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 :6
Milena Soriano Marcolino
Evidence based Medicine
Sports Medicine
Cardiology
Emergency Medicine
Telemedicine
Metrics
H-Index
i10 Index
Citation
32
68
5,032
* Rankings
Ranking Based On Selection :9
Gustavo Christofoletti
Physical therapy
neurologic disorders
balance
cognitive functions
Metrics
H-Index
i10 Index
Citation
30
51
2,791
* Rankings
Ranking Based On Selection :14
Valéria Dutra
bacteriologia
biologia molecular
medicina veterinaria
Metrics
H-Index
i10 Index
Citation
28
95
3,206
* Rankings
Ranking Based On Selection :15
Fernando Paiva
Animal Health
Parasitology
Parasitic Diseases
Epidemiology
Metrics
H-Index
i10 Index
Citation
27
46
2,458
* Rankings
Ranking Based On Selection :16
Jayme Aparecido Povh
Zootecnia
Recursos pesqueiros
Aquicultura
Biologia Molecular
Melhoramento genético
Metrics
H-Index
i10 Index
Citation
26
74
2,318
* Rankings
Ranking Based On Selection :17
Gelson Difante
Pastagem e Forragicultura
Produção Animal
Comportamento ingestivo
Nutrição de ruminantes
nutrição de plantas
Metrics
H-Index
i10 Index
Citation
25
77
2,756
* Rankings
Ranking Based On Selection :18
Adriano Menis Ferreira
Infection Prevent Control (IPC)
Patient Safe
Wound care
Fundamental of Nursing
Metrics
H-Index
i10 Index
Citation
25
59
1,888
* Rankings
Ranking Based On Selection :22
Bruna Moretti Luchesi|Bruna Moretti Luchesi Kwiatkoski
Enfermagem
Gerontologia
Medicina da família
Atenção Primária à Saúde
Letramento em Saúde
Metrics
H-Index
i10 Index
Citation
24
50
3,525
* Rankings
Ranking Based On Selection :27
Guilherme Oliveira De Arruda
Saúde do Homem
Enfermagem
Doenças crônicas
Saúde Pública
Saúde Mental
Metrics
H-Index
i10 Index
Citation
21
49
1,466
* Rankings
Ranking Based On Selection :30
Eduardo Eustáquio De Souza Figueiredo
Food Microbiology
Food Safety
Foodborne pathogens
Animal Health Production
Metrics
H-Index
i10 Index
Citation
20
39
1,718
* Rankings
Ranking Based On Selection :31
Dalton Henrique Pereira
Forragicultura e pastagens
Conservação de forragens
Produção de bovinos de corte a pasto e confinados
Metrics
H-Index
i10 Index
Citation
20
38
1,239
* Rankings
Ranking Based On Selection :32
Lilian Franco Belussi
Anatomia
Zoologia
Morfologia
Biologia Celular
Histopatologia
Metrics
H-Index
i10 Index
Citation
19
42
1,149
* Rankings
Ranking Based On Selection :35
Oleci Pereira Frota
Enfermagem Assistencial
Paciente Gravemente Enfermo
Segurança do Paciente
Prevenção
Vigilância e Controle de Infecções
Metrics
H-Index
i10 Index
Citation
18
27
942
* Rankings
Ranking Based On Selection :38
Rosani Co Arruda
botany
leaf
plant anatomy
secretory structure
environmental plant anatomy
Metrics
H-Index
i10 Index
Citation
18
33
1,010
* Rankings
Ranking Based On Selection :39
Olga Akiko Takano
imunodeficiência primária
febre purpúrica brasileira
epidemiologia
Metrics
H-Index
i10 Index
Citation
18
25
925
* Rankings
Ranking Based On Selection :42
Paggi GM Gecele
Filogeografia
Genética Vegetal
Genética da Conservação
Genética de Populações
Evolução
Metrics
H-Index
i10 Index
Citation
17
25
1,613
* Rankings
Ranking Based On Selection :45
Mônica Cristina Toffoli Kadri
Farmacologia
Plantas medicinais
Inflamação
Estudos de Utilização de Medicamentos
Metrics
H-Index
i10 Index
Citation
15
25
694
* Rankings
Ranking Based On Selection :47
Gustavo Guerino Macedo
Endocrinology
Neuroendocrinology
Physiology of reproduction
biotechnology of reproduction
reproductive efficiency
Metrics
H-Index
i10 Index
Citation
15
18
766
* Rankings
Ranking Based On Selection :48
Gumercindo Loriano Franco
nutrição de ruminantes
nutrição de equinos
produção de bovinos de corte
fisiologia da digestão
Metrics
H-Index
i10 Index
Citation
15
27
902
* Rankings
Ranking Based On Selection :57
Paula Cristina De Souza Souto
Imunologia
Parasitologia
Microbiologia e Ciências de Materiais
Metrics
H-Index
i10 Index
Citation
13
13
535
* Rankings
Ranking Based On Selection :62
Paulo De Tarso Müller
Pneumologia
Fisiologia Clínica do Exercício
Função Pulmonar
Reabilitação Física
Interações Cardiopulmonares
Metrics
H-Index
i10 Index
Citation
12
14
490
Claudia Stela Medeiros
Nutrição
exercício
planta medicinal
metabolismo dos carboidratos e gorduras e transtornos metabólicos
Metrics
H-Index
i10 Index
Citation
3
2
37
Claudio Dalavia
Radiologia
Diagnóstico por Imagem
Tomografia Computadorizada
Ressonância Magnética
Radiologia Intervencionista
Metrics
H-Index
i10 Index
Citation
2
0
9
Rankings
Ranking Based On Selection: 1
Jean Pierre Oses
Metrics
H-Index
i10 Index
Citation Counts
42
103
4,934
Rankings
Ranking Based On Selection: 2
Daniel Moura De Aguiar
Metrics
H-Index
i10 Index
Citation Counts
38
96
4,488
Rankings
Ranking Based On Selection: 3
Alessandra Gutierrez De Oliveira
Metrics
H-Index
i10 Index
Citation Counts
35
109
5,085
Rankings
Ranking Based On Selection: 4
Maria Aparecida Munhoz Gaiva
Metrics
H-Index
i10 Index
Citation Counts
34
115
4,180
Rankings
Ranking Based On Selection: 5
Adenilda Cristina Honorio França
Metrics
H-Index
i10 Index
Citation Counts
33
77
3,000
Rankings
Ranking Based On Selection: 6
Milena Soriano Marcolino
Metrics
H-Index
i10 Index
Citation Counts
32
68
5,032
Evidence based Medicine
Sports Medicine
Cardiology
Emergency Medicine
Telemedicine
Rankings
Ranking Based On Selection: 7
Eduardo Luzía França
Metrics
H-Index
i10 Index
Citation Counts
31
71
2,708
Rankings
Ranking Based On Selection: 8
Carlos Ramos
Metrics
H-Index
i10 Index
Citation Counts
30
86
5,661
Rankings
Ranking Based On Selection: 9
Gustavo Christofoletti
Metrics
H-Index
i10 Index
Citation Counts
30
51
2,791
Physical therapy
neurologic disorders
balance
cognitive functions
Rankings
Ranking Based On Selection: 10
Carlos Alexandre Carollo
Metrics
H-Index
i10 Index
Citation Counts
29
75
2,480
Química de Produtos Naturais
Espectrometria de Massas
Metabolômica
Rankings
Ranking Based On Selection: 11
Luis Carlos Vinhas Itavo
Metrics
H-Index
i10 Index
Citation Counts
29
89
3,405
Rankings
Ranking Based On Selection: 12
Maria De Fatima Cepa Matos
Metrics
H-Index
i10 Index
Citation Counts
29
54
1,864
Rankings
Ranking Based On Selection: 13
Silvio Assis De Oliveira Júnior
Metrics
H-Index
i10 Index
Citation Counts
28
51
2,078
Exercício Físico e Saúde
Esporte
Fisioterapia
Rankings
Ranking Based On Selection: 14
Valéria Dutra
Metrics
H-Index
i10 Index
Citation Counts
28
95
3,206
bacteriologia
biologia molecular
medicina veterinaria
Rankings
Ranking Based On Selection: 15
Fernando Paiva
Metrics
H-Index
i10 Index
Citation Counts
27
46
2,458
Animal Health
Parasitology
Parasitic Diseases
Epidemiology
Rankings
Ranking Based On Selection: 16
Jayme Aparecido Povh
Metrics
H-Index
i10 Index
Citation Counts
26
74
2,318
Zootecnia
Recursos pesqueiros
Aquicultura
Biologia Molecular
Melhoramento genético
Rankings
Ranking Based On Selection: 17
Gelson Difante
Metrics
H-Index
i10 Index
Citation Counts
25
77
2,756
Pastagem e Forragicultura
Produção Animal
Comportamento ingestivo
Nutrição de ruminantes
nutrição de plantas
Rankings
Ranking Based On Selection: 18
Adriano Menis Ferreira
Metrics
H-Index
i10 Index
Citation Counts
25
59
1,888
Infection Prevent Control (IPC)
Patient Safe
Wound care
Fundamental of Nursing
Rankings
Ranking Based On Selection: 19
Camila Celeste Brandão Ferreira Ítavo
Metrics
H-Index
i10 Index
Citation Counts
25
60
1,996
Nutrição de ruminantes
Avaliação de Alimentos
Ovinocultura
Rankings
Ranking Based On Selection: 20
Carlos Kusano Bucalen Ferrari
Metrics
H-Index
i10 Index
Citation Counts
25
43
2,847
Nutrition and Food Science
Adolescent Health
Gerontology
Immunology
Rankings
Ranking Based On Selection: 21
Ricardo Antônio Amaral De Lemos
Metrics
H-Index
i10 Index
Citation Counts
25
63
2,239
Rankings
Ranking Based On Selection: 22
Bruna Moretti Luchesi|Bruna Moretti Luchesi Kwiatkoski
Metrics
H-Index
i10 Index
Citation Counts
24
50
3,525
Enfermagem
Gerontologia
Medicina da família
Atenção Primária à Saúde
Letramento em Saúde
Rankings
Ranking Based On Selection: 23
Fernando De Almeida Borges
Metrics
H-Index
i10 Index
Citation Counts
24
48
1,648
Rankings
Ranking Based On Selection: 25
Danilo M Zanello Guerisoli
Metrics
H-Index
i10 Index
Citation Counts
23
33
1,887
Rankings
Ranking Based On Selection: 26
Jeandre Augusto Dos Santos Jaques
Metrics
H-Index
i10 Index
Citation Counts
22
41
1,153
Rankings
Ranking Based On Selection: 27
Guilherme Oliveira De Arruda
Metrics
H-Index
i10 Index
Citation Counts
21
49
1,466
Saúde do Homem
Enfermagem
Doenças crônicas
Saúde Pública
Saúde Mental
Rankings
Ranking Based On Selection: 28
Claudia Marlise Balbinotti Andrade
Metrics
H-Index
i10 Index
Citation Counts
21
39
1,408
Rankings
Ranking Based On Selection: 29
Carlos Eurico Dos Santos Fernandes
Metrics
H-Index
i10 Index
Citation Counts
21
46
1,449
Patologia
Citologia
Histologia
Histopatologia
Rankings
Ranking Based On Selection: 30
Eduardo Eustáquio De Souza Figueiredo
Metrics
H-Index
i10 Index
Citation Counts
20
39
1,718
Food Microbiology
Food Safety
Foodborne pathogens
Animal Health Production
Rankings
Ranking Based On Selection: 31
Dalton Henrique Pereira
Metrics
H-Index
i10 Index
Citation Counts
20
38
1,239
Forragicultura e pastagens
Conservação de forragens
Produção de bovinos de corte a pasto e confinados
Rankings
Ranking Based On Selection: 32
Lilian Franco Belussi
Metrics
H-Index
i10 Index
Citation Counts
19
42
1,149
Anatomia
Zoologia
Morfologia
Biologia Celular
Histopatologia
Rankings
Ranking Based On Selection: 33
Christianne Coelho Ravagnani
Metrics
H-Index
i10 Index
Citation Counts
19
34
1,182
Rankings
Ranking Based On Selection: 34
Charles Kiefer
Metrics
H-Index
i10 Index
Citation Counts
19
42
1,339
Rankings
Ranking Based On Selection: 35
Oleci Pereira Frota
Metrics
H-Index
i10 Index
Citation Counts
18
27
942
Enfermagem Assistencial
Paciente Gravemente Enfermo
Segurança do Paciente
Prevenção
Vigilância e Controle de Infecções
Rankings
Ranking Based On Selection: 36
Yuri Nejaim
Metrics
H-Index
i10 Index
Citation Counts
18
25
1,217
Rankings
Ranking Based On Selection: 37
Juliana Dias Reis Pessalacia
Metrics
H-Index
i10 Index
Citation Counts
18
34
961
Rankings
Ranking Based On Selection: 38
Rosani Co Arruda
Metrics
H-Index
i10 Index
Citation Counts
18
33
1,010
botany
leaf
plant anatomy
secretory structure
environmental plant anatomy
Rankings
Ranking Based On Selection: 39
Olga Akiko Takano
Metrics
H-Index
i10 Index
Citation Counts
18
25
925
imunodeficiência primária
febre purpúrica brasileira
epidemiologia
Rankings
Ranking Based On Selection: 40
Deiler Sampaio Costa
Metrics
H-Index
i10 Index
Citation Counts
18
35
1,431
Rankings
Ranking Based On Selection: 42
Paggi GM Gecele
Metrics
H-Index
i10 Index
Citation Counts
17
25
1,613
Filogeografia
Genética Vegetal
Genética da Conservação
Genética de Populações
Evolução
Rankings
Ranking Based On Selection: 43
Vespasiano Borges De Paiva Neto
Metrics
H-Index
i10 Index
Citation Counts
16
22
1,111
Rankings
Ranking Based On Selection: 44
Danilo Carloto Gomes
Metrics
H-Index
i10 Index
Citation Counts
16
30
986
Rankings
Ranking Based On Selection: 45
Mônica Cristina Toffoli Kadri
Metrics
H-Index
i10 Index
Citation Counts
15
25
694
Farmacologia
Plantas medicinais
Inflamação
Estudos de Utilização de Medicamentos
Rankings
Ranking Based On Selection: 46
Erick Darlisson Batista
Metrics
H-Index
i10 Index
Citation Counts
15
20
1,057
Rankings
Ranking Based On Selection: 47
Gustavo Guerino Macedo
Metrics
H-Index
i10 Index
Citation Counts
15
18
766
Endocrinology
Neuroendocrinology
Physiology of reproduction
biotechnology of reproduction
reproductive efficiency
Rankings
Ranking Based On Selection: 48
Gumercindo Loriano Franco
Metrics
H-Index
i10 Index
Citation Counts
15
27
902
nutrição de ruminantes
nutrição de equinos
produção de bovinos de corte
fisiologia da digestão
Rankings
Ranking Based On Selection: 49
Cássia Leal
Metrics
H-Index
i10 Index
Citation Counts
15
21
957
Rankings
Ranking Based On Selection: 50
Pedro Gregol Da Silva
Metrics
H-Index
i10 Index
Citation Counts
15
28
1,210
Rankings
Ranking Based On Selection: 51
Verusca Soares De Souza
Metrics
H-Index
i10 Index
Citation Counts
14
24
937
Rankings
Ranking Based On Selection: 52
Anderson Corassa
Metrics
H-Index
i10 Index
Citation Counts
14
20
826
Rankings
Ranking Based On Selection: 54
Danny Laura Triches
Metrics
H-Index
i10 Index
Citation Counts
13
17
534
Rankings
Ranking Based On Selection: 55
Nájla Mohamad Kassab
Metrics
H-Index
i10 Index
Citation Counts
13
16
644
Controle de Qualidade de Medicamentos e Fármacos
Química Analítica
Rankings
Ranking Based On Selection: 57
Paula Cristina De Souza Souto
Metrics
H-Index
i10 Index
Citation Counts
13
13
535
Imunologia
Parasitologia
Microbiologia e Ciências de Materiais
Rankings
Ranking Based On Selection: 58
Fábio José Carvalho Faria
Metrics
H-Index
i10 Index
Citation Counts
13
21
624
Rankings
Ranking Based On Selection: 59
Andrea Freire
Metrics
H-Index
i10 Index
Citation Counts
12
13
772
Rankings
Ranking Based On Selection: 60
Lucas Gazarini
Metrics
H-Index
i10 Index
Citation Counts
12
15
904
Rankings
Ranking Based On Selection: 61
Eliane Mattos Piranda
Metrics
H-Index
i10 Index
Citation Counts
12
15
667
Rankings
Ranking Based On Selection: 62
Paulo De Tarso Müller
Metrics
H-Index
i10 Index
Citation Counts
12
14
490
Pneumologia
Fisiologia Clínica do Exercício
Função Pulmonar
Reabilitação Física
Interações Cardiopulmonares
Rankings
Ranking Based On Selection: 64
Elisangela De Souza Loureiro
Metrics
H-Index
i10 Index
Citation Counts
11
18
586
Controle Biológico
Entomopatógenos
Microbiologia
Rankings
Ranking Based On Selection: 65
Eduardo Beraldo De Morais
Metrics
H-Index
i10 Index
Citation Counts
11
13
395
Microbiologia
Biorremediação
Recursos Hídricos
Rankings
Ranking Based On Selection: 66
Vagner Ricardo Da Silva Fiuza
Metrics
H-Index
i10 Index
Citation Counts
11
13
347
Rankings
Ranking Based On Selection: 67
Maicon Sbardella
Metrics
H-Index
i10 Index
Citation Counts
10
11
298
Nutrição e Alimentação de Monogástricos
Suínocultura
Rankings
Ranking Based On Selection: 68
Danielle Pequito
Metrics
H-Index
i10 Index
Citation Counts
9
9
681
Rankings
Ranking Based On Selection: 69
Adalberto Corazza
Metrics
H-Index
i10 Index
Citation Counts
9
9
562
Rankings
Ranking Based On Selection: 70
Marlize Ferreira Cravo
Metrics
H-Index
i10 Index
Citation Counts
8
8
854
Rankings
Ranking Based On Selection: 71
Veronica Babo Terra
Metrics
H-Index
i10 Index
Citation Counts
7
5
177
Clínica médica de pequenos animais
medicina de felinos
Rankings
Ranking Based On Selection: 72
Eveline Do Amor Divino
Metrics
H-Index
i10 Index
Citation Counts
5
4
137
Aleitamento Materno
Atenção Primária
Pré-natal
Parto
Puerpério
Rankings
Ranking Based On Selection: 73
Carolina Pompeo
Metrics
H-Index
i10 Index
Citation Counts
5
2
65
Rankings
Ranking Based On Selection: 74
Jose Nivaldo Da Silva
Metrics
H-Index
i10 Index
Citation Counts
4
3
111
Rankings
Ranking Based On Selection: 75
Carolina Giordani Da Silva
Metrics
H-Index
i10 Index
Citation Counts
4
2
50
Enfermagem
teorias de enfermagem
processo de enfermagem
Rankings
Ranking Based On Selection: 76
Tayla Borges Lino
Metrics
H-Index
i10 Index
Citation Counts
4
2
49
Rankings
Ranking Based On Selection: 77
Jeane
Metrics
H-Index
i10 Index
Citation Counts
4
1
60
Rankings
Ranking Based On Selection: 78
Claudia Stela Medeiros
Metrics
H-Index
i10 Index
Citation Counts
3
2
37
Nutrição
exercício
planta medicinal
metabolismo dos carboidratos e gorduras e transtornos metabólicos
Rankings
Ranking Based On Selection: 79
Felipe Mota
Metrics
H-Index
i10 Index
Citation Counts
3
0
24
fatores inerentes a qualidade de córneas captadas para doação
Rankings
Ranking Based On Selection: 80
Helio Borba Moratelli
Metrics
H-Index
i10 Index
Citation Counts
3
2
135
Rankings
Ranking Based On Selection: 81
Fernando Fusari Bento De Lima
Metrics
H-Index
i10 Index
Citation Counts
2
1
43
Rankings
Ranking Based On Selection: 82
Joice Espindola Ozelame
Metrics
H-Index
i10 Index
Citation Counts
2
1
30
Enfermagem obstétrica
Saúde Pública
Gerenciamento em Enfermagem
Rankings
Ranking Based On Selection: 83
Claudio Dalavia
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
Radiologia
Diagnóstico por Imagem
Tomografia Computadorizada
Ressonância Magnética
Radiologia Intervencionista
Rankings
Ranking Based On Selection: 84
Natália Alves
Metrics
H-Index
i10 Index
Citation Counts
1
0
8
Parasitologia
Biologia Molecular
Bioquímica
modelos animais
Rankings
Ranking Based On Selection: 86
Valdeci Silva Mendes
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
formação em enfermagem
relações raciais e educação
enfermagem