Citation Rankings
Highly Cited Researchers

Medical and Health Sciences / Neurosurgery Highly Cited Researchers 31 Scientists Citation Rankings - 2025

The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Total Citation Counts Rankings
Ranking Based On Selection: 1
United States
Van Meir Erwin G
Cancer Research
Oncology
brain tumors
neurooncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78,906
43,545
0.552
* Total Citation Counts Rankings
Ranking Based On Selection: 2
United States
Jeffrey J Olson
Neurosurgical Oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,942
4,555
0.240
* Total Citation Counts Rankings
Ranking Based On Selection: 3
United States
Jacques Dion
Endovascular Neurosurgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,587
3,848
0.207
* Total Citation Counts Rankings
Ranking Based On Selection: 4
United States
Robert E Gross
Neuromodulation
Neural regeneration
Deep brain Stimulation
Functional Neurosurgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,558
6,728
0.363
* Total Citation Counts Rankings
Ranking Based On Selection: 5
United States
Jon T Willie
Neurosurgery
epilepsy
narcolepsy
sleep
deep brain stimulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,057
4,328
0.308
* Total Citation Counts Rankings
Ranking Based On Selection: 6
United States
Daniel L Barrow
Department of Neurosurgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,568
3,207
0.277
* Total Citation Counts Rankings
Ranking Based On Selection: 7
United States
Nicholas Boulis
Gene Therapy
Stem Cell Therapy
Pain
Chemogenetics
ALS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,486
3,136
0.331
* Total Citation Counts Rankings
Ranking Based On Selection: 8
United States
Gustavo Pradilla
Cerebrovascular and Skull Base Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,358
3,638
0.494
* Total Citation Counts Rankings
Ranking Based On Selection: 9
United States
Oyesiku Nm
Neurosurgery
Pituitary Tumors
Brain Tumors
Endocrinology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,124
2,509
0.352
* Total Citation Counts Rankings
Ranking Based On Selection: 10
United States
Jonathan A Grossberg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,268
4,223
0.802
* Total Citation Counts Rankings
Ranking Based On Selection: 11
United States
Ali Alawieh
Neurosurgery
Neuroinflammation
Cerebrovascular Disease
Complement System
Brain Injury
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,726
3,107
0.834
* Total Citation Counts Rankings
Ranking Based On Selection: 12
United States
Daniel Refai
Spine Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,371
1,816
0.539
* Total Citation Counts Rankings
Ranking Based On Selection: 13
United States
Stefan Kaluz
cancer biology
molecular biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,167
821
0.259
* Total Citation Counts Rankings
Ranking Based On Selection: 14
United States
James G Malcolm
neurosurgery
spine surgery
computer science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,034
1,451
0.478
* Total Citation Counts Rankings
Ranking Based On Selection: 15
United States
Faiz U Ahmad
Neurosurgery
spine surgery
TBI
Spinal cord injury
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,551
970
0.380
* Total Citation Counts Rankings
Ranking Based On Selection: 16
United States
Edjah Nduom
Brain tumors
tumor immunology
non-coding RNAS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,467
1,667
0.676
* Total Citation Counts Rankings
Ranking Based On Selection: 17
United States
Mehdi Bouslama
Cerebrovascular Diseases
Neuroradiology
Endovascular Neurosurgery
Data Analytics
Machine learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,125
1,679
0.790
* Total Citation Counts Rankings
Ranking Based On Selection: 18
United States
Tyler Steed
glioblastoma
radiogenomics
bioinformatics
neurosurgery
neuroimaging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,885
1,174
0.623
* Total Citation Counts Rankings
Ranking Based On Selection: 19
United States
Brian M Howard
Cerebrovascular and Skull Base Surgery
Interventional Neuroradiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,814
1,314
0.724
* Total Citation Counts Rankings
Ranking Based On Selection: 20
United States
Vineet Tiruvadi
Clinical Neuroengineering
Control Theory
Reverse Engineering
Emotion/Affect AI.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,802
874
0.485
* Total Citation Counts Rankings
Ranking Based On Selection: 21
United States
Jason Chu
Neurosurgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
923
591
0.640
* Total Citation Counts Rankings
Ranking Based On Selection: 22
United States
Chadd Funk
Neurosurgery
neuroscience
sleep science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
889
428
0.481
* Total Citation Counts Rankings
Ranking Based On Selection: 23
United States
Nealen G Laxpati
Neurosurgery
Epilepsy
Optogenetics
Brain-Machine Interfacing
Deep Brain Stimulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
829
415
0.501
* Total Citation Counts Rankings
Ranking Based On Selection: 24
United States
Nicholas Au Yong
Neuromodulation
Motor Control
Sensorimotor Integration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
710
484
0.682
* Total Citation Counts Rankings
Ranking Based On Selection: 25
United States
Muhibullah Tora
Neurosurgery
Spinal Cord
Glioma Modeling
Gene Therapy
Actin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
504
419
0.831
* Total Citation Counts Rankings
Rankings
4,921
United States
2,331
13
Ranking Based On Selection: 1
Van Meir Erwin G
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78,906
43,545
0.552
Cancer Research
Oncology
brain tumors
neurooncology
* Total Citation Counts Rankings
Rankings
44,667
United States
19,498
142
Ranking Based On Selection: 2
Jeffrey J Olson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,942
4,555
0.240
* Total Citation Counts Rankings
Rankings
45,844
United States
19,962
143
Ranking Based On Selection: 3
Jacques Dion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,587
3,848
0.207
* Total Citation Counts Rankings
Rankings
45,954
United States
20,002
144
Ranking Based On Selection: 4
Robert E Gross
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,558
6,728
0.363
Neuromodulation
Neural regeneration
Deep brain Stimulation
Functional Neurosurgery
* Total Citation Counts Rankings
Rankings
66,598
United States
27,925
207
Ranking Based On Selection: 5
Jon T Willie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,057
4,328
0.308
Neurosurgery
epilepsy
narcolepsy
sleep
deep brain stimulation
* Total Citation Counts Rankings
Rankings
84,739
United States
34,488
240
Ranking Based On Selection: 6
Daniel L Barrow
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,568
3,207
0.277
* Total Citation Counts Rankings
Rankings
106,800
United States
42,172
285
Ranking Based On Selection: 7
Nicholas Boulis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,486
3,136
0.331
Gene Therapy
Stem Cell Therapy
Pain
Chemogenetics
ALS
* Total Citation Counts Rankings
Rankings
141,580
United States
53,691
361
Ranking Based On Selection: 8
Gustavo Pradilla
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,358
3,638
0.494
* Total Citation Counts Rankings
Rankings
146,494
United States
55,259
366
Ranking Based On Selection: 9
Oyesiku Nm
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,124
2,509
0.352
Neurosurgery
Pituitary Tumors
Brain Tumors
Endocrinology
* Total Citation Counts Rankings
Rankings
198,550
United States
71,381
446
Ranking Based On Selection: 10
Jonathan A Grossberg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,268
4,223
0.802
* Total Citation Counts Rankings
Rankings
273,503
United States
93,348
575
Ranking Based On Selection: 11
Ali Alawieh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,726
3,107
0.834
Neurosurgery
Neuroinflammation
Cerebrovascular Disease
Complement System
Brain Injury
* Total Citation Counts Rankings
Rankings
298,215
United States
100,472
609
Ranking Based On Selection: 12
Daniel Refai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,371
1,816
0.539
* Total Citation Counts Rankings
Rankings
314,179
United States
104,984
631
Ranking Based On Selection: 13
Stefan Kaluz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,167
821
0.259
* Total Citation Counts Rankings
Rankings
325,559
United States
108,143
644
Ranking Based On Selection: 14
James G Malcolm
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,034
1,451
0.478
* Total Citation Counts Rankings
Rankings
374,076
United States
121,671
711
Ranking Based On Selection: 15
Faiz U Ahmad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,551
970
0.380
Neurosurgery
spine surgery
TBI
Spinal cord injury
* Total Citation Counts Rankings
Rankings
383,760
United States
124,239
720
Ranking Based On Selection: 16
Edjah Nduom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,467
1,667
0.676
* Total Citation Counts Rankings
Rankings
428,811
United States
136,597
791
Ranking Based On Selection: 17
Mehdi Bouslama
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,125
1,679
0.790
Cerebrovascular Diseases
Neuroradiology
Endovascular Neurosurgery
Data Analytics
Machine learning
* Total Citation Counts Rankings
Rankings
466,876
United States
146,853
832
Ranking Based On Selection: 18
Tyler Steed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,885
1,174
0.623
glioblastoma
radiogenomics
bioinformatics
neurosurgery
neuroimaging
* Total Citation Counts Rankings
Rankings
479,305
United States
150,176
846
Ranking Based On Selection: 19
Brian M Howard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,814
1,314
0.724
Cerebrovascular and Skull Base Surgery
Interventional Neuroradiology
* Total Citation Counts Rankings
Rankings
481,562
United States
150,768
849
Ranking Based On Selection: 20
Vineet Tiruvadi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,802
874
0.485
Clinical Neuroengineering
Control Theory
Reverse Engineering
Emotion/Affect AI.
* Total Citation Counts Rankings
Rankings
715,423
United States
210,263
1,115
Ranking Based On Selection: 21
Jason Chu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
923
591
0.640
* Total Citation Counts Rankings
Rankings
728,993
United States
213,497
1,134
Ranking Based On Selection: 22
Chadd Funk
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
889
428
0.481
* Total Citation Counts Rankings
Rankings
753,779
United States
219,257
1,168
Ranking Based On Selection: 23
Nealen G Laxpati
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
829
415
0.501
Neurosurgery
Epilepsy
Optogenetics
Brain-Machine Interfacing
Deep Brain Stimulation
* Total Citation Counts Rankings
Rankings
807,151
United States
231,123
1,228
Ranking Based On Selection: 24
Nicholas Au Yong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
710
484
0.682
Neuromodulation
Motor Control
Sensorimotor Integration
* Total Citation Counts Rankings
Rankings
925,988
United States
254,981
1,395
Ranking Based On Selection: 25
Muhibullah Tora
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
504
419
0.831
Neurosurgery
Spinal Cord
Glioma Modeling
Gene Therapy
Actin