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
Antonio Ventosa
Microbiology
Extremophiles
Metagenomics
Taxonomy
Halophiles
Metrics
H-Index
i10 Index
Citation
89
354
29,319
* Rankings
Ranking Based On Selection :3
Josep Casadesus
bacterial genetics
microbial epigenetics
host-pathogen interactions
Metrics
H-Index
i10 Index
Citation
54
118
10,910
* Rankings
Ranking Based On Selection :4
David Pozo Perez|David Pozo Perez
Neuroimmunology
Neurodegeneration
Neuropeptides
ELA/ALS/FTD
Nanomedicine
Metrics
H-Index
i10 Index
Citation
50
84
8,625
Diego Ruano Caballero
Aging. Neurodegeneration. Proteasome. Neuroinflammation. Autophagy. Cancer
Metrics
H-Index
i10 Index
Citation
34
52
17,504
* Rankings
Ranking Based On Selection :10
Ricardo Pardal
Neural stem cells
cancer
neurodegeneration
Metrics
H-Index
i10 Index
Citation
32
44
12,101
* Rankings
Ranking Based On Selection :11
Antonio Márquez
plant biochemistry
plant molecular biology
nitrogen metabolism
nitrogen utilization
legumes
Metrics
H-Index
i10 Index
Citation
32
58
2,632
* Rankings
Ranking Based On Selection :14
David Cánovas
Genetics
Mycology
Microbiology
Biotechnology
Metrics
H-Index
i10 Index
Citation
29
39
3,789
* Rankings
Ranking Based On Selection :16
M. Carmen Limon
Gene regulation
Secondary metabolism
Fungal genetics
Metrics
H-Index
i10 Index
Citation
27
42
6,085
* Rankings
Ranking Based On Selection :18
Luis Lopez-Maury
cyanobacteria
genomics
metal homeostasis
biotechnology
synthetic biology
Metrics
H-Index
i10 Index
Citation
24
32
3,137
* Rankings
Ranking Based On Selection :22
Patricia Bernal
Microbiology
Molecular Biology
Type VI Secretion System
Biocontrol
Pseudomonas
Metrics
H-Index
i10 Index
Citation
23
29
2,282
* Rankings
Ranking Based On Selection :23
Javier Ávila-Román
Chrononutrition
Polyphenols
Lipids
Resolution of inflammation
Nutrigenomics
Metrics
H-Index
i10 Index
Citation
23
29
1,438
* Rankings
Ranking Based On Selection :24
Sandra Muñoz-Galvan
genética
biología molecular
cáncer
biomedicina
Metrics
H-Index
i10 Index
Citation
21
29
1,260
* Rankings
Ranking Based On Selection :25
Francisco Balao
Botany
Evolutionary Biology
Molecular Ecology
Genomics
Metrics
H-Index
i10 Index
Citation
20
31
1,280
* Rankings
Ranking Based On Selection :26
Ivan V. Rosado
DNA repair
Fanconi Anemia
Hematopoietic stem cell
DNA crosslink
Metrics
H-Index
i10 Index
Citation
19
21
3,036
* Rankings
Ranking Based On Selection :28
Helene Gaillard
DNA Repair
Chromatin Dynamics
Nucleotide Excision Repair
Genome Stability
Metrics
H-Index
i10 Index
Citation
19
19
2,803
* Rankings
Ranking Based On Selection :30
Mercedes García González
Biotecnología de microalgas
biocombustibles
carotenoides
Metrics
H-Index
i10 Index
Citation
18
25
2,448
Maria Olmedo
Circadian rhythms
Development
Biological timing
C. elegans
Metrics
H-Index
i10 Index
Citation
17
21
2,392
Alfonso Rodríguez Gil
biología molecular
terapia celular
Enfermedad injerto contra receptor
Metrics
H-Index
i10 Index
Citation
17
19
1,252
Ana Teresa Amaral
sarcomas
precision medicine
molecular biology
tumor microenvironment
Metrics
H-Index
i10 Index
Citation
15
16
1,109
Aida Platero-Luengo
neurobiology
stem cells
cell reprogramming
regeneration
aging
Metrics
H-Index
i10 Index
Citation
10
10
1,968
Cecilia H. FernándezEspartero
Cell Biology
Developmental Biology
Advance microscopy
Genetics
Metrics
H-Index
i10 Index
Citation
6
5
189
Antonio SolisLeal
Bioinformatics
Microbiology
Virology
Molecular Biology
Metrics
H-Index
i10 Index
Citation
5
4
258
Rocio Jimenez-Guerrero
cáncer
quimioterapia
ciclo celular y muerte
reparación del ADN
células madre
Metrics
H-Index
i10 Index
Citation
3
3
95
Rankings
Ranking Based On Selection: 1
Antonio Ventosa
Metrics
H-Index
i10 Index
Citation Counts
89
354
29,319
Microbiology
Extremophiles
Metagenomics
Taxonomy
Halophiles
Rankings
Ranking Based On Selection: 2
Florencio FJ
Metrics
H-Index
i10 Index
Citation Counts
55
111
9,206
Rankings
Ranking Based On Selection: 3
Josep Casadesus
Metrics
H-Index
i10 Index
Citation Counts
54
118
10,910
bacterial genetics
microbial epigenetics
host-pathogen interactions
Rankings
Ranking Based On Selection: 4
David Pozo Perez|David Pozo Perez
Metrics
H-Index
i10 Index
Citation Counts
50
84
8,625
Neuroimmunology
Neurodegeneration
Neuropeptides
ELA/ALS/FTD
Nanomedicine
Rankings
Ranking Based On Selection: 5
Francisco Javier Cejudo
Metrics
H-Index
i10 Index
Citation Counts
49
93
7,105
Rankings
Ranking Based On Selection: 6
Javier Avalos
Metrics
H-Index
i10 Index
Citation Counts
43
89
6,078
Rankings
Ranking Based On Selection: 7
Sebastián Chávez
Metrics
H-Index
i10 Index
Citation Counts
42
78
5,777
Rankings
Ranking Based On Selection: 8
Diego Ruano Caballero
Metrics
H-Index
i10 Index
Citation Counts
34
52
17,504
Aging. Neurodegeneration. Proteasome. Neuroinflammation. Autophagy. Cancer
Rankings
Ranking Based On Selection: 9
Francisco Ramos-Morales
Metrics
H-Index
i10 Index
Citation Counts
34
53
4,018
Rankings
Ranking Based On Selection: 10
Ricardo Pardal
Metrics
H-Index
i10 Index
Citation Counts
32
44
12,101
Rankings
Ranking Based On Selection: 11
Antonio Márquez
Metrics
H-Index
i10 Index
Citation Counts
32
58
2,632
plant biochemistry
plant molecular biology
nitrogen metabolism
nitrogen utilization
legumes
Rankings
Ranking Based On Selection: 12
Garcia-Rubio M
Metrics
H-Index
i10 Index
Citation Counts
31
41
4,622
Rankings
Ranking Based On Selection: 13
Ignacio Bejarano
Metrics
H-Index
i10 Index
Citation Counts
30
43
3,228
Rankings
Ranking Based On Selection: 14
David Cánovas
Metrics
H-Index
i10 Index
Citation Counts
29
39
3,789
Rankings
Ranking Based On Selection: 15
Pablo Huertas
Metrics
H-Index
i10 Index
Citation Counts
27
42
4,982
Rankings
Ranking Based On Selection: 16
M. Carmen Limon
Metrics
H-Index
i10 Index
Citation Counts
27
42
6,085
Gene regulation
Secondary metabolism
Fungal genetics
Rankings
Ranking Based On Selection: 17
Cristina Cutillas Barrios
Metrics
H-Index
i10 Index
Citation Counts
25
51
1,854
Rankings
Ranking Based On Selection: 18
Luis Lopez-Maury
Metrics
H-Index
i10 Index
Citation Counts
24
32
3,137
cyanobacteria
genomics
metal homeostasis
biotechnology
synthetic biology
Rankings
Ranking Based On Selection: 19
Belén Gómez González
Metrics
H-Index
i10 Index
Citation Counts
24
30
4,586
Rankings
Ranking Based On Selection: 20
Francisco M Vega
Metrics
H-Index
i10 Index
Citation Counts
24
29
3,493
Rankings
Ranking Based On Selection: 21
Inmaculada Domínguez
Metrics
H-Index
i10 Index
Citation Counts
24
37
1,962
Rankings
Ranking Based On Selection: 22
Patricia Bernal
Metrics
H-Index
i10 Index
Citation Counts
23
29
2,282
Microbiology
Molecular Biology
Type VI Secretion System
Biocontrol
Pseudomonas
Rankings
Ranking Based On Selection: 23
Javier Ávila-Román
Metrics
H-Index
i10 Index
Citation Counts
23
29
1,438
Chrononutrition
Polyphenols
Lipids
Resolution of inflammation
Nutrigenomics
Rankings
Ranking Based On Selection: 24
Sandra Muñoz-Galvan
Metrics
H-Index
i10 Index
Citation Counts
21
29
1,260
Rankings
Ranking Based On Selection: 25
Francisco Balao
Metrics
H-Index
i10 Index
Citation Counts
20
31
1,280
Botany
Evolutionary Biology
Molecular Ecology
Genomics
Rankings
Ranking Based On Selection: 26
Ivan V. Rosado
Metrics
H-Index
i10 Index
Citation Counts
19
21
3,036
DNA repair
Fanconi Anemia
Hematopoietic stem cell
DNA crosslink
Rankings
Ranking Based On Selection: 27
Paula Daza
Metrics
H-Index
i10 Index
Citation Counts
19
23
14,683
Rankings
Ranking Based On Selection: 28
Helene Gaillard
Metrics
H-Index
i10 Index
Citation Counts
19
19
2,803
DNA Repair
Chromatin Dynamics
Nucleotide Excision Repair
Genome Stability
Rankings
Ranking Based On Selection: 29
Angela Rojas
Metrics
H-Index
i10 Index
Citation Counts
18
31
1,378
Rankings
Ranking Based On Selection: 30
Mercedes García González
Metrics
H-Index
i10 Index
Citation Counts
18
25
2,448
Biotecnología de microalgas
biocombustibles
carotenoides
Rankings
Ranking Based On Selection: 31
Antonio Marin
Metrics
H-Index
i10 Index
Citation Counts
18
24
4,707
Rankings
Ranking Based On Selection: 32
C Garnacho
Metrics
H-Index
i10 Index
Citation Counts
17
22
2,204
Rankings
Ranking Based On Selection: 33
Mario Muñoz
Metrics
H-Index
i10 Index
Citation Counts
17
21
7,363
Rankings
Ranking Based On Selection: 34
Maria Olmedo
Metrics
H-Index
i10 Index
Citation Counts
17
21
2,392
Circadian rhythms
Development
Biological timing
C. elegans
Rankings
Ranking Based On Selection: 35
Alfonso Rodríguez Gil
Metrics
H-Index
i10 Index
Citation Counts
17
19
1,252
biología molecular
terapia celular
Enfermedad injerto contra receptor
Rankings
Ranking Based On Selection: 36
Gonzalo Millán Zambrano
Metrics
H-Index
i10 Index
Citation Counts
16
16
2,541
Rankings
Ranking Based On Selection: 37
Alejandro Mata Cabana
Metrics
H-Index
i10 Index
Citation Counts
15
18
1,022
Rankings
Ranking Based On Selection: 38
Ana Teresa Amaral
Metrics
H-Index
i10 Index
Citation Counts
15
16
1,109
sarcomas
precision medicine
molecular biology
tumor microenvironment
Rankings
Ranking Based On Selection: 39
Fernando Gómez-Herreros
Metrics
H-Index
i10 Index
Citation Counts
15
15
1,072
Rankings
Ranking Based On Selection: 40
Ana Serna
Metrics
H-Index
i10 Index
Citation Counts
14
17
637
Rankings
Ranking Based On Selection: 41
Silvia Jimeno-Gonzalez
Metrics
H-Index
i10 Index
Citation Counts
13
14
903
Rankings
Ranking Based On Selection: 42
Valentina Annese
Metrics
H-Index
i10 Index
Citation Counts
11
13
900
Rankings
Ranking Based On Selection: 43
Aida Platero-Luengo
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,968
neurobiology
stem cells
cell reprogramming
regeneration
aging
Rankings
Ranking Based On Selection: 44
Rafael Lucena
Metrics
H-Index
i10 Index
Citation Counts
9
9
468
Rankings
Ranking Based On Selection: 45
Daniel OteroAlbiol
Metrics
H-Index
i10 Index
Citation Counts
8
7
412
Rankings
Ranking Based On Selection: 46
Julio José Jiménez Alonso
Metrics
H-Index
i10 Index
Citation Counts
7
5
153
Cancer
metabolism
anticancer drug
resistance
cell biology
Rankings
Ranking Based On Selection: 47
Julia Rivero Fernandez
Metrics
H-Index
i10 Index
Citation Counts
6
4
107
Rankings
Ranking Based On Selection: 48
Cecilia H. FernándezEspartero
Metrics
H-Index
i10 Index
Citation Counts
6
5
189
Cell Biology
Developmental Biology
Advance microscopy
Genetics
Rankings
Ranking Based On Selection: 49
Antonio SolisLeal
Metrics
H-Index
i10 Index
Citation Counts
5
4
258
Bioinformatics
Microbiology
Virology
Molecular Biology
Rankings
Ranking Based On Selection: 50
Rocio Jimenez-Guerrero
Metrics
H-Index
i10 Index
Citation Counts
3
3
95
cáncer
quimioterapia
ciclo celular y muerte
reparación del ADN
células madre
Rankings
Ranking Based On Selection: 51
Sara Fontalva Ostio
Metrics
H-Index
i10 Index
Citation Counts
2
1
14
Rankings
Ranking Based On Selection: 52
Laura Pérez-Rodríguez
Metrics
H-Index
i10 Index
Citation Counts
1
1
24
Biotecnología
microbiología
microalgas
cianobacterias.