Citation Rankings
Highly Cited Researchers
Ruprecht Karls Universität Heidelberg Highly Cited Researchers CitationMedical and Health Sciences / General Surgery Rankings 2025
The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection :1
Pancreas and General Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94,981
36,866
0.388
* Total Citation Counts Rankings
Ranking Based On Selection :2
Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94,261
29,011
0.308
* Total Citation Counts Rankings
Ranking Based On Selection :3
Surgery
Pancreas
Cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,810
11,417
0.722
* Total Citation Counts Rankings
Ranking Based On Selection :4
Translational research
Cancer biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,129
3,367
0.278
* Total Citation Counts Rankings
Ranking Based On Selection :5
Surgical Oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,890
2,106
0.541
* Total Citation Counts Rankings
Ranking Based On Selection :6
General Surgery
Surgical Oncology
Minimally Invasive Surgery
Cognitive Surgical Robotics
Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,764
2,251
0.814
* Total Citation Counts Rankings
Ranking Based On Selection :7
Oncosurgery
Robotic surgery
Transplantation
Hepatobiliary Surgery
Pancreas Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,667
1,617
0.606
* Total Citation Counts Rankings
Ranking Based On Selection :8
surgery
pancreatic surgery
surgical oncology
meta-analysis
clinical trial
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,359
2,175
0.922
* Total Citation Counts Rankings
Ranking Based On Selection :9
HPB surgery
Transplantation
Bariatric surgery
Obesity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,926
1,639
0.851
* Total Citation Counts Rankings
Ranking Based On Selection :10
HPB Surgery
Abdominal Organ Transplantation
Cholangiocarcinoma
ex vivo machine perfusion
Ischemia-Reperfusion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,636
559
0.342
* Total Citation Counts Rankings
Ranking Based On Selection :11
Chirurgische Onkologie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,198
1,030
0.860
* Total Citation Counts Rankings
Ranking Based On Selection :12
Surgery
Clinical Research
Research Collaboratives
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
195
194
0.995
* Total Citation Counts Rankings
Ranking Based On Selection :13
Surgery
HPB Surgery
Transplantation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
179
179
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :14
General Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103
100
0.971
* Total Citation Counts Rankings
Rankings
3,471
110
10
Ranking Based On Selection: 1
John Neoptolemos
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94,981
36,866
0.388
Pancreas and General Surgery
* Total Citation Counts Rankings
Rankings
3,531
115
11
Ranking Based On Selection: 2
Markus Büchler
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94,261
29,011
0.308
* Total Citation Counts Rankings
Rankings
56,107
2,445
104
Ranking Based On Selection: 3
Strobel O
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,810
11,417
0.722
* Total Citation Counts Rankings
Rankings
78,789
3,460
129
Ranking Based On Selection: 4
Heike Allgayer
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,129
3,367
0.278
Translational research
Cancer biology
* Total Citation Counts Rankings
Rankings
260,429
10,290
262
Ranking Based On Selection: 5
Ignazio Tarantino
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,890
2,106
0.541
* Total Citation Counts Rankings
Rankings
347,097
13,225
316
Ranking Based On Selection: 6
Martin Wagner
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,764
2,251
0.814
General Surgery
Surgical Oncology
Minimally Invasive Surgery
Cognitive Surgical Robotics
Artificial Intelligence
* Total Citation Counts Rankings
Rankings
357,197
13,518
323
Ranking Based On Selection: 7
Mohammad Golriz
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,667
1,617
0.606
Oncosurgery
Robotic surgery
Transplantation
Hepatobiliary Surgery
Pancreas Surgery
* Total Citation Counts Rankings
Rankings
392,652
14,657
349
Ranking Based On Selection: 8
Marta Sandini
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,359
2,175
0.922
surgery
pancreatic surgery
surgical oncology
meta-analysis
clinical trial
* Total Citation Counts Rankings
Rankings
455,434
16,605
378
Ranking Based On Selection: 9
Elias Khajeh
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,926
1,639
0.851
HPB surgery
Transplantation
Bariatric surgery
Obesity
* Total Citation Counts Rankings
Rankings
509,351
18,249
404
Ranking Based On Selection: 10
Arash Nickkholgh
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,636
559
0.342
HPB Surgery
Abdominal Organ Transplantation
Cholangiocarcinoma
ex vivo machine perfusion
Ischemia-Reperfusion
* Total Citation Counts Rankings
Rankings
617,310
21,424
466
Ranking Based On Selection: 11
Henrik Nienhüser
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,198
1,030
0.860
* Total Citation Counts Rankings
Rankings
1,303,139
44,481
869
Ranking Based On Selection: 12
Niall Brindl
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
195
194
0.995
Surgery
Clinical Research
Research Collaboratives
* Total Citation Counts Rankings
Rankings
1,338,890
45,534
888
Ranking Based On Selection: 13
Saeed Shafiei
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
179
179
1.000
Surgery
HPB Surgery
Transplantation
* Total Citation Counts Rankings
Rankings
1,568,947
52,150
998
Ranking Based On Selection: 14
Kangtao Wang
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103
100
0.971