Citation Rankings
Highly Cited Researchers

Natural Sciences / Mathematical Sciences Highly Cited Researchers 20 Scientists Citation Rankings - 2025

The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Total Citation Counts Rankings
Ranking Based On Selection: 1
United States
John T Whelan
Gravitational Waves
Statistical Inference
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
124,223
77,637
0.625
* Total Citation Counts Rankings
Ranking Based On Selection: 2
United States
Yosef Zlochower
Numerical Relativity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,422
19,874
0.699
* Total Citation Counts Rankings
Ranking Based On Selection: 3
United States
James Healy *
Numerical Relativity
Gravitational Waves
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,419
11,694
0.573
* Total Citation Counts Rankings
Ranking Based On Selection: 4
United States
Akhtar A Khan
Numerical Optimization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,391
1,719
0.507
* Total Citation Counts Rankings
Ranking Based On Selection: 5
United States
Joshua Faber
Numerical Relativity
Computational Astrophysics
Dynamical Simulations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,237
1,056
0.326
* Total Citation Counts Rankings
Ranking Based On Selection: 6
United States
Matthew J Hoffman
Mathematical modeling
Data assimilation
marine debris
plastic pollution
target tracking
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,931
2,096
0.715
* Total Citation Counts Rankings
Ranking Based On Selection: 7
United States
Steven J Weinstein
Applied Mathematics
Fluid Dynamics
Transport Phenomena
Interfacial Mechanics
Liquid Film Coating
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,392
1,025
0.429
* Total Citation Counts Rankings
Ranking Based On Selection: 8
United States
Tony Wong
model calibration
uncertainty characterization
applied statistics
climate change impacts
Earth
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,952
1,651
0.846
* Total Citation Counts Rankings
Ranking Based On Selection: 9
United States
Ernest Fokoue
Bayesian Statistics
Machine Learning
Computational Statistics
Statistical and Computational Linguistic
Theology and Philosop
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,305
541
0.415
* Total Citation Counts Rankings
Ranking Based On Selection: 10
United States
Anthony Harkin
Applied and computational mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,001
337
0.337
* Total Citation Counts Rankings
Ranking Based On Selection: 11
United States
Nishant Malik
Data Science
Networks
Nonlinear Dynamics
Complex Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
867
533
0.615
* Total Citation Counts Rankings
Ranking Based On Selection: 12
United States
Baasansuren Jadamba
Inverse Problems
Partial Differential Equations
Numerical Optimization
Stochastic Variational
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
832
441
0.530
* Total Citation Counts Rankings
Ranking Based On Selection: 13
United States
Frank R Bernhart
combinatorics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
805
210
0.261
* Total Citation Counts Rankings
Ranking Based On Selection: 14
United States
Michael Cromer
Applied Mathematics
Rheology
Fluid Mechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
487
231
0.474
* Total Citation Counts Rankings
Ranking Based On Selection: 15
United States
Jay Alan Jackson
mathematics
games for health
educational games
music
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
429
44
0.103
* Total Citation Counts Rankings
Ranking Based On Selection: 16
United States
Steven M Lalonde
statistics
sas
measurement
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
393
111
0.282
* Total Citation Counts Rankings
Ranking Based On Selection: 17
United States
Ilya Amburg
Numerical Analysis
Data Science
Graph Theory
Network Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
179
158
0.883
* Total Citation Counts Rankings
Ranking Based On Selection: 18
United States
Brian C. Winkler
Inverse Problems
Optimization
Scientific Computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
174
85
0.489
* Total Citation Counts Rankings
Ranking Based On Selection: 19
United States
Yidan Yang
Partial Differential Equation
Inverse Problem
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
19
0.905
* Total Citation Counts Rankings
Ranking Based On Selection: 20
United States
Alejandro Nieto-Ramos
Mathematical modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
* Total Citation Counts Rankings
Rankings
2,096
United States
963
2
Ranking Based On Selection: 1
John T Whelan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
124,223
77,637
0.625
* Total Citation Counts Rankings
Rankings
24,963
United States
11,468
7
Ranking Based On Selection: 2
Yosef Zlochower
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,422
19,874
0.699
* Total Citation Counts Rankings
Rankings
40,346
United States
17,821
9
Ranking Based On Selection: 3
James Healy *
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,419
11,694
0.573
* Total Citation Counts Rankings
Rankings
296,705
United States
100,043
93
Ranking Based On Selection: 4
Akhtar A Khan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,391
1,719
0.507
* Total Citation Counts Rankings
Rankings
308,522
United States
103,422
96
Ranking Based On Selection: 5
Joshua Faber
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,237
1,056
0.326
Numerical Relativity
Computational Astrophysics
Dynamical Simulations
* Total Citation Counts Rankings
Rankings
334,798
United States
110,757
106
Ranking Based On Selection: 6
Matthew J Hoffman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,931
2,096
0.715
Mathematical modeling
Data assimilation
marine debris
plastic pollution
target tracking
* Total Citation Counts Rankings
Rankings
392,918
United States
126,764
129
Ranking Based On Selection: 7
Steven J Weinstein
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,392
1,025
0.429
Applied Mathematics
Fluid Dynamics
Transport Phenomena
Interfacial Mechanics
Liquid Film Coating
* Total Citation Counts Rankings
Rankings
455,640
United States
143,805
155
Ranking Based On Selection: 8
Tony Wong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,952
1,651
0.846
model calibration
uncertainty characterization
applied statistics
climate change impacts
Earth
* Total Citation Counts Rankings
Rankings
591,672
United States
179,482
201
Ranking Based On Selection: 9
Ernest Fokoue
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,305
541
0.415
Bayesian Statistics
Machine Learning
Computational Statistics
Statistical and Computational Linguistic
Theology and Philosop
* Total Citation Counts Rankings
Rankings
686,482
United States
203,296
223
Ranking Based On Selection: 10
Anthony Harkin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,001
337
0.337
* Total Citation Counts Rankings
Rankings
737,909
United States
215,564
238
Ranking Based On Selection: 11
Nishant Malik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
867
533
0.615
Data Science
Networks
Nonlinear Dynamics
Complex Systems
* Total Citation Counts Rankings
Rankings
752,431
United States
218,955
243
Ranking Based On Selection: 12
Baasansuren Jadamba
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
832
441
0.530
Inverse Problems
Partial Differential Equations
Numerical Optimization
Stochastic Variational
* Total Citation Counts Rankings
Rankings
764,218
United States
221,587
245
Ranking Based On Selection: 13
Frank R Bernhart
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
805
210
0.261
* Total Citation Counts Rankings
Rankings
940,501
United States
257,557
293
Ranking Based On Selection: 14
Michael Cromer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
487
231
0.474
* Total Citation Counts Rankings
Rankings
992,777
United States
266,388
302
Ranking Based On Selection: 15
Jay Alan Jackson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
429
44
0.103
mathematics
games for health
educational games
music
* Total Citation Counts Rankings
Rankings
1,028,297
United States
272,164
306
Ranking Based On Selection: 16
Steven M Lalonde
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
393
111
0.282
* Total Citation Counts Rankings
Rankings
1,359,287
United States
320,067
338
Ranking Based On Selection: 17
Ilya Amburg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
179
158
0.883
Numerical Analysis
Data Science
Graph Theory
Network Analysis
* Total Citation Counts Rankings
Rankings
1,372,773
United States
321,985
343
Ranking Based On Selection: 18
Brian C. Winkler
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
174
85
0.489
Inverse Problems
Optimization
Scientific Computing
* Total Citation Counts Rankings
Rankings
2,081,434
United States
416,529
556
Ranking Based On Selection: 19
Yidan Yang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
19
0.905
* Total Citation Counts Rankings
Rankings
2,177,683
United States
427,493
583
Ranking Based On Selection: 20
Alejandro Nieto-Ramos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692