Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
316,542
Country Rank
106,132
Institution Rank : 74
![](https://cdn.adscientificindex.com/logos/5312.png)
![United States](/flags/us.png)
![Nimer Adeeb](https://cdn.adscientificindex.com/pictures/89/1349741.jpg)
Neurosurgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,994
2,464
0.823
* Total Citation Counts Rankings
World Rank
466,735
Country Rank
147,549
Institution Rank : 104
![](https://cdn.adscientificindex.com/logos/5312.png)
![United States](/flags/us.png)
![Papireddy Bollam](/user/assets/images/profile/no-profile-photo.png)
Neuroscience
Neurooncolgy
pediatric Neurosurgery
vascularsurgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,795
1,150
0.641
* Total Citation Counts Rankings
World Rank
492,803
Country Rank
154,466
Institution Rank : 112
![](https://cdn.adscientificindex.com/logos/5312.png)
![United States](/flags/us.png)
![Hugo Cuellar](/user/assets/images/profile/no-profile-photo.png)
Interventional Neuroradiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,657
998
0.602
* Total Citation Counts Rankings
World Rank
545,164
Country Rank
168,435
Institution Rank : 119
![](https://cdn.adscientificindex.com/logos/5312.png)
![United States](/flags/us.png)
![Amey R Savardekar](/user/assets/images/profile/no-profile-photo.png)
Neurosurgery
Skull Base Surgery
Spinal Tumors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,419
1,150
0.810
* Total Citation Counts Rankings
World Rank
573,954
Country Rank
175,997
Institution Rank : 128
![](https://cdn.adscientificindex.com/logos/5312.png)
![United States](/flags/us.png)
![Richard Menger](/user/assets/images/profile/no-profile-photo.png)
Neurosurgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,306
985
0.754
* Total Citation Counts Rankings
World Rank
1,117,363
Country Rank
290,884
Institution Rank : 230
![](https://cdn.adscientificindex.com/logos/5312.png)
![United States](/flags/us.png)
![Brianne A Voros](https://cdn.adscientificindex.com/pictures/70/5675829.jpg)
Neuroendocrine Tumors
Surgical Oncology
Neurosurgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
238
208
0.874
* Total Citation Counts Rankings
World Rank
1,407,980
Country Rank
333,993
Institution Rank : 263
![](https://cdn.adscientificindex.com/logos/5312.png)
![United States](/flags/us.png)
![Anil Nanda](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99
11
0.111
* Total Citation Counts Rankings
World Rank
1,757,863
Country Rank
383,947
Institution Rank : 297
![](https://cdn.adscientificindex.com/logos/5312.png)
![United States](/flags/us.png)
![Racheal Wolfson](/user/assets/images/profile/no-profile-photo.png)
Neurosurgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32
27
0.844
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
316,542
![United States](/flags/us.png)
106,132
![](https://cdn.adscientificindex.com/logos/5312.png)
74
Nimer Adeeb
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,994
2,464
0.823
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
466,735
![United States](/flags/us.png)
147,549
![](https://cdn.adscientificindex.com/logos/5312.png)
104
Papireddy Bollam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,795
1,150
0.641
![](https://cdn.adscientificindex.com/logos/5312.png)
Neuroscience
Neurooncolgy
pediatric Neurosurgery
vascularsurgery
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
492,803
![United States](/flags/us.png)
154,466
![](https://cdn.adscientificindex.com/logos/5312.png)
112
Hugo Cuellar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,657
998
0.602
![](https://cdn.adscientificindex.com/logos/5312.png)
Interventional Neuroradiology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
545,164
![United States](/flags/us.png)
168,435
![](https://cdn.adscientificindex.com/logos/5312.png)
119
Amey R Savardekar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,419
1,150
0.810
![](https://cdn.adscientificindex.com/logos/5312.png)
Neurosurgery
Skull Base Surgery
Spinal Tumors
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
573,954
![United States](/flags/us.png)
175,997
![](https://cdn.adscientificindex.com/logos/5312.png)
128
Richard Menger
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,306
985
0.754
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,117,363
![United States](/flags/us.png)
290,884
![](https://cdn.adscientificindex.com/logos/5312.png)
230
Brianne A Voros
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
238
208
0.874
![](https://cdn.adscientificindex.com/logos/5312.png)
Neuroendocrine Tumors
Surgical Oncology
Neurosurgery
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,407,980
![United States](/flags/us.png)
333,993
![](https://cdn.adscientificindex.com/logos/5312.png)
263
Anil Nanda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99
11
0.111
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,757,863
![United States](/flags/us.png)
383,947
![](https://cdn.adscientificindex.com/logos/5312.png)
297
Racheal Wolfson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32
27
0.844