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" (873,690 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.

Michael J Rosen
mucosal immunology
inflammatory bowel disease
Th2 inflammatory responses
pediatric
Metrics
H-Index
i10 Index
Citation
30
47
3,889
Ruben Colman
Inflammatory Bowel Diseases
Pediatric Gastroenterology
Precision Medicine
Model-informed Precision Dosing
Metrics
H-Index
i10 Index
Citation
15
21
1,353
Nithyananthan Subramaniyam
Hepatology
Liver regeneration
Hepatic ischemia re-perfusion injury
Cancer biology
Metrics
H-Index
i10 Index
Citation
9
8
247
Rankings
Ranking Based On Selection: 1
John Bucuvalas
Metrics
H-Index
i10 Index
Citation Counts
57
135
10,275
Rankings
Ranking Based On Selection: 2
Michael J Rosen
Metrics
H-Index
i10 Index
Citation Counts
30
47
3,889
mucosal immunology
inflammatory bowel disease
Th2 inflammatory responses
pediatric
Rankings
Ranking Based On Selection: 3
Chunyue Yin
Metrics
H-Index
i10 Index
Citation Counts
23
27
2,469
Hepatology
zebrafish
liver
morphogenesis
cholestasis
Rankings
Ranking Based On Selection: 4
Seung Kim
Metrics
H-Index
i10 Index
Citation Counts
19
35
1,124
Rankings
Ranking Based On Selection: 5
Ruben Colman
Metrics
H-Index
i10 Index
Citation Counts
15
21
1,353
Inflammatory Bowel Diseases
Pediatric Gastroenterology
Precision Medicine
Model-informed Precision Dosing
Rankings
Ranking Based On Selection: 6
Toshifumi Yodoshi
Metrics
H-Index
i10 Index
Citation Counts
13
16
468
Pediatric gastroenterology
NAFLD
NASH
Pediatric Hepatology
Rankings
Ranking Based On Selection: 7
David S Vitale
Metrics
H-Index
i10 Index
Citation Counts
12
13
666
Rankings
Ranking Based On Selection: 8
Duc-Hung Pham
Metrics
H-Index
i10 Index
Citation Counts
12
13
610
Rankings
Ranking Based On Selection: 9
Nithyananthan Subramaniyam
Metrics
H-Index
i10 Index
Citation Counts
9
8
247
Hepatology
Liver regeneration
Hepatic ischemia re-perfusion injury
Cancer biology
Rankings
Ranking Based On Selection: 10
Richard Taylor
Metrics
H-Index
i10 Index
Citation Counts
2
1
69
Pediatrics
Gastroenterology
Pediatric Gastroenterology
Medical Education