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.

* Rankings
Ranking Based On Selection: 3
Yaser Tarazi
Pathogenic bacteria
infectious diseases
Zoonotic diseases
Food borne pathogenes
antibiotic resistance
Metrics
H-Index
i10 Index
Citation
15
18
1,041
* Rankings
Ranking Based On Selection: 5
Ziad Elnasser
Clinical and Medical Microbiology
Immunology
Infection Control.
Metrics
H-Index
i10 Index
Citation
12
15
484
Nasser Kaplan
Diagnostic Microbiology
Clinical Microbiology
Clinical Laboratory Directorship
Metrics
H-Index
i10 Index
Citation
7
6
409
Rankings
Ranking Based On Selection: 1
Laila Nimri
Metrics
H-Index
i10 Index
Citation Counts
24
31
2,367
Rankings
Ranking Based On Selection: 2
Abdul Karim Sallal
Metrics
H-Index
i10 Index
Citation Counts
19
27
1,172
Rankings
Ranking Based On Selection: 3
Yaser Tarazi
Metrics
H-Index
i10 Index
Citation Counts
15
18
1,041
Pathogenic bacteria
infectious diseases
Zoonotic diseases
Food borne pathogenes
antibiotic resistance
Rankings
Ranking Based On Selection: 4
Samer Swedan
Metrics
H-Index
i10 Index
Citation Counts
13
14
948
Microbiology
Virology
Bacteriology
pathogenesis
virulence
Rankings
Ranking Based On Selection: 5
Ziad Elnasser
Metrics
H-Index
i10 Index
Citation Counts
12
15
484
Clinical and Medical Microbiology
Immunology
Infection Control.
Rankings
Ranking Based On Selection: 7
Nasser Kaplan
Metrics
H-Index
i10 Index
Citation Counts
7
6
409
Diagnostic Microbiology
Clinical Microbiology
Clinical Laboratory Directorship