Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Architecture and Design, 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)
![Jihad Kaouk](https://cdn.adscientificindex.com/pictures/2d/4472859.jpg)
Director
Center for Advanced Robotic and Minimally Invasive Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,694
13,239
0.296
![Sangeeta Kashyap](https://cdn.adscientificindex.com/pictures/de/4472895.jpg)
diabetes
obesity
bariatric surgery
insulin resistance
beta cell function
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,198
11,362
0.451
![Matthew Kalady](/user/assets/images/profile/no-profile-photo.png)
Colorectal Cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,770
7,690
0.521
![Andrew Stephenson](https://cdn.adscientificindex.com/pictures/70/4472908.jpg)
prostate cancer
bladder cancer
testis cancer
kidney cancer
predictive models
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,527
7,112
0.384
* Last 6 Years Citation Counts Rankings
![Choon Hyuck David Kwon](https://cdn.adscientificindex.com/pictures/e2/4472969.jpg)
Laparoscopic liver resection
living donor liver transplantation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,620
4,906
0.569
* Last 6 Years Citation Counts Rankings
![Brian Gastman](/user/assets/images/profile/no-profile-photo.png)
Melanoma
head and neck cancer
microsurgery
face transplantation
immunotherapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,285
4,853
0.586
* Last 6 Years Citation Counts Rankings
![Anuradha R Bhama](https://cdn.adscientificindex.com/pictures/39/4473140.jpg)
Colorectal Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,957
3,837
0.970
* Last 6 Years Citation Counts Rankings
![Matthew Kroh](/user/assets/images/profile/no-profile-photo.png)
Minimally Invasive Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,741
3,269
0.569
* Last 6 Years Citation Counts Rankings
![Gareth Morris-Stiff](https://cdn.adscientificindex.com/pictures/f7/4472966.jpg)
Surgery of the Liver
Pancreas
Gallbladder
and Bile Duct
Surgical Oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,966
2,954
0.371
* Last 6 Years Citation Counts Rankings
![Ajita Prabhu](/user/assets/images/profile/no-profile-photo.png)
hernia surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,456
2,809
0.813
* Last 6 Years Citation Counts Rankings
![Eric K Johnson](https://cdn.adscientificindex.com/pictures/36/4473059.jpg)
colorectal surgery
surgery
hernia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,129
2,195
0.532
* Last 6 Years Citation Counts Rankings
![Clayton Petro](https://cdn.adscientificindex.com/pictures/d4/4473195.jpg)
General Surgery
Hernia
Abdominal Wall Reconstruction
Minimally Invasive Foregut
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,357
1,897
0.805
* Last 6 Years Citation Counts Rankings
![Andrew Strong](/user/assets/images/profile/no-profile-photo.png)
general surgery
endoscopy
bariatric surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,396
1,251
0.896
* Last 6 Years Citation Counts Rankings
![Stephanie Valente](https://cdn.adscientificindex.com/pictures/2e/4473335.jpg)
Breast Cancer Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,240
1,007
0.812
* Last 6 Years Citation Counts Rankings
![Mena Boules](/user/assets/images/profile/no-profile-photo.png)
General Surgery
Surgical Endoscopy
Bariatric Surgery
Gastroenterology
Advanced Endoscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,035
816
0.788
* Last 6 Years Citation Counts Rankings
![Colin D Gause](/user/assets/images/profile/no-profile-photo.png)
Surgery
Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,636
799
0.488
* Last 6 Years Citation Counts Rankings
![Adam Mace](https://cdn.adscientificindex.com/pictures/9e/4473250.jpg)
Surgical Oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,300
749
0.576
* Last 6 Years Citation Counts Rankings
![Hemasat Alkhatib](https://cdn.adscientificindex.com/pictures/ea/4533483.jpg)
General Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
672
663
0.987
* Last 6 Years Citation Counts Rankings
![Tim N Beck](https://cdn.adscientificindex.com/pictures/76/4473378.jpg)
Endocrine Surgery
Thyroid Cancer
Cancer Biology
Lung Cancer
Head and Neck Cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
847
651
0.769
* Last 6 Years Citation Counts Rankings
![Carla F Justiniano](https://cdn.adscientificindex.com/pictures/59/4473429.jpg)
Colorectal surgery
outcomes research
health services research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
758
651
0.859
![Juan Pablo Pantoja](https://cdn.adscientificindex.com/pictures/e1/4474711.jpg)
Endocrine Surgery
Bariatric Surgery
Laparoscopic Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,038
630
0.309
* Last 6 Years Citation Counts Rankings
![Diane M Radford](https://cdn.adscientificindex.com/pictures/97/4473071.jpg)
Breast diseases
breast surgery
breast cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,093
557
0.180
* Last 6 Years Citation Counts Rankings
![Kristen Rumer](https://cdn.adscientificindex.com/pictures/c9/4473308.jpg)
Colorectal surgery
inflammatory bowel disease
immunology
surgical recovery
cell signaling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,160
553
0.477
* Last 6 Years Citation Counts Rankings
![Mayank Roy](https://cdn.adscientificindex.com/pictures/3c/4473456.jpg)
HPB Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
689
521
0.756
* Last 6 Years Citation Counts Rankings
![Anthony Visioni](/user/assets/images/profile/no-profile-photo.png)
Surgical Oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
549
440
0.801
Jihad Kaouk
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,694
13,239
0.296
Director
Center for Advanced Robotic and Minimally Invasive Surgery
Sangeeta Kashyap
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,198
11,362
0.451
diabetes
obesity
bariatric surgery
insulin resistance
beta cell function
Matthew Kalady
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,770
7,690
0.521
Andrew Stephenson
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,527
7,112
0.384
prostate cancer
bladder cancer
testis cancer
kidney cancer
predictive models
Choon Hyuck David Kwon
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,620
4,906
0.569
Laparoscopic liver resection
living donor liver transplantation
Brian Gastman
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,285
4,853
0.586
Melanoma
head and neck cancer
microsurgery
face transplantation
immunotherapy
Anuradha R Bhama
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,957
3,837
0.970
Matthew Kroh
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,741
3,269
0.569
Minimally Invasive Surgery
Gareth Morris-Stiff
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,966
2,954
0.371
Surgery of the Liver
Pancreas
Gallbladder
and Bile Duct
Surgical Oncology
Ajita Prabhu
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,456
2,809
0.813
Eric K Johnson
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,129
2,195
0.532
colorectal surgery
surgery
hernia
Clayton Petro
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,357
1,897
0.805
General Surgery
Hernia
Abdominal Wall Reconstruction
Minimally Invasive Foregut
Andrew Strong
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,396
1,251
0.896
general surgery
endoscopy
bariatric surgery
Stephanie Valente
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,240
1,007
0.812
Mena Boules
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,035
816
0.788
General Surgery
Surgical Endoscopy
Bariatric Surgery
Gastroenterology
Advanced Endoscopy
Colin D Gause
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,636
799
0.488
Adam Mace
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,300
749
0.576
Hemasat Alkhatib
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
672
663
0.987
Tim N Beck
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
847
651
0.769
Endocrine Surgery
Thyroid Cancer
Cancer Biology
Lung Cancer
Head and Neck Cancer
Carla F Justiniano
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
758
651
0.859
Colorectal surgery
outcomes research
health services research
Juan Pablo Pantoja
Cleveland Clinic Abu Dhabi
Abu Dhabi, United Arab Emirates
![United Arab Emirates](/flags/ae.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,038
630
0.309
Endocrine Surgery
Bariatric Surgery
Laparoscopic Surgery
Diane M Radford
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,093
557
0.180
Breast diseases
breast surgery
breast cancer
Kristen Rumer
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,160
553
0.477
Colorectal surgery
inflammatory bowel disease
immunology
surgical recovery
cell signaling
Mayank Roy
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
689
521
0.756
Anthony Visioni
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
549
440
0.801