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
Barry I Schneider
Theoretical and computational atomic
molecular and optical physics
quantum chemistry
numerical methods
Metrics
H-Index
i10 Index
Citation
48
104
8,753
Ronald F Boisvert
Numerical Analysis
Computational Science
Mathematical Software
Metrics
H-Index
i10 Index
Citation
33
52
14,022
Antonio Possolo
statistics
metrology
uncertainty quantification
spatial statistics
Metrics
H-Index
i10 Index
Citation
31
72
3,347
Bradley Alpert
numerical analysis
fast algorithms
wavelets
quadratures
special functions
Metrics
H-Index
i10 Index
Citation
29
51
4,897
Andrew Dienstfrey
Numerical Analysis
Scientific Computing
Computational Physics
Uncertainty Quantifiction
Metrics
H-Index
i10 Index
Citation
25
36
2,825
* Rankings
Ranking Based On Selection: 10
Dustin Moody
Post-quantum Cryptography
Elliptic curves
computational number theory
Metrics
H-Index
i10 Index
Citation
20
31
3,991

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* Rankings
Ranking Based On Selection: 12
Howard Cohl
Special functions
Fundamental solutions of elliptic partial differential equations on isotropic Riemannian manifolds
Hypergeom
Metrics
H-Index
i10 Index
Citation
20
37
1,349
* Rankings
Ranking Based On Selection: 13
Daniel W Lozier
Numerical analysis
special functions
mathematics of computation
Metrics
H-Index
i10 Index
Citation
18
39
11,870
* Rankings
Ranking Based On Selection: 17
Daniel V Samarov
Multivariate analysis
sparse methods
hyperspectral imaging
nonparametric statistics
machine learning
Metrics
H-Index
i10 Index
Citation
14
19
925
Rankings
Ranking Based On Selection: 1
Geoffrey B Mcfadden
Metrics
H-Index
i10 Index
Citation Counts
51
122
13,486
Rankings
Ranking Based On Selection: 2
Barry I Schneider
Metrics
H-Index
i10 Index
Citation Counts
48
104
8,753
Theoretical and computational atomic
molecular and optical physics
quantum chemistry
numerical methods
Rankings
Ranking Based On Selection: 3
Cm Jack Wang
Metrics
H-Index
i10 Index
Citation Counts
35
89
4,221
Rankings
Ranking Based On Selection: 4
Ronald F Boisvert
Metrics
H-Index
i10 Index
Citation Counts
33
52
14,022
Numerical Analysis
Computational Science
Mathematical Software
Rankings
Ranking Based On Selection: 5
Antonio Possolo
Metrics
H-Index
i10 Index
Citation Counts
31
72
3,347
statistics
metrology
uncertainty quantification
spatial statistics
Rankings
Ranking Based On Selection: 6
Bradley Alpert
Metrics
H-Index
i10 Index
Citation Counts
29
51
4,897
numerical analysis
fast algorithms
wavelets
quadratures
special functions
Rankings
Ranking Based On Selection: 7
Blaza Toman
Metrics
H-Index
i10 Index
Citation Counts
28
52
3,351
Bayesian statistics
uncertainty quantification
metrology
Rankings
Ranking Based On Selection: 8
Zydrunas Gimbutas
Metrics
H-Index
i10 Index
Citation Counts
25
30
2,499
Rankings
Ranking Based On Selection: 9
Andrew Dienstfrey
Metrics
H-Index
i10 Index
Citation Counts
25
36
2,825
Numerical Analysis
Scientific Computing
Computational Physics
Uncertainty Quantifiction
Rankings
Ranking Based On Selection: 10
Dustin Moody
Metrics
H-Index
i10 Index
Citation Counts
20
31
3,991
Post-quantum Cryptography
Elliptic curves
computational number theory

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
Anthony Kearsley
Metrics
H-Index
i10 Index
Citation Counts
20
48
1,629
Rankings
Ranking Based On Selection: 12
Howard Cohl
Metrics
H-Index
i10 Index
Citation Counts
20
37
1,349
Special functions
Fundamental solutions of elliptic partial differential equations on isotropic Riemannian manifolds
Hypergeom
Rankings
Ranking Based On Selection: 13
Daniel W Lozier
Metrics
H-Index
i10 Index
Citation Counts
18
39
11,870
Numerical analysis
special functions
mathematics of computation
Rankings
Ranking Based On Selection: 14
Steven P Lund
Metrics
H-Index
i10 Index
Citation Counts
16
20
1,748
Rankings
Ranking Based On Selection: 15
Charles Hagwood
Metrics
H-Index
i10 Index
Citation Counts
16
24
1,415
Rankings
Ranking Based On Selection: 16
Javier Bernal
Metrics
H-Index
i10 Index
Citation Counts
15
19
812
Applied Linear Algebra
Optimization
Shape Analysis
Rankings
Ranking Based On Selection: 17
Daniel V Samarov
Metrics
H-Index
i10 Index
Citation Counts
14
19
925
Multivariate analysis
sparse methods
hyperspectral imaging
nonparametric statistics
machine learning
Rankings
Ranking Based On Selection: 18
Zachary Grey
Metrics
H-Index
i10 Index
Citation Counts
5
3
167
differential geometry
dimension reduction
active subspaces
Rankings
Ranking Based On Selection: 19
Ryan Murray Evans
Metrics
H-Index
i10 Index
Citation Counts
3
1
76