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" (901,365 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
Douglas H Smith
Traumatic Brain Injury
Concussion
Neurorepair
Diffuse Axonal Injury
Metrics
H-Index
i10 Index
Citation
100
242
35,936
Steven Brem
brain tumors
neurosurgery
angiogenesis
cancer
clinical trials
Metrics
H-Index
i10 Index
Citation
61
150
19,590
D Kacy Cullen
Neural Engineering
Neurotrauma
Tissue Engineering
Regenerative Medicine
Metrics
H-Index
i10 Index
Citation
46
91
6,382
John A Wolf
Electrophysiology of Diffuse Brain Injury
Neuromodulation in the Ventral Striatum
Tissue Engineering for PNS and CNS Repair
Metrics
H-Index
i10 Index
Citation
38
57
6,350
Omar Choudhri
Neurosurgery
Cerebrovascular
Aneurysms
AVMs
Dural Arteriovenous fistulae
Metrics
H-Index
i10 Index
Citation
24
53
1,954
Leif Erik Bohman
neurosurgery
neurocritical care
traumatic brain injury
neurooncology
Metrics
H-Index
i10 Index
Citation
19
22
1,482
Frederick L Hitti
Functional neurosurgery
gene therapy
depression
learning and memory
deep brain stimulation
Metrics
H-Index
i10 Index
Citation
17
22
2,270
Andrew I Yang
Human Electrophysiology
Epilepsy
Neuromodulation
Functional Neurosurgery
Metrics
H-Index
i10 Index
Citation
15
23
1,428
Suradip Das
Biomaterials
Tissue engineering
Neural tissue engineering
Metrics
H-Index
i10 Index
Citation
13
14
669
Georgios Sioutas
Cerebrovascular Neurosurgery
Interventional Neurology
Neurointervention
Metrics
H-Index
i10 Index
Citation
9
8
247
Min Jae Kim
Movement Disorders
Deep Brain Stimulation
Functional Neurosurgery
Temporal Lobe Epilepsy
Metrics
H-Index
i10 Index
Citation
7
5
161
Rankings
Ranking Based On Selection: 1
Douglas H Smith
Metrics
H-Index
i10 Index
Citation Counts
100
242
35,936
Traumatic Brain Injury
Concussion
Neurorepair
Diffuse Axonal Injury
Rankings
Ranking Based On Selection: 2
Steven Brem
Metrics
H-Index
i10 Index
Citation Counts
61
150
19,590
brain tumors
neurosurgery
angiogenesis
cancer
clinical trials
Rankings
Ranking Based On Selection: 3
Gordon Baltuch
Metrics
H-Index
i10 Index
Citation Counts
57
123
17,223
Rankings
Ranking Based On Selection: 4
D Kacy Cullen
Metrics
H-Index
i10 Index
Citation Counts
46
91
6,382
Neural Engineering
Neurotrauma
Tissue Engineering
Regenerative Medicine
Rankings
Ranking Based On Selection: 5
Jan Karl Burkhardt
Metrics
H-Index
i10 Index
Citation Counts
40
157
5,693
Rankings
Ranking Based On Selection: 6
John A Wolf
Metrics
H-Index
i10 Index
Citation Counts
38
57
6,350
Electrophysiology of Diffuse Brain Injury
Neuromodulation in the Ventral Striatum
Tissue Engineering for PNS and CNS Repair
Rankings
Ranking Based On Selection: 7
H Isaac Chen
Metrics
H-Index
i10 Index
Citation Counts
37
79
4,835
Rankings
Ranking Based On Selection: 8
Lachlan Smith
Metrics
H-Index
i10 Index
Citation Counts
36
59
3,756
Rankings
Ranking Based On Selection: 9
Omar Choudhri
Metrics
H-Index
i10 Index
Citation Counts
24
53
1,954
Neurosurgery
Cerebrovascular
Aneurysms
AVMs
Dural Arteriovenous fistulae
Rankings
Ranking Based On Selection: 10
Zarina S Ali
Metrics
H-Index
i10 Index
Citation Counts
23
40
3,674
Rankings
Ranking Based On Selection: 11
Carlo Cottone
Metrics
H-Index
i10 Index
Citation Counts
21
29
1,232
TBI
brain stimulation
Data Analysis
EEG
Neuroscience
Rankings
Ranking Based On Selection: 12
Leif Erik Bohman
Metrics
H-Index
i10 Index
Citation Counts
19
22
1,482
neurosurgery
neurocritical care
traumatic brain injury
neurooncology
Rankings
Ranking Based On Selection: 13
Ashwin Ramayya
Metrics
H-Index
i10 Index
Citation Counts
18
25
1,085
Rankings
Ranking Based On Selection: 14
Frederick L Hitti
Metrics
H-Index
i10 Index
Citation Counts
17
22
2,270
Functional neurosurgery
gene therapy
depression
learning and memory
deep brain stimulation
Rankings
Ranking Based On Selection: 15
Ryan Salinas
Metrics
H-Index
i10 Index
Citation Counts
17
18
2,041
Rankings
Ranking Based On Selection: 16
Andrew I Yang
Metrics
H-Index
i10 Index
Citation Counts
15
23
1,428
Human Electrophysiology
Epilepsy
Neuromodulation
Functional Neurosurgery
Rankings
Ranking Based On Selection: 17
Suradip Das
Metrics
H-Index
i10 Index
Citation Counts
13
14
669
Biomaterials
Tissue engineering
Neural tissue engineering
Rankings
Ranking Based On Selection: 18
Georgios Sioutas
Metrics
H-Index
i10 Index
Citation Counts
9
8
247
Cerebrovascular Neurosurgery
Interventional Neurology
Neurointervention
Rankings
Ranking Based On Selection: 19
John J Sakon
Metrics
H-Index
i10 Index
Citation Counts
9
8
1,014
memory
cognitive neuroscience
neurophysiology
learning
Rankings
Ranking Based On Selection: 20
Min Jae Kim
Metrics
H-Index
i10 Index
Citation Counts
7
5
161
Movement Disorders
Deep Brain Stimulation
Functional Neurosurgery
Temporal Lobe Epilepsy
Rankings
Ranking Based On Selection: 21
Sneha Sai Mannam|Sai Mannam
Metrics
H-Index
i10 Index
Citation Counts
4
1
34