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" (910,673 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
Fatemeh Rajati
Psychometrics
Health-related Quality of Life
Non-communicable diseasse
Stractural Equation Model
Meta-analysis
Metrics
H-Index
i10 Index
Citation
31
58
40,612
Parisa Janjani
Family psychology
Aging
Health psychology
Cardiovascular disease
Metrics
H-Index
i10 Index
Citation
11
11
402
Youkhabeh Mohammadian
clinical psychology
psychotherapy
psycho-dynamic psychotherapy
anxiety disorders
Metrics
H-Index
i10 Index
Citation
10
11
444
Hassan Bashiri
personality
cross culturall studies
sport psychology
clinical psychology
educational psychology
Metrics
H-Index
i10 Index
Citation
5
3
165
Rankings
Ranking Based On Selection: 1
Fatemeh Rajati
Metrics
H-Index
i10 Index
Citation Counts
31
58
40,612
Psychometrics
Health-related Quality of Life
Non-communicable diseasse
Stractural Equation Model
Meta-analysis
Rankings
Ranking Based On Selection: 2
Kheirollah Sadeghi
Metrics
H-Index
i10 Index
Citation Counts
17
24
744
Rankings
Ranking Based On Selection: 3
Parisa Janjani
Metrics
H-Index
i10 Index
Citation Counts
11
11
402
Family psychology
Aging
Health psychology
Cardiovascular disease
Rankings
Ranking Based On Selection: 4
Youkhabeh Mohammadian
Metrics
H-Index
i10 Index
Citation Counts
10
11
444
clinical psychology
psychotherapy
psycho-dynamic psychotherapy
anxiety disorders
Rankings
Ranking Based On Selection: 5
Hassan Bashiri
Metrics
H-Index
i10 Index
Citation Counts
5
3
165
personality
cross culturall studies
sport psychology
clinical psychology
educational psychology
Rankings
Ranking Based On Selection: 6
Sajjad Reisi
Metrics
H-Index
i10 Index
Citation Counts
4
0
37
Rankings
Ranking Based On Selection: 7
Aliakbar Parvizifard
Metrics
H-Index
i10 Index
Citation Counts
1
1
11