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)
![Benjamin Lebwohl](/user/assets/images/profile/no-profile-photo.png)
Gastroenterology
Celiac Disease
Colorectal Cancer
Colonoscopy
Quality Improvement
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,587
11,777
0.710
![James Grendell](/user/assets/images/profile/no-profile-photo.png)
Gastroenterology
Pancreatology
Nutrition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,165
1,209
0.148
![Calvin Q Pan](https://cdn.adscientificindex.com/pictures/21/844152.jpg)
Hepatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,584
4,955
0.653
![Wei Wang](https://cdn.adscientificindex.com/pictures/05/4689613.jpg)
Hepatology
Cancer Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,605
4,298
0.933
![Yagnesh Tailor](https://cdn.adscientificindex.com/pictures/80/912663.jpg)
Gastroenterology
cancer
inflammation
stem cell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,287
2,554
0.777
![Peter S Liang](https://cdn.adscientificindex.com/pictures/7f/4688537.jpg)
Gastroenterology
Colorectal Cancer Prevention
Health Disparities
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,934
2,277
0.776
![Savio John](/user/assets/images/profile/no-profile-photo.png)
Gastroenterology
Transplant Hepatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,656
1,396
0.843
![Snow Trinh Nguyen](https://cdn.adscientificindex.com/pictures/d6/1671202.jpg)
Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,596
383
0.240
![Amrendra Mandal](https://cdn.adscientificindex.com/pictures/54/1671529.jpg)
Internal Medicine/ Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
944
771
0.817
![Malav Parikhfacp](https://cdn.adscientificindex.com/pictures/21/1671253.jpg)
Gastroenterology and Hepatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
853
789
0.925
![Muhammad H Bashir](https://cdn.adscientificindex.com/pictures/50/1671238.jpg)
Gastroenterology and Hepatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
798
613
0.768
![Ali Soroush](https://cdn.adscientificindex.com/pictures/50/5229979.jpg)
Gastroenterology Artificial Intelligence Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
488
462
0.947
![Palashkumar Jaiswal](https://cdn.adscientificindex.com/pictures/62/4720558.jpg)
Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
424
374
0.882
![Vishnu Charan Suresh Kumar](https://cdn.adscientificindex.com/pictures/78/5230090.jpg)
Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
312
306
0.981
![Umair Masood](/user/assets/images/profile/no-profile-photo.png)
Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
281
258
0.918
![Alice Eunjung Shin](https://cdn.adscientificindex.com/pictures/28/5369648.jpg)
Oncology
Gastroenterology
Cancer
Metastasis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
233
233
1.000
![Abinash Subedi](https://cdn.adscientificindex.com/pictures/ce/5229963.jpg)
Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
205
194
0.946
![Sheikh A Saleem](/user/assets/images/profile/no-profile-photo.png)
Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
152
146
0.961
![Giovanni A Roldan|GA Roldan, Giovanni Roldan Carrillo, Giovanni A Roldan Carrillo](https://cdn.adscientificindex.com/pictures/eb/5230181.jpg)
Gastroenterology
Hepatology
Transplant
Celiac disease
C. difficile infection
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
80
77
0.963
![Pavan Paka](https://cdn.adscientificindex.com/pictures/ba/5459890.jpg)
Internal Medicine
Gastroenterology
Hepatology
IBD
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65
64
0.985
![Ganesh Aswath](/user/assets/images/profile/no-profile-photo.png)
Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63
45
0.714
![Sameer Dawoodi](https://cdn.adscientificindex.com/pictures/55/5230067.jpg)
Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44
39
0.886
![Jonathan Pinto Md Mph](/user/assets/images/profile/no-profile-photo.png)
Gastroenterology
Hepatology
Internal Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Benjamin Lebwohl
Columbia University New York
New York City, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,587
11,777
0.710
Gastroenterology
Celiac Disease
Colorectal Cancer
Colonoscopy
Quality Improvement
James Grendell
New York University
New York City, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,165
1,209
0.148
Gastroenterology
Pancreatology
Nutrition
Calvin Q Pan
New York University
New York City, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,584
4,955
0.653
Wei Wang
New York University
New York City, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,605
4,298
0.933
Hepatology
Cancer Immunology
Yagnesh Tailor
Columbia University New York
New York City, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,287
2,554
0.777
Gastroenterology
cancer
inflammation
stem cell
Peter S Liang
New York University
New York City, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,934
2,277
0.776
Gastroenterology
Colorectal Cancer Prevention
Health Disparities
Savio John
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,656
1,396
0.843
Gastroenterology
Transplant Hepatology
Snow Trinh Nguyen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,596
383
0.240
Amrendra Mandal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
944
771
0.817
Internal Medicine/ Gastroenterology
Malav Parikhfacp
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
853
789
0.925
Gastroenterology and Hepatology
Muhammad H Bashir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
798
613
0.768
Gastroenterology and Hepatology
Ali Soroush
Columbia University New York
New York City, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
488
462
0.947
Gastroenterology Artificial Intelligence Machine Learning
Palashkumar Jaiswal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
424
374
0.882
Vishnu Charan Suresh Kumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
312
306
0.981
Umair Masood
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
281
258
0.918
Alice Eunjung Shin
Columbia University New York
New York City, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
233
233
1.000
Oncology
Gastroenterology
Cancer
Metastasis
Abinash Subedi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
205
194
0.946
Sheikh A Saleem
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
152
146
0.961
Giovanni A Roldan|GA Roldan, Giovanni Roldan Carrillo, Giovanni A Roldan Carrillo
Columbia University New York
New York City, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
80
77
0.963
Gastroenterology
Hepatology
Transplant
Celiac disease
C. difficile infection
Pavan Paka
Columbia University New York
New York City, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65
64
0.985
Internal Medicine
Gastroenterology
Hepatology
IBD
Ganesh Aswath
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63
45
0.714
Sameer Dawoodi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44
39
0.886
Jonathan Pinto Md Mph
Columbia University New York
New York City, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Gastroenterology
Hepatology
Internal Medicine