Citation Rankings
Highly Cited Researchers

Highly Cited Researchers Citation Rankings 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.

* Total Citation Counts Rankings
Ranking Based On Selection :1
United States
John P Perdew
density functional theory
materials theory
quantum chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
424,049
178,969
0.422
* Total Citation Counts Rankings
Ranking Based On Selection :2
United States
Masatoshi Nei
Evolution
Evolutionary biology
Molecular evolution
Population genetics
Phylogenetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
423,629
85,955
0.203
* Total Citation Counts Rankings
Ranking Based On Selection :3
United States
Donald B Rubin
Statistics
Economics
Psychology
Biostatistics
Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
412,497
141,664
0.343
* Total Citation Counts Rankings
Ranking Based On Selection :4
United States
Sudhir Kumar
Genomics
Phylogenetics
Bioinformatics
Medicine
Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
302,382
132,555
0.438
* Total Citation Counts Rankings
Ranking Based On Selection :5
United States
Michael L Klein
physical chemistry
self-assembly
membranes
channels
molecular simulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
124,659
39,124
0.314
* Total Citation Counts Rankings
Ranking Based On Selection :6
United States
Arthur M Feldman
heart
heart failure
genetics
molecular biology
clinical trials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99,993
39,171
0.392
* Total Citation Counts Rankings
Ranking Based On Selection :7
United States
Philip C Kendall
child and adolescent clinical psychology
treatment of anxiety disorders
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
90,817
24,460
0.269
* Total Citation Counts Rankings
Ranking Based On Selection :8
United States
Richard G Heimberg
anxiety
anxiety disorders
cognitive behavior therapy
social anxiety
dental anxiety
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77,831
26,662
0.343
* Total Citation Counts Rankings
Ranking Based On Selection :9
United States
Rajiv Banker
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73,629
22,647
0.308
* Total Citation Counts Rankings
Ranking Based On Selection :10
United States
Bernd Surrow
High-Energy Collider QCD physics / Micro-pattern detector development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72,148
23,067
0.320
* Total Citation Counts Rankings
Ranking Based On Selection :11
United States
Yugang Sun
nanoscience and nanotechnology
in-situ synchrotron x-ray science
plasmonics
photocatalysis
energy storage and conversion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69,364
18,893
0.272
* Total Citation Counts Rankings
Ranking Based On Selection :12
United States
Antonio Giordano
Cell Cycle
Cancer
pRB2/p130
CDK9
Genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68,617
25,656
0.374
* Total Citation Counts Rankings
Ranking Based On Selection :13
United States
Lauren B Alloy
depression
bipolar disorder
stress
cognition
reward
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57,458
18,421
0.321
* Total Citation Counts Rankings
Ranking Based On Selection :14
United States
Walter J Koch
Translational Medicine
Pharmacology
Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55,603
15,835
0.285
* Total Citation Counts Rankings
Ranking Based On Selection :15
United States
Jie Wu
Networks
Distributed Computing
Parallel Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,120
18,264
0.337
* Total Citation Counts Rankings
Ranking Based On Selection :16
United States
Dmitriy A Dikin
Materials
nanotechnology
graphene
nanocomposites
microscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53,703
16,102
0.300
* Total Citation Counts Rankings
Ranking Based On Selection :17
United States
Domenico Pratico
brain health
neurobiology of aging
neurodegenerative diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51,099
16,441
0.322
* Total Citation Counts Rankings
Ranking Based On Selection :18
United States
Kathy Hirsh Pasek
child psychology
language development
play
early education
literacy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,370
21,078
0.486
* Total Citation Counts Rankings
Ranking Based On Selection :19
United States
Salvatore Oddo
Aging
Neurodegeneration and Alzheimer's disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,146
16,703
0.387
* Total Citation Counts Rankings
Ranking Based On Selection :20
United States
Xinghua (Mindy) Shi
computational biology
bioinformatics
machine learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,837
22,063
0.527
* Total Citation Counts Rankings
Ranking Based On Selection :21
United States
S Blair Hedges
Evolution
Biodiversity
Biogeography
Conservation
Systematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,349
13,607
0.329
* Total Citation Counts Rankings
Ranking Based On Selection :22
United States
Lawrence Venuti
translation theory
translation history
translation practice
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,973
15,271
0.373
* Total Citation Counts Rankings
Ranking Based On Selection :23
United States
Sergei L Kosakovsky Pond
Viral evolution
phylogenetics
evolutionary modeling
algorithms
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,353
23,458
0.581
* Total Citation Counts Rankings
Ranking Based On Selection :24
United States
Laura A Siminoff
cancer
organ and tissue donation
decision making
health communication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,318
22,367
0.569
* Total Citation Counts Rankings
Ranking Based On Selection :25
United States
Zoran Obradovic
Data Mining
Biomedical Informatics
Social Network Analysis
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,233
10,638
0.311
* Total Citation Counts Rankings
Rankings
54
United States
30
1
Ranking Based On Selection: 1
John P Perdew
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
424,049
178,969
0.422
density functional theory
materials theory
quantum chemistry
* Total Citation Counts Rankings
Rankings
55
United States
31
2
Ranking Based On Selection: 2
Masatoshi Nei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
423,629
85,955
0.203
Evolution
Evolutionary biology
Molecular evolution
Population genetics
Phylogenetics
* Total Citation Counts Rankings
Rankings
60
United States
32
3
Ranking Based On Selection: 3
Donald B Rubin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
412,497
141,664
0.343
Statistics
Economics
Psychology
Biostatistics
Epidemiology
* Total Citation Counts Rankings
Rankings
207
United States
92
4
Ranking Based On Selection: 4
Sudhir Kumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
302,382
132,555
0.438
Genomics
Phylogenetics
Bioinformatics
Medicine
Ecology
* Total Citation Counts Rankings
Rankings
2,026
United States
934
5
Ranking Based On Selection: 5
Michael L Klein
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
124,659
39,124
0.314
physical chemistry
self-assembly
membranes
channels
molecular simulation
* Total Citation Counts Rankings
Rankings
3,113
United States
1,496
6
Ranking Based On Selection: 6
Arthur M Feldman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99,993
39,171
0.392
heart
heart failure
genetics
molecular biology
clinical trials
* Total Citation Counts Rankings
Rankings
3,744
United States
1,782
7
Ranking Based On Selection: 7
Philip C Kendall
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
90,817
24,460
0.269
child and adolescent clinical psychology
treatment of anxiety disorders
* Total Citation Counts Rankings
Rankings
4,904
United States
2,331
8
Ranking Based On Selection: 8
Richard G Heimberg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77,831
26,662
0.343
anxiety
anxiety disorders
cognitive behavior therapy
social anxiety
dental anxiety
* Total Citation Counts Rankings
Rankings
5,367
United States
2,544
9
Ranking Based On Selection: 9
Rajiv Banker
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73,629
22,647
0.308
* Total Citation Counts Rankings
Rankings
5,537
United States
2,621
10
Ranking Based On Selection: 10
Bernd Surrow
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72,148
23,067
0.320
High-Energy Collider QCD physics / Micro-pattern detector development
* Total Citation Counts Rankings
Rankings
5,912
United States
2,802
11
Ranking Based On Selection: 11
Yugang Sun
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69,364
18,893
0.272
nanoscience and nanotechnology
in-situ synchrotron x-ray science
plasmonics
photocatalysis
energy storage and conversion
* Total Citation Counts Rankings
Rankings
6,009
United States
2,854
12
Ranking Based On Selection: 12
Antonio Giordano
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68,617
25,656
0.374
* Total Citation Counts Rankings
Rankings
7,978
United States
3,801
13
Ranking Based On Selection: 13
Lauren B Alloy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57,458
18,421
0.321
depression
bipolar disorder
stress
cognition
reward
* Total Citation Counts Rankings
Rankings
8,453
United States
4,024
14
Ranking Based On Selection: 14
Walter J Koch
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55,603
15,835
0.285
* Total Citation Counts Rankings
Rankings
8,832
United States
4,219
15
Ranking Based On Selection: 15
Jie Wu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,120
18,264
0.337
Networks
Distributed Computing
Parallel Processing
* Total Citation Counts Rankings
Rankings
8,943
United States
4,272
16
Ranking Based On Selection: 16
Dmitriy A Dikin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53,703
16,102
0.300
* Total Citation Counts Rankings
Rankings
9,671
United States
4,613
17
Ranking Based On Selection: 17
Domenico Pratico
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51,099
16,441
0.322
brain health
neurobiology of aging
neurodegenerative diseases
* Total Citation Counts Rankings
Rankings
12,547
United States
5,950
18
Ranking Based On Selection: 18
Kathy Hirsh Pasek
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,370
21,078
0.486
child psychology
language development
play
early education
literacy
* Total Citation Counts Rankings
Rankings
12,644
United States
5,998
19
Ranking Based On Selection: 19
Salvatore Oddo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,146
16,703
0.387
Aging
Neurodegeneration and Alzheimer's disease
* Total Citation Counts Rankings
Rankings
13,300
United States
6,306
20
Ranking Based On Selection: 20
Xinghua (Mindy) Shi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,837
22,063
0.527
computational biology
bioinformatics
machine learning
* Total Citation Counts Rankings
Rankings
13,527
United States
6,404
21
Ranking Based On Selection: 21
S Blair Hedges
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,349
13,607
0.329
Evolution
Biodiversity
Biogeography
Conservation
Systematics
* Total Citation Counts Rankings
Rankings
13,737
United States
6,500
22
Ranking Based On Selection: 22
Lawrence Venuti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,973
15,271
0.373
translation theory
translation history
translation practice
* Total Citation Counts Rankings
Rankings
14,090
United States
6,662
23
Ranking Based On Selection: 23
Sergei L Kosakovsky Pond
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,353
23,458
0.581
Viral evolution
phylogenetics
evolutionary modeling
algorithms
* Total Citation Counts Rankings
Rankings
14,690
United States
6,944
24
Ranking Based On Selection: 24
Laura A Siminoff
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,318
22,367
0.569
cancer
organ and tissue donation
decision making
health communication
* Total Citation Counts Rankings
Rankings
18,219
United States
8,533
25
Ranking Based On Selection: 25
Zoran Obradovic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,233
10,638
0.311
Data Mining
Biomedical Informatics
Social Network Analysis
Machine Learning