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 :2
Keith R Abrams
Biostatistics
Epidemiology
Health Data Science
HTA
Metrics
H-Index
i10 Index
Citation
102
281
53,471
* Rankings
Ranking Based On Selection :3
Xinhua Liu
Mental health
Environmantal health sciences
Medicine
Metrics
H-Index
i10 Index
Citation
87
280
32,314
Wei Yann Tsai
survival analysis
clinical trials
biased sampling data
Metrics
H-Index
i10 Index
Citation
74
168
24,171
Kiros Berhane
Biostatistics/Data Science
Growth Curve Modeling
Multiple Outcome Modeling
Methods for Exposure Mixtures
Environmental Healt
Metrics
H-Index
i10 Index
Citation
72
157
23,340
* Rankings
Ranking Based On Selection :12
Jeff Goldsmith
Biostatistics
Functional Data Analysis
Wearable Devices
Motor Control
Metrics
H-Index
i10 Index
Citation
46
99
7,094
* Rankings
Ranking Based On Selection :18
Bin Cheng
Biostatistics
Applied Probability
Oral Health
Neurology
Aging
Metrics
H-Index
i10 Index
Citation
37
62
5,294
* Rankings
Ranking Based On Selection :19
Linda Valeri
Causal Inference
Biostatistics
Psychiatric Epidemiology
Environmental Health
Health Disparities
Metrics
H-Index
i10 Index
Citation
36
69
7,731
* Rankings
Ranking Based On Selection :20
Cheng Shiun Leu
Clinical Trials
Early Phase Trial Design
Sequential Selection Procedues
Metrics
H-Index
i10 Index
Citation
35
94
4,445
* Rankings
Ranking Based On Selection :24
Yang Feng
Machine Learning
High-dimensional Statistics
Nonparametric Statistics
Network Models
Statistical
Metrics
H-Index
i10 Index
Citation
29
47
4,272
* Rankings
Ranking Based On Selection :25
Keith Goldfeld
biostatistics
causal inference
simulation and R
cluster randomized trials
palliative care research
Metrics
H-Index
i10 Index
Citation
27
51
1,977
Michele Santacatterina
Biostatistics
Causal Inference
Data Science
Healthcare
Real-World Data
Metrics
H-Index
i10 Index
Citation
17
23
816
Hai Shu
High dimensional data
neuroimage
machine learning/deep learning
Metrics
H-Index
i10 Index
Citation
13
15
2,793
* Rankings
Ranking Based On Selection :37
Yian Zhang
Biostatistics
Longitudinal Analysis
Public Health
Environmental Health
Tobacco Control
Metrics
H-Index
i10 Index
Citation
13
14
563
Hayley M Belli
biostatistics
clinical trials
behavioral economics
digital health
sensory neuroscience
Metrics
H-Index
i10 Index
Citation
10
11
869
Annie J Lee
Biostatistics
Statistical Genetics
Neurodegenerative Disease
Metrics
H-Index
i10 Index
Citation
10
11
710
Caleb Miles
causal inference
semiparametric methods
measurement error
HIV/AIDS
Metrics
H-Index
i10 Index
Citation
10
11
292
Nicholas Williams
Biostatistics
Causal Inference
Statistical programming
Non-parametric statistics
Open source statistical software developmen
Metrics
H-Index
i10 Index
Citation
9
9
371
Zixu Wang
Biostatistics
Data science
Pharmacometrics
Clinical trials
Mobile-health
Metrics
H-Index
i10 Index
Citation
7
6
216
Chigozie Louisa J Ugwu
Applied statistics
Biostatistics
Spatial epidemiology
Infectious diseases
Metrics
H-Index
i10 Index
Citation
4
3
91
Baoyi Shi
Mediation Analysis
Causal Inference
Functional Data Analysis
Positron Emission Tomography
Metrics
H-Index
i10 Index
Citation
3
2
195
Rebecca B Silva
Phase I clinical trials
early stage clinical trials
precision medicine
Metrics
H-Index
i10 Index
Citation
3
1
156
Elly Kipkogei
Machine Learning
Clinical Trials
Survival Analysis
Precision Medicine
Metrics
H-Index
i10 Index
Citation
2
0
12
Rankings
Ranking Based On Selection: 1
Melanie Wall
Metrics
H-Index
i10 Index
Citation Counts
116
431
47,084
Rankings
Ranking Based On Selection: 2
Keith R Abrams
Metrics
H-Index
i10 Index
Citation Counts
102
281
53,471
Biostatistics
Epidemiology
Health Data Science
HTA
Rankings
Ranking Based On Selection: 3
Xinhua Liu
Metrics
H-Index
i10 Index
Citation Counts
87
280
32,314
Mental health
Environmantal health sciences
Medicine
Rankings
Ranking Based On Selection: 4
Wei Yann Tsai
Metrics
H-Index
i10 Index
Citation Counts
74
168
24,171
survival analysis
clinical trials
biased sampling data
Rankings
Ranking Based On Selection: 5
Kiros Berhane
Metrics
H-Index
i10 Index
Citation Counts
72
157
23,340
Biostatistics/Data Science
Growth Curve Modeling
Multiple Outcome Modeling
Methods for Exposure Mixtures
Environmental Healt
Rankings
Ranking Based On Selection: 6
Bruce Levin
Metrics
H-Index
i10 Index
Citation Counts
70
174
56,776
Rankings
Ranking Based On Selection: 7
Zhezhen Jin
Metrics
H-Index
i10 Index
Citation Counts
60
175
12,471
Rankings
Ranking Based On Selection: 8
Eugene Laska
Metrics
H-Index
i10 Index
Citation Counts
59
177
16,527
Rankings
Ranking Based On Selection: 9
Hanga Galfalvy
Metrics
H-Index
i10 Index
Citation Counts
58
120
10,030
statistical methods in psychiatry
suicide research
Rankings
Ranking Based On Selection: 10
R Todd Ogden
Metrics
H-Index
i10 Index
Citation Counts
52
124
9,669
Rankings
Ranking Based On Selection: 11
Ian Mckeague
Metrics
H-Index
i10 Index
Citation Counts
47
106
8,143
Rankings
Ranking Based On Selection: 12
Jeff Goldsmith
Metrics
H-Index
i10 Index
Citation Counts
46
99
7,094
Biostatistics
Functional Data Analysis
Wearable Devices
Motor Control
Rankings
Ranking Based On Selection: 13
Haomiao Jia|Jia Haomia
Metrics
H-Index
i10 Index
Citation Counts
46
133
7,595
health-related quality of life
burden of diseases
Rankings
Ranking Based On Selection: 14
Elizabeth Pirraglia
Metrics
H-Index
i10 Index
Citation Counts
40
53
7,013
Rankings
Ranking Based On Selection: 15
Mengling Liu
Metrics
H-Index
i10 Index
Citation Counts
40
115
7,144
Rankings
Ranking Based On Selection: 16
Martina Pavlicova
Metrics
H-Index
i10 Index
Citation Counts
38
80
6,483
Rankings
Ranking Based On Selection: 17
Iuliana Ionita Laza
Metrics
H-Index
i10 Index
Citation Counts
38
70
11,590
Statistical Genomics
Biostatistics
Bioinformatics
Rankings
Ranking Based On Selection: 18
Bin Cheng
Metrics
H-Index
i10 Index
Citation Counts
37
62
5,294
Biostatistics
Applied Probability
Oral Health
Neurology
Aging
Rankings
Ranking Based On Selection: 19
Linda Valeri
Metrics
H-Index
i10 Index
Citation Counts
36
69
7,731
Causal Inference
Biostatistics
Psychiatric Epidemiology
Environmental Health
Health Disparities
Rankings
Ranking Based On Selection: 20
Cheng Shiun Leu
Metrics
H-Index
i10 Index
Citation Counts
35
94
4,445
Clinical Trials
Early Phase Trial Design
Sequential Selection Procedues
Rankings
Ranking Based On Selection: 21
Christine Mauro
Metrics
H-Index
i10 Index
Citation Counts
34
61
4,463
Rankings
Ranking Based On Selection: 22
Erinn M Hade
Metrics
H-Index
i10 Index
Citation Counts
34
75
4,190
Rankings
Ranking Based On Selection: 23
Qixuan Chen
Metrics
H-Index
i10 Index
Citation Counts
33
67
4,082
Biostatistics
Survey Sampling
Bayesian Statistics
Rankings
Ranking Based On Selection: 24
Yang Feng
Metrics
H-Index
i10 Index
Citation Counts
29
47
4,272
Machine Learning
High-dimensional Statistics
Nonparametric Statistics
Network Models
Statistical
Rankings
Ranking Based On Selection: 25
Keith Goldfeld
Metrics
H-Index
i10 Index
Citation Counts
27
51
1,977
biostatistics
causal inference
simulation and R
cluster randomized trials
palliative care research
Rankings
Ranking Based On Selection: 26
C Jean Choi
Metrics
H-Index
i10 Index
Citation Counts
24
46
2,187
Rankings
Ranking Based On Selection: 27
Shahidul Islam
Metrics
H-Index
i10 Index
Citation Counts
23
56
1,982
Rankings
Ranking Based On Selection: 28
Dongliang Wang
Metrics
H-Index
i10 Index
Citation Counts
22
56
1,765
Biostatistics
Clinical trials
Medical Statistics
Bioinformatics
Rankings
Ranking Based On Selection: 29
Xiaoyu Che
Metrics
H-Index
i10 Index
Citation Counts
21
27
2,718
Biostatistics
Statistics
Mathematics
Epidemiology
Rankings
Ranking Based On Selection: 30
Yuhe Xia
Metrics
H-Index
i10 Index
Citation Counts
19
32
1,853
Rankings
Ranking Based On Selection: 31
Erin Mcdonnell
Metrics
H-Index
i10 Index
Citation Counts
19
20
2,353
Rankings
Ranking Based On Selection: 33
Michele Santacatterina
Metrics
H-Index
i10 Index
Citation Counts
17
23
816
Biostatistics
Causal Inference
Data Science
Healthcare
Real-World Data
Rankings
Ranking Based On Selection: 34
Faith E Parsons
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,420
Rankings
Ranking Based On Selection: 35
Yuyan Wang
Metrics
H-Index
i10 Index
Citation Counts
15
26
677
Rankings
Ranking Based On Selection: 36
Hai Shu
Metrics
H-Index
i10 Index
Citation Counts
13
15
2,793
High dimensional data
neuroimage
machine learning/deep learning
Rankings
Ranking Based On Selection: 37
Yian Zhang
Metrics
H-Index
i10 Index
Citation Counts
13
14
563
Biostatistics
Longitudinal Analysis
Public Health
Environmental Health
Tobacco Control
Rankings
Ranking Based On Selection: 38
Claire Litherland
Metrics
H-Index
i10 Index
Citation Counts
13
14
1,899
Rankings
Ranking Based On Selection: 39
Hayley M Belli
Metrics
H-Index
i10 Index
Citation Counts
10
11
869
biostatistics
clinical trials
behavioral economics
digital health
sensory neuroscience
Rankings
Ranking Based On Selection: 40
Annie J Lee
Metrics
H-Index
i10 Index
Citation Counts
10
11
710
Biostatistics
Statistical Genetics
Neurodegenerative Disease
Rankings
Ranking Based On Selection: 41
Caleb Miles
Metrics
H-Index
i10 Index
Citation Counts
10
11
292
causal inference
semiparametric methods
measurement error
HIV/AIDS
Rankings
Ranking Based On Selection: 42
Nicholas Williams
Metrics
H-Index
i10 Index
Citation Counts
9
9
371
Biostatistics
Causal Inference
Statistical programming
Non-parametric statistics
Open source statistical software developmen
Rankings
Ranking Based On Selection: 43
Ditian Li
Metrics
H-Index
i10 Index
Citation Counts
8
6
170
Rankings
Ranking Based On Selection: 44
Jia Guo
Metrics
H-Index
i10 Index
Citation Counts
8
6
111
Rankings
Ranking Based On Selection: 45
Zixu Wang
Metrics
H-Index
i10 Index
Citation Counts
7
6
216
Biostatistics
Data science
Pharmacometrics
Clinical trials
Mobile-health
Rankings
Ranking Based On Selection: 46
Arnab Auddy
Metrics
H-Index
i10 Index
Citation Counts
6
4
100
Rankings
Ranking Based On Selection: 47
Muhire Honorine Kwizera
Metrics
H-Index
i10 Index
Citation Counts
5
3
83
Rankings
Ranking Based On Selection: 48
Myeonggyun Lee
Metrics
H-Index
i10 Index
Citation Counts
5
3
66
Rankings
Ranking Based On Selection: 49
Mengxi Zhou
Metrics
H-Index
i10 Index
Citation Counts
5
2
84
Rankings
Ranking Based On Selection: 50
Chigozie Louisa J Ugwu
Metrics
H-Index
i10 Index
Citation Counts
4
3
91
Applied statistics
Biostatistics
Spatial epidemiology
Infectious diseases
Rankings
Ranking Based On Selection: 51
Yujing Yao
Metrics
H-Index
i10 Index
Citation Counts
4
2
68
Rankings
Ranking Based On Selection: 52
Wei Xiong
Metrics
H-Index
i10 Index
Citation Counts
3
3
375
Rankings
Ranking Based On Selection: 53
Baoyi Shi
Metrics
H-Index
i10 Index
Citation Counts
3
2
195
Mediation Analysis
Causal Inference
Functional Data Analysis
Positron Emission Tomography
Rankings
Ranking Based On Selection: 54
Rebecca B Silva
Metrics
H-Index
i10 Index
Citation Counts
3
1
156
Phase I clinical trials
early stage clinical trials
precision medicine
Rankings
Ranking Based On Selection: 55
Bo Hu
Metrics
H-Index
i10 Index
Citation Counts
3
1
57
Rankings
Ranking Based On Selection: 56
Bryan Mccomb
Metrics
H-Index
i10 Index
Citation Counts
3
0
26
Rankings
Ranking Based On Selection: 57
Colby Lewis V
Metrics
H-Index
i10 Index
Citation Counts
2
1
72
Rankings
Ranking Based On Selection: 58
Elly Kipkogei
Metrics
H-Index
i10 Index
Citation Counts
2
0
12
Machine Learning
Clinical Trials
Survival Analysis
Precision Medicine
Rankings
Ranking Based On Selection: 59
Yujia Mary Wang
Metrics
H-Index
i10 Index
Citation Counts
1
1
57
Biostatistics
Neuroscience
Ophthalmology
Public Health
OCT
Rankings
Ranking Based On Selection: 60
Junyuan Zheng
Metrics
H-Index
i10 Index
Citation Counts
1
1
21
Rankings
Ranking Based On Selection: 61
Haoyang Wang
Metrics
H-Index
i10 Index
Citation Counts
1
1
20
Rankings
Ranking Based On Selection: 62
Junzhe Shao
Metrics
H-Index
i10 Index
Citation Counts
1
1
12
Rankings
Ranking Based On Selection: 63
Zoé Haskell-Craig|Zoe Haskell-Craig
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
biostatistics
environmental health
algorithmic fairness