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 :2
Jonathan Guy Crowston
opthalmology
glaucoma
optic nerve
ageing
mitochondria
Metrics
H-Index
i10 Index
Citation
70
194
14,397
Myra McGuinness
Biostatistics
Epidemiology
Ophthalmology
Orthoptics
Metrics
H-Index
i10 Index
Citation
23
42
2,134
Thomas Gordon Campbell
Ocular Genetics
Electrodiagnostics
Medical Retina
Ocular Inflammation
Metrics
H-Index
i10 Index
Citation
14
15
934
Pavani Kurra
Ophthalmology
Eye Health
Indigenous Australian Eye Health
Metrics
H-Index
i10 Index
Citation
1
0
2
Rankings
Ranking Based On Selection: 1
Robyn Guymer
Metrics
H-Index
i10 Index
Citation Counts
86
312
25,915
Rankings
Ranking Based On Selection: 2
Jonathan Guy Crowston
Metrics
H-Index
i10 Index
Citation Counts
70
194
14,397
opthalmology
glaucoma
optic nerve
ageing
mitochondria
Rankings
Ranking Based On Selection: 3
Laura Downie
Metrics
H-Index
i10 Index
Citation Counts
40
101
5,908
Rankings
Ranking Based On Selection: 4
Mark Daniell
Metrics
H-Index
i10 Index
Citation Counts
38
68
5,091
Rankings
Ranking Based On Selection: 5
Zhichao Wu
Metrics
H-Index
i10 Index
Citation Counts
35
77
3,911
Rankings
Ranking Based On Selection: 6
Ehud Zamir
Metrics
H-Index
i10 Index
Citation Counts
29
50
2,353
Rankings
Ranking Based On Selection: 7
Myra McGuinness
Metrics
H-Index
i10 Index
Citation Counts
23
42
2,134
Biostatistics
Epidemiology
Ophthalmology
Orthoptics
Rankings
Ranking Based On Selection: 8
sandra staffieri
Metrics
H-Index
i10 Index
Citation Counts
23
38
1,939
Rankings
Ranking Based On Selection: 9
Elaine Chong
Metrics
H-Index
i10 Index
Citation Counts
22
34
3,339
Rankings
Ranking Based On Selection: 10
Thomas G Hardy
Metrics
H-Index
i10 Index
Citation Counts
16
27
854
Rankings
Ranking Based On Selection: 11
Thomas Gordon Campbell
Metrics
H-Index
i10 Index
Citation Counts
14
15
934
Ocular Genetics
Electrodiagnostics
Medical Retina
Ocular Inflammation
Rankings
Ranking Based On Selection: 12
Jesse Gardner-Russell
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Rankings
Ranking Based On Selection: 13
Pavani Kurra
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Ophthalmology
Eye Health
Indigenous Australian Eye Health