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" (870,053 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
Julie Simpson
biostatistics
epidemiology
infectious diseases
population health
Metrics
H-Index
i10 Index
Citation
91
303
29,402
* Rankings
Ranking Based On Selection: 2
Leonid Churilov
Decision sciences
biostatistics
clinical trials
health systems
simulation
Metrics
H-Index
i10 Index
Citation
74
353
30,380
* Rankings
Ranking Based On Selection: 3
Matthew J Spittal
Biostatistics
health policy
mental health
suicide
self-harm
Metrics
H-Index
i10 Index
Citation
59
200
13,287
* Rankings
Ranking Based On Selection: 4
Sanjoy Ketan Paul
Real-world Evidence
Clinical Trials
Big Data Analytics
Oncology
Cardiometabolic Diseases
Metrics
H-Index
i10 Index
Citation
41
90
21,767
Damjan Vukcevic
statistics
data science
Bayesian inference
election auditing
statistical genomics
Metrics
H-Index
i10 Index
Citation
32
47
27,925
Digsu N Koye
Clinical Epidemiology
Diabetes
Cardiovascular disease
Biostatistics
Metrics
H-Index
i10 Index
Citation
26
32
3,227
Sean G Byars
bioinformatics
biostatistics
data science
human health & disease
Metrics
H-Index
i10 Index
Citation
21
29
2,486
Belinda Burford
Study Design
Evidence synthesis
Epidemiology/Biostatistics
Metrics
H-Index
i10 Index
Citation
19
23
5,424

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Rankings
Ranking Based On Selection: 1
Julie Simpson
Metrics
H-Index
i10 Index
Citation Counts
91
303
29,402
biostatistics
epidemiology
infectious diseases
population health
Rankings
Ranking Based On Selection: 2
Leonid Churilov
Metrics
H-Index
i10 Index
Citation Counts
74
353
30,380
Decision sciences
biostatistics
clinical trials
health systems
simulation
Rankings
Ranking Based On Selection: 3
Matthew J Spittal
Metrics
H-Index
i10 Index
Citation Counts
59
200
13,287
Biostatistics
health policy
mental health
suicide
self-harm
Rankings
Ranking Based On Selection: 4
Sanjoy Ketan Paul
Metrics
H-Index
i10 Index
Citation Counts
41
90
21,767
Real-world Evidence
Clinical Trials
Big Data Analytics
Oncology
Cardiometabolic Diseases
Rankings
Ranking Based On Selection: 5
Damjan Vukcevic
Metrics
H-Index
i10 Index
Citation Counts
32
47
27,925
statistics
data science
Bayesian inference
election auditing
statistical genomics
Rankings
Ranking Based On Selection: 6
Digsu N Koye
Metrics
H-Index
i10 Index
Citation Counts
26
32
3,227
Clinical Epidemiology
Diabetes
Cardiovascular disease
Biostatistics
Rankings
Ranking Based On Selection: 7
Paul Sanfilippo
Metrics
H-Index
i10 Index
Citation Counts
25
51
2,855
Rankings
Ranking Based On Selection: 8
Sean G Byars
Metrics
H-Index
i10 Index
Citation Counts
21
29
2,486
bioinformatics
biostatistics
data science
human health & disease
Rankings
Ranking Based On Selection: 9
Belinda Burford
Metrics
H-Index
i10 Index
Citation Counts
19
23
5,424
Study Design
Evidence synthesis
Epidemiology/Biostatistics
Rankings
Ranking Based On Selection: 10
Parinaz Mehdipour
Metrics
H-Index
i10 Index
Citation Counts
16
20
2,102

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Rankings
Ranking Based On Selection: 11
Peta Edler
Metrics
H-Index
i10 Index
Citation Counts
3
3
78