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" (873,690 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: 7
Paulo Belmonte De Abreu
Esquizofrenia
Déficit de Atenção
Neuromodulação
Diretrizes de Tratamento
Psicoses
Metrics
H-Index
i10 Index
Citation
45
120
7,124

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* Rankings
Ranking Based On Selection: 11
Aristides Volpato Cordioli
Psiquiatria
Terapia Cognitivo-Comportamental
Psicofarmacologia
Transtornos de Ansiedade
Transtorno Obsessivo-Compulsivo
Metrics
H-Index
i10 Index
Citation
33
46
3,373
* Rankings
Ranking Based On Selection: 14
Felipe Almeida Picon
Child and Adolescent Psychiatry
Neuroimaging
Attention-Deficit/Hyperactivity Disorder (ADHD)
Resting-State Functional Connect
Metrics
H-Index
i10 Index
Citation
25
48
2,004
* Rankings
Ranking Based On Selection: 17
Rafael Gomes Karam
Psiquiatria
Transtorno de Déficit de Atenção e Hiperatividade
Metrics
H-Index
i10 Index
Citation
19
27
1,490
* Rankings
Ranking Based On Selection: 18
Lucia Helena Freitas Ceitlin
Psiquiatria. Psicoterapia de Orientação Psicanalítica. Psicanálise
Metrics
H-Index
i10 Index
Citation
19
29
1,555
Rankings
Ranking Based On Selection: 1
Marcelo Pio De Almeida Fleck
Metrics
H-Index
i10 Index
Citation Counts
68
168
24,139
Rankings
Ranking Based On Selection: 2
Christian Kieling
Metrics
H-Index
i10 Index
Citation Counts
62
130
90,969
Rankings
Ranking Based On Selection: 3
Adriane R Rosa
Metrics
H-Index
i10 Index
Citation Counts
58
108
11,452
Rankings
Ranking Based On Selection: 4
Pedro Vieira Da Silva Magalhães
Metrics
H-Index
i10 Index
Citation Counts
54
141
10,908
Rankings
Ranking Based On Selection: 5
Gisele Gus Manfro
Metrics
H-Index
i10 Index
Citation Counts
54
154
9,375
Rankings
Ranking Based On Selection: 7
Paulo Belmonte De Abreu
Metrics
H-Index
i10 Index
Citation Counts
45
120
7,124
Esquizofrenia
Déficit de Atenção
Neuromodulação
Diretrizes de Tratamento
Psicoses
Rankings
Ranking Based On Selection: 8
Eugenio Horacio Grevet
Metrics
H-Index
i10 Index
Citation Counts
42
104
7,679
Attention-Deficit/Hyperactivity Disorder (ADHD)
Rankings
Ranking Based On Selection: 9
Felix Henrique Paim Kessler
Metrics
H-Index
i10 Index
Citation Counts
37
97
7,901
Rankings
Ranking Based On Selection: 10
Maria Ines Rodrigues Lobato
Metrics
H-Index
i10 Index
Citation Counts
34
75
3,589

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Rankings
Ranking Based On Selection: 11
Aristides Volpato Cordioli
Metrics
H-Index
i10 Index
Citation Counts
33
46
3,373
Psiquiatria
Terapia Cognitivo-Comportamental
Psicofarmacologia
Transtornos de Ansiedade
Transtorno Obsessivo-Compulsivo
Rankings
Ranking Based On Selection: 12
Arthur Caye
Metrics
H-Index
i10 Index
Citation Counts
31
42
9,039
Child and adolescent psychiatry
ADHD
Depression
Prediction models
Rankings
Ranking Based On Selection: 13
Maurício Kunz
Metrics
H-Index
i10 Index
Citation Counts
31
49
5,045
Rankings
Ranking Based On Selection: 14
Felipe Almeida Picon
Metrics
H-Index
i10 Index
Citation Counts
25
48
2,004
Child and Adolescent Psychiatry
Neuroimaging
Attention-Deficit/Hyperactivity Disorder (ADHD)
Resting-State Functional Connect
Rankings
Ranking Based On Selection: 15
Marco Antonio Caldieraro
Metrics
H-Index
i10 Index
Citation Counts
21
36
1,858
Rankings
Ranking Based On Selection: 16
Dirson Stein
Metrics
H-Index
i10 Index
Citation Counts
20
30
3,239
Neuroscience - Pain - Psychiatry - Stress - Behavior
Rankings
Ranking Based On Selection: 17
Rafael Gomes Karam
Metrics
H-Index
i10 Index
Citation Counts
19
27
1,490
Psiquiatria
Transtorno de Déficit de Atenção e Hiperatividade
Rankings
Ranking Based On Selection: 18
Lucia Helena Freitas Ceitlin
Metrics
H-Index
i10 Index
Citation Counts
19
29
1,555
Psiquiatria. Psicoterapia de Orientação Psicanalítica. Psicanálise
Rankings
Ranking Based On Selection: 19
Ana Margareth Siqueira Bassols
Metrics
H-Index
i10 Index
Citation Counts
17
20
1,072
psiquiatria
psiquiatria infantil
psicanálise
educação médica
Rankings
Ranking Based On Selection: 20
Lisieux E. De Borba Telles
Metrics
H-Index
i10 Index
Citation Counts
15
28
1,855
Rankings
Ranking Based On Selection: 21
Thiago Pianca
Metrics
H-Index
i10 Index
Citation Counts
13
14
690
Psiquiatria
infância e adolescência
abuso de drogas
TDAH