Citation Rankings
Highly Cited Researchers

University of Illinois Urbana Champaign Highly Cited Researchers Citation Natural Sciences Rankings 2025

Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation IndexUniversities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025

* Total Citation Counts Rankings
Ranking Based On Selection :151
United States
Ivan Dokmanić
Signal Processing
Machine Learning
Inverse Problems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,340
2,499
0.748
* Total Citation Counts Rankings
Ranking Based On Selection :153
United States
Brian F Allan
disease ecology
medical entomology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,258
1,725
0.529
* Total Citation Counts Rankings
Ranking Based On Selection :154
United States
Ruoyu Sun Uiuc|Ruo-Yu Sun
Mathematical optimization
Neural networks
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,241
2,450
0.756
* Total Citation Counts Rankings
Ranking Based On Selection :155
United States
Becky Fuller
evolutionary biology
fish biology
sensory ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,231
1,169
0.362
* Total Citation Counts Rankings
Ranking Based On Selection :157
United States
Douglas G Simpson
Statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,176
639
0.201
* Total Citation Counts Rankings
Ranking Based On Selection :158
United States
Milton Ruiz
Gravitational Waves
Relativistic Astrophysics
GRMHD
Numerical Relativity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,173
2,622
0.826
* Total Citation Counts Rankings
Ranking Based On Selection :159
United States
Matthew Stewart
Chondrocyte biology
osteogenesis
tendon pathobiology
mesenchymal stem cell biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,123
1,043
0.334
* Total Citation Counts Rankings
Ranking Based On Selection :161
United States
Jennifer Fraterrigo
Landscape Ecology
Plant and Ecosystem Ecology
Trait-Based Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,052
1,329
0.435
* Total Citation Counts Rankings
Ranking Based On Selection :162
United States
Martin Kowalewski
Primatology
conservation
ecology
infectious diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,047
1,952
0.641
* Total Citation Counts Rankings
Ranking Based On Selection :163
United States
Elena V Romanova
bioanalytical mass spectrometry
liquid separations
molecule structural characterization
proteomics
peptidomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,030
1,356
0.448
* Total Citation Counts Rankings
Ranking Based On Selection :164
United States
Xiaofeng Shao
Econometrics
Functional data analysis
High-dimensional data analysis
Time series analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,989
1,933
0.647
* Total Citation Counts Rankings
Ranking Based On Selection :165
United States
Joseph L Spencer
entomology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,979
793
0.266
* Total Citation Counts Rankings
Ranking Based On Selection :166
United States
Alison R Fout
inorganic chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,943
1,657
0.563
* Total Citation Counts Rankings
Ranking Based On Selection :167
United States
Tiffani L Williams
computational biology
computational phylogenetics
high-performance computing
computers and education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,938
1,185
0.403
* Total Citation Counts Rankings
Ranking Based On Selection :168
United States
Haohua Tu
Biophotonics
laser
nonlinear optics
optical fiber
imaging-microscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,933
1,858
0.633
* Total Citation Counts Rankings
Ranking Based On Selection :169
United States
Scott J Robinson
biology
materials
biomaterials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,885
451
0.156
* Total Citation Counts Rankings
Ranking Based On Selection :170
United States
A Alexandradinata
Quantum matter
topology
photovoltaics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,866
2,135
0.745
* Total Citation Counts Rankings
Ranking Based On Selection :171
United States
Charles Rezk
Algebraic Topology
Homotopy Theory
Category Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,849
1,333
0.468
* Total Citation Counts Rankings
Ranking Based On Selection :172
United States
Rebecca L Smith
mathematical modeling
infectious disease epidemiology
longitudinal data analysis
economics of disease control
decision makin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,841
2,043
0.719
* Total Citation Counts Rankings
Ranking Based On Selection :173
United States
Thomas J Benson
Wildlife Ecology
Avian Ecology
Wildlife Management
Conservation Biology
Ornithology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,836
1,644
0.580
* Total Citation Counts Rankings
Ranking Based On Selection :174
United States
Nien Pei Tsai
Developmental Neurobiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,808
1,028
0.366
* Total Citation Counts Rankings
Ranking Based On Selection :175
United States
Rui Loja Fernandes
Differential Geometry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,697
904
0.335
* Total Citation Counts Rankings
Rankings
287,685
United States
97,856
857
Ranking Based On Selection: 151
Ivan Dokmanić
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,340
2,499
0.748
Signal Processing
Machine Learning
Inverse Problems
* Total Citation Counts Rankings
Rankings
290,650
United States
98,699
859
Ranking Based On Selection: 152
Yuguo Chen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,301
1,684
0.510
* Total Citation Counts Rankings
Rankings
293,887
United States
99,603
866
Ranking Based On Selection: 153
Brian F Allan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,258
1,725
0.529
* Total Citation Counts Rankings
Rankings
295,191
United States
99,963
869
Ranking Based On Selection: 154
Ruoyu Sun Uiuc|Ruo-Yu Sun
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,241
2,450
0.756
Mathematical optimization
Neural networks
Machine Learning
* Total Citation Counts Rankings
Rankings
296,012
United States
100,210
873
Ranking Based On Selection: 155
Becky Fuller
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,231
1,169
0.362
evolutionary biology
fish biology
sensory ecology
* Total Citation Counts Rankings
Rankings
297,001
United States
100,509
875
Ranking Based On Selection: 156
Mariangela Segre
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,218
695
0.216
* Total Citation Counts Rankings
Rankings
300,283
United States
101,423
884
Ranking Based On Selection: 157
Douglas G Simpson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,176
639
0.201
* Total Citation Counts Rankings
Rankings
300,430
United States
101,463
886
Ranking Based On Selection: 158
Milton Ruiz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,173
2,622
0.826
Gravitational Waves
Relativistic Astrophysics
GRMHD
Numerical Relativity
* Total Citation Counts Rankings
Rankings
304,486
United States
102,655
898
Ranking Based On Selection: 159
Matthew Stewart
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,123
1,043
0.334
Chondrocyte biology
osteogenesis
tendon pathobiology
mesenchymal stem cell biology
* Total Citation Counts Rankings
Rankings
304,786
United States
102,737
899
Ranking Based On Selection: 160
Sihai Dave Zhao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,119
2,114
0.678
* Total Citation Counts Rankings
Rankings
310,373
United States
104,294
911
Ranking Based On Selection: 161
Jennifer Fraterrigo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,052
1,329
0.435
Landscape Ecology
Plant and Ecosystem Ecology
Trait-Based Ecology
* Total Citation Counts Rankings
Rankings
310,737
United States
104,374
912
Ranking Based On Selection: 162
Martin Kowalewski
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,047
1,952
0.641
Primatology
conservation
ecology
infectious diseases
* Total Citation Counts Rankings
Rankings
312,305
United States
104,805
915
Ranking Based On Selection: 163
Elena V Romanova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,030
1,356
0.448
bioanalytical mass spectrometry
liquid separations
molecule structural characterization
proteomics
peptidomics
* Total Citation Counts Rankings
Rankings
315,845
United States
105,812
923
Ranking Based On Selection: 164
Xiaofeng Shao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,989
1,933
0.647
Econometrics
Functional data analysis
High-dimensional data analysis
Time series analysis
* Total Citation Counts Rankings
Rankings
316,732
United States
106,066
925
Ranking Based On Selection: 165
Joseph L Spencer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,979
793
0.266
* Total Citation Counts Rankings
Rankings
319,933
United States
106,965
933
Ranking Based On Selection: 166
Alison R Fout
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,943
1,657
0.563
* Total Citation Counts Rankings
Rankings
320,386
United States
107,102
936
Ranking Based On Selection: 167
Tiffani L Williams
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,938
1,185
0.403
computational biology
computational phylogenetics
high-performance computing
computers and education
* Total Citation Counts Rankings
Rankings
320,749
United States
107,210
937
Ranking Based On Selection: 168
Haohua Tu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,933
1,858
0.633
Biophotonics
laser
nonlinear optics
optical fiber
imaging-microscopy
* Total Citation Counts Rankings
Rankings
325,171
United States
108,451
945
Ranking Based On Selection: 169
Scott J Robinson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,885
451
0.156
* Total Citation Counts Rankings
Rankings
326,804
United States
108,932
951
Ranking Based On Selection: 170
A Alexandradinata
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,866
2,135
0.745
Quantum matter
topology
photovoltaics
* Total Citation Counts Rankings
Rankings
328,410
United States
109,424
955
Ranking Based On Selection: 171
Charles Rezk
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,849
1,333
0.468
Algebraic Topology
Homotopy Theory
Category Theory
* Total Citation Counts Rankings
Rankings
329,107
United States
109,621
958
Ranking Based On Selection: 172
Rebecca L Smith
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,841
2,043
0.719
mathematical modeling
infectious disease epidemiology
longitudinal data analysis
economics of disease control
decision makin
* Total Citation Counts Rankings
Rankings
329,603
United States
109,737
960
Ranking Based On Selection: 173
Thomas J Benson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,836
1,644
0.580
Wildlife Ecology
Avian Ecology
Wildlife Management
Conservation Biology
Ornithology
* Total Citation Counts Rankings
Rankings
332,334
United States
110,506
965
Ranking Based On Selection: 174
Nien Pei Tsai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,808
1,028
0.366
* Total Citation Counts Rankings
Rankings
343,363
United States
113,530
991
Ranking Based On Selection: 175
Rui Loja Fernandes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,697
904
0.335