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
William A Petri Jr PJ D
Infectious diseases
global health
parasitology
immunology
microbiology
Metrics
H-Index
i10 Index
Citation
115
454
81,853
Costi Sifri
Transplant Infectious Diseases
Microbiology
Model Systems
Drug Resistance
Hospital Epidemiology
Metrics
H-Index
i10 Index
Citation
50
97
9,479
James Platts Mills
Diarrhea
Molecular Diagnostics
Enteric Infections
Shigella
Campylobacter
Metrics
H-Index
i10 Index
Citation
49
102
25,299
Rankings
Ranking Based On Selection: 1
William A Petri Jr PJ D
Metrics
H-Index
i10 Index
Citation Counts
115
454
81,853
Infectious diseases
global health
parasitology
immunology
microbiology
Rankings
Ranking Based On Selection: 2
Costi Sifri
Metrics
H-Index
i10 Index
Citation Counts
50
97
9,479
Transplant Infectious Diseases
Microbiology
Model Systems
Drug Resistance
Hospital Epidemiology
Rankings
Ranking Based On Selection: 3
James Platts Mills
Metrics
H-Index
i10 Index
Citation Counts
49
102
25,299
Diarrhea
Molecular Diagnostics
Enteric Infections
Shigella
Campylobacter
Rankings
Ranking Based On Selection: 4
Suporn Pholwat
Metrics
H-Index
i10 Index
Citation Counts
20
28
1,008
Rankings
Ranking Based On Selection: 5
Amanda Kyle Gibson
Metrics
H-Index
i10 Index
Citation Counts
19
28
1,160