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" (873,690 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
Curtis Huttenhower
computational metagenomics
human microbiome
biological data mining
Metrics
H-Index
i10 Index
Citation
134
291
151,077
* Rankings
Ranking Based On Selection: 7
Xihong Lin
Biostatistics
Genetics and Genomics
Epidemiology
Environmental Science
Medicine
Metrics
H-Index
i10 Index
Citation
104
366
49,716
* Rankings
Ranking Based On Selection: 8
Brian Claggett
Biostatistics
Statistics
Clinical Trials
Metrics
H-Index
i10 Index
Citation
103
411
48,064

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* Rankings
Ranking Based On Selection: 11
Rafael A Irizarry
Statistics
Biostatistics
Data Science
Genomics
Epigenetics
Metrics
H-Index
i10 Index
Citation
99
204
119,580
* Rankings
Ranking Based On Selection: 16
Thomas G Travison
Biostatistics
Clinical Trials
Aging
Epidemiology
Endocrinology
Metrics
H-Index
i10 Index
Citation
79
218
27,441
* Rankings
Ranking Based On Selection: 17
Franziska Michor
Cancer
Biostatistics
Computational Biology
Evolutionary Biology
Metrics
H-Index
i10 Index
Citation
79
179
24,988
* Rankings
Ranking Based On Selection: 18
Long Ngo
Biostatistics
Aging Research
Competing Risks
Model Selection
Machine Learning
Metrics
H-Index
i10 Index
Citation
79
228
25,347
* Rankings
Ranking Based On Selection: 21
Suzanne Dahlberg
Biostatistics
Clinical Trials
Oncology
Adolescent Medicine
Pulmonology
Metrics
H-Index
i10 Index
Citation
67
114
16,084
* Rankings
Ranking Based On Selection: 22
Lori Chibnik
Biostatistics
Predictive Modeling
Statistical Education
Alzheimer's Disease
Genetics
Metrics
H-Index
i10 Index
Citation
65
132
14,403
* Rankings
Ranking Based On Selection: 23
Jukka Pekka JP Onnela
network science
digital phenotyping
data science
digital health
wearables
Metrics
H-Index
i10 Index
Citation
57
140
23,411
* Rankings
Ranking Based On Selection: 27
Aedin Culhane
Bioinformatics
tumor immunology
Multiomics
single cell
matrix factorization
Metrics
H-Index
i10 Index
Citation
52
80
16,609
* Rankings
Ranking Based On Selection: 28
Rui Wang
biostatistics
clinical trials
HIV
cancer
sleep medicine
Metrics
H-Index
i10 Index
Citation
51
129
12,467
Lingling Li
Causal inference
missing data
propensity score
sequential analytic methods
drug and vaccine safety
Metrics
H-Index
i10 Index
Citation
41
63
4,983
Sharon Lutz
Biostatistics
Statistical Genetics
Statistical Genomics
Metrics
H-Index
i10 Index
Citation
39
85
8,115
Fengmin Zhao
Biostatistics
Clinical trials
Oncology
Population studies
Epidemiologic studies
Metrics
H-Index
i10 Index
Citation
38
68
5,526
Svitlana Tyekucheva
biostatistics
RNA-Seq
gene expression
metabolomics
prostate cancer
Metrics
H-Index
i10 Index
Citation
36
61
10,883
Laura Hatfield
biostatistics
health policy
health services
hierarchical modeling
causal inference
Metrics
H-Index
i10 Index
Citation
33
56
3,950
J Fah Sathirapongsasuti
Computational Biology
Integrative Genomics
Bioinformatics
Metrics
H-Index
i10 Index
Citation
29
35
24,363
Hoeppner Ss
Statistics
positive psychology
smoking cessation
anxiety treatment
mHealth
Metrics
H-Index
i10 Index
Citation
27
59
2,756
Guohai Zhou
Real word evidence
disease progression
machine learning
Metrics
H-Index
i10 Index
Citation
25
46
2,202
Alisa Stephens Shields
biostatistics
causal inference
cluster randomized trials
Metrics
H-Index
i10 Index
Citation
25
50
4,660
Rachel C Nethery
Biostatistics
Environmental Health
Causal Inference
Machine Learning
Metrics
H-Index
i10 Index
Citation
20
34
3,728
Zachary R Mccaw
Biostatistics
Clinical Trials
Machine Learning
Statistical Genetics
Metrics
H-Index
i10 Index
Citation
19
28
4,574
Justin Ritz
Biostatistics
Computational Biology
bioinformatics
Metrics
H-Index
i10 Index
Citation
18
24
1,140
Alexander W Levis
causal inference
missing data
nonparametric statistics
EHR data
metascience
Metrics
H-Index
i10 Index
Citation
16
17
1,479
Zilin Li
High-dimensional Statistics
Statistical Genetics
Metrics
H-Index
i10 Index
Citation
14
15
1,751
Weixing Huang
Biostatistics
Clinical Trials
Longitudinal Analysis
Survival Analysis
Long-COVID
Metrics
H-Index
i10 Index
Citation
12
14
485
Marta Karas
Biostatistics
Digital measurement
Digital health
Actigraphy
Physical activity
Metrics
H-Index
i10 Index
Citation
10
11
426
Ta Chou Ng
biostatistics
epidemiology
dynamic modeling
Bayesian modeling
Metrics
H-Index
i10 Index
Citation
9
8
1,559
Sarbesh Pandeya
Biostatistics
Data Science
Clinical trials
Machine Learning
Metrics
H-Index
i10 Index
Citation
7
5
182
Daniel S. Mork
Biostatistics
Bayesian Modeling
Environmental Health
Causal Inference
Alzheimer's Disease
Metrics
H-Index
i10 Index
Citation
6
4
142
Tugba AkkayaHocagil
Biostatistics
Missing Data
Analysis of Multilevel Data
Maternal and child epidemiology
Causal Inference
Metrics
H-Index
i10 Index
Citation
6
5
161
Jonathan Luu
biostatistics
statistics
computer science
clinical trials
competing risks
Metrics
H-Index
i10 Index
Citation
3
1
65
Rankings
Ranking Based On Selection: 1
Richard Gelber
Metrics
H-Index
i10 Index
Citation Counts
157
497
128,112
Rankings
Ranking Based On Selection: 2
Curtis Huttenhower
Metrics
H-Index
i10 Index
Citation Counts
134
291
151,077
computational metagenomics
human microbiome
biological data mining
Rankings
Ranking Based On Selection: 3
David Alan Schoenfeld
Metrics
H-Index
i10 Index
Citation Counts
134
399
81,471
Rankings
Ranking Based On Selection: 4
Nan Laird
Metrics
H-Index
i10 Index
Citation Counts
122
303
216,829
Rankings
Ranking Based On Selection: 5
Roger B Davis
Metrics
H-Index
i10 Index
Citation Counts
121
354
62,514
Rankings
Ranking Based On Selection: 6
Hang Lee
Metrics
H-Index
i10 Index
Citation Counts
114
317
50,740
Rankings
Ranking Based On Selection: 7
Xihong Lin
Metrics
H-Index
i10 Index
Citation Counts
104
366
49,716
Biostatistics
Genetics and Genomics
Epidemiology
Environmental Science
Medicine
Rankings
Ranking Based On Selection: 8
Brian Claggett
Metrics
H-Index
i10 Index
Citation Counts
103
411
48,064
Rankings
Ranking Based On Selection: 9
Meredith M Regan Scd
Metrics
H-Index
i10 Index
Citation Counts
102
305
46,499
Rankings
Ranking Based On Selection: 10
Francesca Dominici
Metrics
H-Index
i10 Index
Citation Counts
101
288
51,644

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Rafael A Irizarry
Metrics
H-Index
i10 Index
Citation Counts
99
204
119,580
Statistics
Biostatistics
Data Science
Genomics
Epigenetics
Rankings
Ranking Based On Selection: 12
Christoph Lange
Metrics
H-Index
i10 Index
Citation Counts
87
275
25,543
Rankings
Ranking Based On Selection: 13
Robert A Parker
Metrics
H-Index
i10 Index
Citation Counts
82
212
24,252
Rankings
Ranking Based On Selection: 14
Anita Giobbie Hurder
Metrics
H-Index
i10 Index
Citation Counts
80
181
28,820
Rankings
Ranking Based On Selection: 15
Paul J Catalano
Metrics
H-Index
i10 Index
Citation Counts
80
247
31,977
Rankings
Ranking Based On Selection: 16
Thomas G Travison
Metrics
H-Index
i10 Index
Citation Counts
79
218
27,441
Biostatistics
Clinical Trials
Aging
Epidemiology
Endocrinology
Rankings
Ranking Based On Selection: 17
Franziska Michor
Metrics
H-Index
i10 Index
Citation Counts
79
179
24,988
Cancer
Biostatistics
Computational Biology
Evolutionary Biology
Rankings
Ranking Based On Selection: 18
Long Ngo
Metrics
H-Index
i10 Index
Citation Counts
79
228
25,347
Biostatistics
Aging Research
Competing Risks
Model Selection
Machine Learning
Rankings
Ranking Based On Selection: 19
Robert Gray
Metrics
H-Index
i10 Index
Citation Counts
79
205
57,813
Rankings
Ranking Based On Selection: 20
Haesook Kim
Metrics
H-Index
i10 Index
Citation Counts
75
159
21,314
Rankings
Ranking Based On Selection: 21
Suzanne Dahlberg
Metrics
H-Index
i10 Index
Citation Counts
67
114
16,084
Biostatistics
Clinical Trials
Oncology
Adolescent Medicine
Pulmonology
Rankings
Ranking Based On Selection: 22
Lori Chibnik
Metrics
H-Index
i10 Index
Citation Counts
65
132
14,403
Biostatistics
Predictive Modeling
Statistical Education
Alzheimer's Disease
Genetics
Rankings
Ranking Based On Selection: 23
Jukka Pekka JP Onnela
Metrics
H-Index
i10 Index
Citation Counts
57
140
23,411
network science
digital phenotyping
data science
digital health
wearables
Rankings
Ranking Based On Selection: 24
David Harrington
Metrics
H-Index
i10 Index
Citation Counts
57
108
30,767
Rankings
Ranking Based On Selection: 25
Armando Teixeira Pinto
Metrics
H-Index
i10 Index
Citation Counts
55
158
9,404
Rankings
Ranking Based On Selection: 26
Hajime Uno
Metrics
H-Index
i10 Index
Citation Counts
54
127
13,609
Rankings
Ranking Based On Selection: 27
Aedin Culhane
Metrics
H-Index
i10 Index
Citation Counts
52
80
16,609
Bioinformatics
tumor immunology
Multiomics
single cell
matrix factorization
Rankings
Ranking Based On Selection: 28
Rui Wang
Metrics
H-Index
i10 Index
Citation Counts
51
129
12,467
biostatistics
clinical trials
HIV
cancer
sleep medicine
Rankings
Ranking Based On Selection: 29
Fangxin Hong
Metrics
H-Index
i10 Index
Citation Counts
46
98
11,727
Rankings
Ranking Based On Selection: 30
Meredith Warshaw
Metrics
H-Index
i10 Index
Citation Counts
44
55
7,076
Rankings
Ranking Based On Selection: 31
Lingling Li
Metrics
H-Index
i10 Index
Citation Counts
41
63
4,983
Causal inference
missing data
propensity score
sequential analytic methods
drug and vaccine safety
Rankings
Ranking Based On Selection: 32
Sharon Lutz
Metrics
H-Index
i10 Index
Citation Counts
39
85
8,115
Biostatistics
Statistical Genetics
Statistical Genomics
Rankings
Ranking Based On Selection: 33
Fengmin Zhao
Metrics
H-Index
i10 Index
Citation Counts
38
68
5,526
Biostatistics
Clinical trials
Oncology
Population studies
Epidemiologic studies
Rankings
Ranking Based On Selection: 34
Kush Kapur
Metrics
H-Index
i10 Index
Citation Counts
37
96
4,864
Rankings
Ranking Based On Selection: 35
Svitlana Tyekucheva
Metrics
H-Index
i10 Index
Citation Counts
36
61
10,883
biostatistics
RNA-Seq
gene expression
metabolomics
prostate cancer
Rankings
Ranking Based On Selection: 36
Alexandros Gryparis
Metrics
H-Index
i10 Index
Citation Counts
34
50
6,753
Rankings
Ranking Based On Selection: 37
Nathaniel Mercaldo
Metrics
H-Index
i10 Index
Citation Counts
33
60
5,572
Rankings
Ranking Based On Selection: 38
Laura Hatfield
Metrics
H-Index
i10 Index
Citation Counts
33
56
3,950
biostatistics
health policy
health services
hierarchical modeling
causal inference
Rankings
Ranking Based On Selection: 39
Shuli Li
Metrics
H-Index
i10 Index
Citation Counts
33
65
4,690
Rankings
Ranking Based On Selection: 40
William M Reichmann
Metrics
H-Index
i10 Index
Citation Counts
33
60
6,527
Rankings
Ranking Based On Selection: 41
Nabihah Tayob
Metrics
H-Index
i10 Index
Citation Counts
30
64
5,010
Rankings
Ranking Based On Selection: 42
J Fah Sathirapongsasuti
Metrics
H-Index
i10 Index
Citation Counts
29
35
24,363
Computational Biology
Integrative Genomics
Bioinformatics
Rankings
Ranking Based On Selection: 43
Hoeppner Ss
Metrics
H-Index
i10 Index
Citation Counts
27
59
2,756
Statistics
positive psychology
smoking cessation
anxiety treatment
mHealth
Rankings
Ranking Based On Selection: 44
Guohai Zhou
Metrics
H-Index
i10 Index
Citation Counts
25
46
2,202
Real word evidence
disease progression
machine learning
Rankings
Ranking Based On Selection: 45
Alisa Stephens Shields
Metrics
H-Index
i10 Index
Citation Counts
25
50
4,660
biostatistics
causal inference
cluster randomized trials
Rankings
Ranking Based On Selection: 46
Catherine Lee
Metrics
H-Index
i10 Index
Citation Counts
24
43
3,257
Rankings
Ranking Based On Selection: 47
Chuan Hong
Metrics
H-Index
i10 Index
Citation Counts
24
50
2,340
Rankings
Ranking Based On Selection: 48
Evgenia Aga
Metrics
H-Index
i10 Index
Citation Counts
24
34
3,537
Rankings
Ranking Based On Selection: 49
Mark Giganti
Metrics
H-Index
i10 Index
Citation Counts
23
40
1,815
Rankings
Ranking Based On Selection: 50
Maria Shubina
Metrics
H-Index
i10 Index
Citation Counts
23
35
3,058
Rankings
Ranking Based On Selection: 51
Hao Guo
Metrics
H-Index
i10 Index
Citation Counts
21
32
3,381
Rankings
Ranking Based On Selection: 52
Rachel C Nethery
Metrics
H-Index
i10 Index
Citation Counts
20
34
3,728
Biostatistics
Environmental Health
Causal Inference
Machine Learning
Rankings
Ranking Based On Selection: 53
Dustin J Rabideau
Metrics
H-Index
i10 Index
Citation Counts
20
33
2,563
Rankings
Ranking Based On Selection: 54
Linda Harrison
Metrics
H-Index
i10 Index
Citation Counts
20
27
1,917
Rankings
Ranking Based On Selection: 55
Zachary R Mccaw
Metrics
H-Index
i10 Index
Citation Counts
19
28
4,574
Biostatistics
Clinical Trials
Machine Learning
Statistical Genetics
Rankings
Ranking Based On Selection: 56
Justin Ritz
Metrics
H-Index
i10 Index
Citation Counts
18
24
1,140
Biostatistics
Computational Biology
bioinformatics
Rankings
Ranking Based On Selection: 57
Shanshan Liu
Metrics
H-Index
i10 Index
Citation Counts
17
18
1,043
Rankings
Ranking Based On Selection: 58
Simona Cristea|Simona Constantinescu
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,327
Cancer Genomics
Cancer Evolution
Deep Learning in Genomics
Rankings
Ranking Based On Selection: 59
Alexander W Levis
Metrics
H-Index
i10 Index
Citation Counts
16
17
1,479
causal inference
missing data
nonparametric statistics
EHR data
metascience
Rankings
Ranking Based On Selection: 60
Sara Burns
Metrics
H-Index
i10 Index
Citation Counts
15
20
1,154
Rankings
Ranking Based On Selection: 61
Zilin Li
Metrics
H-Index
i10 Index
Citation Counts
14
15
1,751
High-dimensional Statistics
Statistical Genetics
Rankings
Ranking Based On Selection: 62
Rounak Dey
Metrics
H-Index
i10 Index
Citation Counts
12
14
2,639
Rankings
Ranking Based On Selection: 63
Weixing Huang
Metrics
H-Index
i10 Index
Citation Counts
12
14
485
Biostatistics
Clinical Trials
Longitudinal Analysis
Survival Analysis
Long-COVID
Rankings
Ranking Based On Selection: 64
Armin P Schoech
Metrics
H-Index
i10 Index
Citation Counts
11
11
3,339
Rankings
Ranking Based On Selection: 65
Lanyu Lei
Metrics
H-Index
i10 Index
Citation Counts
11
13
1,438
Rankings
Ranking Based On Selection: 66
Marta Karas
Metrics
H-Index
i10 Index
Citation Counts
10
11
426
Biostatistics
Digital measurement
Digital health
Actigraphy
Physical activity
Rankings
Ranking Based On Selection: 67
Yinglu Zhou
Metrics
H-Index
i10 Index
Citation Counts
9
9
469
Rankings
Ranking Based On Selection: 68
Ta Chou Ng
Metrics
H-Index
i10 Index
Citation Counts
9
8
1,559
biostatistics
epidemiology
dynamic modeling
Bayesian modeling
Rankings
Ranking Based On Selection: 69
Hali Hambridge
Metrics
H-Index
i10 Index
Citation Counts
8
8
504
Rankings
Ranking Based On Selection: 70
Mofei Liu
Metrics
H-Index
i10 Index
Citation Counts
8
8
128
Rankings
Ranking Based On Selection: 71
Poying Lai|Po Ying Lai
Metrics
H-Index
i10 Index
Citation Counts
8
6
302
Rankings
Ranking Based On Selection: 72
Tom Chen
Metrics
H-Index
i10 Index
Citation Counts
8
6
238
Rankings
Ranking Based On Selection: 73
Chen Mo
Metrics
H-Index
i10 Index
Citation Counts
8
6
160
Rankings
Ranking Based On Selection: 74
Shui Yu
Metrics
H-Index
i10 Index
Citation Counts
7
7
248
Rankings
Ranking Based On Selection: 75
Sarbesh Pandeya
Metrics
H-Index
i10 Index
Citation Counts
7
5
182
Biostatistics
Data Science
Clinical trials
Machine Learning
Rankings
Ranking Based On Selection: 76
Qingchun Jin
Metrics
H-Index
i10 Index
Citation Counts
6
6
398
Rankings
Ranking Based On Selection: 77
Linglin Huang
Metrics
H-Index
i10 Index
Citation Counts
6
5
333
Biostatistics
single-cell data analysis
immunology
Rankings
Ranking Based On Selection: 78
Bryan S. Nelson
Metrics
H-Index
i10 Index
Citation Counts
6
5
156
Rankings
Ranking Based On Selection: 79
Daniel S. Mork
Metrics
H-Index
i10 Index
Citation Counts
6
4
142
Biostatistics
Bayesian Modeling
Environmental Health
Causal Inference
Alzheimer's Disease
Rankings
Ranking Based On Selection: 80
Tianqi Ouyang
Metrics
H-Index
i10 Index
Citation Counts
6
4
115
Rankings
Ranking Based On Selection: 81
Se Eun (Amie) Kim
Metrics
H-Index
i10 Index
Citation Counts
6
3
165
Rankings
Ranking Based On Selection: 82
Tugba AkkayaHocagil
Metrics
H-Index
i10 Index
Citation Counts
6
5
161
Biostatistics
Missing Data
Analysis of Multilevel Data
Maternal and child epidemiology
Causal Inference
Rankings
Ranking Based On Selection: 83
Yue Song
Metrics
H-Index
i10 Index
Citation Counts
5
4
56
Rankings
Ranking Based On Selection: 84
Theodore Huang
Metrics
H-Index
i10 Index
Citation Counts
5
3
67
Rankings
Ranking Based On Selection: 85
Tingting Yu
Metrics
H-Index
i10 Index
Citation Counts
5
3
258
Rankings
Ranking Based On Selection: 86
Monica Robles Fontan
Metrics
H-Index
i10 Index
Citation Counts
4
1
53
entity resolution
record linkage
matching algorithms
Rankings
Ranking Based On Selection: 87
Huaying Dong
Metrics
H-Index
i10 Index
Citation Counts
4
1
49
Rankings
Ranking Based On Selection: 88
Sung Chul Hong
Metrics
H-Index
i10 Index
Citation Counts
4
1
31
Rankings
Ranking Based On Selection: 89
Anuraag Gopaluni
Metrics
H-Index
i10 Index
Citation Counts
3
2
80
Rankings
Ranking Based On Selection: 90
Jonathan Luu
Metrics
H-Index
i10 Index
Citation Counts
3
1
65
biostatistics
statistics
computer science
clinical trials
competing risks