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: 3
MC İrigoyen
Hypertension
diabetes
exercise
baroreflex
Metrics
H-Index
i10 Index
Citation
65
266
13,665
* Rankings
Ranking Based On Selection: 4
Ludhmila Abrahao Hajjar
Emergências Clínicas
Clínica Médica
Cardiologia
Metrics
H-Index
i10 Index
Citation
60
175
16,918
* Rankings
Ranking Based On Selection: 5
Fabio Biscegli Jatene
revascularização do miocárdio
procedimentos cardiovasculares minimamente invasivos
Metrics
H-Index
i10 Index
Citation
53
264
16,840
* Rankings
Ranking Based On Selection: 6
Henrique B Ribeiro
Interventional Cardiology
Structural Heart Disease
TAVI
Aortic Stenosis
Metrics
H-Index
i10 Index
Citation
51
122
9,816
* Rankings
Ranking Based On Selection: 10
Maurício Ibrahim Scanavacca
Cardiologia (Arritmias Cardíacas e Eletrofisiologia)
Metrics
H-Index
i10 Index
Citation
47
150
20,220

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* Rankings
Ranking Based On Selection: 11
Roberto Kalil Filho
cardiologia
clinica médica
terapia intensiva e cardio-oncologia.
Metrics
H-Index
i10 Index
Citation
45
159
10,693
* Rankings
Ranking Based On Selection: 12
Bruno Caramelli
cardiovascular prevention
perioperative
HIV
atrial fibrillation
Atherosclerosis
Metrics
H-Index
i10 Index
Citation
43
124
9,447
* Rankings
Ranking Based On Selection: 13
Marcus Vinicius Simoes
Cardiologia
cardiologia nuclear
insuficiência cardíaca
miocardiopatia
Metrics
H-Index
i10 Index
Citation
42
96
7,933
* Rankings
Ranking Based On Selection: 15
Luiz Felipe Pinho Moreira
Insuficiência cardíaca
transplante cardíaco
engenharia de tecidos
Metrics
H-Index
i10 Index
Citation
42
155
11,319
* Rankings
Ranking Based On Selection: 17
Antonio Pazin Filho
emergência
urgência
cardiologia
administração hospitalar
educação médica
Metrics
H-Index
i10 Index
Citation
40
112
7,441
* Rankings
Ranking Based On Selection: 18
Benedito Carlos Maciel
cardiology
echocardiography
exercise
autonomic nervous system
heart rate
Metrics
H-Index
i10 Index
Citation
40
102
6,326
* Rankings
Ranking Based On Selection: 19
Alfredo Jose Mansur
Medicina
Cardiologia
Saúde Cardiovascular
Endocardite Infecciosa
Insuficiência Cardíaca
Metrics
H-Index
i10 Index
Citation
38
101
7,141
* Rankings
Ranking Based On Selection: 22
Jeane M Tsutsui
Ecocardiografia
contraste ecocardiográfico
ecocardiografia sob estresse
reserva de fluxo coronário
Metrics
H-Index
i10 Index
Citation
34
73
4,827
* Rankings
Ranking Based On Selection: 23
Pedro Caruso
Músculos respiratórios e epidemiologia do câncer na UTI
Metrics
H-Index
i10 Index
Citation
33
61
4,284
* Rankings
Ranking Based On Selection: 24
Maria Janieire De Nazaré Nunes Alves
Cardiologia Clinica
preventiva e esportiva
reabilitação Cardíaca
Controle neuro-vascular e Neuro-hormonal
Sarcopenia
Metrics
H-Index
i10 Index
Citation
32
60
4,264
* Rankings
Ranking Based On Selection: 25
Flavio Tarasoutchi
cardiologia clínica
Doença Valvar
Endocardite Infecciosa
Febre Reumática
Metrics
H-Index
i10 Index
Citation
32
84
4,779
* Rankings
Ranking Based On Selection: 27
Victor Sarli Issa
Cardiologia
Insuficiência cardíaca
Transplante cardíaco
Metrics
H-Index
i10 Index
Citation
31
50
4,562
* Rankings
Ranking Based On Selection: 28
Antonio Augusto Lopes
Cardiologia
Cardiopatias Congênitas
Hipertensão Pulmonar
Circulação Pulmonar
Disfunção Endotelial
Metrics
H-Index
i10 Index
Citation
31
70
3,179
* Rankings
Ranking Based On Selection: 29
Martino Martinelli Filho
Medicina
Cardiologia
Arritmias Cardíacas
Insuficiência Cardíaca
Estimulação Cardíaca Artificial
Metrics
H-Index
i10 Index
Citation
29
56
6,493
Denise Hachul
Arritmias Cardíacas
Sincope
Disautonomia Cardíaca
Metrics
H-Index
i10 Index
Citation
25
55
3,036
Edmundo Arteaga Fernández
Medicina
Cardiologia
Miocardiopatias
Cardiomiopatia Hipertrófica
Metrics
H-Index
i10 Index
Citation
23
46
1,999
Julio F Marchini
Cardiologia
cardiologia intervencionista
medicina de emergência
biologia molecular
Metrics
H-Index
i10 Index
Citation
21
31
1,992
Pastore Carlos Alberto
eletrocardiologia
cardiologia
saúde
qualidade de vida
Metrics
H-Index
i10 Index
Citation
20
41
2,355
Marcos Samano
Cirurgia Torácica
Transplante Pulmonar
Cancerologia Torácica
Metrics
H-Index
i10 Index
Citation
18
29
1,020
Elaine Rufo Tavares
cardiologia
aterosclerose
nanotecnologia
inflamação
doenças degenerativas
Metrics
H-Index
i10 Index
Citation
15
20
662
Fabio Takeo Sato
cardiologia
cardiovascular
obesidade
genética
scfa
Metrics
H-Index
i10 Index
Citation
13
15
3,333
Suely Pereira Zeferino
Terapia intensiva
clínica médica
cardiologia
pesquisa clínica
Metrics
H-Index
i10 Index
Citation
7
7
852
Tiago Costa Bignoto
Cardiologia
Clínica Médica
Ecocardiografia
Eletrofisilogia
Metrics
H-Index
i10 Index
Citation
4
3
220
Rankings
Ranking Based On Selection: 1
Raul D Santos
Metrics
H-Index
i10 Index
Citation Counts
82
359
42,749
Rankings
Ranking Based On Selection: 2
Edimar Bocchi
Metrics
H-Index
i10 Index
Citation Counts
77
309
29,056
Rankings
Ranking Based On Selection: 3
MC İrigoyen
Metrics
H-Index
i10 Index
Citation Counts
65
266
13,665
Rankings
Ranking Based On Selection: 4
Ludhmila Abrahao Hajjar
Metrics
H-Index
i10 Index
Citation Counts
60
175
16,918
Emergências Clínicas
Clínica Médica
Cardiologia
Rankings
Ranking Based On Selection: 5
Fabio Biscegli Jatene
Metrics
H-Index
i10 Index
Citation Counts
53
264
16,840
revascularização do miocárdio
procedimentos cardiovasculares minimamente invasivos
Rankings
Ranking Based On Selection: 6
Henrique B Ribeiro
Metrics
H-Index
i10 Index
Citation Counts
51
122
9,816
Interventional Cardiology
Structural Heart Disease
TAVI
Aortic Stenosis
Rankings
Ranking Based On Selection: 7
Charles Mady
Metrics
H-Index
i10 Index
Citation Counts
50
208
10,150
Rankings
Ranking Based On Selection: 8
Protásio L Da Luz
Metrics
H-Index
i10 Index
Citation Counts
50
129
9,861
Rankings
Ranking Based On Selection: 9
Jose AF Ramires
Metrics
H-Index
i10 Index
Citation Counts
49
137
11,753
Rankings
Ranking Based On Selection: 10
Maurício Ibrahim Scanavacca
Metrics
H-Index
i10 Index
Citation Counts
47
150
20,220
Cardiologia (Arritmias Cardíacas e Eletrofisiologia)

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
Roberto Kalil Filho
Metrics
H-Index
i10 Index
Citation Counts
45
159
10,693
cardiologia
clinica médica
terapia intensiva e cardio-oncologia.
Rankings
Ranking Based On Selection: 12
Bruno Caramelli
Metrics
H-Index
i10 Index
Citation Counts
43
124
9,447
cardiovascular prevention
perioperative
HIV
atrial fibrillation
Atherosclerosis
Rankings
Ranking Based On Selection: 13
Marcus Vinicius Simoes
Metrics
H-Index
i10 Index
Citation Counts
42
96
7,933
Cardiologia
cardiologia nuclear
insuficiência cardíaca
miocardiopatia
Rankings
Ranking Based On Selection: 14
Carlos Serrano
Metrics
H-Index
i10 Index
Citation Counts
42
95
5,874
Rankings
Ranking Based On Selection: 15
Luiz Felipe Pinho Moreira
Metrics
H-Index
i10 Index
Citation Counts
42
155
11,319
Insuficiência cardíaca
transplante cardíaco
engenharia de tecidos
Rankings
Ranking Based On Selection: 16
Fabio Sandoli De Brito Junior
Metrics
H-Index
i10 Index
Citation Counts
40
90
8,016
Rankings
Ranking Based On Selection: 17
Antonio Pazin Filho
Metrics
H-Index
i10 Index
Citation Counts
40
112
7,441
emergência
urgência
cardiologia
administração hospitalar
educação médica
Rankings
Ranking Based On Selection: 18
Benedito Carlos Maciel
Metrics
H-Index
i10 Index
Citation Counts
40
102
6,326
cardiology
echocardiography
exercise
autonomic nervous system
heart rate
Rankings
Ranking Based On Selection: 19
Alfredo Jose Mansur
Metrics
H-Index
i10 Index
Citation Counts
38
101
7,141
Medicina
Cardiologia
Saúde Cardiovascular
Endocardite Infecciosa
Insuficiência Cardíaca
Rankings
Ranking Based On Selection: 20
Danielle Menosi Gualandro
Metrics
H-Index
i10 Index
Citation Counts
37
82
5,750
Rankings
Ranking Based On Selection: 21
Vera Maria Cury Salemi
Metrics
H-Index
i10 Index
Citation Counts
34
94
4,514
Rankings
Ranking Based On Selection: 22
Jeane M Tsutsui
Metrics
H-Index
i10 Index
Citation Counts
34
73
4,827
Ecocardiografia
contraste ecocardiográfico
ecocardiografia sob estresse
reserva de fluxo coronário
Rankings
Ranking Based On Selection: 23
Pedro Caruso
Metrics
H-Index
i10 Index
Citation Counts
33
61
4,284
Músculos respiratórios e epidemiologia do câncer na UTI
Rankings
Ranking Based On Selection: 24
Maria Janieire De Nazaré Nunes Alves
Metrics
H-Index
i10 Index
Citation Counts
32
60
4,264
Cardiologia Clinica
preventiva e esportiva
reabilitação Cardíaca
Controle neuro-vascular e Neuro-hormonal
Sarcopenia
Rankings
Ranking Based On Selection: 25
Flavio Tarasoutchi
Metrics
H-Index
i10 Index
Citation Counts
32
84
4,779
cardiologia clínica
Doença Valvar
Endocardite Infecciosa
Febre Reumática
Rankings
Ranking Based On Selection: 26
Cassaro Strunzcelia Strunz Celia Maria
Metrics
H-Index
i10 Index
Citation Counts
32
67
3,401
Rankings
Ranking Based On Selection: 27
Victor Sarli Issa
Metrics
H-Index
i10 Index
Citation Counts
31
50
4,562
Cardiologia
Insuficiência cardíaca
Transplante cardíaco
Rankings
Ranking Based On Selection: 28
Antonio Augusto Lopes
Metrics
H-Index
i10 Index
Citation Counts
31
70
3,179
Cardiologia
Cardiopatias Congênitas
Hipertensão Pulmonar
Circulação Pulmonar
Disfunção Endotelial
Rankings
Ranking Based On Selection: 29
Martino Martinelli Filho
Metrics
H-Index
i10 Index
Citation Counts
29
56
6,493
Medicina
Cardiologia
Arritmias Cardíacas
Insuficiência Cardíaca
Estimulação Cardíaca Artificial
Rankings
Ranking Based On Selection: 30
Sergio Timerman
Metrics
H-Index
i10 Index
Citation Counts
28
58
6,254
Rankings
Ranking Based On Selection: 31
Eduardo Gomes Lima
Metrics
H-Index
i10 Index
Citation Counts
25
48
2,349
Rankings
Ranking Based On Selection: 32
Denise Hachul
Metrics
H-Index
i10 Index
Citation Counts
25
55
3,036
Arritmias Cardíacas
Sincope
Disautonomia Cardíaca
Rankings
Ranking Based On Selection: 33
Francisco Darrieux
Metrics
H-Index
i10 Index
Citation Counts
23
49
3,398
Rankings
Ranking Based On Selection: 34
Guilherme Sobreira Spina
Metrics
H-Index
i10 Index
Citation Counts
23
37
2,566
Rankings
Ranking Based On Selection: 35
Edmundo Arteaga Fernández
Metrics
H-Index
i10 Index
Citation Counts
23
46
1,999
Medicina
Cardiologia
Miocardiopatias
Cardiomiopatia Hipertrófica
Rankings
Ranking Based On Selection: 36
Jaqueline Scholz
Metrics
H-Index
i10 Index
Citation Counts
22
41
3,392
Rankings
Ranking Based On Selection: 37
Silvia Lage
Metrics
H-Index
i10 Index
Citation Counts
22
40
2,910
Rankings
Ranking Based On Selection: 38
Julio F Marchini
Metrics
H-Index
i10 Index
Citation Counts
21
31
1,992
Cardiologia
cardiologia intervencionista
medicina de emergência
biologia molecular
Rankings
Ranking Based On Selection: 39
Pastore Carlos Alberto
Metrics
H-Index
i10 Index
Citation Counts
20
41
2,355
eletrocardiologia
cardiologia
saúde
qualidade de vida
Rankings
Ranking Based On Selection: 40
Henrique Turin Moreira
Metrics
H-Index
i10 Index
Citation Counts
18
27
1,076
Rankings
Ranking Based On Selection: 41
Sergio Freitas De Siqueira
Metrics
H-Index
i10 Index
Citation Counts
18
27
1,499
Rankings
Ranking Based On Selection: 42
Marcos Samano
Metrics
H-Index
i10 Index
Citation Counts
18
29
1,020
Cirurgia Torácica
Transplante Pulmonar
Cancerologia Torácica
Rankings
Ranking Based On Selection: 43
João Cesar Nunes Sbano
Metrics
H-Index
i10 Index
Citation Counts
16
21
695
Rankings
Ranking Based On Selection: 44
Elaine Rufo Tavares
Metrics
H-Index
i10 Index
Citation Counts
15
20
662
cardiologia
aterosclerose
nanotecnologia
inflamação
doenças degenerativas
Rankings
Ranking Based On Selection: 45
Cicero Piva De Albuquerque
Metrics
H-Index
i10 Index
Citation Counts
15
16
1,253
Rankings
Ranking Based On Selection: 46
Fabio Takeo Sato
Metrics
H-Index
i10 Index
Citation Counts
13
15
3,333
cardiologia
cardiovascular
obesidade
genética
scfa
Rankings
Ranking Based On Selection: 47
Nelson Samesima
Metrics
H-Index
i10 Index
Citation Counts
13
18
760
Rankings
Ranking Based On Selection: 48
Diego Carter Campanha Borges
Metrics
H-Index
i10 Index
Citation Counts
12
13
372
Cardiology
Interventional Cardiology
Cardio-Oncology
Rankings
Ranking Based On Selection: 49
Talia Dalçóquio
Metrics
H-Index
i10 Index
Citation Counts
11
15
514
Cardiologia
Coronariopatia
Agregação plaquetária
Rankings
Ranking Based On Selection: 50
Francisco Akira Malta Cardozo|Cardozo, FAM
Metrics
H-Index
i10 Index
Citation Counts
11
11
366
Rankings
Ranking Based On Selection: 51
David Le Bihan
Metrics
H-Index
i10 Index
Citation Counts
11
12
458
Rankings
Ranking Based On Selection: 52
Bruno Biselli
Metrics
H-Index
i10 Index
Citation Counts
10
11
559
Rankings
Ranking Based On Selection: 53
Fernando Luiz De Melo Bernardi
Metrics
H-Index
i10 Index
Citation Counts
9
9
235
Rankings
Ranking Based On Selection: 54
Sara Michelly Brandão
Metrics
H-Index
i10 Index
Citation Counts
8
7
986
Rankings
Ranking Based On Selection: 55
Estevão Tavares De Figueiredo
Metrics
H-Index
i10 Index
Citation Counts
8
7
358
Rankings
Ranking Based On Selection: 56
Suely Pereira Zeferino
Metrics
H-Index
i10 Index
Citation Counts
7
7
852
Terapia intensiva
clínica médica
cardiologia
pesquisa clínica
Rankings
Ranking Based On Selection: 57
Bruno Mahler Mioto
Metrics
H-Index
i10 Index
Citation Counts
7
5
317
Rankings
Ranking Based On Selection: 58
Anderson Carlos Woite Silva
Metrics
H-Index
i10 Index
Citation Counts
7
5
104
Rankings
Ranking Based On Selection: 59
Alfredo José Da Fonseca
Metrics
H-Index
i10 Index
Citation Counts
7
6
210
Cardiologia
eletrocardiologia
holter
teste ergométrico
Rankings
Ranking Based On Selection: 60
Clarissa Campo Dall'Orto
Metrics
H-Index
i10 Index
Citation Counts
6
1
61
Rankings
Ranking Based On Selection: 61
Ana Cristina Andrade
Metrics
H-Index
i10 Index
Citation Counts
4
4
112
Rankings
Ranking Based On Selection: 62
Tiago Costa Bignoto
Metrics
H-Index
i10 Index
Citation Counts
4
3
220
Cardiologia
Clínica Médica
Ecocardiografia
Eletrofisilogia
Rankings
Ranking Based On Selection: 63
Antonio Carlos L De Barros Filho
Metrics
H-Index
i10 Index
Citation Counts
4
1
51
Cardiology
Echocardiography
Speckle tracking
3d echocardiography
Rankings
Ranking Based On Selection: 64
Fernando Rabioglio Giugni
Metrics
H-Index
i10 Index
Citation Counts
3
0
22
Rankings
Ranking Based On Selection: 65
Jéssica Nicolau
Metrics
H-Index
i10 Index
Citation Counts
2
1
38
Rankings
Ranking Based On Selection: 66
Jairo Tavares Nunes
Metrics
H-Index
i10 Index
Citation Counts
2
0
7