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" (873,937 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 :3
Luis A Actis
Microbiology
bacterial genetics
virulence
iron metabolism
Metrics
H-Index
i10 Index
Citation
55
111
10,692
Enrique Mesri
Viral Oncology
Molecular Therapeutics
HIV/ AIDS Malignancies
Kaposi's sarcoma herpesvirus
oxygen sensing machinery
Metrics
H-Index
i10 Index
Citation
34
49
8,766
Rachael Morgan Kiss
photosynthesis
environmental microbiology
microbial food webs
Metrics
H-Index
i10 Index
Citation
33
51
5,700
George P Munson
microbiology
innate immunology
bacterial pathogenesis
Metrics
H-Index
i10 Index
Citation
22
29
2,007
Collins Ogari
Microbiology
Molecular Biology
Mycology
Virology
Immunology
Metrics
H-Index
i10 Index
Citation
2
1
30
Rankings
Ranking Based On Selection: 1
Darlene Miller
Metrics
H-Index
i10 Index
Citation Counts
72
225
17,020
Rankings
Ranking Based On Selection: 2
Savita Pahwa
Metrics
H-Index
i10 Index
Citation Counts
71
293
20,519
Rankings
Ranking Based On Selection: 3
Luis A Actis
Metrics
H-Index
i10 Index
Citation Counts
55
111
10,692
Microbiology
bacterial genetics
virulence
iron metabolism
Rankings
Ranking Based On Selection: 4
Enrique Mesri
Metrics
H-Index
i10 Index
Citation Counts
34
49
8,766
Viral Oncology
Molecular Therapeutics
HIV/ AIDS Malignancies
Kaposi's sarcoma herpesvirus
oxygen sensing machinery
Rankings
Ranking Based On Selection: 5
Rachael Morgan Kiss
Metrics
H-Index
i10 Index
Citation Counts
33
51
5,700
photosynthesis
environmental microbiology
microbial food webs
Rankings
Ranking Based On Selection: 6
George P Munson
Metrics
H-Index
i10 Index
Citation Counts
22
29
2,007
microbiology
innate immunology
bacterial pathogenesis
Rankings
Ranking Based On Selection: 7
María Espino Maria Espino Hernandez
Metrics
H-Index
i10 Index
Citation Counts
18
29
1,212
Rankings
Ranking Based On Selection: 8
Stefano Rinaldi
Metrics
H-Index
i10 Index
Citation Counts
17
20
638
Rankings
Ranking Based On Selection: 9
SK Tofajjen Hossain
Metrics
H-Index
i10 Index
Citation Counts
11
11
570
Rankings
Ranking Based On Selection: 10
Collins Ogari
Metrics
H-Index
i10 Index
Citation Counts
2
1
30
Microbiology
Molecular Biology
Mycology
Virology
Immunology