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
John PA Ioannidis
meta-research
clinical epidemiology
evidence-based medicine
research methods
meta-analysis
Metrics
H-Index
i10 Index
Citation
262
1,339
586,885
* Rankings
Ranking Based On Selection :3
Ying Lu
Biostatistics
Clinical Trials
Radiology
Metrics
H-Index
i10 Index
Citation
100
261
37,985
Amber Williams Trickey
Health services research
patient safety
quality improvement
health informatics
Metrics
H-Index
i10 Index
Citation
35
89
4,162
Maria Emília Montez Rath
Biostatistics
Missing data
Causal inference
Kidney research
Metrics
H-Index
i10 Index
Citation
35
86
8,830
Haley Hedlin
methods for longitudinal or clustered data
time series analysis
statistics for neuroscience
Metrics
H-Index
i10 Index
Citation
27
54
4,748
Li Charlie Xia|Li C. Xia, Li Xia
Bioinformatics
Artificial Intelligence
Statistical Learning
Metrics
H-Index
i10 Index
Citation
24
38
4,319
Kristopher Kapphahn
Public Health
Data Visualization
Predictive Modeling
Probability
Simulation
Metrics
H-Index
i10 Index
Citation
19
31
1,708
Sai Liu
Biostatistics
Statistics
Epidemiology
Medical research
Metrics
H-Index
i10 Index
Citation
17
23
1,927
Pei He
Classics
Cognitive Psychology
Biostatistics
Metrics
H-Index
i10 Index
Citation
17
20
9,074
Jane W. Liang
biostatistics
statistics
machine learning
statistical software
computational algorithms
Metrics
H-Index
i10 Index
Citation
6
5
111
Rankings
Ranking Based On Selection: 1
John PA Ioannidis
Metrics
H-Index
i10 Index
Citation Counts
262
1,339
586,885
meta-research
clinical epidemiology
evidence-based medicine
research methods
meta-analysis
Rankings
Ranking Based On Selection: 2
Mithat GöNen
Metrics
H-Index
i10 Index
Citation Counts
165
658
106,889
Rankings
Ranking Based On Selection: 3
Ying Lu
Metrics
H-Index
i10 Index
Citation Counts
100
261
37,985
Rankings
Ranking Based On Selection: 4
Lu Tian
Metrics
H-Index
i10 Index
Citation Counts
81
287
23,934
Rankings
Ranking Based On Selection: 5
Michael Mlynash
Metrics
H-Index
i10 Index
Citation Counts
54
141
33,086
Rankings
Ranking Based On Selection: 6
Amber Williams Trickey
Metrics
H-Index
i10 Index
Citation Counts
35
89
4,162
Health services research
patient safety
quality improvement
health informatics
Rankings
Ranking Based On Selection: 7
Maria Emília Montez Rath
Metrics
H-Index
i10 Index
Citation Counts
35
86
8,830
Biostatistics
Missing data
Causal inference
Kidney research
Rankings
Ranking Based On Selection: 8
Margaret Stedman
Metrics
H-Index
i10 Index
Citation Counts
32
49
5,663
Rankings
Ranking Based On Selection: 9
Haley Hedlin
Metrics
H-Index
i10 Index
Citation Counts
27
54
4,748
methods for longitudinal or clustered data
time series analysis
statistics for neuroscience
Rankings
Ranking Based On Selection: 10
Li Charlie Xia|Li C. Xia, Li Xia
Metrics
H-Index
i10 Index
Citation Counts
24
38
4,319
Bioinformatics
Artificial Intelligence
Statistical Learning
Rankings
Ranking Based On Selection: 11
Hanhan Wang
Metrics
H-Index
i10 Index
Citation Counts
20
30
1,904
Rankings
Ranking Based On Selection: 12
Kristopher Kapphahn
Metrics
H-Index
i10 Index
Citation Counts
19
31
1,708
Public Health
Data Visualization
Predictive Modeling
Probability
Simulation
Rankings
Ranking Based On Selection: 13
Sai Liu
Metrics
H-Index
i10 Index
Citation Counts
17
23
1,927
Biostatistics
Statistics
Epidemiology
Medical research
Rankings
Ranking Based On Selection: 14
Pei He
Metrics
H-Index
i10 Index
Citation Counts
17
20
9,074
Rankings
Ranking Based On Selection: 15
Jie Ding
Metrics
H-Index
i10 Index
Citation Counts
9
9
1,098
Rankings
Ranking Based On Selection: 16
Jane W. Liang
Metrics
H-Index
i10 Index
Citation Counts
6
5
111
biostatistics
statistics
machine learning
statistical software
computational algorithms
Rankings
Ranking Based On Selection: 17
Shiqi Kenny Zhang
Metrics
H-Index
i10 Index
Citation Counts
4
1
42