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
Angelos Kolias
Neurosurgery
Skull base
Pituitary
Spine surgery
Global Neurosurgery
Metrics
H-Index
i10 Index
Citation
64
193
20,220
* Rankings
Ranking Based On Selection :3
Mark Kotter
Stem Cells & Cellular Reprogramming
CNS regeneration
Remyelination
Cervical Myelopathy
Metrics
H-Index
i10 Index
Citation
48
106
11,292
Adel Helmy
Neurosurgery
Neuroinflammation
Traumatic Brain Injury
Metrics
H-Index
i10 Index
Citation
41
69
6,701
Joshua D Bernstock
Neurosurgery
Stroke
Glioblastoma
Immunotherapy
Ischemia
Metrics
H-Index
i10 Index
Citation
34
80
4,506
Michael Hart
Neurosurgery
brain mapping
complex networks
graph theory
Metrics
H-Index
i10 Index
Citation
23
38
3,781
Imran Noorani
Neurosurgery
Brain Tumours
Cancer Genetics
Neural Decisions
Trigeminal Neuralgia
Metrics
H-Index
i10 Index
Citation
20
30
1,501
Edoardo Viaroli
Neurosurgery
TBI
spine surgery
cranial reconstruction
Metrics
H-Index
i10 Index
Citation
10
10
491
Rankings
Ranking Based On Selection: 1
Peter Hutchinson
Metrics
H-Index
i10 Index
Citation Counts
108
462
46,372
Rankings
Ranking Based On Selection: 2
Angelos Kolias
Metrics
H-Index
i10 Index
Citation Counts
64
193
20,220
Neurosurgery
Skull base
Pituitary
Spine surgery
Global Neurosurgery
Rankings
Ranking Based On Selection: 3
Mark Kotter
Metrics
H-Index
i10 Index
Citation Counts
48
106
11,292
Stem Cells & Cellular Reprogramming
CNS regeneration
Remyelination
Cervical Myelopathy
Rankings
Ranking Based On Selection: 4
Adel Helmy
Metrics
H-Index
i10 Index
Citation Counts
41
69
6,701
Neurosurgery
Neuroinflammation
Traumatic Brain Injury
Rankings
Ranking Based On Selection: 5
Joshua D Bernstock
Metrics
H-Index
i10 Index
Citation Counts
34
80
4,506
Neurosurgery
Stroke
Glioblastoma
Immunotherapy
Ischemia
Rankings
Ranking Based On Selection: 6
Michael Hart
Metrics
H-Index
i10 Index
Citation Counts
23
38
3,781
Neurosurgery
brain mapping
complex networks
graph theory
Rankings
Ranking Based On Selection: 7
Imran Noorani
Metrics
H-Index
i10 Index
Citation Counts
20
30
1,501
Neurosurgery
Brain Tumours
Cancer Genetics
Neural Decisions
Trigeminal Neuralgia
Rankings
Ranking Based On Selection: 8
helen seeley
Metrics
H-Index
i10 Index
Citation Counts
19
23
1,170
Rankings
Ranking Based On Selection: 9
Leanne A. Calviello
Metrics
H-Index
i10 Index
Citation Counts
12
14
546
Neurosurgery
Traumatic Brain Injury
Neurocritical Care
Rankings
Ranking Based On Selection: 10
Edoardo Viaroli
Metrics
H-Index
i10 Index
Citation Counts
10
10
491
Neurosurgery
TBI
spine surgery
cranial reconstruction
Rankings
Ranking Based On Selection: 11
Shiva A Nischal
Metrics
H-Index
i10 Index
Citation Counts
6
3
80
Neurosurgery
Developmental Neuroscience
Global Health
Rankings
Ranking Based On Selection: 12
Yizhou Wan
Metrics
H-Index
i10 Index
Citation Counts
5
3
87
brain tumour
neuroimaging
computational neuroscience
Rankings
Ranking Based On Selection: 13
William H Cook
Metrics
H-Index
i10 Index
Citation Counts
3
2
105