Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,864 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection :1
Alessandro Cucchetti
Hepatobiliary surgery
Liver transplantation
Hepatocellular carcinoma
colorectal liver metastases
Metrics
H-Index
i10 Index
Citation
75
245
18,757
* Rankings
Ranking Based On Selection :3
Ricciardiello Luigi
Colon Cancer Screening
Colon Cancer Chemoprevention
Hereditary Colon cancer syndromes
Lifestyle and Colon cancer
Metrics
H-Index
i10 Index
Citation
48
96
8,348
Giampaolo Ugolini
Chirurgia Oncologica
Chirurgia colorettale
chirurgia oncogeriatrica
Metrics
H-Index
i10 Index
Citation
36
75
5,757
Arianna Birindelli
General Surgery
Laparoscopy Minimally Invasive Surgery
Colorectal Surgery
Gastrointestinal Surgery Acute Care Surgery
Trauma
Metrics
H-Index
i10 Index
Citation
32
51
6,256
Giacomo Calini
colorectal surgery
robotic surgery
inflammatory bowel disease
colorectal cancer
diverticular
Metrics
H-Index
i10 Index
Citation
12
15
598
Guido Fallani
HPB
Liver Surgery
Liver Transplantation
Mini-invasive Surgery
Metrics
H-Index
i10 Index
Citation
10
10
302
Giacomo Frascaroli
chirurgia epato-biliare
trapianto di fegato
chirurgia pancreatica
trapianto di rene
Metrics
H-Index
i10 Index
Citation
4
3
140
Rankings
Ranking Based On Selection: 1
Alessandro Cucchetti
Metrics
H-Index
i10 Index
Citation Counts
75
245
18,757
Hepatobiliary surgery
Liver transplantation
Hepatocellular carcinoma
colorectal liver metastases
Rankings
Ranking Based On Selection: 2
Matteo Cescon
Metrics
H-Index
i10 Index
Citation Counts
71
259
18,045
Rankings
Ranking Based On Selection: 3
Ricciardiello Luigi
Metrics
H-Index
i10 Index
Citation Counts
48
96
8,348
Colon Cancer Screening
Colon Cancer Chemoprevention
Hereditary Colon cancer syndromes
Lifestyle and Colon cancer
Rankings
Ranking Based On Selection: 4
Riccardo Casadei
Metrics
H-Index
i10 Index
Citation Counts
47
179
10,147
Rankings
Ranking Based On Selection: 5
Claudio Ricci
Metrics
H-Index
i10 Index
Citation Counts
43
123
6,180
Rankings
Ranking Based On Selection: 6
Giampaolo Ugolini
Metrics
H-Index
i10 Index
Citation Counts
36
75
5,757
Chirurgia Oncologica
Chirurgia colorettale
chirurgia oncogeriatrica
Rankings
Ranking Based On Selection: 7
Arianna Birindelli
Metrics
H-Index
i10 Index
Citation Counts
32
51
6,256
General Surgery
Laparoscopy Minimally Invasive Surgery
Colorectal Surgery
Gastrointestinal Surgery Acute Care Surgery
Trauma
Rankings
Ranking Based On Selection: 8
Matteo Serenari
Metrics
H-Index
i10 Index
Citation Counts
27
52
3,403
Rankings
Ranking Based On Selection: 9
Tonini V
Metrics
H-Index
i10 Index
Citation Counts
27
65
5,078
Rankings
Ranking Based On Selection: 10
Lugaresi Marialuisa
Metrics
H-Index
i10 Index
Citation Counts
18
30
882
Rankings
Ranking Based On Selection: 11
Martino Morbini
Metrics
H-Index
i10 Index
Citation Counts
15
15
514
Rankings
Ranking Based On Selection: 12
Giacomo Calini
Metrics
H-Index
i10 Index
Citation Counts
12
15
598
colorectal surgery
robotic surgery
inflammatory bowel disease
colorectal cancer
diverticular
Rankings
Ranking Based On Selection: 13
Guido Fallani
Metrics
H-Index
i10 Index
Citation Counts
10
10
302
HPB
Liver Surgery
Liver Transplantation
Mini-invasive Surgery
Rankings
Ranking Based On Selection: 14
Stefano
Metrics
H-Index
i10 Index
Citation Counts
7
7
208
Rankings
Ranking Based On Selection: 15
Giacomo Frascaroli
Metrics
H-Index
i10 Index
Citation Counts
4
3
140
chirurgia epato-biliare
trapianto di fegato
chirurgia pancreatica
trapianto di rene