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 :2
Umberto Cillo
Transplantation
Liver Transplantation
Surgery
Hepatobiliary surgery
Laparoscopic surgery
Metrics
H-Index
i10 Index
Citation
78
351
23,587
* Rankings
Ranking Based On Selection :3
Alessandro Vitale
Transplantation
Liver Transplantation
Surgery
Hepatobiliary surgery
Laparoscopic surgery
Metrics
H-Index
i10 Index
Citation
50
141
10,307
Maurizio Iacobone
Endocrine Surgery
Thyroid Surgery
Parathyroid Surgery Adrenal Surgery
Metrics
H-Index
i10 Index
Citation
45
126
6,798
Michele Valmasoni
Malattie dell'esofago e stomaco
chirurgia oncologica dell'esofago
chirurgia epatobiliare
laparoscopia ...
Metrics
H-Index
i10 Index
Citation
30
59
17,566
* Rankings
Ranking Based On Selection :11
Giuseppe Dodi
General surgery
Colorectal surgery
Coloproctology
Pelvic floor surgery
Metrics
H-Index
i10 Index
Citation
23
34
3,192
Rankings
Ranking Based On Selection: 1
Donato Nitti
Metrics
H-Index
i10 Index
Citation Counts
84
295
24,255
Rankings
Ranking Based On Selection: 2
Umberto Cillo
Metrics
H-Index
i10 Index
Citation Counts
78
351
23,587
Transplantation
Liver Transplantation
Surgery
Hepatobiliary surgery
Laparoscopic surgery
Rankings
Ranking Based On Selection: 3
Alessandro Vitale
Metrics
H-Index
i10 Index
Citation Counts
50
141
10,307
Transplantation
Liver Transplantation
Surgery
Hepatobiliary surgery
Laparoscopic surgery
Rankings
Ranking Based On Selection: 4
Maurizio Iacobone
Metrics
H-Index
i10 Index
Citation Counts
45
126
6,798
Endocrine Surgery
Thyroid Surgery
Parathyroid Surgery Adrenal Surgery
Rankings
Ranking Based On Selection: 6
Stefano Merigliano
Metrics
H-Index
i10 Index
Citation Counts
36
72
6,040
Rankings
Ranking Based On Selection: 7
Imerio Angriman
Metrics
H-Index
i10 Index
Citation Counts
36
105
4,964
Rankings
Ranking Based On Selection: 8
Michele Valmasoni
Metrics
H-Index
i10 Index
Citation Counts
30
59
17,566
Malattie dell'esofago e stomaco
chirurgia oncologica dell'esofago
chirurgia epatobiliare
laparoscopia ...
Rankings
Ranking Based On Selection: 9
Flavia Neri
Metrics
H-Index
i10 Index
Citation Counts
25
44
2,118
Rankings
Ranking Based On Selection: 10
Lucrezia Furian
Metrics
H-Index
i10 Index
Citation Counts
25
59
2,424
Rankings
Ranking Based On Selection: 11
Giuseppe Dodi
Metrics
H-Index
i10 Index
Citation Counts
23
34
3,192
General surgery
Colorectal surgery
Coloproctology
Pelvic floor surgery
Rankings
Ranking Based On Selection: 12
Giuseppe Natale
Metrics
H-Index
i10 Index
Citation Counts
6
2
84