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: 1
andrew randall
Neuroscience
pharmacology
physiology
neurophysiology
disease
Metrics
H-Index
i10 Index
Citation
66
143
20,651
Neil Todd
Neuroscience
Music
History of Science
Scuba Diving
Natural History
Metrics
H-Index
i10 Index
Citation
36
59
6,470
W Huw williams
Traumatic brain injury
concussion
crime
post traumatic stress
CBT
Metrics
H-Index
i10 Index
Citation
35
53
8,655
Ian Frampton
neuroscience brain development eating disorders
Metrics
H-Index
i10 Index
Citation
31
46
2,993
Jane R Smith
behavioural medicine
health services research
complex interventions
primary care
Metrics
H-Index
i10 Index
Citation
15
15
1,825

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Helen Eachus
stress
brain development
hypothalamus
zebrafish
behaviour
Metrics
H-Index
i10 Index
Citation
7
6
222
Rankings
Ranking Based On Selection: 1
andrew randall
Metrics
H-Index
i10 Index
Citation Counts
66
143
20,651
Neuroscience
pharmacology
physiology
neurophysiology
disease
Rankings
Ranking Based On Selection: 2
Andy Russell
Metrics
H-Index
i10 Index
Citation Counts
52
109
10,073
Rankings
Ranking Based On Selection: 3
Jonathan T Brown
Metrics
H-Index
i10 Index
Citation Counts
39
61
3,628
Rankings
Ranking Based On Selection: 4
Neil Todd
Metrics
H-Index
i10 Index
Citation Counts
36
59
6,470
Neuroscience
Music
History of Science
Scuba Diving
Natural History
Rankings
Ranking Based On Selection: 5
W Huw williams
Metrics
H-Index
i10 Index
Citation Counts
35
53
8,655
Traumatic brain injury
concussion
crime
post traumatic stress
CBT
Rankings
Ranking Based On Selection: 6
Ian Frampton
Metrics
H-Index
i10 Index
Citation Counts
31
46
2,993
neuroscience brain development eating disorders
Rankings
Ranking Based On Selection: 7
Ray Perrins
Metrics
H-Index
i10 Index
Citation Counts
18
18
1,227
Rankings
Ranking Based On Selection: 8
Jamie Walker
Metrics
H-Index
i10 Index
Citation Counts
16
17
1,626
Rankings
Ranking Based On Selection: 9
Jane R Smith
Metrics
H-Index
i10 Index
Citation Counts
15
15
1,825
behavioural medicine
health services research
complex interventions
primary care
Rankings
Ranking Based On Selection: 10
Janet Holley
Metrics
H-Index
i10 Index
Citation Counts
13
13
944

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Rankings
Ranking Based On Selection: 11
Mariusz Mucha
Metrics
H-Index
i10 Index
Citation Counts
12
13
905
Rankings
Ranking Based On Selection: 12
Helen Eachus
Metrics
H-Index
i10 Index
Citation Counts
7
6
222
stress
brain development
hypothalamus
zebrafish
behaviour