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
Manoel Jacobsen Teixeira
Neurologia
Neurocirurgia
Neurocirurgia Funcional
Dor
Movimentos anormais
Metrics
H-Index
i10 Index
Citation
77
597
27,083
* Rankings
Ranking Based On Selection: 3
Américo C Sakamoto
neurologia
epilepsia
eletrencefalografia
neurofisiologia clínica
neuropsicologia
Metrics
H-Index
i10 Index
Citation
47
160
9,214
* Rankings
Ranking Based On Selection: 5
Octávio Marques Pontes Neto
Neurology
Stroke
Intracerebral Hemorrhage
Cerebrovascular Diseases
Obstructive Sleep Apnea
Metrics
H-Index
i10 Index
Citation
42
123
8,343
Gerson Chadi
Neurologia Translacional
Neurorrestauração
Regeneração do Sistema Nervoso Central
Doenças Neurodegenerativas
Esclerose
Metrics
H-Index
i10 Index
Citation
34
80
3,204
Cristiano M Gomes
Disfunções Miccionais
Incontinência urinária
Uroneurologia
Doenças da Próstata
Disfunções sexuais
Metrics
H-Index
i10 Index
Citation
32
70
3,225

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Rankings
Ranking Based On Selection: 11
Leonel Takada
behavioral neurology
dementia
genetics
frontotemporal dementia
Metrics
H-Index
i10 Index
Citation
31
46
3,753
* Rankings
Ranking Based On Selection: 12
Maira Okada De Oliveira
Neurologia Cognitiva e do Comportamento
Neuropsicologia
Metrics
H-Index
i10 Index
Citation
30
83
3,467
* Rankings
Ranking Based On Selection: 13
Eliane C Miotto
Neuropsychology
Neuroscience
Neuroimaging
Neurology
Metrics
H-Index
i10 Index
Citation
29
48
2,465
Marcel Simis
Neurology
Neuromodulation
Neurophysiology
Rehabilitation
Sleep Medicine
Metrics
H-Index
i10 Index
Citation
24
35
2,492
Francisco Antunes Dias
Neurologia Vascular
Neurossonologia
doenças cerebrovasculares
Metrics
H-Index
i10 Index
Citation
15
17
1,227
Sergio Brasil
neurosonology
cerebral hemodynamics and compliance
Metrics
H-Index
i10 Index
Citation
14
19
565
Clarissa Bueno
Neurologia
Ritmos biológicos
Cronobiologia
Neurodesenvolvimento
Metrics
H-Index
i10 Index
Citation
13
15
480
Ana Paula Ritto
speech-language pathology
neurology
neurolinguistics
aphasia
dysarthria
Metrics
H-Index
i10 Index
Citation
10
10
288
Renato Arruda
Headache
Cognition
Neurology
Clinical Research
Med Education
Metrics
H-Index
i10 Index
Citation
6
5
317
Erika Christina Gouveia E Silva
Neurologia Adulto e Infantil
Saúde do Idoso
Tecnologia
Fisioterapia Aquática
Metrics
H-Index
i10 Index
Citation
6
4
88
Rankings
Ranking Based On Selection: 1
Manoel Jacobsen Teixeira
Metrics
H-Index
i10 Index
Citation Counts
77
597
27,083
Neurologia
Neurocirurgia
Neurocirurgia Funcional
Dor
Movimentos anormais
Rankings
Ranking Based On Selection: 2
Joao Pereira Leite
Metrics
H-Index
i10 Index
Citation Counts
53
160
11,383
Rankings
Ranking Based On Selection: 3
Américo C Sakamoto
Metrics
H-Index
i10 Index
Citation Counts
47
160
9,214
neurologia
epilepsia
eletrencefalografia
neurofisiologia clínica
neuropsicologia
Rankings
Ranking Based On Selection: 4
Osvaldo Massaiti Takayanagui
Metrics
H-Index
i10 Index
Citation Counts
44
113
7,914
Neurology
Cysticercosis
HIV
AIDS
Infectious Diseases
Rankings
Ranking Based On Selection: 5
Octávio Marques Pontes Neto
Metrics
H-Index
i10 Index
Citation Counts
42
123
8,343
Neurology
Stroke
Intracerebral Hemorrhage
Cerebrovascular Diseases
Obstructive Sleep Apnea
Rankings
Ranking Based On Selection: 6
Kette Dualibi Ramos Valente
Metrics
H-Index
i10 Index
Citation Counts
38
96
5,024
Epilepsy
Clinical Neurophysiology
Child Neurology
Cognition
Rankings
Ranking Based On Selection: 7
Renato Anghinah
Metrics
H-Index
i10 Index
Citation Counts
35
77
4,511
Rankings
Ranking Based On Selection: 8
Gerson Chadi
Metrics
H-Index
i10 Index
Citation Counts
34
80
3,204
Neurologia Translacional
Neurorrestauração
Regeneração do Sistema Nervoso Central
Doenças Neurodegenerativas
Esclerose
Rankings
Ranking Based On Selection: 9
Cristiano M Gomes
Metrics
H-Index
i10 Index
Citation Counts
32
70
3,225
Disfunções Miccionais
Incontinência urinária
Uroneurologia
Doenças da Próstata
Disfunções sexuais
Rankings
Ranking Based On Selection: 10
Ayrton Massaro
Metrics
H-Index
i10 Index
Citation Counts
32
62
5,160

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Leonel Takada
Metrics
H-Index
i10 Index
Citation Counts
31
46
3,753
behavioral neurology
dementia
genetics
frontotemporal dementia
Rankings
Ranking Based On Selection: 12
Maira Okada De Oliveira
Metrics
H-Index
i10 Index
Citation Counts
30
83
3,467
Neurologia Cognitiva e do Comportamento
Neuropsicologia
Rankings
Ranking Based On Selection: 13
Eliane C Miotto
Metrics
H-Index
i10 Index
Citation Counts
29
48
2,465
Neuropsychology
Neuroscience
Neuroimaging
Neurology
Rankings
Ranking Based On Selection: 14
Regina Maria Franca Fernandes
Metrics
H-Index
i10 Index
Citation Counts
28
62
2,817
Epileptology
Clinical Neurophysiology
Neurology
Rankings
Ranking Based On Selection: 15
Roberta Diehl Rodriguez
Metrics
H-Index
i10 Index
Citation Counts
26
36
3,710
Rankings
Ranking Based On Selection: 16
Marcel Simis
Metrics
H-Index
i10 Index
Citation Counts
24
35
2,492
Neurology
Neuromodulation
Neurophysiology
Rehabilitation
Sleep Medicine
Rankings
Ranking Based On Selection: 17
Samira Apóstolos Pereira
Metrics
H-Index
i10 Index
Citation Counts
19
29
2,176
Rankings
Ranking Based On Selection: 18
Patrícia Brigatte
Metrics
H-Index
i10 Index
Citation Counts
17
19
1,019
Dor oncológica
Fisiologia
Imunologia
Neurologia
Rankings
Ranking Based On Selection: 19
Maria Gabriela Ghilardi
Metrics
H-Index
i10 Index
Citation Counts
15
18
1,071
Rankings
Ranking Based On Selection: 20
Francisco Antunes Dias
Metrics
H-Index
i10 Index
Citation Counts
15
17
1,227
Neurologia Vascular
Neurossonologia
doenças cerebrovasculares
Rankings
Ranking Based On Selection: 21
Gerson Ballester
Metrics
H-Index
i10 Index
Citation Counts
15
17
1,105
Rankings
Ranking Based On Selection: 22
Sergio Brasil
Metrics
H-Index
i10 Index
Citation Counts
14
19
565
neurosonology
cerebral hemodynamics and compliance
Rankings
Ranking Based On Selection: 23
Clarissa Bueno
Metrics
H-Index
i10 Index
Citation Counts
13
15
480
Neurologia
Ritmos biológicos
Cronobiologia
Neurodesenvolvimento
Rankings
Ranking Based On Selection: 25
João Paulo Mota Telles
Metrics
H-Index
i10 Index
Citation Counts
10
11
336
Rankings
Ranking Based On Selection: 26
Eduardo P Estephan
Metrics
H-Index
i10 Index
Citation Counts
10
10
403
Rankings
Ranking Based On Selection: 27
Clarice Listik
Metrics
H-Index
i10 Index
Citation Counts
10
10
335
Rankings
Ranking Based On Selection: 28
Ana Paula Ritto
Metrics
H-Index
i10 Index
Citation Counts
10
10
288
speech-language pathology
neurology
neurolinguistics
aphasia
dysarthria
Rankings
Ranking Based On Selection: 29
Thais Galatro
Metrics
H-Index
i10 Index
Citation Counts
9
9
1,060
Rankings
Ranking Based On Selection: 30
Fernando Mendes Paschoal Jr
Metrics
H-Index
i10 Index
Citation Counts
9
9
516
Rankings
Ranking Based On Selection: 31
Rafael Bernhart Carra
Metrics
H-Index
i10 Index
Citation Counts
8
8
335
Rankings
Ranking Based On Selection: 32
Pedro Henrique Martins Da Cunha|Pedro Henrique Cunha
Metrics
H-Index
i10 Index
Citation Counts
8
5
223
Rankings
Ranking Based On Selection: 33
Américo C Sakamoto
Metrics
H-Index
i10 Index
Citation Counts
8
6
324
Rankings
Ranking Based On Selection: 34
Aline De Moura Brasil Matos
Metrics
H-Index
i10 Index
Citation Counts
6
6
125
Neurology
Neuroimmunology
Neuroinfectious disease
Rankings
Ranking Based On Selection: 35
Renato Arruda
Metrics
H-Index
i10 Index
Citation Counts
6
5
317
Headache
Cognition
Neurology
Clinical Research
Med Education
Rankings
Ranking Based On Selection: 36
Fernando Freua
Metrics
H-Index
i10 Index
Citation Counts
6
5
218
Neurogenetics
Rare diseases
General Neurology
Rankings
Ranking Based On Selection: 37
Erika Christina Gouveia E Silva
Metrics
H-Index
i10 Index
Citation Counts
6
4
88
Neurologia Adulto e Infantil
Saúde do Idoso
Tecnologia
Fisioterapia Aquática
Rankings
Ranking Based On Selection: 38
Daniella Cardoso Parravano
Metrics
H-Index
i10 Index
Citation Counts
5
5
282
Rankings
Ranking Based On Selection: 39
João Vitor Mahler
Metrics
H-Index
i10 Index
Citation Counts
5
4
186
Rankings
Ranking Based On Selection: 40
Danilo Costa Barbosa
Metrics
H-Index
i10 Index
Citation Counts
5
4
97
Rankings
Ranking Based On Selection: 41
José Pedro Soares Baima
Metrics
H-Index
i10 Index
Citation Counts
4
4
139
Neurologia
Neuromuscular
Neuropatias Periféricas
Rankings
Ranking Based On Selection: 42
Neurology
Neuroscience
Neurogenetics
Neuromuscular Diseases