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" (931,956 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: 2
Ioannis Skoularigis
interventional cardiology
heart failure
hypertension
pulmonary arterial hypertension
Metrics
H-Index
i10 Index
Citation
36
87
5,794
Anna Maria Louka
Internal Medicine
Cardiology
Cardiovascular prevention
Metrics
H-Index
i10 Index
Citation
5
3
91
Rankings
Ranking Based On Selection: 1
Grigorios Giamouzis
Metrics
H-Index
i10 Index
Citation Counts
38
75
5,621
Rankings
Ranking Based On Selection: 2
Ioannis Skoularigis
Metrics
H-Index
i10 Index
Citation Counts
36
87
5,794
interventional cardiology
heart failure
hypertension
pulmonary arterial hypertension
Rankings
Ranking Based On Selection: 3
Anna Maria Louka
Metrics
H-Index
i10 Index
Citation Counts
5
3
91
Internal Medicine
Cardiology
Cardiovascular prevention
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