Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 93 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
Liana Tsenova
Microbiology
Immunology
Infectious diseases
Vaccines
Immunomodulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,501
1,879
0.289
* Total Citation Counts Rankings
Ranking Based On Selection: 2
United States
Christopher Blair
Phylogenomics
Phylogeography
Systematics
Herpetology
Biogeography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,877
1,796
0.624
* Total Citation Counts Rankings
Ranking Based On Selection: 3
United States
Hamidreza Norouzi
Remote Sensing
Earth System Sciences
Climate
Environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,544
1,871
0.735
* Total Citation Counts Rankings
Ranking Based On Selection: 4
United States
Oleg Berman
Condensed Matter Theory
Light-Matter interaction
Novel 2D Materials
Quantum Entanglement
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,311
583
0.252
* Total Citation Counts Rankings
Ranking Based On Selection: 5
United States
Elena Filatova
Natural Language Proccesing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,139
904
0.423
* Total Citation Counts Rankings
Ranking Based On Selection: 6
United States
Laina Karthikeyan
Molecular Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,041
172
0.084
* Total Citation Counts Rankings
Ranking Based On Selection: 7
United States
Vitaliy Dorogan
Physics
Semiconductor Nanostructures
Optical Spectroscopy
Nanoscience and Nanotechnology
Materials Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,918
471
0.246
* Total Citation Counts Rankings
Ranking Based On Selection: 9
United States
Jeremy Seto
Neuroscience
Neuroimmunology
Viral Immunology
Microbial Ecology
Molecular Psychiatry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,679
636
0.379
* Total Citation Counts Rankings
Ranking Based On Selection: 10
United States
Gregory L Matloff
astronautics
extrasolar planets
Earth defense
atmospheric science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,594
435
0.273
* Total Citation Counts Rankings
Ranking Based On Selection: 11
United States
Alberto Martinez
Medicinal Chemistry
Inorganic Chemistry
Organic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,418
472
0.333
* Total Citation Counts Rankings
Ranking Based On Selection: 12
United States
Lufeng Leng
optical communications
photonics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,235
126
0.102
* Total Citation Counts Rankings
Ranking Based On Selection: 13
United States
Monica Berger
predatory publishing
scholarly communications
open access
popular music
information literacy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,179
941
0.798
* Total Citation Counts Rankings
Ranking Based On Selection: 14
United States
Vasiliy Kolchenko
Biosensors
Bioinformatics
STEM Education
Whispering gallery modes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
851
284
0.334
* Total Citation Counts Rankings
Ranking Based On Selection: 15
United States
Ashwin Satyanarayana
Data Mining
Big Data
Engineering Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
772
405
0.525
* Total Citation Counts Rankings
Ranking Based On Selection: 16
United States
Mai Zahran
Computational Biology - Molecular Modeling - Molecular Dynamics Simulation - Protein/DNA interactions - RNA structural and funct
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
565
379
0.671
* Total Citation Counts Rankings
Ranking Based On Selection: 17
United States
Maura A Smale
academic culture
critical librarianship
open pedagogy research & scholarship
game-based learning
information literacy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
555
221
0.398
* Total Citation Counts Rankings
Ranking Based On Selection: 18
United States
David Sánchez-Jiménez
Lingüística aplicada
Adquisición de lenguas
Análisis del discurso
Español como lengua extranjera
Escritura académica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
510
288
0.565
* Total Citation Counts Rankings
Ranking Based On Selection: 19
United States
Steven Gerardi
Sociology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
490
84
0.171
* Total Citation Counts Rankings
Ranking Based On Selection: 20
United States
Angran Xiao
engineering design
mechanical engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
479
114
0.238
* Total Citation Counts Rankings
Ranking Based On Selection: 21
United States
Akm Samsur Rahman
High temperature materials
ceramic matrix composites
geopolymer
material science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
468
306
0.654
* Total Citation Counts Rankings
Ranking Based On Selection: 22
United States
Euisuk Sung
STEM
Design cognition
Computational thinking
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
424
336
0.792
* Total Citation Counts Rankings
Ranking Based On Selection: 23
United States
Katherine Gregory
qualitative methods
science and technology
social marketing
healthcare
health inequities
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
349
267
0.765
* Total Citation Counts Rankings
Ranking Based On Selection: 24
United States
Corina Calinescu
Lie algebras
vertex operator algebras
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
343
69
0.201
* Total Citation Counts Rankings
Rankings
161,602
United States
60,086
1
Ranking Based On Selection: 1
Liana Tsenova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,501
1,879
0.289
Microbiology
Immunology
Infectious diseases
Vaccines
Immunomodulation
* Total Citation Counts Rankings
Rankings
340,901
United States
112,572
2
Ranking Based On Selection: 2
Christopher Blair
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,877
1,796
0.624
Phylogenomics
Phylogeography
Systematics
Herpetology
Biogeography
* Total Citation Counts Rankings
Rankings
375,993
United States
122,290
3
Ranking Based On Selection: 3
Hamidreza Norouzi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,544
1,871
0.735
Remote Sensing
Earth System Sciences
Climate
Environment
* Total Citation Counts Rankings
Rankings
404,366
United States
129,948
4
Ranking Based On Selection: 4
Oleg Berman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,311
583
0.252
Condensed Matter Theory
Light-Matter interaction
Novel 2D Materials
Quantum Entanglement
* Total Citation Counts Rankings
Rankings
428,134
United States
136,525
5
Ranking Based On Selection: 5
Elena Filatova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,139
904
0.423
* Total Citation Counts Rankings
Rankings
442,951
United States
140,472
6
Ranking Based On Selection: 6
Laina Karthikeyan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,041
172
0.084
* Total Citation Counts Rankings
Rankings
462,884
United States
145,845
7
Ranking Based On Selection: 7
Vitaliy Dorogan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,918
471
0.246
Physics
Semiconductor Nanostructures
Optical Spectroscopy
Nanoscience and Nanotechnology
Materials Science
* Total Citation Counts Rankings
Rankings
503,747
United States
156,696
8
Ranking Based On Selection: 8
Ilya Grigorenko
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,695
334
0.197
* Total Citation Counts Rankings
Rankings
506,894
United States
157,523
9
Ranking Based On Selection: 9
Jeremy Seto
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,679
636
0.379
Neuroscience
Neuroimmunology
Viral Immunology
Microbial Ecology
Molecular Psychiatry
* Total Citation Counts Rankings
Rankings
524,540
United States
162,141
10
Ranking Based On Selection: 10
Gregory L Matloff
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,594
435
0.273
astronautics
extrasolar planets
Earth defense
atmospheric science
* Total Citation Counts Rankings
Rankings
564,525
United States
172,711
11
Ranking Based On Selection: 11
Alberto Martinez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,418
472
0.333
Medicinal Chemistry
Inorganic Chemistry
Organic Chemistry
* Total Citation Counts Rankings
Rankings
613,139
United States
185,164
12
Ranking Based On Selection: 12
Lufeng Leng
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,235
126
0.102
* Total Citation Counts Rankings
Rankings
629,571
United States
189,376
13
Ranking Based On Selection: 13
Monica Berger
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,179
941
0.798
predatory publishing
scholarly communications
open access
popular music
information literacy
* Total Citation Counts Rankings
Rankings
747,093
United States
217,975
14
Ranking Based On Selection: 14
Vasiliy Kolchenko
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
851
284
0.334
Biosensors
Bioinformatics
STEM Education
Whispering gallery modes
* Total Citation Counts Rankings
Rankings
781,255
United States
225,703
15
Ranking Based On Selection: 15
Ashwin Satyanarayana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
772
405
0.525
* Total Citation Counts Rankings
Rankings
886,240
United States
248,269
16
Ranking Based On Selection: 16
Mai Zahran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
565
379
0.671
Computational Biology - Molecular Modeling - Molecular Dynamics Simulation - Protein/DNA interactions - RNA structural and funct
* Total Citation Counts Rankings
Rankings
892,549
United States
249,561
17
Ranking Based On Selection: 17
Maura A Smale
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
555
221
0.398
academic culture
critical librarianship
open pedagogy research & scholarship
game-based learning
information literacy
* Total Citation Counts Rankings
Rankings
924,605
United States
255,345
18
Ranking Based On Selection: 18
David Sánchez-Jiménez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
510
288
0.565
Lingüística aplicada
Adquisición de lenguas
Análisis del discurso
Español como lengua extranjera
Escritura académica
* Total Citation Counts Rankings
Rankings
941,503
United States
258,249
19
Ranking Based On Selection: 19
Steven Gerardi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
490
84
0.171
* Total Citation Counts Rankings
Rankings
950,911
United States
259,771
20
Ranking Based On Selection: 20
Angran Xiao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
479
114
0.238
* Total Citation Counts Rankings
Rankings
960,047
United States
261,381
21
Ranking Based On Selection: 21
Akm Samsur Rahman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
468
306
0.654
High temperature materials
ceramic matrix composites
geopolymer
material science
* Total Citation Counts Rankings
Rankings
1,000,393
United States
268,106
22
Ranking Based On Selection: 22
Euisuk Sung
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
424
336
0.792
STEM
Design cognition
Computational thinking
* Total Citation Counts Rankings
Rankings
1,079,341
United States
280,465
23
Ranking Based On Selection: 23
Katherine Gregory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
349
267
0.765
qualitative methods
science and technology
social marketing
healthcare
health inequities
* Total Citation Counts Rankings
Rankings
1,086,992
United States
281,615
24
Ranking Based On Selection: 24
Corina Calinescu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
343
69
0.201
* Total Citation Counts Rankings
Rankings
1,109,107
United States
284,902
25
Ranking Based On Selection: 25
Asm Delowar Hossain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
325
141
0.434