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" (1,014,167 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
Gabriele Ra Froemming
molecular and cell biology
biochemistry
bone and diabetes
medicine
Metrics
H-Index
i10 Index
Citation
24
44
1,782
* Rankings
Ranking Based On Selection :4
Edmund Ui Hang Sim
Cancer Genetics
Medical Biotechnology
Molecular Medicine
Metrics
H-Index
i10 Index
Citation
16
24
887
William K Lim
Molecular pharmacology
Neurological Drug Discovey
Problem-based Learning
Metrics
H-Index
i10 Index
Citation
13
15
592
Isabel Fong Lim
Cancer research
miRNA
Molecular Medicine
Microbiology
Microbial Culture collection and profiling
Metrics
H-Index
i10 Index
Citation
8
7
440
Cheng Siang Tan
Virology
Tropical and Infectious Diseases
Molecular epidemiology
One Health
Metrics
H-Index
i10 Index
Citation
8
7
355
Rankings
Ranking Based On Selection: 1
Balbir Singh
Metrics
H-Index
i10 Index
Citation Counts
45
77
11,461
Rankings
Ranking Based On Selection: 2
Gabriele Ra Froemming
Metrics
H-Index
i10 Index
Citation Counts
24
44
1,782
molecular and cell biology
biochemistry
bone and diabetes
medicine
Rankings
Ranking Based On Selection: 3
Lesley Maurice Bilung
Metrics
H-Index
i10 Index
Citation Counts
19
30
1,497
Rankings
Ranking Based On Selection: 4
Edmund Ui Hang Sim
Metrics
H-Index
i10 Index
Citation Counts
16
24
887
Cancer Genetics
Medical Biotechnology
Molecular Medicine
Rankings
Ranking Based On Selection: 5
Leonard Whye Kit Lim
Metrics
H-Index
i10 Index
Citation Counts
13
18
470
Rankings
Ranking Based On Selection: 6
William K Lim
Metrics
H-Index
i10 Index
Citation Counts
13
15
592
Molecular pharmacology
Neurological Drug Discovey
Problem-based Learning
Rankings
Ranking Based On Selection: 7
Sai Peng Sim
Metrics
H-Index
i10 Index
Citation Counts
12
13
1,271
Rankings
Ranking Based On Selection: 8
Isabel Fong Lim
Metrics
H-Index
i10 Index
Citation Counts
8
7
440
Cancer research
miRNA
Molecular Medicine
Microbiology
Microbial Culture collection and profiling
Rankings
Ranking Based On Selection: 9
Cheng Siang Tan
Metrics
H-Index
i10 Index
Citation Counts
8
7
355
Virology
Tropical and Infectious Diseases
Molecular epidemiology
One Health