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 :1
Shahab Uddin|Shahab Uddin Khan
Cancer Biology
Translational Research
dysregulated signaling
Metrics
H-Index
i10 Index
Citation
78
255
19,391
* Rankings
Ranking Based On Selection :2
Kodappully Sivaraman Siveen
Flow Cytometry & Sorting
Deep phenotyping of Immune cell populations
Cancer stem cells
Oxidative Stress
Metrics
H-Index
i10 Index
Citation
42
75
6,075
* Rankings
Ranking Based On Selection :4
Nader Al-Dewik|Nader I. Al-Dewik
Maternal and Neonatal health
Genetics
Leukemia/Cancer
Molecular Biology
OMICS
Metrics
H-Index
i10 Index
Citation
20
39
1,425
* Rankings
Ranking Based On Selection :5
Afsheen Raza
Cancer Biomarkers
Lung Cancer
Gastric cancers
Immune checkpoint mediators
Metrics
H-Index
i10 Index
Citation
19
23
1,779
* Rankings
Ranking Based On Selection :6
Salma Younes
Infectious diseases
cancer biology
Immunology
nanotechnology
Metrics
H-Index
i10 Index
Citation
18
28
1,279
* Rankings
Ranking Based On Selection :7
Jane Olsson
Molecular Genetics of Human Inherited Disorders
Metrics
H-Index
i10 Index
Citation
17
19
2,319
Rankings
Ranking Based On Selection: 1
Shahab Uddin|Shahab Uddin Khan
Metrics
H-Index
i10 Index
Citation Counts
78
255
19,391
Cancer Biology
Translational Research
dysregulated signaling
Rankings
Ranking Based On Selection: 2
Kodappully Sivaraman Siveen
Metrics
H-Index
i10 Index
Citation Counts
42
75
6,075
Flow Cytometry & Sorting
Deep phenotyping of Immune cell populations
Cancer stem cells
Oxidative Stress
Rankings
Ranking Based On Selection: 3
Julia Reichelt
Metrics
H-Index
i10 Index
Citation Counts
33
49
4,479
Rankings
Ranking Based On Selection: 4
Nader Al-Dewik|Nader I. Al-Dewik
Metrics
H-Index
i10 Index
Citation Counts
20
39
1,425
Maternal and Neonatal health
Genetics
Leukemia/Cancer
Molecular Biology
OMICS
Rankings
Ranking Based On Selection: 5
Afsheen Raza
Metrics
H-Index
i10 Index
Citation Counts
19
23
1,779
Cancer Biomarkers
Lung Cancer
Gastric cancers
Immune checkpoint mediators
Rankings
Ranking Based On Selection: 6
Salma Younes
Metrics
H-Index
i10 Index
Citation Counts
18
28
1,279
Infectious diseases
cancer biology
Immunology
nanotechnology
Rankings
Ranking Based On Selection: 7
Jane Olsson
Metrics
H-Index
i10 Index
Citation Counts
17
19
2,319
Rankings
Ranking Based On Selection: 8
Lubna Therachiyil
Metrics
H-Index
i10 Index
Citation Counts
13
13
698
Rankings
Ranking Based On Selection: 9
Mohamed Araby Ismail|Mohamed Ismail, Mohamed A. Ismail
Metrics
H-Index
i10 Index
Citation Counts
8
7
1,218