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)
![Herbert Chen](/user/assets/images/profile/no-profile-photo.png)
Endocrine Surgery and ONcology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,705
15,092
0.435
* Last 6 Years Citation Counts Rankings
![Karin Hardiman](/user/assets/images/profile/no-profile-photo.png)
colorectal cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,380
2,391
0.707
* Last 6 Years Citation Counts Rankings
![Daniel Chu](/user/assets/images/profile/no-profile-photo.png)
Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,357
1,880
0.798
* Last 6 Years Citation Counts Rankings
![Joseph Matthew Ladowski](/user/assets/images/profile/no-profile-photo.png)
Transplant surgery
Xenotransplantation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,413
1,145
0.810
* Last 6 Years Citation Counts Rankings
![John R Porterfield](/user/assets/images/profile/no-profile-photo.png)
Endocrine Surgery
Residency Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,647
915
0.556
* Last 6 Years Citation Counts Rankings
![C Haddon Mullins](/user/assets/images/profile/no-profile-photo.png)
Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
166
156
0.940
* Last 6 Years Citation Counts Rankings
![Swatika Butey](https://cdn.adscientificindex.com/pictures/53/5258359.jpg)
Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31
31
1.000
* Last 6 Years Citation Counts Rankings
![Shubho Chowdhuri](https://cdn.adscientificindex.com/pictures/50/5549272.jpg)
General Surgery
Outcomes Research
Disparities
Cardiac Surgery Research
Thoracic Surgery Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
Herbert Chen
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,705
15,092
0.435
Endocrine Surgery and ONcology
Karin Hardiman
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,380
2,391
0.707
Daniel Chu
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,357
1,880
0.798
Joseph Matthew Ladowski
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,413
1,145
0.810
Transplant surgery
Xenotransplantation
John R Porterfield
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,647
915
0.556
Endocrine Surgery
Residency Education
C Haddon Mullins
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
166
156
0.940
Swatika Butey
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31
31
1.000
Shubho Chowdhuri
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
General Surgery
Outcomes Research
Disparities
Cardiac Surgery Research
Thoracic Surgery Research