Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 24 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
Stephen Altschul
Bioinformatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
235,650
46,991
0.199
* Total Citation Counts Rankings
Ranking Based On Selection: 2
United States
Thomas L Madden
Bioinformatics
Sequence Alignment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
151,226
44,554
0.295
* Total Citation Counts Rankings
Ranking Based On Selection: 3
United States
Conrad L Schoch
Mycology
Taxonomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,509
20,753
0.488
* Total Citation Counts Rankings
Ranking Based On Selection: 4
United States
Eric W Sayers
Bioinformatics
structural biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,901
13,673
0.403
* Total Citation Counts Rankings
Ranking Based On Selection: 5
United States
Melissa Landrum
Human genetics
clinical variation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,029
20,069
0.608
* Total Citation Counts Rankings
Ranking Based On Selection: 6
United States
Tanya Barrett
next-generation sequencing
microarray
gene expression
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,941
12,388
0.428
* Total Citation Counts Rankings
Ranking Based On Selection: 7
United States
W John Wilbur
bioinformatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,294
8,180
0.311
* Total Citation Counts Rankings
Ranking Based On Selection: 8
United States
Christiam E Camacho
Bioinformatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,944
12,711
0.637
* Total Citation Counts Rankings
Ranking Based On Selection: 9
United States
Teresa Przytycka
Algorithms
Computational Biology
Cancer
Gene regulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,598
9,399
0.505
* Total Citation Counts Rankings
Ranking Based On Selection: 10
United States
Azat Badretdin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,241
11,502
0.708
* Total Citation Counts Rankings
Ranking Based On Selection: 11
United States
Leo, Lianyi Han
Bioinformatics
Computational Biology
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,994
7,151
0.477
* Total Citation Counts Rankings
Ranking Based On Selection: 12
United States
Vinita Joardar
Data Curation
Genome Annotation
Gene Expression
High-throughput Data
Mammalian Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,485
7,477
0.554
* Total Citation Counts Rankings
Ranking Based On Selection: 13
United States
Tiejun Cheng
Bio/Chemoinformatics
Molecular Modeling
Machine Learning
Drug Design
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,537
8,863
0.768
* Total Citation Counts Rankings
Ranking Based On Selection: 14
United States
Allissa Dillman
Hackathons
RNA modifications
Gene expression
Splicing
RNA-seq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,749
4,912
0.457
* Total Citation Counts Rankings
Ranking Based On Selection: 15
United States
Igor Tolstoy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,606
6,852
0.713
* Total Citation Counts Rankings
Ranking Based On Selection: 16
United States
Robert Leaman
Natural Language Processing
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,843
4,411
0.562
* Total Citation Counts Rankings
Ranking Based On Selection: 17
United States
Hilda Bastian
Systematic reviews
epidemiology
post-publication activity
science communication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,026
1,647
0.273
* Total Citation Counts Rankings
Ranking Based On Selection: 18
United States
Qingyu Chen
Text mining
Machine learning
Data curation
BioNLP
Medical Imaging Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,345
4,152
0.956
* Total Citation Counts Rankings
Ranking Based On Selection: 19
United States
Aleksey Ogurtsov
algorithms
mass spectrometry
mRNA
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,767
722
0.261
* Total Citation Counts Rankings
Ranking Based On Selection: 20
United States
Sean Benler
viruses
mobile genetic elements
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,035
1,740
0.855
* Total Citation Counts Rankings
Ranking Based On Selection: 21
United States
Daniel P Rice
Evolutionary Biology
Population Genetics
Experimental Evolution
Computational Biology
Biosecurity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,944
992
0.510
* Total Citation Counts Rankings
Ranking Based On Selection: 22
United States
Ling Luo
Biomedical Text Mining
BioNLP
Natural Language Processing
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,814
1,594
0.879
* Total Citation Counts Rankings
Ranking Based On Selection: 23
United States
Haibin Liu
Natural Language Processing
Text Mining
Graph Theory
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,090
296
0.272
* Total Citation Counts Rankings
Ranking Based On Selection: 24
United States
Po-Ting Lai
Natural language processing
deep learning
text mining
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
969
704
0.727
* Total Citation Counts Rankings
Rankings
581
United States
227
1
Ranking Based On Selection: 1
Stephen Altschul
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
235,650
46,991
0.199
* Total Citation Counts Rankings
Rankings
1,436
United States
630
2
Ranking Based On Selection: 2
Thomas L Madden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
151,226
44,554
0.295
* Total Citation Counts Rankings
Rankings
13,311
United States
6,292
3
Ranking Based On Selection: 3
Conrad L Schoch
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,509
20,753
0.488
* Total Citation Counts Rankings
Rankings
18,989
United States
8,833
4
Ranking Based On Selection: 4
Eric W Sayers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,901
13,673
0.403
* Total Citation Counts Rankings
Rankings
19,777
United States
9,180
5
Ranking Based On Selection: 5
Melissa Landrum
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,029
20,069
0.608
* Total Citation Counts Rankings
Rankings
24,316
United States
11,163
6
Ranking Based On Selection: 6
Tanya Barrett
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,941
12,388
0.428
next-generation sequencing
microarray
gene expression
* Total Citation Counts Rankings
Rankings
28,065
United States
12,783
7
Ranking Based On Selection: 7
W John Wilbur
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,294
8,180
0.311
* Total Citation Counts Rankings
Rankings
41,643
United States
18,329
8
Ranking Based On Selection: 8
Christiam E Camacho
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,944
12,711
0.637
* Total Citation Counts Rankings
Rankings
45,808
United States
19,946
9
Ranking Based On Selection: 9
Teresa Przytycka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,598
9,399
0.505
Algorithms
Computational Biology
Cancer
Gene regulation
* Total Citation Counts Rankings
Rankings
55,070
United States
23,574
10
Ranking Based On Selection: 10
Azat Badretdin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,241
11,502
0.708
* Total Citation Counts Rankings
Rankings
61,151
United States
25,905
11
Ranking Based On Selection: 11
Leo, Lianyi Han
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,994
7,151
0.477
Bioinformatics
Computational Biology
Machine Learning
* Total Citation Counts Rankings
Rankings
70,200
United States
29,194
12
Ranking Based On Selection: 12
Vinita Joardar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,485
7,477
0.554
Data Curation
Genome Annotation
Gene Expression
High-throughput Data
Mammalian Biology
* Total Citation Counts Rankings
Rankings
84,979
United States
34,578
13
Ranking Based On Selection: 13
Tiejun Cheng
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,537
8,863
0.768
Bio/Chemoinformatics
Molecular Modeling
Machine Learning
Drug Design
* Total Citation Counts Rankings
Rankings
92,554
United States
37,219
14
Ranking Based On Selection: 14
Allissa Dillman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,749
4,912
0.457
Hackathons
RNA modifications
Gene expression
Splicing
RNA-seq
* Total Citation Counts Rankings
Rankings
105,236
United States
41,624
15
Ranking Based On Selection: 15
Igor Tolstoy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,606
6,852
0.713
* Total Citation Counts Rankings
Rankings
132,086
United States
50,613
16
Ranking Based On Selection: 16
Robert Leaman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,843
4,411
0.562
* Total Citation Counts Rankings
Rankings
173,961
United States
63,913
17
Ranking Based On Selection: 17
Hilda Bastian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,026
1,647
0.273
Systematic reviews
epidemiology
post-publication activity
science communication
* Total Citation Counts Rankings
Rankings
238,329
United States
83,147
18
Ranking Based On Selection: 18
Qingyu Chen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,345
4,152
0.956
Text mining
Machine learning
Data curation
BioNLP
Medical Imaging Analysis
* Total Citation Counts Rankings
Rankings
350,866
United States
115,223
19
Ranking Based On Selection: 19
Aleksey Ogurtsov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,767
722
0.261
* Total Citation Counts Rankings
Rankings
442,365
United States
140,221
20
Ranking Based On Selection: 20
Sean Benler
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,035
1,740
0.855
viruses
mobile genetic elements
* Total Citation Counts Rankings
Rankings
457,049
United States
144,182
21
Ranking Based On Selection: 21
Daniel P Rice
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,944
992
0.510
Evolutionary Biology
Population Genetics
Experimental Evolution
Computational Biology
Biosecurity
* Total Citation Counts Rankings
Rankings
479,277
United States
150,164
22
Ranking Based On Selection: 22
Ling Luo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,814
1,594
0.879
Biomedical Text Mining
BioNLP
Natural Language Processing
Machine Learning
* Total Citation Counts Rankings
Rankings
655,911
United States
195,768
23
Ranking Based On Selection: 23
Haibin Liu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,090
296
0.272
Natural Language Processing
Text Mining
Graph Theory
Machine Learning
* Total Citation Counts Rankings
Rankings
697,878
United States
206,083
24
Ranking Based On Selection: 24
Po-Ting Lai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
969
704
0.727
Natural language processing
deep learning
text mining