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.

Fawaz Alenezi
Cardiovascular diseases- Heart Failure
Strain Echocardiography
Metrics
H-Index
i10 Index
Citation
17
27
1,024
Rahul Loungani
Amyloid
Heart Failure
Transplant Cardiology
Metrics
H-Index
i10 Index
Citation
14
15
438
Veraprapas Kittipibul Md
Heart failure
Left ventricular assist device
right ventricular failure
pulmonary hypertension
Metrics
H-Index
i10 Index
Citation
12
13
538
Flavio De Souza Brito
Cardiologia
Insuficiência Cardíaca
Transplante Cardíaco
Metrics
H-Index
i10 Index
Citation
10
11
554
Tanmay Gokhale
Electrophysiology
Cardiology
Computational Electrophysiology
Arrhythmia
Metrics
H-Index
i10 Index
Citation
6
4
91
Rankings
Ranking Based On Selection: 1
Adrian F Hernandez
Metrics
H-Index
i10 Index
Citation Counts
139
884
174,363
Rankings
Ranking Based On Selection: 2
Manesh Patel
Metrics
H-Index
i10 Index
Citation Counts
136
767
96,642
Rankings
Ranking Based On Selection: 3
G Michael Felker
Metrics
H-Index
i10 Index
Citation Counts
110
368
54,596
Rankings
Ranking Based On Selection: 4
Karen Alexander
Metrics
H-Index
i10 Index
Citation Counts
92
242
78,388
Rankings
Ranking Based On Selection: 5
Raymond J Kim
Metrics
H-Index
i10 Index
Citation Counts
76
180
39,578
Rankings
Ranking Based On Selection: 6
James Matthew Brennan
Metrics
H-Index
i10 Index
Citation Counts
59
115
13,473
Rankings
Ranking Based On Selection: 7
Sudarshan Rajagopal
Metrics
H-Index
i10 Index
Citation Counts
46
88
10,883
Rankings
Ranking Based On Selection: 8
Zak Loring
Metrics
H-Index
i10 Index
Citation Counts
20
30
1,541
Rankings
Ranking Based On Selection: 9
Fawaz Alenezi
Metrics
H-Index
i10 Index
Citation Counts
17
27
1,024
Cardiovascular diseases- Heart Failure
Strain Echocardiography
Rankings
Ranking Based On Selection: 10
Rahul Loungani
Metrics
H-Index
i10 Index
Citation Counts
14
15
438
Rankings
Ranking Based On Selection: 11
Veraprapas Kittipibul Md
Metrics
H-Index
i10 Index
Citation Counts
12
13
538
Heart failure
Left ventricular assist device
right ventricular failure
pulmonary hypertension
Rankings
Ranking Based On Selection: 12
Tariq Ahmad
Metrics
H-Index
i10 Index
Citation Counts
12
13
1,534
Rankings
Ranking Based On Selection: 13
Flavio De Souza Brito
Metrics
H-Index
i10 Index
Citation Counts
10
11
554
Cardiologia
Insuficiência Cardíaca
Transplante Cardíaco
Rankings
Ranking Based On Selection: 14
Pratik P Doshi
Metrics
H-Index
i10 Index
Citation Counts
8
7
24,013
Rankings
Ranking Based On Selection: 15
Nathan Lo
Metrics
H-Index
i10 Index
Citation Counts
8
7
923
Rankings
Ranking Based On Selection: 16
Tanmay Gokhale
Metrics
H-Index
i10 Index
Citation Counts
6
4
91
Electrophysiology
Cardiology
Computational Electrophysiology
Arrhythmia
Rankings
Ranking Based On Selection: 17
David Elliott
Metrics
H-Index
i10 Index
Citation Counts
2
2
161
Rankings
Ranking Based On Selection: 18
George Sa Yankey
Metrics
H-Index
i10 Index
Citation Counts
2
1
61