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" (873,899 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
Shamir Mehta
interventional cardiology
antithrombotic therapy
revascularization
Metrics
H-Index
i10 Index
Citation
92
252
67,519
* Rankings
Ranking Based On Selection: 6
Emilie P Belley-Cote
cardiology
critical care
valve replacement
anticoagulation
Metrics
H-Index
i10 Index
Citation
46
139
19,471
* Rankings
Ranking Based On Selection: 7
Harriette Van Spall
Implementation Science
Clinical Trials
Clinical Trial Design
Health Services Research
Heart
Metrics
H-Index
i10 Index
Citation
41
110
8,500
* Rankings
Ranking Based On Selection: 10
Tapas Mondal
Cardiology
Pediatrics
Fetal Cardiology
ECG
Echo
Metrics
H-Index
i10 Index
Citation
27
55
5,052
* Rankings
Ranking Based On Selection: 11
Jorge A Wong
Atrial fibrillation
Devices
Electrophysiology
Cardiology
Metrics
H-Index
i10 Index
Citation
20
37
3,498
* Rankings
Ranking Based On Selection: 13
Craig Ainsworth
Cardiology
Critical Care Medicine
Echocardiography
Metrics
H-Index
i10 Index
Citation
16
22
1,354
Katherine (Katie) Connolly
Cardiology
Heart Failure
Echocardiography
Medical Education
Metrics
H-Index
i10 Index
Citation
8
7
1,113
Rankings
Ranking Based On Selection: 1
Salim Yusuf
Metrics
H-Index
i10 Index
Citation Counts
298
1,392
516,791
Rankings
Ranking Based On Selection: 2
Jeff Healey
Metrics
H-Index
i10 Index
Citation Counts
100
356
148,484
Rankings
Ranking Based On Selection: 3
Shamir Mehta
Metrics
H-Index
i10 Index
Citation Counts
92
252
67,519
interventional cardiology
antithrombotic therapy
revascularization
Rankings
Ranking Based On Selection: 4
Frederick A Spencer
Metrics
H-Index
i10 Index
Citation Counts
81
215
36,229
Rankings
Ranking Based On Selection: 5
Sanjit Jolly
Metrics
H-Index
i10 Index
Citation Counts
51
102
18,510
Rankings
Ranking Based On Selection: 6
Emilie P Belley-Cote
Metrics
H-Index
i10 Index
Citation Counts
46
139
19,471
cardiology
critical care
valve replacement
anticoagulation
Rankings
Ranking Based On Selection: 7
Harriette Van Spall
Metrics
H-Index
i10 Index
Citation Counts
41
110
8,500
Implementation Science
Clinical Trials
Clinical Trial Design
Health Services Research
Heart
Rankings
Ranking Based On Selection: 8
Philip Joseph
Metrics
H-Index
i10 Index
Citation Counts
33
51
8,902
Rankings
Ranking Based On Selection: 9
James Velianou
Metrics
H-Index
i10 Index
Citation Counts
33
57
6,086
Rankings
Ranking Based On Selection: 10
Tapas Mondal
Metrics
H-Index
i10 Index
Citation Counts
27
55
5,052
Cardiology
Pediatrics
Fetal Cardiology
ECG
Echo
Rankings
Ranking Based On Selection: 11
Jorge A Wong
Metrics
H-Index
i10 Index
Citation Counts
20
37
3,498
Atrial fibrillation
Devices
Electrophysiology
Cardiology
Rankings
Ranking Based On Selection: 12
Pablo M Lamelas
Metrics
H-Index
i10 Index
Citation Counts
17
26
2,353
Rankings
Ranking Based On Selection: 13
Craig Ainsworth
Metrics
H-Index
i10 Index
Citation Counts
16
22
1,354
Cardiology
Critical Care Medicine
Echocardiography
Rankings
Ranking Based On Selection: 14
Daniel E Venegas-Pino|Daniel Venegas
Metrics
H-Index
i10 Index
Citation Counts
9
9
316
Rankings
Ranking Based On Selection: 15
Katherine (Katie) Connolly
Metrics
H-Index
i10 Index
Citation Counts
8
7
1,113
Cardiology
Heart Failure
Echocardiography
Medical Education
Rankings
Ranking Based On Selection: 16
Yueyang Bao
Metrics
H-Index
i10 Index
Citation Counts
6
5
127