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.

* Rankings
Ranking Based On Selection :1
Maitree Suttajit
Biochemistry
Functional Nutrition
Toxicology
Antioxidants
Natural Products
Metrics
H-Index
i10 Index
Citation
37
74
5,025
* Rankings
Ranking Based On Selection :2
Wittaya Chaiwangyen
Biochemistry
microRNAs
extracellular vesicles
reproductive biology
natural products
Metrics
H-Index
i10 Index
Citation
16
21
1,508
* Rankings
Ranking Based On Selection :4
Chutamas Thepmalee
Immunobiochemistry
Cancer biology
Cancer immunology
Cellular immunotherapy
Metrics
H-Index
i10 Index
Citation
10
10
299
Suphachai Charoensin
Anti-aging
Biochemistry
Metabolism
Antioxidant
Nutrition
Metrics
H-Index
i10 Index
Citation
9
9
639
Chiraphat Kloypan
Transfusion Medicine
Laboratory Medicine
Clinical Pathology
Metrics
H-Index
i10 Index
Citation
8
8
251
Rankings
Ranking Based On Selection: 1
Maitree Suttajit
Metrics
H-Index
i10 Index
Citation Counts
37
74
5,025
Biochemistry
Functional Nutrition
Toxicology
Antioxidants
Natural Products
Rankings
Ranking Based On Selection: 2
Wittaya Chaiwangyen
Metrics
H-Index
i10 Index
Citation Counts
16
21
1,508
Biochemistry
microRNAs
extracellular vesicles
reproductive biology
natural products
Rankings
Ranking Based On Selection: 3
Kanokkarn Phromnoi
Metrics
H-Index
i10 Index
Citation Counts
13
15
1,117
Rankings
Ranking Based On Selection: 4
Chutamas Thepmalee
Metrics
H-Index
i10 Index
Citation Counts
10
10
299
Immunobiochemistry
Cancer biology
Cancer immunology
Cellular immunotherapy
Rankings
Ranking Based On Selection: 5
Suphachai Charoensin
Metrics
H-Index
i10 Index
Citation Counts
9
9
639
Anti-aging
Biochemistry
Metabolism
Antioxidant
Nutrition
Rankings
Ranking Based On Selection: 6
Chiraphat Kloypan
Metrics
H-Index
i10 Index
Citation Counts
8
8
251
Transfusion Medicine
Laboratory Medicine
Clinical Pathology
Rankings
Ranking Based On Selection: 7
Nittiya Suwannasom
Metrics
H-Index
i10 Index
Citation Counts
8
7
469
Rankings
Ranking Based On Selection: 8
Natthapak Sillawatthumrong
Metrics
H-Index
i10 Index
Citation Counts
4
3
77