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: 1
Tülay Güran
Congenital adrenal and gonadal disorders
rare monogenic diseases
Metrics
H-Index
i10 Index
Citation
39
103
5,844
* Rankings
Ranking Based On Selection: 3
Deniz Ertem Şahinoğlu
pediatric gastroenterology
pediatric nutrition
celiac disease
inflammatory bowel disease
Helicobacter pylori infection in ch
Metrics
H-Index
i10 Index
Citation
19
24
1,425
Rankings
Ranking Based On Selection: 1
Tülay Güran
Metrics
H-Index
i10 Index
Citation Counts
39
103
5,844
Congenital adrenal and gonadal disorders
rare monogenic diseases
Rankings
Ranking Based On Selection: 2
Perran Boran
Metrics
H-Index
i10 Index
Citation Counts
19
32
1,298
Rankings
Ranking Based On Selection: 3
Deniz Ertem Şahinoğlu
Metrics
H-Index
i10 Index
Citation Counts
19
24
1,425
pediatric gastroenterology
pediatric nutrition
celiac disease
inflammatory bowel disease
Helicobacter pylori infection in ch