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 :3
Krishnarajah Nirantharakumar
diabetes
health informatics
chronic disease management
endocrinology
Metrics
H-Index
i10 Index
Citation
54
147
11,098
* Rankings
Ranking Based On Selection :4
David Hodson
Endocrinology
Metabolism
Diabetes
Imaging
Chemical Biology
Metrics
H-Index
i10 Index
Citation
49
106
7,108
Zaki Hassan-Smith
Endocrinology
Metabolic Bone
Bone Genetics
Digital Health
Medical Education
Metrics
H-Index
i10 Index
Citation
27
36
3,517
Rankings
Ranking Based On Selection: 1
Wiebke Arlt
Metrics
H-Index
i10 Index
Citation Counts
107
310
39,913
Rankings
Ranking Based On Selection: 2
Martin Hewison
Metrics
H-Index
i10 Index
Citation Counts
105
253
47,300
Rankings
Ranking Based On Selection: 3
Krishnarajah Nirantharakumar
Metrics
H-Index
i10 Index
Citation Counts
54
147
11,098
diabetes
health informatics
chronic disease management
endocrinology
Rankings
Ranking Based On Selection: 4
David Hodson
Metrics
H-Index
i10 Index
Citation Counts
49
106
7,108
Endocrinology
Metabolism
Diabetes
Imaging
Chemical Biology
Rankings
Ranking Based On Selection: 5
Konstantinos A. Toulis
Metrics
H-Index
i10 Index
Citation Counts
47
88
7,362
Rankings
Ranking Based On Selection: 6
Angela Elizabeth Taylor
Metrics
H-Index
i10 Index
Citation Counts
43
78
6,642
Rankings
Ranking Based On Selection: 7
Michael O'Reilly
Metrics
H-Index
i10 Index
Citation Counts
36
64
4,794
Rankings
Ranking Based On Selection: 8
Rowan Hardy
Metrics
H-Index
i10 Index
Citation Counts
29
44
3,129
Endocrinology
Rheumatology
Steroid Biology
Glucocorticoids
Rankings
Ranking Based On Selection: 9
Zaki Hassan-Smith
Metrics
H-Index
i10 Index
Citation Counts
27
36
3,517
Endocrinology
Metabolic Bone
Bone Genetics
Digital Health
Medical Education
Rankings
Ranking Based On Selection: 10
Alessandro Prete
Metrics
H-Index
i10 Index
Citation Counts
23
25
2,044
Rankings
Ranking Based On Selection: 11
Jennifer Tuscher
Metrics
H-Index
i10 Index
Citation Counts
23
25
2,214
Rankings
Ranking Based On Selection: 12
Punith Kempegowda
Metrics
H-Index
i10 Index
Citation Counts
22
44
2,166
Rankings
Ranking Based On Selection: 13
Jan Idkowiak
Metrics
H-Index
i10 Index
Citation Counts
22
25
1,849
Rankings
Ranking Based On Selection: 14
Lorna Gilligan
Metrics
H-Index
i10 Index
Citation Counts
20
22
2,085
Rankings
Ranking Based On Selection: 15
Jonathan Hazlehurst
Metrics
H-Index
i10 Index
Citation Counts
20
26
4,350
Rankings
Ranking Based On Selection: 16
Vasileios Chortis
Metrics
H-Index
i10 Index
Citation Counts
19
22
2,059
Rankings
Ranking Based On Selection: 18
Ronadip R Banerjee
Metrics
H-Index
i10 Index
Citation Counts
15
15
11,431
Rankings
Ranking Based On Selection: 19
Kirsty McGee
Metrics
H-Index
i10 Index
Citation Counts
14
17
1,983