Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 79 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
Greece
Argiris Efstratiadis
biology
genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45,027
3,944
0.088
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Greece
Dennis V. Cokkinos
Cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,626
5,523
0.175
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Greece
Dimitris Thanos
Gene expression
genomics
systems biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,471
3,336
0.155
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Greece
Panos Verginis
Immunology
Immune Tolerance
Cancer Immunotherapy
Autoimmunity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,752
8,109
0.457
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Greece
Paschalis Sideras
Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,336
1,914
0.144
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Greece
Evangelos Andreakos
Immunology
innate immunity
cytokines
respiratory infections
cardiovascular diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,918
6,323
0.531
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Greece
Demetrios K. Vassilatis
Molecular Neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,750
2,924
0.334
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Greece
Kostas Vekrellis
neurobiology
Parkinson's Disease
extracellular vesicles
proteinopathies
prion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,249
3,778
0.521
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Greece
Konstantinos Vougas
Bioinformatics
Biostatistics
Proteomics
Cancer Biology
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,714
3,978
0.696
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Greece
Panagiotis Karakaidos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,640
1,277
0.226
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Greece
Constantinos Anagnostopoulos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,506
1,754
0.319
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Greece
Georgina Xanthou
Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,328
2,149
0.403
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Greece
Hardy Rideout
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,847
1,223
0.252
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Greece
Zoe Cournia
Computational Chemistry
Statistical Mechanics
Physical & Theoretical Chemistry
Physical Organic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,683
3,251
0.694
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Greece
George Tsangaris
Proteomics
Omics
Trophometry
Foodomics
Prenatal diagnosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,305
1,354
0.315
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Greece
Nicolas C. Nicolaides
Pediatrics
Pediatric Endocrinology
Endocrine Physiology
Molecular Endocrinology
Stress
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,134
2,563
0.620
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Greece
Aristotelis Chatziioannou
Bioinformatics
Systems Biology
Metabolic Engineering
Transcriptomic Analysis
Biomedical Imaging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,407
1,789
0.525
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Greece
Stelios Psarras
tissue remodeling
inflammation
fibrosis
heart failure
macrophages
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,217
973
0.302
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Greece
Maria Salagianni
Immunology
Allergy
Oncology
Inflammation
Cardiovascular
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,095
1,607
0.519
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Greece
Alkistis Kapelouzou
Biochemistry
Immunology
Cardiovascular Disease
Diabetes
Sepsis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,030
1,245
0.411
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Greece
Ioanna Evdokia Galani
Immunology
Innate Immunity
Respiratory viral infections
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,839
1,812
0.638
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Greece
Konstantinos Samitas
Severe Asthma
COPD
Lung Cancer
Interventional Bronchoscopy
EBUS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,763
1,927
0.697
* Total Citation Counts Rankings
Rankings
12,121
Greece
58
1
Ranking Based On Selection: 1
Argiris Efstratiadis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45,027
3,944
0.088
* Total Citation Counts Rankings
Rankings
21,230
Greece
91
2
Ranking Based On Selection: 2
Dennis V. Cokkinos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,626
5,523
0.175
* Total Citation Counts Rankings
Rankings
37,664
Greece
165
3
Ranking Based On Selection: 3
Dimitris Thanos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,471
3,336
0.155
* Total Citation Counts Rankings
Rankings
48,927
Greece
221
4
Ranking Based On Selection: 4
Panos Verginis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,752
8,109
0.457
Immunology
Immune Tolerance
Cancer Immunotherapy
Autoimmunity
* Total Citation Counts Rankings
Rankings
71,369
Greece
350
5
Ranking Based On Selection: 5
Paschalis Sideras
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,336
1,914
0.144
* Total Citation Counts Rankings
Rankings
81,918
Greece
418
6
Ranking Based On Selection: 6
Evangelos Andreakos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,918
6,323
0.531
Immunology
innate immunity
cytokines
respiratory infections
cardiovascular diseases
* Total Citation Counts Rankings
Rankings
117,298
Greece
677
7
Ranking Based On Selection: 7
Demetrios K. Vassilatis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,750
2,924
0.334
* Total Citation Counts Rankings
Rankings
141,872
Greece
891
8
Ranking Based On Selection: 8
Alkiviadis Kostakis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,359
1,858
0.252
* Total Citation Counts Rankings
Rankings
143,283
Greece
900
9
Ranking Based On Selection: 9
Dimitris Beis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,289
2,579
0.354
* Total Citation Counts Rankings
Rankings
144,114
Greece
907
10
Ranking Based On Selection: 10
Kostas Vekrellis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,249
3,778
0.521
neurobiology
Parkinson's Disease
extracellular vesicles
proteinopathies
prion
* Total Citation Counts Rankings
Rankings
183,776
Greece
1,276
11
Ranking Based On Selection: 11
Konstantinos Vougas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,714
3,978
0.696
Bioinformatics
Biostatistics
Proteomics
Cancer Biology
Machine Learning
* Total Citation Counts Rankings
Rankings
186,161
Greece
1,298
12
Ranking Based On Selection: 12
Panagiotis Karakaidos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,640
1,277
0.226
* Total Citation Counts Rankings
Rankings
190,529
Greece
1,342
13
Ranking Based On Selection: 13
Constantinos Anagnostopoulos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,506
1,754
0.319
* Total Citation Counts Rankings
Rankings
196,798
Greece
1,397
14
Ranking Based On Selection: 14
Georgina Xanthou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,328
2,149
0.403
* Total Citation Counts Rankings
Rankings
209,218
Greece
1,502
15
Ranking Based On Selection: 15
Apostolos Klinakis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,004
2,096
0.419
* Total Citation Counts Rankings
Rankings
215,720
Greece
1,560
16
Ranking Based On Selection: 16
Hardy Rideout
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,847
1,223
0.252
* Total Citation Counts Rankings
Rankings
222,779
Greece
1,632
17
Ranking Based On Selection: 17
Zoe Cournia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,683
3,251
0.694
Computational Chemistry
Statistical Mechanics
Physical & Theoretical Chemistry
Physical Organic
* Total Citation Counts Rankings
Rankings
240,921
Greece
1,813
18
Ranking Based On Selection: 18
George Tsangaris
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,305
1,354
0.315
Proteomics
Omics
Trophometry
Foodomics
Prenatal diagnosis
* Total Citation Counts Rankings
Rankings
250,057
Greece
1,896
19
Ranking Based On Selection: 19
Nicolas C. Nicolaides
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,134
2,563
0.620
Pediatrics
Pediatric Endocrinology
Endocrine Physiology
Molecular Endocrinology
Stress
* Total Citation Counts Rankings
Rankings
296,154
Greece
2,315
20
Ranking Based On Selection: 20
Aristotelis Chatziioannou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,407
1,789
0.525
Bioinformatics
Systems Biology
Metabolic Engineering
Transcriptomic Analysis
Biomedical Imaging
* Total Citation Counts Rankings
Rankings
310,761
Greece
2,456
21
Ranking Based On Selection: 21
Stelios Psarras
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,217
973
0.302
tissue remodeling
inflammation
fibrosis
heart failure
macrophages
* Total Citation Counts Rankings
Rankings
320,900
Greece
2,539
22
Ranking Based On Selection: 22
Maria Salagianni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,095
1,607
0.519
Immunology
Allergy
Oncology
Inflammation
Cardiovascular
* Total Citation Counts Rankings
Rankings
326,577
Greece
2,586
23
Ranking Based On Selection: 23
Alkistis Kapelouzou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,030
1,245
0.411
Biochemistry
Immunology
Cardiovascular Disease
Diabetes
Sepsis
* Total Citation Counts Rankings
Rankings
344,248
Greece
2,749
24
Ranking Based On Selection: 24
Ioanna Evdokia Galani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,839
1,812
0.638
Immunology
Innate Immunity
Respiratory viral infections
* Total Citation Counts Rankings
Rankings
351,908
Greece
2,829
25
Ranking Based On Selection: 25
Konstantinos Samitas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,763
1,927
0.697
Severe Asthma
COPD
Lung Cancer
Interventional Bronchoscopy
EBUS