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
9,851
Country Rank
4,717
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/25243.png)
![United States](/flags/us.png)
![Constantine Mavroudis](https://cdn.adscientificindex.com/pictures/76/4962974.jpg)
Congenital Cardiac Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49,449
28,140
0.569
* Total Citation Counts Rankings
World Rank
20,893
Country Rank
9,743
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/25243.png)
![United States](/flags/us.png)
![John Rt Monson](/user/assets/images/profile/no-profile-photo.png)
surgery
cancer
colorectal TEMS
radiotherapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,732
11,556
0.376
* Total Citation Counts Rankings
World Rank
32,041
Country Rank
14,559
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/25243.png)
![United States](/flags/us.png)
![Sarfraz Ahmad](/user/assets/images/profile/no-profile-photo.png)
oncology
gynecology
robotic surgery
proteins
enzymes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,156
9,619
0.415
* Total Citation Counts Rankings
World Rank
211,474
Country Rank
75,680
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/25243.png)
![United States](/flags/us.png)
![Sam Atallah](https://cdn.adscientificindex.com/pictures/f9/4962977.jpg)
Digital Surgery
TAMIS
taTME
Robotics
Navigation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,714
2,865
0.608
* Total Citation Counts Rankings
World Rank
461,886
Country Rank
146,349
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/25243.png)
![United States](/flags/us.png)
![Yury O. Nunez Lopez](/user/assets/images/profile/no-profile-photo.png)
MicroRNA and Extracellular Vesicles in Diabetes
Obesity
Cancer
and Aging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,817
1,128
0.621
* Total Citation Counts Rankings
World Rank
563,854
Country Rank
173,418
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/25243.png)
![United States](/flags/us.png)
![Bela Kudish](/pictures/bf/4962980.jpg)
Gynecology
Urogynecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,341
388
0.289
* Total Citation Counts Rankings
World Rank
670,761
Country Rank
200,877
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/25243.png)
![United States](/flags/us.png)
![Milena Korostenskaja](https://cdn.adscientificindex.com/pictures/30/4962981.jpg)
Neurophysiology
Adaptive Neurotechnologies
Brain-Computer Interfaces
Electroencephalography (EEG)
Magnetoencephalography (ME
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
993
430
0.433
* Total Citation Counts Rankings
World Rank
738,852
Country Rank
217,342
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/25243.png)
![United States](/flags/us.png)
![Victor Herrera](/pictures/df/4962982.jpg)
Infectious Diseases Diagnostics
Evidence Based Medicine
Translational Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
822
373
0.454
* Total Citation Counts Rankings
World Rank
783,010
Country Rank
227,529
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/25243.png)
![United States](/flags/us.png)
![Natalie A. Stephens](/user/assets/images/profile/no-profile-photo.png)
Type 2 Diabetes
Metabolism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
725
385
0.531
* Total Citation Counts Rankings
World Rank
822,005
Country Rank
236,302
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/25243.png)
![United States](/flags/us.png)
![Elakkat D. Gireesh](/pictures/fd/4962984.jpg)
AI in neurology
information science
Neuroscience
Neurology
Computational Neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
647
272
0.420
* Total Citation Counts Rankings
World Rank
882,733
Country Rank
249,483
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/25243.png)
![United States](/flags/us.png)
![Bo Liu](/pictures/00/4962985.jpg)
Interventional Radiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
536
235
0.438
* Total Citation Counts Rankings
World Rank
904,731
Country Rank
254,002
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/25243.png)
![United States](/flags/us.png)
![Kurt Scherer](/pictures/7e/4962986.jpg)
Musculoskeletal Radiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
498
354
0.711
* Total Citation Counts Rankings
World Rank
954,044
Country Rank
263,543
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/25243.png)
![United States](/flags/us.png)
![Sudhir Kalaskar](/user/assets/images/profile/no-profile-photo.png)
colorectal surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
421
246
0.584
* Total Citation Counts Rankings
World Rank
1,410,922
Country Rank
334,448
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/25243.png)
![United States](/flags/us.png)
![Ramin Nazari](/pictures/91/5188152.jpg)
Pediatric Critical Care - Pediatric Procedural sedation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
98
41
0.418
* Total Citation Counts Rankings
World Rank
1,454,258
Country Rank
340,957
Institution Rank : 2,687
![](https://cdn.adscientificindex.com/logos/11008.jpg)
![United States](/flags/us.png)
![Hafiz Abdul Moiz Fakih](/user/assets/images/profile/no-profile-photo.png)
Readmissions to the Hospital/Intensive Care Unit
Medical Care Delivery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86
49
0.570
* Total Citation Counts Rankings
World Rank
1,950,783
Country Rank
408,210
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/25243.png)
![United States](/flags/us.png)
![Andrew Cibulas](/user/assets/images/profile/no-profile-photo.png)
Radiology
3D Printing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
* Total Citation Counts Rankings
World Ranking
9,851
Country Ranking
4,717
Institution Ranking
1
Constantine Mavroudis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49,449
28,140
0.569
![](https://cdn.adscientificindex.com/logos/25243.png)
Congenital Cardiac Surgery
* Total Citation Counts Rankings
World Ranking
20,893
Country Ranking
9,743
Institution Ranking
2
John Rt Monson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,732
11,556
0.376
![](https://cdn.adscientificindex.com/logos/25243.png)
surgery
cancer
colorectal TEMS
radiotherapy
* Total Citation Counts Rankings
World Ranking
32,041
Country Ranking
14,559
Institution Ranking
3
Sarfraz Ahmad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,156
9,619
0.415
![](https://cdn.adscientificindex.com/logos/25243.png)
oncology
gynecology
robotic surgery
proteins
enzymes
* Total Citation Counts Rankings
World Ranking
211,474
Country Ranking
75,680
Institution Ranking
4
Sam Atallah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,714
2,865
0.608
![](https://cdn.adscientificindex.com/logos/25243.png)
Digital Surgery
TAMIS
taTME
Robotics
Navigation
* Total Citation Counts Rankings
World Ranking
461,886
Country Ranking
146,349
Institution Ranking
5
Yury O. Nunez Lopez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,817
1,128
0.621
![](https://cdn.adscientificindex.com/logos/25243.png)
MicroRNA and Extracellular Vesicles in Diabetes
Obesity
Cancer
and Aging
* Total Citation Counts Rankings
World Ranking
563,854
Country Ranking
173,418
Institution Ranking
6
Bela Kudish
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,341
388
0.289
* Total Citation Counts Rankings
World Ranking
670,761
Country Ranking
200,877
Institution Ranking
7
Milena Korostenskaja
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
993
430
0.433
![](https://cdn.adscientificindex.com/logos/25243.png)
Neurophysiology
Adaptive Neurotechnologies
Brain-Computer Interfaces
Electroencephalography (EEG)
Magnetoencephalography (ME
* Total Citation Counts Rankings
World Ranking
738,852
Country Ranking
217,342
Institution Ranking
8
Victor Herrera
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
822
373
0.454
![](https://cdn.adscientificindex.com/logos/25243.png)
Infectious Diseases Diagnostics
Evidence Based Medicine
Translational Research
* Total Citation Counts Rankings
World Ranking
783,010
Country Ranking
227,529
Institution Ranking
9
Natalie A. Stephens
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
725
385
0.531
* Total Citation Counts Rankings
World Ranking
822,005
Country Ranking
236,302
Institution Ranking
10
Elakkat D. Gireesh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
647
272
0.420
![](https://cdn.adscientificindex.com/logos/25243.png)
AI in neurology
information science
Neuroscience
Neurology
Computational Neuroscience
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* Total Citation Counts Rankings
World Ranking
882,733
Country Ranking
249,483
Institution Ranking
11
Bo Liu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
536
235
0.438
* Total Citation Counts Rankings
World Ranking
904,731
Country Ranking
254,002
Institution Ranking
12
Kurt Scherer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
498
354
0.711
* Total Citation Counts Rankings
World Ranking
954,044
Country Ranking
263,543
Institution Ranking
13
Sudhir Kalaskar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
421
246
0.584
* Total Citation Counts Rankings
World Ranking
1,410,922
Country Ranking
334,448
Institution Ranking
14
Ramin Nazari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
98
41
0.418
![](https://cdn.adscientificindex.com/logos/25243.png)
Pediatric Critical Care - Pediatric Procedural sedation
* Total Citation Counts Rankings
World Ranking
1,454,258
Country Ranking
340,957
Institution Ranking
2,687
Hafiz Abdul Moiz Fakih
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86
49
0.570
![](https://cdn.adscientificindex.com/logos/11008.jpg)
Readmissions to the Hospital/Intensive Care Unit
Medical Care Delivery
* Total Citation Counts Rankings
World Ranking
1,950,783
Country Ranking
408,210
Institution Ranking
15
Andrew Cibulas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714