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.

Sameera Fernando
Biochemistry
Drug discovery
Cancer
Particulate matter
Biomedical Science
Metrics
H-Index
i10 Index
Citation
12
13
461
Hhackjayawardhana
Functional Foods
Biochemistry
Marine Bio-resource Technology
Metrics
H-Index
i10 Index
Citation
7
6
166
Rankings
Ranking Based On Selection: 1
Sameera Fernando
Metrics
H-Index
i10 Index
Citation Counts
12
13
461
Biochemistry
Drug discovery
Cancer
Particulate matter
Biomedical Science
Rankings
Ranking Based On Selection: 2
Nisansala Liyanage|N.M.Liyanage
Metrics
H-Index
i10 Index
Citation Counts
9
9
234
Marine biotechnology
Microbiology
Marine biochemistry
Rankings
Ranking Based On Selection: 3
Hhackjayawardhana
Metrics
H-Index
i10 Index
Citation Counts
7
6
166
Functional Foods
Biochemistry
Marine Bio-resource Technology
Rankings
Ranking Based On Selection: 4
Udari Lakmini Herath
Metrics
H-Index
i10 Index
Citation Counts
7
5
141
Rankings
Ranking Based On Selection: 5
Chanuri Dissanayake
Metrics
H-Index
i10 Index
Citation Counts
3
2
44