i10 Productivity
Rankings

North America Medical and Health Sciences / Neurosurgery i10 Productivity Rankings - 2025

Total 2,509,841 scientists, country 221, and institutions 24,477 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:

  • Gain full access to detailed comparisons and advanced analytics,
  • Objectively evaluate your academic productivity,
  • Make strategic, data-driven decisions to enhance performance.

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Total 1,194 scientist, 98 country, 855 institution
* Total i10 IndexRankings
Ranking Based On Selection: 2
Canada
James Rutka
brain tumour biology
neurosurgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
494
292
0.591
* Total i10 IndexRankings
Ranking Based On Selection: 4
United States
Edward Oldfield
neurosurgery
neurology
endocrinology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
461
216
0.469
* Total i10 IndexRankings
Ranking Based On Selection: 5
United States
Robert M Starke
Neurosurgery
Endovascular
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
428
359
0.839
* Total i10 IndexRankings
Ranking Based On Selection: 6
United States
Edward C Benzel
Neurosurgery
Spine Surgery
Cervical Deformity
Spondylosis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
411
250
0.608
* Total i10 IndexRankings
Ranking Based On Selection: 7
United States
Pascal Jabbour
Neurosurgery
Stroke
Aneurysms
AVMs
Intra-Arterial Chemotherapy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
403
332
0.824
* Total i10 IndexRankings
Ranking Based On Selection: 8
United States
Christopher S Ogilvy
Neurosurgery
Cerebrovacular surgery
Endovascular
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
381
242
0.635
* Total i10 IndexRankings
Ranking Based On Selection: 10
United States
W Couldwell
Neurosurgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
368
199
0.541

360° Institutional Performance & Benchmarking Click Here for Live Demo 

Through advanced, institution-specific analytics and benchmarking, gain data-driven strategic insights into your academic performance, global standing, and competitive strengths. Compare your institution with 20 similarly ranked institutions at city, country, regional, and global levels, as well as with those in similar standings across 13 subjects, to uncover your institution’s strengths. More Info

* Total i10 IndexRankings
Ranking Based On Selection: 11
United States
Timothy Wang
spine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
361
235
0.651
* Total i10 IndexRankings
Ranking Based On Selection: 12
Canada
James Drake
Pediatric Neurosurgery
Engineering in Surgery
Surgical Robotics
Surgical Simulation
MR guided interventions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
353
225
0.637
* Total i10 IndexRankings
Ranking Based On Selection: 13
United States
James Connor
brain iron metabolism
mechanisms of iron homeostasis in the brain
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
333
222
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 14
United States
Geoffrey Manley
traumatic brain injury
precision medicine
neurosurgery
neurocritical care
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
333
288
0.865
* Total i10 IndexRankings
Ranking Based On Selection: 15
United States
John H Sampson
Neurosurgery
Immunotherapy
Neuro-oncology
Immunology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
318
221
0.695
* Total i10 IndexRankings
Ranking Based On Selection: 16
United States
Claudia Robertson
traumatic brain injury
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
316
193
0.611
* Total i10 IndexRankings
Ranking Based On Selection: 17
United States
Issam Awad
Neurosurgery
stroke
vascular biology
cerebral hemorrhage
vascular malformations of the brain
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
320
191
0.597
* Total i10 IndexRankings
Ranking Based On Selection: 18
United States
Edward Neuwelt
brain tumors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
289
139
0.481
* Total i10 IndexRankings
Ranking Based On Selection: 19
United States
Michael Vogelbaum
Neurosurgical Oncology
Neurosurgery
Drug Delivery Technology
Clinical Trials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
278
215
0.773
* Total i10 IndexRankings
Ranking Based On Selection: 20
United States
Ricardo J Komotar
Neurological Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
272
201
0.739
* Total i10 IndexRankings
Ranking Based On Selection: 21
United States
Paul M. Arnold
Complex Spine Surgery
Spine Trauma
Cervical Spine Trauma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
265
209
0.789
* Total i10 IndexRankings
Ranking Based On Selection: 22
United States
Bob S Carter
Neurosurgery
Exosomes and Biomarkers
Brain Tumors
Brain Aneurysms and AVMs
CAR-T cells
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
255
210
0.824
* Total i10 IndexRankings
Ranking Based On Selection: 23
United States
Kelly D Foote
Deep Brain Stimulation
Brain Tumors
Brain Machine Interface
Radiosurgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
252
192
0.762
* Total i10 IndexRankings
Ranking Based On Selection: 24
United States
Douglas H Smith
Traumatic Brain Injury
Concussion
Neurorepair
Diffuse Axonal Injury
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
247
168
0.680
* Total i10 IndexRankings
Ranking Based On Selection: 25
United States
Neil A. Martin
Quality/Value
neurosurgery
stroke
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
248
131
0.528
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 1
Clark C Chen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
562
414
0.737
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 2
James Rutka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
494
292
0.591
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 3
Jason Sheehan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
497
412
0.829
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 4
Edward Oldfield
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
461
216
0.469
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 5
Robert M Starke
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
428
359
0.839
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 6
Edward C Benzel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
411
250
0.608
Neurosurgery
Spine Surgery
Cervical Deformity
Spondylosis
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 7
Pascal Jabbour
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
403
332
0.824
Neurosurgery
Stroke
Aneurysms
AVMs
Intra-Arterial Chemotherapy
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 8
Christopher S Ogilvy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
381
242
0.635
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 9
Narayan Yoganandan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
370
180
0.486
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 10
W Couldwell
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
368
199
0.541

360° Institutional Performance & Benchmarking Click Here for Live Demo 

Through advanced, institution-specific analytics and benchmarking, gain data-driven strategic insights into your academic performance, global standing, and competitive strengths. Compare your institution with 20 similarly ranked institutions at city, country, regional, and global levels, as well as with those in similar standings across 13 subjects, to uncover your institution’s strengths. More Info

* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 11
Timothy Wang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
361
235
0.651
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 12
James Drake
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
353
225
0.637
Pediatric Neurosurgery
Engineering in Surgery
Surgical Robotics
Surgical Simulation
MR guided interventions
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 13
James Connor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
333
222
0.667
brain iron metabolism
mechanisms of iron homeostasis in the brain
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 14
Geoffrey Manley
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
333
288
0.865
traumatic brain injury
precision medicine
neurosurgery
neurocritical care
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 15
John H Sampson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
318
221
0.695
Neurosurgery
Immunotherapy
Neuro-oncology
Immunology
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 16
Claudia Robertson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
316
193
0.611
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 17
Issam Awad
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
320
191
0.597
Neurosurgery
stroke
vascular biology
cerebral hemorrhage
vascular malformations of the brain
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 18
Edward Neuwelt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
289
139
0.481
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 19
Michael Vogelbaum
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
278
215
0.773
Neurosurgical Oncology
Neurosurgery
Drug Delivery Technology
Clinical Trials
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 20
Ricardo J Komotar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
272
201
0.739
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 21
Paul M. Arnold
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
265
209
0.789
Complex Spine Surgery
Spine Trauma
Cervical Spine Trauma
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 22
Bob S Carter
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
255
210
0.824
Neurosurgery
Exosomes and Biomarkers
Brain Tumors
Brain Aneurysms and AVMs
CAR-T cells
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 23
Kelly D Foote
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
252
192
0.762
Deep Brain Stimulation
Brain Tumors
Brain Machine Interface
Radiosurgery
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 24
Douglas H Smith
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
247
168
0.680
Traumatic Brain Injury
Concussion
Neurorepair
Diffuse Axonal Injury
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 25
Neil A. Martin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
248
131
0.528