Citation Rankings
Highly Cited Researchers

US National Science Foundation Highly Cited Researchers Citation Rankings (Sort by last 6 years Citation Index) 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

* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :26
United States
Evan Heit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,975
1,636
0.274
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :27
United States
Pedro Marronetti
Gravitational Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,402
1,631
0.302
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :28
United States
Chia Shen
hci
multi-touch
tabletop
visualization
learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,468
1,370
0.131
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :29
United States
Mary-Elena Carr
oceanography
climate science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,015
1,262
0.252
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :30
United States
Alan J Tessier
ecology
evolution
limnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,924
1,173
0.198
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :31
United States
Radhakisan Baheti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,898
1,168
0.615
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :32
United States
Edward A Ajhar
cosmology
extragalactic astronomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,454
1,153
0.122
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :33
United States
Thyaga Nandagopal|Thyagarajan Nandagopal
Wireless Networks/6G
NextG
SDN
Quantum Computing
Emerging Technologies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,051
1,129
0.160
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :34
United States
Karen S Hamrick
labor economics
time use
energy balance
rural
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,148
1,109
0.516
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :35
United States
Louise R Howe
Cancer
Obesity
Multidisciplinary research
Societal impact
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,001
1,059
0.151
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :36
United States
Siddiq Qidwai
computational mechanics
constitutive modeling
biomechanics
corrosion
multifunctional composites
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,350
1,043
0.311
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :37
United States
Lori Takeuchi
learning sciences
educational technology
children's media
informal STEM learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,324
1,034
0.445
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :38
United States
Raleigh L Martin
sediment transport
fluvial processes
aeolian processes
data management
climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,633
1,028
0.630
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :39
United States
Lucy C Erickson
Statistical learning
speech segmentation
word learning
selective sustained attention
listening in noise
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,337
901
0.674
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :40
United States
Michelle M Elekonich
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,251
887
0.273
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :41
United States
Timothy R Wojan
Innovation
creative class
high-tech start-ups
rural development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,446
849
0.347
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :42
United States
Deborah Jackson
Innovation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,123
844
0.398
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :43
United States
Nathan Fuller
hibernation physiology
bat ecology
white-nose syndrome
bat conservation
bats of Texas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,144
766
0.670
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :44
United States
Bogdan Mihaila
theoretical physics
condensed matter
nuclear physics
high-energy physics
engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,903
751
0.259
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :45
United States
Vyacheslav S Lukin
plasma physics
solar physics
computational physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,426
745
0.522
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :46
United States
Melissa C (Johnson) Olson
Material Science
Thin Films
Sulfides
Photovoltaics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,339
728
0.544
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :47
United States
Maria Womack
comets
astrochemistry
molecular clouds
spectroscopy
planetary science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,692
727
0.430
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :48
United States
Catherine Eberbach
Informal learning
observation
disciplinary practices
systems thinking
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,352
723
0.535
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :49
United States
Timothy M VanReken
Atmospheric Aerosol
Biosphere/Atmosphere Interactions
Air Quality
Climate Change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,056
680
0.331
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :50
United States
Gregg Solomon
Cognitive Science
Education
Interdisciplinarity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,293
592
0.258
* Last 6 Years Citation Counts Rankings
Rankings
304,251
United States
97,772
26
Ranking Based On Selection: 26
Evan Heit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,975
1,636
0.274
* Last 6 Years Citation Counts Rankings
Rankings
305,086
United States
98,014
27
Ranking Based On Selection: 27
Pedro Marronetti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,402
1,631
0.302
* Last 6 Years Citation Counts Rankings
Rankings
356,745
United States
112,648
28
Ranking Based On Selection: 28
Chia Shen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,468
1,370
0.131
hci
multi-touch
tabletop
visualization
learning
* Last 6 Years Citation Counts Rankings
Rankings
382,698
United States
119,886
29
Ranking Based On Selection: 29
Mary-Elena Carr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,015
1,262
0.252
* Last 6 Years Citation Counts Rankings
Rankings
406,475
United States
126,383
30
Ranking Based On Selection: 30
Alan J Tessier
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,924
1,173
0.198
* Last 6 Years Citation Counts Rankings
Rankings
407,979
United States
126,779
31
Ranking Based On Selection: 31
Radhakisan Baheti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,898
1,168
0.615
* Last 6 Years Citation Counts Rankings
Rankings
412,063
United States
127,920
32
Ranking Based On Selection: 32
Edward A Ajhar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,454
1,153
0.122
* Last 6 Years Citation Counts Rankings
Rankings
419,000
United States
129,807
33
Ranking Based On Selection: 33
Thyaga Nandagopal|Thyagarajan Nandagopal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,051
1,129
0.160
Wireless Networks/6G
NextG
SDN
Quantum Computing
Emerging Technologies
* Last 6 Years Citation Counts Rankings
Rankings
425,053
United States
131,461
34
Ranking Based On Selection: 34
Karen S Hamrick
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,148
1,109
0.516
labor economics
time use
energy balance
rural
* Last 6 Years Citation Counts Rankings
Rankings
440,468
United States
135,640
35
Ranking Based On Selection: 35
Louise R Howe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,001
1,059
0.151
Cancer
Obesity
Multidisciplinary research
Societal impact
* Last 6 Years Citation Counts Rankings
Rankings
445,640
United States
137,060
36
Ranking Based On Selection: 36
Siddiq Qidwai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,350
1,043
0.311
computational mechanics
constitutive modeling
biomechanics
corrosion
multifunctional composites
* Last 6 Years Citation Counts Rankings
Rankings
448,602
United States
137,824
37
Ranking Based On Selection: 37
Lori Takeuchi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,324
1,034
0.445
learning sciences
educational technology
children's media
informal STEM learning
* Last 6 Years Citation Counts Rankings
Rankings
450,673
United States
138,411
38
Ranking Based On Selection: 38
Raleigh L Martin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,633
1,028
0.630
sediment transport
fluvial processes
aeolian processes
data management
climate change
* Last 6 Years Citation Counts Rankings
Rankings
496,454
United States
150,568
39
Ranking Based On Selection: 39
Lucy C Erickson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,337
901
0.674
Statistical learning
speech segmentation
word learning
selective sustained attention
listening in noise
* Last 6 Years Citation Counts Rankings
Rankings
501,955
United States
152,040
40
Ranking Based On Selection: 40
Michelle M Elekonich
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,251
887
0.273
* Last 6 Years Citation Counts Rankings
Rankings
517,481
United States
156,140
41
Ranking Based On Selection: 41
Timothy R Wojan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,446
849
0.347
Innovation
creative class
high-tech start-ups
rural development
* Last 6 Years Citation Counts Rankings
Rankings
519,569
United States
156,733
42
Ranking Based On Selection: 42
Deborah Jackson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,123
844
0.398
* Last 6 Years Citation Counts Rankings
Rankings
554,696
United States
165,821
43
Ranking Based On Selection: 43
Nathan Fuller
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,144
766
0.670
hibernation physiology
bat ecology
white-nose syndrome
bat conservation
bats of Texas
* Last 6 Years Citation Counts Rankings
Rankings
561,571
United States
167,567
44
Ranking Based On Selection: 44
Bogdan Mihaila
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,903
751
0.259
theoretical physics
condensed matter
nuclear physics
high-energy physics
engineering
* Last 6 Years Citation Counts Rankings
Rankings
564,609
United States
168,319
45
Ranking Based On Selection: 45
Vyacheslav S Lukin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,426
745
0.522
plasma physics
solar physics
computational physics
* Last 6 Years Citation Counts Rankings
Rankings
572,979
United States
170,438
46
Ranking Based On Selection: 46
Melissa C (Johnson) Olson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,339
728
0.544
* Last 6 Years Citation Counts Rankings
Rankings
573,388
United States
170,564
47
Ranking Based On Selection: 47
Maria Womack
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,692
727
0.430
comets
astrochemistry
molecular clouds
spectroscopy
planetary science
* Last 6 Years Citation Counts Rankings
Rankings
575,457
United States
171,109
48
Ranking Based On Selection: 48
Catherine Eberbach
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,352
723
0.535
Informal learning
observation
disciplinary practices
systems thinking
* Last 6 Years Citation Counts Rankings
Rankings
597,477
United States
176,670
49
Ranking Based On Selection: 49
Timothy M VanReken
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,056
680
0.331
Atmospheric Aerosol
Biosphere/Atmosphere Interactions
Air Quality
Climate Change
* Last 6 Years Citation Counts Rankings
Rankings
647,670
United States
188,953
50
Ranking Based On Selection: 50
Gregg Solomon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,293
592
0.258
Cognitive Science
Education
Interdisciplinarity