Citation Rankings
Highly Cited Researchers

Highly Cited Researchers Citation Rankings (Sort by last 6 years Citation Index) 2025

The Citation Rankings (Highly Cited Researchers) 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.

* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 1
United States
David Liben-Nowell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,069
5,065
0.153
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 2
United States
Ryan C Terrien
Astronomy
astronomical instrumentation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,142
4,021
0.655
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 3
United States
Layla Oesper
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,727
3,091
0.829
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 4
United States
Justin London
Rhythm
Timing
Embodied Cognition
Cross-Cultural Psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,971
1,960
0.494
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 5
United States
Rika Anderson
astrobiology
oceanography
microbial evolution
micobial ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,973
1,879
0.632
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 6
United States
Anna Rafferty
artificial intelligence
cognitive science
computational modeling
education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,688
1,649
0.613
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 7
United States
Christina Farhart
Political Psychology
Political Participation
Political Disaffection
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,669
1,563
0.936
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 8
United States
Anna B Estes
savanna ecology
conservation ecology
wildlife ecology
human-wildlife interaction
land-cover change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,983
1,371
0.691
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 9
United States
Eric Hoopfer
Neuroscience
animal behavior
emotions
internal states
neural circuits
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,111
1,314
0.422
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 10
United States
Matthew T Whited
inorganic chemistry
organometallic chemistry
synthesis
catalysis
photochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,534
1,305
0.369
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 11
United States
Nathan Grawe
labor economics
economics of education
quantitative literacy
numeracy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,327
1,209
0.520
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 12
United States
Kathleen Galotti
Cognitive Psychology
Cognitive Development
Cognitive Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,240
1,005
0.237
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 13
United States
Raka Mitra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,421
982
0.287
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 14
United States
Ken Abrams
anxiety disorders
substance use disorders
PTSD
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,920
803
0.275
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 15
United States
Julia Strand
spoken word recognition
audiovisual integration
listening effort
lipreading
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
972
788
0.811
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 16
United States
Adam Loy
linear models
statistical computing
statistical graphics
statistics education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,081
768
0.710
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 17
United States
Cameron Davidson
Tectonics
Metamorphic Petrology
Geochronology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,530
734
0.290
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 18
United States
Bradford Ulery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,823
728
0.399
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 19
United States
James Owen Ryan
computational media
natural language
simulation
narrative
media archaeology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
900
624
0.693
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 20
United States
Daniel L Hernández
ecosystem ecology
prairie restoration
soil carbon
agroecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
986
543
0.551
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 21
United States
Deborah S Gross
Atmospheric
Analytical
and Environmental Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,098
540
0.174
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 22
United States
Rou Jia Sung
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,367
483
0.353
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 23
United States
Alex R Knodell
Mediterranean archaeology
islands
classical studies
Greece
GIS and remote sensing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
523
386
0.738
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 24
United States
Anya E Vostinar
Symbiosis
digital evolution
evolution
microbiomes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
438
371
0.847
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 25
United States
Sarah Fortner
sustainability
environmental justice
biogeochemistry
glaciers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
609
304
0.499
* Last 6 Years Citation Counts Rankings
Rankings
92,647
United States
33,884
1
Ranking Based On Selection: 1
David Liben-Nowell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,069
5,065
0.153
* Last 6 Years Citation Counts Rankings
Rankings
122,933
United States
43,641
2
Ranking Based On Selection: 2
Ryan C Terrien
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,142
4,021
0.655
Astronomy
astronomical instrumentation
* Last 6 Years Citation Counts Rankings
Rankings
166,820
United States
57,200
3
Ranking Based On Selection: 3
Layla Oesper
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,727
3,091
0.829
* Last 6 Years Citation Counts Rankings
Rankings
268,968
United States
87,448
4
Ranking Based On Selection: 4
Justin London
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,971
1,960
0.494
Rhythm
Timing
Embodied Cognition
Cross-Cultural Psychology
* Last 6 Years Citation Counts Rankings
Rankings
280,222
United States
90,695
5
Ranking Based On Selection: 5
Rika Anderson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,973
1,879
0.632
astrobiology
oceanography
microbial evolution
micobial ecology
* Last 6 Years Citation Counts Rankings
Rankings
316,390
United States
101,011
6
Ranking Based On Selection: 6
Anna Rafferty
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,688
1,649
0.613
artificial intelligence
cognitive science
computational modeling
education
* Last 6 Years Citation Counts Rankings
Rankings
332,270
United States
105,486
7
Ranking Based On Selection: 7
Christina Farhart
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,669
1,563
0.936
Political Psychology
Political Participation
Political Disaffection
* Last 6 Years Citation Counts Rankings
Rankings
372,584
United States
116,767
8
Ranking Based On Selection: 8
Anna B Estes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,983
1,371
0.691
savanna ecology
conservation ecology
wildlife ecology
human-wildlife interaction
land-cover change
* Last 6 Years Citation Counts Rankings
Rankings
385,856
United States
120,462
9
Ranking Based On Selection: 9
Eric Hoopfer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,111
1,314
0.422
Neuroscience
animal behavior
emotions
internal states
neural circuits
* Last 6 Years Citation Counts Rankings
Rankings
388,084
United States
121,062
10
Ranking Based On Selection: 10
Matthew T Whited
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,534
1,305
0.369
inorganic chemistry
organometallic chemistry
synthesis
catalysis
photochemistry
* Last 6 Years Citation Counts Rankings
Rankings
413,187
United States
127,868
11
Ranking Based On Selection: 11
Nathan Grawe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,327
1,209
0.520
labor economics
economics of education
quantitative literacy
numeracy
* Last 6 Years Citation Counts Rankings
Rankings
475,863
United States
144,749
12
Ranking Based On Selection: 12
Kathleen Galotti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,240
1,005
0.237
Cognitive Psychology
Cognitive Development
Cognitive Science
* Last 6 Years Citation Counts Rankings
Rankings
483,873
United States
146,808
13
Ranking Based On Selection: 13
Raka Mitra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,421
982
0.287
* Last 6 Years Citation Counts Rankings
Rankings
555,878
United States
165,605
14
Ranking Based On Selection: 14
Ken Abrams
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,920
803
0.275
anxiety disorders
substance use disorders
PTSD
* Last 6 Years Citation Counts Rankings
Rankings
563,069
United States
167,467
15
Ranking Based On Selection: 15
Julia Strand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
972
788
0.811
spoken word recognition
audiovisual integration
listening effort
lipreading
* Last 6 Years Citation Counts Rankings
Rankings
572,106
United States
169,789
16
Ranking Based On Selection: 16
Adam Loy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,081
768
0.710
linear models
statistical computing
statistical graphics
statistics education
* Last 6 Years Citation Counts Rankings
Rankings
588,356
United States
173,868
17
Ranking Based On Selection: 17
Cameron Davidson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,530
734
0.290
* Last 6 Years Citation Counts Rankings
Rankings
591,324
United States
174,603
18
Ranking Based On Selection: 18
Bradford Ulery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,823
728
0.399
* Last 6 Years Citation Counts Rankings
Rankings
647,728
United States
188,381
19
Ranking Based On Selection: 19
James Owen Ryan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
900
624
0.693
computational media
natural language
simulation
narrative
media archaeology
* Last 6 Years Citation Counts Rankings
Rankings
698,886
United States
200,353
20
Ranking Based On Selection: 20
Daniel L Hernández
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
986
543
0.551
ecosystem ecology
prairie restoration
soil carbon
agroecology
* Last 6 Years Citation Counts Rankings
Rankings
700,742
United States
200,774
21
Ranking Based On Selection: 21
Deborah S Gross
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,098
540
0.174
Atmospheric
Analytical
and Environmental Chemistry
* Last 6 Years Citation Counts Rankings
Rankings
744,025
United States
210,495
22
Ranking Based On Selection: 22
Rou Jia Sung
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,367
483
0.353
* Last 6 Years Citation Counts Rankings
Rankings
837,306
United States
229,827
23
Ranking Based On Selection: 23
Alex R Knodell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
523
386
0.738
Mediterranean archaeology
islands
classical studies
Greece
GIS and remote sensing
* Last 6 Years Citation Counts Rankings
Rankings
854,524
United States
233,174
24
Ranking Based On Selection: 24
Anya E Vostinar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
438
371
0.847
Symbiosis
digital evolution
evolution
microbiomes
* Last 6 Years Citation Counts Rankings
Rankings
941,313
United States
249,717
25
Ranking Based On Selection: 25
Sarah Fortner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
609
304
0.499
sustainability
environmental justice
biogeochemistry
glaciers