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: 1
Nader Salari
Bio-statistics
Artificial Intelligence
Classification models
Systematic review
Meta-analysis
Metrics
H-Index
i10 Index
Citation
44
133
13,102
* Rankings
Ranking Based On Selection: 2
Mansour Rezaei
research methods
statistical methods
sampling
clinical trial
case control study
Metrics
H-Index
i10 Index
Citation
41
203
7,564
* Rankings
Ranking Based On Selection: 4
Afshin Almasi
Biostatistics
Machine Learning
Meta Analysis
Mixed Models
Metrics
H-Index
i10 Index
Citation
21
34
1,221
Armin Naghipour
Biostatistics Epidemiology Survival Learning machine Bayesian Statistics
Metrics
H-Index
i10 Index
Citation
5
2
98

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Rankings
Ranking Based On Selection: 1
Nader Salari
Metrics
H-Index
i10 Index
Citation Counts
44
133
13,102
Bio-statistics
Artificial Intelligence
Classification models
Systematic review
Meta-analysis
Rankings
Ranking Based On Selection: 2
Mansour Rezaei
Metrics
H-Index
i10 Index
Citation Counts
41
203
7,564
research methods
statistical methods
sampling
clinical trial
case control study
Rankings
Ranking Based On Selection: 3
Behzad Mahaki
Metrics
H-Index
i10 Index
Citation Counts
30
91
3,506
Biostatistics
Disease Mapping and Spatial Statistics
Rankings
Ranking Based On Selection: 4
Afshin Almasi
Metrics
H-Index
i10 Index
Citation Counts
21
34
1,221
Biostatistics
Machine Learning
Meta Analysis
Mixed Models
Rankings
Ranking Based On Selection: 5
Amir Hossein Hashemian
Metrics
H-Index
i10 Index
Citation Counts
19
35
1,296
Rankings
Ranking Based On Selection: 6
Seyed Mojtaba Amiri
Metrics
H-Index
i10 Index
Citation Counts
7
5
133
Rankings
Ranking Based On Selection: 8
Ehsan Zereshki
Metrics
H-Index
i10 Index
Citation Counts
5
3
74
Biostatistics
Machine Learning
Image Processing
Meta-Analysis
Rankings
Ranking Based On Selection: 9
Armin Naghipour
Metrics
H-Index
i10 Index
Citation Counts
5
2
98
Biostatistics Epidemiology Survival Learning machine Bayesian Statistics
Rankings
Ranking Based On Selection: 10
Fatemeh Hosseini
Metrics
H-Index
i10 Index
Citation Counts
2
2
85

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Rankings
Ranking Based On Selection: 11
Leila Solouki
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
Rankings
Ranking Based On Selection: 12
Shiva Amani
Metrics
H-Index
i10 Index
Citation Counts
2
0
6