Citation Rankings
Highly Cited Researchers

Georgetown University Highly Cited Researchers CitationNatural Sciences / Biological Science Rankings (Sort by last 6 years Citation Index) 2025

Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation IndexUniversities 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
Peter P Marra
Avian Ecology
Migratory Birds
Conservation Science
Ornithology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,971
14,687
0.459
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
United States
Anne Rosenwald
membrane traffic
G proteins
microbial genomics
bioinformatics education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,732
7,978
0.426
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
United States
Janet Mann
Marine Mammals
Ethology
Behavioral Biology
Reproduction
Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,662
5,604
0.358
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
United States
Shweta Bansal
Disease ecology and mathematical modeling for problems of animal and public health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,894
4,967
0.720
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
United States
Leslie Ries
Biogeography
Landscape Ecology
Global Change Ecology
butterflies and insects
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,345
3,352
0.528
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
United States
Adam A Capoferri
HIV persistence
HIV control
viral evolution
intra-host viral evolution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,235
2,833
0.876
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
United States
Peter Armbruster
ecology
evolution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,820
2,497
0.429
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
United States
Steven Singer
Immunology
Parasitology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,321
1,709
0.233
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
United States
Martha R Weiss
Behavioral ecology
Plant-insect interactions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,888
1,362
0.350
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
United States
Gina Wimp
Community ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,538
1,325
0.292
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
United States
GI Gallicano|G. I. Gallicano, Ian Gallicano, Gary Gallicano
Developmental Biology
Stem Cells
Cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,683
1,163
0.248
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
United States
Matthew B Hamilton
population genetics
ecological genetics
conservation genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,774
670
0.178
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
United States
Shaun R Brinsmade
Bacterial physiology
host-pathogen interactions
gene regulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,233
654
0.530
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
United States
Thomas Coate
Neurobiology
developmental biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
771
506
0.656
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
United States
Elena Silva
Developmental Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,075
462
0.223
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
United States
Manus Patten
Evolution
Genetics
Evolutionary theory
Genetic conflicts
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
762
432
0.567
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
United States
Ronda Rolfes
molecular genetics
fungal biology
gene regulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,661
394
0.237
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
United States
Vivienne Foroughirad
Marine Biology
Behavioral Ecology
Conservation Biology
Genetics
Marine Mammals
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
437
366
0.838
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :19
United States
Jacob Mcarthy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87
73
0.839
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :20
United States
Alexandra Thalberg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Last 6 Years Citation Counts Rankings
Rankings
18,945
United States
7,576
14
Ranking Based On Selection: 1
Peter P Marra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,971
14,687
0.459
Avian Ecology
Migratory Birds
Conservation Science
Ornithology
* Last 6 Years Citation Counts Rankings
Rankings
47,146
United States
18,126
36
Ranking Based On Selection: 2
Anne Rosenwald
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,732
7,978
0.426
membrane traffic
G proteins
microbial genomics
bioinformatics education
* Last 6 Years Citation Counts Rankings
Rankings
76,376
United States
28,411
61
Ranking Based On Selection: 3
Janet Mann
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,662
5,604
0.358
Marine Mammals
Ethology
Behavioral Biology
Reproduction
Development
* Last 6 Years Citation Counts Rankings
Rankings
89,153
United States
32,755
75
Ranking Based On Selection: 4
Shweta Bansal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,894
4,967
0.720
Disease ecology and mathematical modeling for problems of animal and public health
* Last 6 Years Citation Counts Rankings
Rankings
143,763
United States
50,315
118
Ranking Based On Selection: 5
Leslie Ries
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,345
3,352
0.528
Biogeography
Landscape Ecology
Global Change Ecology
butterflies and insects
* Last 6 Years Citation Counts Rankings
Rankings
173,881
United States
59,461
141
Ranking Based On Selection: 6
Adam A Capoferri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,235
2,833
0.876
HIV persistence
HIV control
viral evolution
intra-host viral evolution
* Last 6 Years Citation Counts Rankings
Rankings
199,429
United States
67,164
164
Ranking Based On Selection: 7
Peter Armbruster
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,820
2,497
0.429
* Last 6 Years Citation Counts Rankings
Rankings
292,086
United States
94,253
235
Ranking Based On Selection: 8
Steven Singer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,321
1,709
0.233
* Last 6 Years Citation Counts Rankings
Rankings
358,645
United States
113,188
303
Ranking Based On Selection: 9
Martha R Weiss
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,888
1,362
0.350
Behavioral ecology
Plant-insect interactions
* Last 6 Years Citation Counts Rankings
Rankings
367,198
United States
115,521
308
Ranking Based On Selection: 10
Gina Wimp
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,538
1,325
0.292
* Last 6 Years Citation Counts Rankings
Rankings
409,266
United States
127,153
335
Ranking Based On Selection: 11
GI Gallicano|G. I. Gallicano, Ian Gallicano, Gary Gallicano
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,683
1,163
0.248
* Last 6 Years Citation Counts Rankings
Rankings
602,899
United States
178,023
453
Ranking Based On Selection: 12
Matthew B Hamilton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,774
670
0.178
population genetics
ecological genetics
conservation genetics
* Last 6 Years Citation Counts Rankings
Rankings
611,748
United States
180,184
460
Ranking Based On Selection: 13
Shaun R Brinsmade
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,233
654
0.530
Bacterial physiology
host-pathogen interactions
gene regulation
* Last 6 Years Citation Counts Rankings
Rankings
705,387
United States
202,562
508
Ranking Based On Selection: 14
Thomas Coate
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
771
506
0.656
* Last 6 Years Citation Counts Rankings
Rankings
739,816
United States
210,225
526
Ranking Based On Selection: 15
Elena Silva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,075
462
0.223
* Last 6 Years Citation Counts Rankings
Rankings
766,542
United States
216,026
542
Ranking Based On Selection: 16
Manus Patten
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
762
432
0.567
Evolution
Genetics
Evolutionary theory
Genetic conflicts
* Last 6 Years Citation Counts Rankings
Rankings
804,102
United States
223,875
559
Ranking Based On Selection: 17
Ronda Rolfes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,661
394
0.237
molecular genetics
fungal biology
gene regulation
* Last 6 Years Citation Counts Rankings
Rankings
836,005
United States
230,257
585
Ranking Based On Selection: 18
Vivienne Foroughirad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
437
366
0.838
Marine Biology
Behavioral Ecology
Conservation Biology
Genetics
Marine Mammals
* Last 6 Years Citation Counts Rankings
Rankings
1,558,716
United States
346,735
753
Ranking Based On Selection: 19
Jacob Mcarthy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87
73
0.839
* Last 6 Years Citation Counts Rankings
Rankings
2,166,123
United States
425,694
868
Ranking Based On Selection: 20
Alexandra Thalberg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000