrics
H-Index
i10 Index
Citation
35
48
9,413
Alana Cavadino
Medical Statistics
Statistical Methods
Epidemiology
Biostatistics
Metrics
H-Index
i10 Index
Citation
34
65
7,585
* Rankings
Ranking Based On Selection :6
Alain C Vandal
Biostatistics
Randomised controlled trials
Diagnostic validity
Psychometrics
Survival analysis
Metrics
H-Index
i10 Index
Citation
31
67
5,977
Emma Witt
data management
clinical trials
neuropsychology
psychology
epidemiolgy
Metrics
H-Index
i10 Index
Citation
16
21
104,368
Rankings
Ranking Based On Selection: 1
Thomas Lumley
Metrics
H-Index
i10 Index
Citation Counts
119
314
158,684
Rankings
Ranking Based On Selection: 2
Nicholas Nick KG Garrett
Metrics
H-Index
i10 Index
Citation Counts
43
88
5,428
biostatistics
GIS
environmental epidemiology
social epidemiology
Rankings
Ranking Based On Selection: 3
Peiris John RJ
Metrics
H-Index
i10 Index
Citation Counts
37
73
4,160
Rankings
Ranking Based On Selection: 4
Priya Parmar
Metrics
H-Index
i10 Index
Citation Counts
35
48
9,413
Biostatistics
Genetic Epidemiology
Developmental Origins of Health and Disease
Hypertension
Neurological outcomes
Rankings
Ranking Based On Selection: 5
Alana Cavadino
Metrics
H-Index
i10 Index
Citation Counts
34
65
7,585
Medical Statistics
Statistical Methods
Epidemiology
Biostatistics
Rankings
Ranking Based On Selection: 6
Alain C Vandal
Metrics
H-Index
i10 Index
Citation Counts
31
67
5,977
Biostatistics
Randomised controlled trials
Diagnostic validity
Psychometrics
Survival analysis
Rankings
Ranking Based On Selection: 7
Simon Thornley
Metrics
H-Index
i10 Index
Citation Counts
27
58
3,158
Rankings
Ranking Based On Selection: 8
Emma Witt
Metrics
H-Index
i10 Index
Citation Counts
16
21
104,368
data management
clinical trials
neuropsychology
psychology
epidemiolgy
Rankings
Ranking Based On Selection: 9
Bradley Alan Drayton
Metrics
H-Index
i10 Index
Citation Counts
15
18
1,229