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: 7
Paulo Costa
Vascular Access
Nursing Management
Infection Control & Prevention
Metrics
H-Index
i10 Index
Citation
22
44
1,904

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* Rankings
Ranking Based On Selection: 13
Rogério Rodrigues
Avaliação funcional multidimensional de idosos
bioética
epidemiologia
feridas
Metrics
H-Index
i10 Index
Citation
16
26
1,315
* Rankings
Ranking Based On Selection: 15
Arménio Cruz
Rehabilitation Nursing
Functional Decline
Occupational Health
Metrics
H-Index
i10 Index
Citation
15
28
733
* Rankings
Ranking Based On Selection: 16
Rosa Melo
liderança
gestão
competências relacionais
humanitude
enfermagem
Metrics
H-Index
i10 Index
Citation
15
25
635
* Rankings
Ranking Based On Selection: 17
Rosa Silva
Enfermagem
Saúde Mental
Deterioração Cognitiva
Envelhecimento
Metrics
H-Index
i10 Index
Citation
14
16
624
* Rankings
Ranking Based On Selection: 18
Irma Brito
Pesquisa-ação participativa em saúde
Saude escolar
Estilos de vida
Metrics
H-Index
i10 Index
Citation
14
23
979
* Rankings
Ranking Based On Selection: 20
Susana Duarte
Cuidados domiciliários
Cuidados Paliativos
Saúde do Idoso
Metrics
H-Index
i10 Index
Citation
13
15
394
* Rankings
Ranking Based On Selection: 22
Manuel GH Gameiro
Enfermagem
Educação
Metodologias de Investigação
Oncologia
Adolescentes
Metrics
H-Index
i10 Index
Citation
12
13
687
* Rankings
Ranking Based On Selection: 23
Isabel Margarida Marques Monteiro Dias Mendes
saúde materno-fetal
qualidade de vida no pós-parto
transição para a parentalidade
grã-parentalidade
Metrics
H-Index
i10 Index
Citation
11
13
865
* Rankings
Ranking Based On Selection: 24
Elaine Santana
Envolvimento do cidadão
Ciência Cidadã
Envelhecimento
Família
Cuidado
Metrics
H-Index
i10 Index
Citation
11
11
256
* Rankings
Ranking Based On Selection: 25
Lurdes Lomba
adolescencia
comportamentos de risco
enfermagem
entrevista motivacional
Metrics
H-Index
i10 Index
Citation
10
11
399
* Rankings
Ranking Based On Selection: 32
Ana Teresa Pedreiro
Health
Public Health
Ageing
Retirement
Gender
Metrics
H-Index
i10 Index
Citation
9
9
420
* Rankings
Ranking Based On Selection: 33
Maria Clara Amado Apóstolo Ventura
Reabilitação. Bom professor.Violencia de género. qualidade e avaliação. acidentes vasculares cerebrais
Metrics
H-Index
i10 Index
Citation
9
8
326
* Rankings
Ranking Based On Selection: 36
Manuel Chaves
Enfermagem
Prevenção da Infecção
Pedadogia
Auto-eficácia
Didática
Metrics
H-Index
i10 Index
Citation
7
5
820
* Rankings
Ranking Based On Selection: 38
Joao Franco
Enfermagem Obstétrica
Preparação para o parto
Educação
Ensino Clínico
Simulação
Metrics
H-Index
i10 Index
Citation
6
1
45
Rankings
Ranking Based On Selection: 1
Jose Carlos Santos
Metrics
H-Index
i10 Index
Citation Counts
37
133
5,731
Rankings
Ranking Based On Selection: 2
Pedro Miguel Santos Dinis Parreira
Metrics
H-Index
i10 Index
Citation Counts
29
89
4,164
Nursing
Management
Innovation
Healthcare Technology
Staff nursing
Rankings
Ranking Based On Selection: 3
José Carlos Amado Martins
Metrics
H-Index
i10 Index
Citation Counts
29
85
9,321
Rankings
Ranking Based On Selection: 6
Paulo Joaquim Pina Queirós
Metrics
H-Index
i10 Index
Citation Counts
26
65
2,580
Rankings
Ranking Based On Selection: 7
Paulo Costa
Metrics
H-Index
i10 Index
Citation Counts
22
44
1,904
Vascular Access
Nursing Management
Infection Control & Prevention
Rankings
Ranking Based On Selection: 8
Rui Carlos Negrão Baptista
Metrics
H-Index
i10 Index
Citation Counts
20
34
1,669
Rankings
Ranking Based On Selection: 9
Luís Manuel
Metrics
H-Index
i10 Index
Citation Counts
20
41
1,802
Rankings
Ranking Based On Selection: 10
Pedro Miguel Lopes De Sousa
Metrics
H-Index
i10 Index
Citation Counts
20
32
1,110

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
Verónica Rita Dias Coutinho
Metrics
H-Index
i10 Index
Citation Counts
17
29
1,269
Simulação
doente critico
Rankings
Ranking Based On Selection: 12
Ana Camarneiro
Metrics
H-Index
i10 Index
Citation Counts
17
22
745
Rankings
Ranking Based On Selection: 13
Rogério Rodrigues
Metrics
H-Index
i10 Index
Citation Counts
16
26
1,315
Avaliação funcional multidimensional de idosos
bioética
epidemiologia
feridas
Rankings
Ranking Based On Selection: 14
Manuela Frederico
Metrics
H-Index
i10 Index
Citation Counts
16
26
995
Rankings
Ranking Based On Selection: 15
Arménio Cruz
Metrics
H-Index
i10 Index
Citation Counts
15
28
733
Rehabilitation Nursing
Functional Decline
Occupational Health
Rankings
Ranking Based On Selection: 16
Rosa Melo
Metrics
H-Index
i10 Index
Citation Counts
15
25
635
liderança
gestão
competências relacionais
humanitude
enfermagem
Rankings
Ranking Based On Selection: 17
Rosa Silva
Metrics
H-Index
i10 Index
Citation Counts
14
16
624
Enfermagem
Saúde Mental
Deterioração Cognitiva
Envelhecimento
Rankings
Ranking Based On Selection: 18
Irma Brito
Metrics
H-Index
i10 Index
Citation Counts
14
23
979
Pesquisa-ação participativa em saúde
Saude escolar
Estilos de vida
Rankings
Ranking Based On Selection: 19
José Carlos Santos
Metrics
H-Index
i10 Index
Citation Counts
13
16
920
Rankings
Ranking Based On Selection: 20
Susana Duarte
Metrics
H-Index
i10 Index
Citation Counts
13
15
394
Cuidados domiciliários
Cuidados Paliativos
Saúde do Idoso
Rankings
Ranking Based On Selection: 21
Aliete Cunha-Oliveira
Metrics
H-Index
i10 Index
Citation Counts
12
13
367
Rankings
Ranking Based On Selection: 22
Manuel GH Gameiro
Metrics
H-Index
i10 Index
Citation Counts
12
13
687
Enfermagem
Educação
Metodologias de Investigação
Oncologia
Adolescentes
Rankings
Ranking Based On Selection: 23
saúde materno-fetal
qualidade de vida no pós-parto
transição para a parentalidade
grã-parentalidade
Rankings
Ranking Based On Selection: 24
Elaine Santana
Metrics
H-Index
i10 Index
Citation Counts
11
11
256
Envolvimento do cidadão
Ciência Cidadã
Envelhecimento
Família
Cuidado
Rankings
Ranking Based On Selection: 25
Lurdes Lomba
Metrics
H-Index
i10 Index
Citation Counts
10
11
399
adolescencia
comportamentos de risco
enfermagem
entrevista motivacional
Rankings
Ranking Based On Selection: 27
Saúde Mental
Migrações e minorias
Enfermagem Transcultural
Psiquiatria Forense
Rankings
Ranking Based On Selection: 28
Márcia Pestana-Santos
Metrics
H-Index
i10 Index
Citation Counts
9
8
246
Rankings
Ranking Based On Selection: 29
Ana Filipa Cardoso
Metrics
H-Index
i10 Index
Citation Counts
9
9
286
Rankings
Ranking Based On Selection: 31
Filipa Ventura
Metrics
H-Index
i10 Index
Citation Counts
9
8
371
Oncological care
Supportive care
eHealth
Self-management
Rankings
Ranking Based On Selection: 32
Ana Teresa Pedreiro
Metrics
H-Index
i10 Index
Citation Counts
9
9
420
Health
Public Health
Ageing
Retirement
Gender
Rankings
Ranking Based On Selection: 33
Maria Clara Amado Apóstolo Ventura
Metrics
H-Index
i10 Index
Citation Counts
9
8
326
Reabilitação. Bom professor.Violencia de género. qualidade e avaliação. acidentes vasculares cerebrais
Rankings
Ranking Based On Selection: 34
Amelia Castilho
Metrics
H-Index
i10 Index
Citation Counts
9
9
236
Rankings
Ranking Based On Selection: 35
Rui Gonçalves
Metrics
H-Index
i10 Index
Citation Counts
9
8
357
Rankings
Ranking Based On Selection: 36
Manuel Chaves
Metrics
H-Index
i10 Index
Citation Counts
7
5
820
Enfermagem
Prevenção da Infecção
Pedadogia
Auto-eficácia
Didática
Rankings
Ranking Based On Selection: 37
Jorge Apostolo
Metrics
H-Index
i10 Index
Citation Counts
6
3
120
Rankings
Ranking Based On Selection: 38
Joao Franco
Metrics
H-Index
i10 Index
Citation Counts
6
1
45
Enfermagem Obstétrica
Preparação para o parto
Educação
Ensino Clínico
Simulação
Rankings
Ranking Based On Selection: 39
Eva Patrícia Da Silva Guilherme Menino
Metrics
H-Index
i10 Index
Citation Counts
5
5
137
Rankings
Ranking Based On Selection: 42
Sandrina Crespo
Metrics
H-Index
i10 Index
Citation Counts
4
1
46
Rankings
Ranking Based On Selection: 43
Ivo Paiva
Metrics
H-Index
i10 Index
Citation Counts
3
0
22
Rankings
Ranking Based On Selection: 44
Andreia Cristina
Metrics
H-Index
i10 Index
Citation Counts
2
1
25
enfermagem
saúde pública
saúde ocupacional
saúde mental
Rankings
Ranking Based On Selection: 45
Carlos Alberto Marques Silva
Metrics
H-Index
i10 Index
Citation Counts
1
1
48
Rankings
Ranking Based On Selection: 46
José Hermínio Gomes
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Enfermagem
Trabalho
qualidade de vida
projetos de intervenção
Rankings
Ranking Based On Selection: 47
Beatriz Xavier
Metrics
H-Index
i10 Index
Citation Counts
1
0
7