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 :1
Ian F Dunn
Brain tumors
skull base surgery
pituitary tumors
meningioma
microsurgery
Metrics
H-Index
i10 Index
Citation
67
183
24,486
* Rankings
Ranking Based On Selection :2
Zachary A Smith
Cervical myelopathy
Biomechanics
Minimally Invasive Spine
Neurosurgery
Metrics
H-Index
i10 Index
Citation
47
123
6,687
Andrew Jea
Pediatric neurosurgery
spine surgery
brachial plexus surgery
peripheral nerve surgery
Metrics
H-Index
i10 Index
Citation
40
177
6,304
Rankings
Ranking Based On Selection: 1
Ian F Dunn
Metrics
H-Index
i10 Index
Citation Counts
67
183
24,486
Brain tumors
skull base surgery
pituitary tumors
meningioma
microsurgery
Rankings
Ranking Based On Selection: 2
Zachary A Smith
Metrics
H-Index
i10 Index
Citation Counts
47
123
6,687
Cervical myelopathy
Biomechanics
Minimally Invasive Spine
Neurosurgery
Rankings
Ranking Based On Selection: 3
Peter J Toth
Metrics
H-Index
i10 Index
Citation Counts
41
53
5,901
vascular biology
cerebral circulation
aging
neurosurgery
Rankings
Ranking Based On Selection: 4
Andrew Jea
Metrics
H-Index
i10 Index
Citation Counts
40
177
6,304
Pediatric neurosurgery
spine surgery
brachial plexus surgery
peripheral nerve surgery
Rankings
Ranking Based On Selection: 5
Andrew K Conner
Metrics
H-Index
i10 Index
Citation Counts
30
64
2,389
Rankings
Ranking Based On Selection: 6
Hakeem Shakir
Metrics
H-Index
i10 Index
Citation Counts
20
30
1,255
Rankings
Ranking Based On Selection: 7
Panayiotis Pelargos
Metrics
H-Index
i10 Index
Citation Counts
17
23
1,220
Neurosurgery
Brain tumor
Skull Base
Genomics
Medical Education
Rankings
Ranking Based On Selection: 8
Christen O'Neal
Metrics
H-Index
i10 Index
Citation Counts
13
15
390
Rankings
Ranking Based On Selection: 9
Andrew M Bauer
Metrics
H-Index
i10 Index
Citation Counts
13
18
908
Cerebrovascular Neurosurgery
Brain Aneurysms
Brain AVMs
Brain Tumor
Rankings
Ranking Based On Selection: 10
Joanna Gernsback
Metrics
H-Index
i10 Index
Citation Counts
9
9
234
Rankings
Ranking Based On Selection: 11
Michael Martin
Metrics
H-Index
i10 Index
Citation Counts
8
8
581
Rankings
Ranking Based On Selection: 12
Caple A Spence
Metrics
H-Index
i10 Index
Citation Counts
3
2
87