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 rankings in world, region, country, and university are in Beta version and are subject to real-time updates, since the subject field “Others” (0 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded. These rankings will dynamically evolve in real time as the “Others” profiles are revised and classified. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Total H Index Rankings

Rankings

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12,288
World Rank
United States
5,464
Country Rank
Vanderbilt University Logo
55
University
Ranking Based On Selection:
1
Medical and Health Sciences / Gastroenterology
Gastric pre-cancer | congenital neonatal diarrhea diseases | microvillus inclusion disease | intracellular vesicle traffickin

H-Index Metrics

  • H-Index
    94
  • i10 Index
    301
  • Citation Counts
    28,452
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* Total H Index Rankings

Rankings

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19,803
World Rank
United States
8,597
Country Rank
Vanderbilt University Logo
81
University
Ranking Based On Selection:
2
Medical and Health Sciences / Gastroenterology
Gastroenterology | immunology | cancer | inflammatio

H-Index Metrics

  • H-Index
    82
  • i10 Index
    197
  • Citation Counts
    23,171
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* Total H Index Rankings

Rankings

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91,705
World Rank
United States
33,279
Country Rank
Vanderbilt University Logo
312
University
Ranking Based On Selection:
3
Medical and Health Sciences / Gastroenterology
Cancer biology | epithelial biology | Inflammatory Bowel Disease | epithelial wound healing | transcriptional repressio

H-Index Metrics

  • H-Index
    49
  • i10 Index
    82
  • Citation Counts
    15,017
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* Total H Index Rankings

Rankings

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104,003
World Rank
United States
37,125
Country Rank
Vanderbilt University Logo
330
University
Ranking Based On Selection:
4
Medical and Health Sciences / Gastroenterology
gastric cancer | Helicobacter pylori | inflammatory bowel disease | microbiome | inflammation-mediated gastrointestinal car

H-Index Metrics

  • H-Index
    46
  • i10 Index
    108
  • Citation Counts
    7,962
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* Total H Index Rankings

Rankings

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732,955
World Rank
United States
196,128
Country Rank
Vanderbilt University Logo
1,211
University
Ranking Based On Selection:
5
Medical and Health Sciences / Gastroenterology
Gastroenterology and Epidemiolog

H-Index Metrics

  • H-Index
    14
  • i10 Index
    17
  • Citation Counts
    679
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* Total H Index Rankings

Rankings

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766,581
World Rank
United States
203,381
Country Rank
Vanderbilt University Logo
1,239
University
Ranking Based On Selection:
6

H-Index Metrics

  • H-Index
    13
  • i10 Index
    17
  • Citation Counts
    1,539
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* Total H Index Rankings

Rankings

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841,479
World Rank
United States
218,956
Country Rank
Vanderbilt University Logo
1,299
University
Ranking Based On Selection:
7
Medical and Health Sciences / Gastroenterology
C. difficile and colorectal cance

H-Index Metrics

  • H-Index
    12
  • i10 Index
    14
  • Citation Counts
    1,228
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