Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,864 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection :1
Isabel Gordo
Evolutionary Genetics
Microbial Evolution
Microbiome
Metrics
H-Index
i10 Index
Citation
43
76
5,377
* Rankings
Ranking Based On Selection :2
Gabriel G. Martins
Developmental Biology
Cell Biology
Microscopy
Imaging
Metrics
H-Index
i10 Index
Citation
24
32
2,610
* Rankings
Ranking Based On Selection :3
Elio Sucena
Evolutionary Developmental Biology
Insect Immunity
Genetics
Evolution
Development
Metrics
H-Index
i10 Index
Citation
22
34
3,351
* Rankings
Ranking Based On Selection :4
Alekos Athanasiadis
Evolution
Crystal Structure
Protein DNA interactions
RNA editing
Metrics
H-Index
i10 Index
Citation
21
25
2,713
* Rankings
Ranking Based On Selection :6
Tiago Paixao
evolutionary theory
theoretical biology
evolutionary computation
machine learning
data analysis
Metrics
H-Index
i10 Index
Citation
18
28
1,023
* Rankings
Ranking Based On Selection :7
Ricardo S. Ramiro
Evolutionary Ecology
Evolutionary genetics
Molecular Evolution
Microbiology
Microbiome
Metrics
H-Index
i10 Index
Citation
14
14
732
* Rankings
Ranking Based On Selection :9
Susana Am Varela
Evolutionary Biology
Behavioural Ecology
Behavioural Neurobiology
Metrics
H-Index
i10 Index
Citation
13
18
788
* Rankings
Ranking Based On Selection :10
Roberto Balbontín
Bacterial Evolution
Antibiotic Resistance
Gene expression
Microbial Interactions
Metrics
H-Index
i10 Index
Citation
12
13
1,155
* Rankings
Ranking Based On Selection :11
Marilia H Cordeiro
Developmental Biology
Reproductive Biology
Collective cell migration
Spatial and temporal regulation of signals
Metrics
H-Index
i10 Index
Citation
12
12
534
* Rankings
Ranking Based On Selection :12
Bruno M Saraiva
Image Analysis
Super-resolution Microscopy
Cell Division
Metrics
H-Index
i10 Index
Citation
8
7
399
* Rankings
Ranking Based On Selection :13
Tanja Dapa
Molecular microbiology
microbial interactions
bacterial signalling
microbial evolution
Metrics
H-Index
i10 Index
Citation
7
7
617
* Rankings
Ranking Based On Selection :14
Francisco Cerqueira
Antibiotic Resistance Genes
Microbial Ecology
Environmental Microbiology
Metrics
H-Index
i10 Index
Citation
6
6
893
* Rankings
Ranking Based On Selection :15
Bárbara Parreira
Population Genetics
Evolutionary Genetics
Conservation Genetics
Metrics
H-Index
i10 Index
Citation
5
5
133
Rankings
Ranking Based On Selection: 1
Isabel Gordo
Metrics
H-Index
i10 Index
Citation Counts
43
76
5,377
Evolutionary Genetics
Microbial Evolution
Microbiome
Rankings
Ranking Based On Selection: 2
Gabriel G. Martins
Metrics
H-Index
i10 Index
Citation Counts
24
32
2,610
Developmental Biology
Cell Biology
Microscopy
Imaging
Rankings
Ranking Based On Selection: 3
Elio Sucena
Metrics
H-Index
i10 Index
Citation Counts
22
34
3,351
Evolutionary Developmental Biology
Insect Immunity
Genetics
Evolution
Development
Rankings
Ranking Based On Selection: 4
Alekos Athanasiadis
Metrics
H-Index
i10 Index
Citation Counts
21
25
2,713
Evolution
Crystal Structure
Protein DNA interactions
RNA editing
Rankings
Ranking Based On Selection: 5
Nelson E Martins
Metrics
H-Index
i10 Index
Citation Counts
19
22
1,376
Rankings
Ranking Based On Selection: 6
Tiago Paixao
Metrics
H-Index
i10 Index
Citation Counts
18
28
1,023
evolutionary theory
theoretical biology
evolutionary computation
machine learning
data analysis
Rankings
Ranking Based On Selection: 7
Ricardo S. Ramiro
Metrics
H-Index
i10 Index
Citation Counts
14
14
732
Evolutionary Ecology
Evolutionary genetics
Molecular Evolution
Microbiology
Microbiome
Rankings
Ranking Based On Selection: 8
Nelson Frazao
Metrics
H-Index
i10 Index
Citation Counts
14
15
1,039
Rankings
Ranking Based On Selection: 9
Susana Am Varela
Metrics
H-Index
i10 Index
Citation Counts
13
18
788
Evolutionary Biology
Behavioural Ecology
Behavioural Neurobiology
Rankings
Ranking Based On Selection: 10
Roberto Balbontín
Metrics
H-Index
i10 Index
Citation Counts
12
13
1,155
Bacterial Evolution
Antibiotic Resistance
Gene expression
Microbial Interactions
Rankings
Ranking Based On Selection: 11
Marilia H Cordeiro
Metrics
H-Index
i10 Index
Citation Counts
12
12
534
Developmental Biology
Reproductive Biology
Collective cell migration
Spatial and temporal regulation of signals
Rankings
Ranking Based On Selection: 12
Bruno M Saraiva
Metrics
H-Index
i10 Index
Citation Counts
8
7
399
Image Analysis
Super-resolution Microscopy
Cell Division
Rankings
Ranking Based On Selection: 13
Tanja Dapa
Metrics
H-Index
i10 Index
Citation Counts
7
7
617
Molecular microbiology
microbial interactions
bacterial signalling
microbial evolution
Rankings
Ranking Based On Selection: 14
Francisco Cerqueira
Metrics
H-Index
i10 Index
Citation Counts
6
6
893
Antibiotic Resistance Genes
Microbial Ecology
Environmental Microbiology
Rankings
Ranking Based On Selection: 15
Bárbara Parreira
Metrics
H-Index
i10 Index
Citation Counts
5
5
133
Population Genetics
Evolutionary Genetics
Conservation Genetics