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" (875,720 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
Reza Alizadeh Navaei
Cancer epidemiology
Gastric cancer
Cancer Systems Biology
Metrics
H-Index
i10 Index
Citation
40
128
56,416
* Rankings
Ranking Based On Selection: 2
Mohammad Shokrzadeh
Cell and Molecular Toxicology Organ Toxicity Environmental Toxicology
Metrics
H-Index
i10 Index
Citation
40
150
5,879
Rankings
Ranking Based On Selection: 1
Reza Alizadeh Navaei
Metrics
H-Index
i10 Index
Citation Counts
40
128
56,416
Cancer epidemiology
Gastric cancer
Cancer Systems Biology
Rankings
Ranking Based On Selection: 2
Mohammad Shokrzadeh
Metrics
H-Index
i10 Index
Citation Counts
40
150
5,879
Cell and Molecular Toxicology Organ Toxicity Environmental Toxicology
Rankings
Ranking Based On Selection: 3
Rezvan Yazdian Robati|Rezvan Yazdian
Metrics
H-Index
i10 Index
Citation Counts
28
51
2,437
aptamer
aptasensor
nanomedicine
targeted drug delivery
Rankings
Ranking Based On Selection: 4
Javad Akhtari
Metrics
H-Index
i10 Index
Citation Counts
24
45
1,531
Rankings
Ranking Based On Selection: 5
Zahra Hosseini Khah
Metrics
H-Index
i10 Index
Citation Counts
17
25
962
Rankings
Ranking Based On Selection: 6
Hossein Jalali
Metrics
H-Index
i10 Index
Citation Counts
13
13
383
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