Top 100 Scientists

World Top 100 Scientists 2024

The ranking of “Top 100” scientists is based on total h-index scores. Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, EECA, BRICS, and COMESA 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, and Social Sciences. According to Total H. BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (829,221 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
World Rank
10,149
Country Rank
4,639
Institution Rank : 47
United States
Issam Awad
Neurosurgery
stroke
vascular biology
cerebral hemorrhage
vascular malformations of the brain
Metrics
H-Index
i10 Index
Citation
96
310
102,419
* Rankings
World Rank
44,174
Country Rank
17,993
Institution Rank : 64
United States
Fady Charbel
Neurosurgery
Metrics
H-Index
i10 Index
Citation
62
213
12,911
* Rankings
World Rank
73,766
Country Rank
28,107
Institution Rank : 120
United States
Justin K Scheer
Metrics
H-Index
i10 Index
Citation
51
126
10,406
* Rankings
World Rank
83,230
Country Rank
31,078
Institution Rank : 131
United States
Konstantin Slavin
Metrics
H-Index
i10 Index
Citation
49
140
9,749
* Rankings
World Rank
139,921
Country Rank
48,205
Institution Rank : 239
United States
Ankit Mehta
Spine
Spinal Oncology
Neurosurgery
Drug Delivery
Spinal Cord Injury
Metrics
H-Index
i10 Index
Citation
39
113
6,761
* Rankings
World Rank
186,906
Country Rank
61,358
Institution Rank : 311
United States
Ali Alaraj Faha
Brain aneurysm
Arteriovenous Malformation
Stroke
Cerebral Circulation
Virtual Reality
Metrics
H-Index
i10 Index
Citation
34
117
4,676
* Rankings
World Rank
342,993
Country Rank
102,127
Institution Rank : 598
United States
Sean Polster
Neurosurgeon
Metrics
H-Index
i10 Index
Citation
24
33
2,465
* Rankings
World Rank
463,915
Country Rank
132,664
Institution Rank : 682
United States
Krzysztof Kris Siemionow
Spine Surgery
Computer Assisted Surgery
Metrics
H-Index
i10 Index
Citation
20
32
1,347
* Rankings
World Rank
482,596
Country Rank
137,322
Institution Rank : 768
United States
Mostafa H El Dafrawy
Spine Surgery
Metrics
H-Index
i10 Index
Citation
19
26
1,120
* Rankings
World Rank
548,096
Country Rank
153,658
Institution Rank : 765
United States
Ahmed E Hussein
Neurosurgery
Metrics
H-Index
i10 Index
Citation
17
28
1,124
* Rankings
World Rank
672,157
Country Rank
184,177
Institution Rank : 900
United States
Gregory D Arnone
Skull base surgery
brain tumors (glioblastoma/astrocytoma/pituitary tumors/craniopharyngioma/meningioma/chordoma)
aneurysms/arteriovenous malformations
microvascular decompression
spinal tumors
Metrics
H-Index
i10 Index
Citation
14
18
708
* Rankings
World Rank
1,104,176
Country Rank
277,956
Institution Rank : 1,141
United States
Callum D Dewar
Neurosurgery
Metrics
H-Index
i10 Index
Citation
7
6
696
* Rankings
World Rank
1,198,835
Country Rank
294,190
Institution Rank : 1,566
United States
Je Yeong Sone
Neurosurgery
Metrics
H-Index
i10 Index
Citation
6
5
391
* Rankings
World Rank
1,375,348
Country Rank
322,201
Institution Rank : 1,294
United States
James W Nie
Neurosurgery
Metrics
H-Index
i10 Index
Citation
5
1
100
* Rankings
World Rank
1,648,633
Country Rank
364,829
Institution Rank : 2,031
United States
Hanadi Almazroue
Neurosurgery
Metrics
H-Index
i10 Index
Citation
3
2
36
Rankings
10,149
United States
4,639
47
Issam Awad
Metrics
H-Index
i10 Index
Citation Counts
96
310
102,419
Neurosurgery
stroke
vascular biology
cerebral hemorrhage
vascular malformations of the brain
Rankings
44,174
United States
17,993
64
Fady Charbel
Metrics
H-Index
i10 Index
Citation Counts
62
213
12,911
Rankings
73,766
United States
28,107
120
Justin K Scheer
Metrics
H-Index
i10 Index
Citation Counts
51
126
10,406
Rankings
83,230
United States
31,078
131
Konstantin Slavin
Metrics
H-Index
i10 Index
Citation Counts
49
140
9,749
Rankings
139,921
United States
48,205
239
Ankit Mehta
Metrics
H-Index
i10 Index
Citation Counts
39
113
6,761
Spine
Spinal Oncology
Neurosurgery
Drug Delivery
Spinal Cord Injury
Rankings
186,906
United States
61,358
311
Ali Alaraj Faha
Metrics
H-Index
i10 Index
Citation Counts
34
117
4,676
Brain aneurysm
Arteriovenous Malformation
Stroke
Cerebral Circulation
Virtual Reality
Rankings
342,993
United States
102,127
598
Sean Polster
Metrics
H-Index
i10 Index
Citation Counts
24
33
2,465
Rankings
463,915
United States
132,664
682
Krzysztof Kris Siemionow
Metrics
H-Index
i10 Index
Citation Counts
20
32
1,347
Rankings
482,596
United States
137,322
768
Mostafa H El Dafrawy
Metrics
H-Index
i10 Index
Citation Counts
19
26
1,120
Rankings
548,096
United States
153,658
765
Ahmed E Hussein
Metrics
H-Index
i10 Index
Citation Counts
17
28
1,124
Rankings
672,157
United States
184,177
900
Gregory D Arnone
Metrics
H-Index
i10 Index
Citation Counts
14
18
708
Skull base surgery
brain tumors (glioblastoma/astrocytoma/pituitary tumors/craniopharyngioma/meningioma/chordoma)
aneurysms/arteriovenous malformations
microvascular decompression
spinal tumors
Rankings
1,104,176
United States
277,956
1,141
Callum D Dewar
Metrics
H-Index
i10 Index
Citation Counts
7
6
696
Rankings
1,198,835
United States
294,190
1,566
Je Yeong Sone
Metrics
H-Index
i10 Index
Citation Counts
6
5
391
Rankings
1,375,348
United States
322,201
1,294
James W Nie
Metrics
H-Index
i10 Index
Citation Counts
5
1
100
Rankings
1,648,633
United States
364,829
2,031
Hanadi Almazroue
Metrics
H-Index
i10 Index
Citation Counts
3
2
36