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
Marcelo Tolmasky
infectious diseases
extrachromosomal elements
antibiotics
antibiotic resistance
plasmids
Metrics
H-Index
i10 Index
Citation
54
134
9,445
* Rankings
Ranking Based On Selection :2
Maria Soledad Ramirez
Antimicrobial
microbiology
bacteria
horizontal genetic transfer
infectious diseases
Metrics
H-Index
i10 Index
Citation
37
112
6,495
Verónica Jiménez
Parasitology
Ion channels
Electrophysiology
Mechanobiology
Metrics
H-Index
i10 Index
Citation
22
25
1,248
Rankings
Ranking Based On Selection: 1
Marcelo Tolmasky
Metrics
H-Index
i10 Index
Citation Counts
54
134
9,445
infectious diseases
extrachromosomal elements
antibiotics
antibiotic resistance
plasmids
Rankings
Ranking Based On Selection: 2
Maria Soledad Ramirez
Metrics
H-Index
i10 Index
Citation Counts
37
112
6,495
Antimicrobial
microbiology
bacteria
horizontal genetic transfer
infectious diseases
Rankings
Ranking Based On Selection: 3
Paul Stapp
Metrics
H-Index
i10 Index
Citation Counts
35
56
4,178
Rankings
Ranking Based On Selection: 4
Nikolas Nikolaidis
Metrics
H-Index
i10 Index
Citation Counts
29
41
3,335
molecular evolution
biochemistry
stress response
lipids
Rankings
Ranking Based On Selection: 5
Sean E Walker
Metrics
H-Index
i10 Index
Citation Counts
24
36
1,791
Rankings
Ranking Based On Selection: 6
Verónica Jiménez
Metrics
H-Index
i10 Index
Citation Counts
22
25
1,248
Parasitology
Ion channels
Electrophysiology
Mechanobiology
Rankings
Ranking Based On Selection: 7
Parvin Shahrestani
Metrics
H-Index
i10 Index
Citation Counts
14
18
1,086
Rankings
Ranking Based On Selection: 8
Ankita Mohapatra
Metrics
H-Index
i10 Index
Citation Counts
12
14
609
Rankings
Ranking Based On Selection: 9
Nicole Bonuso
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,184
Rankings
Ranking Based On Selection: 10
Anne E Kelly
Metrics
H-Index
i10 Index
Citation Counts
7
7
2,123
ecohydrology
landscape ecology
climate change effects
Rankings
Ranking Based On Selection: 11
Bryan P White
Metrics
H-Index
i10 Index
Citation Counts
4
4
296
biology
phylogenetics
bioinformatics
computational biology