Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :51
Surgery
HPB
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
374
194
0.519
* Total i10 IndexRankings
Ranking Based On Selection :52
Obesidad. Cirugía Bariátrica. Cirugía Metabólica. Cirugía Esófago-Gástrica. Cirugía Laparoscópica. Cirugía General.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
368
159
0.432
* Total i10 IndexRankings
Ranking Based On Selection :53
hepatobiliary surgery
liver transplantation
liver cancer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
367
203
0.553
* Total i10 IndexRankings
Ranking Based On Selection :54
Pediatric Surgery
Clinical Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
365
271
0.742
* Total i10 IndexRankings
Ranking Based On Selection :55
Atherosclerosis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
365
229
0.627
* Total i10 IndexRankings
Ranking Based On Selection :56
Cancer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
363
191
0.526
* Total i10 IndexRankings
Ranking Based On Selection :57
surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
362
317
0.876
* Total i10 IndexRankings
Ranking Based On Selection :58
surgical outcomes
quality and safety
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
360
292
0.811
* Total i10 IndexRankings
Ranking Based On Selection :59
Cardiac and Thoracic Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
360
163
0.453
* Total i10 IndexRankings
Ranking Based On Selection :60
vascular surgery
aortic aneurysms
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
359
263
0.733
* Total i10 IndexRankings
Ranking Based On Selection :61
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
358
230
0.642
* Total i10 IndexRankings
Ranking Based On Selection :62
Surgical Oncology
Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
356
224
0.629
* Total i10 IndexRankings
Ranking Based On Selection :63
Pediatric liver diseases
Stem cells
Regenerative medicine
Inborn errors of metabolism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
348
210
0.603
* Total i10 IndexRankings
Ranking Based On Selection :64
hepatobiliary surgery and neoplasms
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
342
306
0.895
* Total i10 IndexRankings
Ranking Based On Selection :65
liver surgery
I/R injury
Nitric oxide biolgy
liver cancer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
342
242
0.708
* Total i10 IndexRankings
Ranking Based On Selection :66
Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
341
240
0.704
* Total i10 IndexRankings
Ranking Based On Selection :67
Transplantation
Liver Transplantation
Surgery
Hepatobiliary surgery
Laparoscopic surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
340
244
0.718
* Total i10 IndexRankings
Ranking Based On Selection :68
endocrine surgery
thyroid cancer
health services research
clinical trials
diversity in medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
338
281
0.831
* Total i10 IndexRankings
Ranking Based On Selection :69
Cancer Reconstruction
Breast Reconstruction
Lymphedema Surgery
Extremity Reconstruction
Head & Neck Reconstruction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
336
258
0.768
* Total i10 IndexRankings
Ranking Based On Selection :70
Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
336
127
0.378
* Total i10 IndexRankings
Ranking Based On Selection :71
Congenital Cardiac Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
334
157
0.470
* Total i10 IndexRankings
Ranking Based On Selection :72
Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
332
204
0.614
* Total i10 IndexRankings
Ranking Based On Selection :73
HPB Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
331
259
0.782
* Total i10 IndexRankings
Ranking Based On Selection :74
Surgery
Public Health
Med Ed
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
329
296
0.900
* Total i10 IndexRankings
Ranking Based On Selection :75
Adult Cardiac Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
329
203
0.617
Guy J Maddern
University of Adelaide
Adelaide, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
374
194
0.519
Antonio J Torres
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
368
159
0.432
Obesidad. Cirugía Bariátrica. Cirugía Metabólica. Cirugía Esófago-Gástrica. Cirugía Laparoscópica. Cirugía General.
Myron Schwartz
Icahn School of Medicine at Mount Sinai
New York City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
367
203
0.553
hepatobiliary surgery
liver transplantation
liver cancer
Shawn St. Peter
Children's Mercy Hospitals and Clinics
Kansas City, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
365
271
0.742
Pediatric Surgery
Clinical Research
Jan Nilsson
Lund University
Lund, Sweden
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
365
229
0.627
Robert J Steele
University of Dundee
Dundee, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
363
191
0.526
Luca Ansaloni
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
362
317
0.876
David C Chang
Harvard University
Cambridge, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
360
292
0.811
surgical outcomes
quality and safety
Thorsten Wahlers
Universität zu Köln
Köln, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
360
163
0.453
Cardiac and Thoracic Surgery
Gilbert Upchurch
University of Florida
Gainesville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
359
263
0.733
vascular surgery
aortic aneurysms
Michael Bouvet
University of California San Diego
San Diego, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
358
230
0.642
Raphael Pollock
Ohio State University
Columbus, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
356
224
0.629
Surgical Oncology
Surgery
Etienne Sokal
Université Catholique de Louvain
Louvain-la-Neuve, Belgium
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
348
210
0.603
Pediatric liver diseases
Stem cells
Regenerative medicine
Inborn errors of metabolism
Luca Antonio Aldrighetti
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
342
306
0.895
hepatobiliary surgery and neoplasms
David A Geller
University of Pittsburgh
Pittsburgh, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
342
242
0.708
liver surgery
I/R injury
Nitric oxide biolgy
liver cancer
Dionigi Gianlorenzo
Università degli Studi di Messina
Messina, Italy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
341
240
0.704
Umberto Cillo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
340
244
0.718
Transplantation
Liver Transplantation
Surgery
Hepatobiliary surgery
Laparoscopic surgery
Julie A Sosa
University of California San Francisco
San Francisco, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
338
281
0.831
endocrine surgery
thyroid cancer
health services research
clinical trials
diversity in medicine
David W Chang
University of Chicago
Chicago, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
336
258
0.768
Cancer Reconstruction
Breast Reconstruction
Lymphedema Surgery
Extremity Reconstruction
Head & Neck Reconstruction
Stein Hubert J
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
336
127
0.378
Constantine Mavroudis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
334
157
0.470
Congenital Cardiac Surgery
Markus Büchler
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
332
204
0.614
Olivier Soubrane
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
331
259
0.782
Adil Haider
Aga Khan University
Karachi, Pakistan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
329
296
0.900
Fausto Biancari
University of Oulu
Oulu, Finland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
329
203
0.617
Adult Cardiac Surgery