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" (873,688 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
Panupong Puttarak
Herbal medicine
Dietary supplement
Natural product
Clinical pharmacy
Metrics
H-Index
i10 Index
Citation
19
27
1,008
Pankaj Kumar Jha
Nano-Biotechnology
Nano-Biomaterials Design
Nanotechnology
Nano energy
Water filtration
Metrics
H-Index
i10 Index
Citation
3
1
27

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Rankings
Ranking Based On Selection: 1
Allan Ga Coombes
Metrics
H-Index
i10 Index
Citation Counts
47
99
9,423
Rankings
Ranking Based On Selection: 2
Wiwat Pichayakorn
Metrics
H-Index
i10 Index
Citation Counts
25
49
2,194
Rankings
Ranking Based On Selection: 3
Panupong Puttarak
Metrics
H-Index
i10 Index
Citation Counts
19
27
1,008
Herbal medicine
Dietary supplement
Natural product
Clinical pharmacy
Rankings
Ranking Based On Selection: 4
Kwunchit Oungbho
Metrics
H-Index
i10 Index
Citation Counts
12
13
1,174
Rankings
Ranking Based On Selection: 5
Luelak Lomlim
Metrics
H-Index
i10 Index
Citation Counts
11
11
623
Rankings
Ranking Based On Selection: 7
Warit Ruanglertboon
Metrics
H-Index
i10 Index
Citation Counts
4
2
116
Clinical Pharmacology
Precision medicine
Clinical prediction models
Rankings
Ranking Based On Selection: 8
Pankaj Kumar Jha
Metrics
H-Index
i10 Index
Citation Counts
3
1
27
Nano-Biotechnology
Nano-Biomaterials Design
Nanotechnology
Nano energy
Water filtration
Rankings
Ranking Based On Selection: 9
Chakrawarti Prasun
Metrics
H-Index
i10 Index
Citation Counts
3
0
20
Rankings
Ranking Based On Selection: 10
Anshika Srivastava
Metrics
H-Index
i10 Index
Citation Counts
1
1
54

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Rankings
Ranking Based On Selection: 11
Sukmadewi
Metrics
H-Index
i10 Index
Citation Counts
1
0
5