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" (870,053 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
Diogo O Souza
Biochemistry
neuroscience
bioenergetics and brain guanosine.
Metrics
H-Index
i10 Index
Citation
85
454
27,364
* Rankings
Ranking Based On Selection: 2
Jose Claudio Fonseca Moreira
Bioquímica
Biologia Molecular
Bioquímica ecologica
Biologia de sistemas
Metrics
H-Index
i10 Index
Citation
76
361
21,035
* Rankings
Ranking Based On Selection: 7
Maria Luiza Saraiva-Pereira (Maria Luiza Barth)
Bioquímica
Biologia Celular
Biologia Molecular
Neurogenética
Doenças Hereditárias
Metrics
H-Index
i10 Index
Citation
38
129
5,085

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* Rankings
Ranking Based On Selection: 12
Fabrício Figueiró
Imunometabolismo
Câncer
Resistência tumoral
Sistema purinérgico
Exossomos
Metrics
H-Index
i10 Index
Citation
25
40
1,979
* Rankings
Ranking Based On Selection: 17
Fares Zeidán Chuliá
Neurodegeneration
Neuroprotection
Neurobiology
Psychiatry
Pharmacology
Metrics
H-Index
i10 Index
Citation
21
35
1,376
Rankings
Ranking Based On Selection: 1
Diogo O Souza
Metrics
H-Index
i10 Index
Citation Counts
85
454
27,364
Biochemistry
neuroscience
bioenergetics and brain guanosine.
Rankings
Ranking Based On Selection: 2
Jose Claudio Fonseca Moreira
Metrics
H-Index
i10 Index
Citation Counts
76
361
21,035
Bioquímica
Biologia Molecular
Bioquímica ecologica
Biologia de sistemas
Rankings
Ranking Based On Selection: 3
Carlos Alberto Gonçalves
Metrics
H-Index
i10 Index
Citation Counts
70
254
16,194
Rankings
Ranking Based On Selection: 4
Neuroscience
biochemistry
homocysteine
memory
mitochondria
Rankings
Ranking Based On Selection: 5
Christianne Salbego
Metrics
H-Index
i10 Index
Citation Counts
48
98
6,074
Rankings
Ranking Based On Selection: 7
Maria Luiza Saraiva-Pereira (Maria Luiza Barth)
Metrics
H-Index
i10 Index
Citation Counts
38
129
5,085
Bioquímica
Biologia Celular
Biologia Molecular
Neurogenética
Doenças Hereditárias
Rankings
Ranking Based On Selection: 8
Lisiane Porciuncula
Metrics
H-Index
i10 Index
Citation Counts
36
70
5,112
Rankings
Ranking Based On Selection: 9
Guilhian Leipnitz
Metrics
H-Index
i10 Index
Citation Counts
34
115
3,705
Rankings
Ranking Based On Selection: 10
Fátima Costa Rodrigues Guma
Metrics
H-Index
i10 Index
Citation Counts
27
63
2,571

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Rankings
Ranking Based On Selection: 11
Bruna Bellaver
Metrics
H-Index
i10 Index
Citation Counts
26
43
2,065
Alzheimer’s disease
astrocytes
neurodegeneration
Rankings
Ranking Based On Selection: 12
Fabrício Figueiró
Metrics
H-Index
i10 Index
Citation Counts
25
40
1,979
Imunometabolismo
Câncer
Resistência tumoral
Sistema purinérgico
Exossomos
Rankings
Ranking Based On Selection: 13
Andréia Buffon
Metrics
H-Index
i10 Index
Citation Counts
24
49
1,888
Bioquímica
Biologia celular do cancer
Analises Clinicas
Rankings
Ranking Based On Selection: 14
Rachel Krolow
Metrics
H-Index
i10 Index
Citation Counts
24
31
1,323
Rankings
Ranking Based On Selection: 15
Jade De Oliveira
Metrics
H-Index
i10 Index
Citation Counts
23
39
1,860
Rankings
Ranking Based On Selection: 16
Gisele Hansel
Metrics
H-Index
i10 Index
Citation Counts
22
31
1,349
Rankings
Ranking Based On Selection: 17
Fares Zeidán Chuliá
Metrics
H-Index
i10 Index
Citation Counts
21
35
1,376
Neurodegeneration
Neuroprotection
Neurobiology
Psychiatry
Pharmacology
Rankings
Ranking Based On Selection: 18
Charles Francisco Ferreira
Metrics
H-Index
i10 Index
Citation Counts
19
25
1,110
Neuroscience
Climacteric and Menopause
Pharmacology
Multi-omics
Rankings
Ranking Based On Selection: 19
Fernanda Cortez Lopes
Metrics
H-Index
i10 Index
Citation Counts
16
24
1,120
Rankings
Ranking Based On Selection: 20
Andréia Silva Da Rocha|Andreia Rocha
Metrics
H-Index
i10 Index
Citation Counts
13
17
769
Biochemistry
Neuroscience
Neuroimaging
Alzheimer's Disease