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" (870,053 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
Anthony Carroll
Natural Products
Drug Discovery
NMR spectroscopy
Chemical ecology
natural medicines
Metrics
H-Index
i10 Index
Citation
54
176
10,917
Fiona Kelly
Patient-centred care
non-prescription medicines
pharmacy services
Metrics
H-Index
i10 Index
Citation
32
57
3,571
Mahendiran Dharmasivam
Medicinal Chemistry
Bio-Inorganic chemistry
Cancer Cell Biology
Molecular Simulations
Metrics
H-Index
i10 Index
Citation
22
41
16,036
Ibrahim El Deeb
Medicinal Chemistry
Drug Design
Carbohydrates Chemistry
Kinase inhibitors
Parainfluenza virus
Metrics
H-Index
i10 Index
Citation
20
28
1,083

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Rankings
Ranking Based On Selection: 1
Ronald J Quinn
Metrics
H-Index
i10 Index
Citation Counts
67
271
17,843
Rankings
Ranking Based On Selection: 2
Anthony Carroll
Metrics
H-Index
i10 Index
Citation Counts
54
176
10,917
Natural Products
Drug Discovery
NMR spectroscopy
Chemical ecology
natural medicines
Rankings
Ranking Based On Selection: 3
Rohan Davis
Metrics
H-Index
i10 Index
Citation Counts
49
144
8,911
Rankings
Ranking Based On Selection: 4
Shailendra Anoopkumar Dukie
Metrics
H-Index
i10 Index
Citation Counts
37
92
18,428
Oncology
Oxidative Stress
Cell Signalling
Clinical Pharmacology
Rankings
Ranking Based On Selection: 5
Fiona Kelly
Metrics
H-Index
i10 Index
Citation Counts
32
57
3,571
Patient-centred care
non-prescription medicines
pharmacy services
Rankings
Ranking Based On Selection: 6
Michelle King
Metrics
H-Index
i10 Index
Citation Counts
24
41
4,871
Rankings
Ranking Based On Selection: 7
Mahendiran Dharmasivam
Metrics
H-Index
i10 Index
Citation Counts
22
41
16,036
Medicinal Chemistry
Bio-Inorganic chemistry
Cancer Cell Biology
Molecular Simulations
Rankings
Ranking Based On Selection: 8
Ibrahim El Deeb
Metrics
H-Index
i10 Index
Citation Counts
20
28
1,083
Medicinal Chemistry
Drug Design
Carbohydrates Chemistry
Kinase inhibitors
Parainfluenza virus
Rankings
Ranking Based On Selection: 9
Amary Mey
Metrics
H-Index
i10 Index
Citation Counts
15
20
667
Rankings
Ranking Based On Selection: 10
James Townshend
Metrics
H-Index
i10 Index
Citation Counts
3
0
23

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Rankings
Ranking Based On Selection: 11
Stanley Zhang
Metrics
H-Index
i10 Index
Citation Counts
2
0
10