Total 2,384,773 scientists, country 221, and institutions 24,456 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
Cirurgia do Aparelho Digestivo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
293
176
0.601
* Total i10 IndexRankings
Ranking Based On Selection: 2
Obesity
Bariatric Surgery
Oral Conditions
Periodontal Disease
Dental Caries
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
74
0.592
* Total i10 IndexRankings
Ranking Based On Selection: 3
Esophageal surgery
Esophagogastric Surgery
Experimental Surgery
Gastrintestinal tumours
Upper Digestive Endoscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
39
0.390
* Total i10 IndexRankings
Ranking Based On Selection: 4
Robotic and Minimally Invasive Colorectal Surgery
Colorectal Cancer
Inflammatory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
53
0.576
* Total i10 IndexRankings
Ranking Based On Selection: 5
Medicina e Cirurgia do Pé
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
59
0.686
* Total i10 IndexRankings
Ranking Based On Selection: 6
Coloproctologia
Cirurgia do Aparelho Digestivo
Cirurgia Geral
Cirurgia Videolaparoscópica
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
54
0.643
* Total i10 IndexRankings
Ranking Based On Selection: 7
Surgery
Surgical Technique
Thoracic Surgery
General Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
51
0.823
* Total i10 IndexRankings
Ranking Based On Selection: 8
Cirurgia Oncológica
Cirurgia Ap. Digestivo
Cirurgia HIPEC
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
33
0.541
* Total i10 IndexRankings
Ranking Based On Selection: 9
Cirurgia do Aparelho Digestivo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
18
0.310
* Total i10 IndexRankings
Ranking Based On Selection: 10
Cirurgia do Aparelho Digestivo
Cirurgia Bilio-Pancreática
Oncologia do Aparelho Digestivo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
18
0.316
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Cirurgia gastrointestinal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
46
0.821
* Total i10 IndexRankings
Ranking Based On Selection: 12
Colorectal Surgery
Gastroenterology
Inflammatory Bowel Disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
36
0.655
* Total i10 IndexRankings
Ranking Based On Selection: 13
General Surgery
Digestive surgery and Bariatric and Metabolic Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
33
0.600
* Total i10 IndexRankings
Ranking Based On Selection: 14
Liver transplantation
surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
6
0.115
* Total i10 IndexRankings
Ranking Based On Selection: 15
Cirurgia do Aparelho Digestivo
Câncer Esôfago
Esofagectomia
Acalásia
Refluxo Gastroesofágico
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
32
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 16
General Surgery
Trauma
Acute Care and HPB
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
31
0.660
* Total i10 IndexRankings
Ranking Based On Selection: 17
Coloproctologia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
24
0.522
* Total i10 IndexRankings
Ranking Based On Selection: 18
Cirurgia Digestiva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
17
0.370
* Total i10 IndexRankings
Ranking Based On Selection: 19
cirurgia geral
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
16
0.372
* Total i10 IndexRankings
Ranking Based On Selection: 20
Surgical Oncology
HPB Surgery
Minimally Invasive Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
37
0.881
* Total i10 IndexRankings
Ranking Based On Selection: 21
Liver Transplantation and Surgical Oncology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
32
0.780
* Total i10 IndexRankings
Ranking Based On Selection: 22
Pediatric Surgery
Pediatric Gastrenterology
Intestinal Motility
Neonatal Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
7
0.175
* Total i10 IndexRankings
Ranking Based On Selection: 23
Cirurgia Colorretal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
22
0.564
* Total i10 IndexRankings
Ranking Based On Selection: 24
Acute pancreatitis
Trauma
Pancreas
Acute Care Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
19
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 25
Liver Transplantation
Hepatobiliary Surgery
Surgical Anatomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
7
0.184
Ivan Cecconello
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
293
176
0.601
Cirurgia do Aparelho Digestivo
Sílvia Helena De Carvalho Sales Peres
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
74
0.592
Obesity
Bariatric Surgery
Oral Conditions
Periodontal Disease
Dental Caries
Nelson Adami Andreollo
Universidade Estadual de Campinas UNICAMP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
39
0.390
Esophageal surgery
Esophagogastric Surgery
Experimental Surgery
Gastrintestinal tumours
Upper Digestive Endoscopy
Sergio Eduardo Alonso Araujo
Hospital Israelita Albert Einstein
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
53
0.576
Robotic and Minimally Invasive Colorectal Surgery
Colorectal Cancer
Inflammatory
Caio Nery
Hospital Israelita Albert Einstein
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
59
0.686
Medicina e Cirurgia do Pé
Carlos Augusto Real Martinez
Universidade São Francisco
Braganca Paulista, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
54
0.643
Coloproctologia
Cirurgia do Aparelho Digestivo
Cirurgia Geral
Cirurgia Videolaparoscópica
Jose Pinhata Otoch
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
51
0.823
Surgery
Surgical Technique
Thoracic Surgery
General Surgery
Luis Fernando Moreira
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
33
0.541
Cirurgia Oncológica
Cirurgia Ap. Digestivo
Cirurgia HIPEC
Luiz Roberto Lopes
Universidade Estadual de Campinas UNICAMP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
18
0.310
Cirurgia do Aparelho Digestivo
André Luís Montagnini
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
18
0.316
Cirurgia do Aparelho Digestivo
Cirurgia Bilio-Pancreática
Oncologia do Aparelho Digestivo
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Andre Roncon Dias
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
46
0.821
Cirurgia gastrointestinal
Raquel Franco Leal
Universidade Estadual de Campinas UNICAMP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
36
0.655
Colorectal Surgery
Gastroenterology
Inflammatory Bowel Disease
Claudio Cora Mottin|Claudio Cora Mottin, Mottin C C
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
33
0.600
General Surgery
Digestive surgery and Bariatric and Metabolic Surgery
Sergio Mies
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
6
0.115
Liver transplantation
surgery
Rubens Antonio Aissar Sallum
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
32
0.667
Cirurgia do Aparelho Digestivo
Câncer Esôfago
Esofagectomia
Acalásia
Refluxo Gastroesofágico
Marcelo Augusto Fontenelle Ribeiro Junior
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
31
0.660
General Surgery
Trauma
Acute Care and HPB
Maria De Lourdes Setsuko Ayrizono
Universidade Estadual de Campinas UNICAMP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
24
0.522
Richard R. Gurski
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
17
0.370
Samir Rasslan
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
16
0.372
Raphael LC Araujo
Universidade Federal de São Paulo UNIFESP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
37
0.881
Surgical Oncology
HPB Surgery
Minimally Invasive Surgery
Marcio F. Chedid
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
32
0.780
Liver Transplantation and Surgical Oncology
Bustorff Silva J
Universidade Estadual de Campinas UNICAMP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
7
0.175
Pediatric Surgery
Pediatric Gastrenterology
Intestinal Motility
Neonatal Surgery
João Batista De Sousa
Universidade de Brasília UNB
Brasilia, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
22
0.564
Tercio De Campos
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
19
0.500
Acute pancreatitis
Trauma
Pancreas
Acute Care Surgery
Paulo Massarollo
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
7
0.184
Liver Transplantation
Hepatobiliary Surgery
Surgical Anatomy