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
Terrance Scott
Effective instruction
behavioral disorders
Metrics
H-Index
i10 Index
Citation
52
86
9,765
Chris A Sweigart
special education
learning and behavior disorders
teacher practice
effective instruction
Metrics
H-Index
i10 Index
Citation
10
10
715
Brandy Brewer
Special Education
caregiver support
students with extensive support needs
caregiver training
caregiver voice in research
Metrics
H-Index
i10 Index
Citation
2
1
14
Rankings
Ranking Based On Selection: 1
Terrance Scott
Metrics
H-Index
i10 Index
Citation Counts
52
86
9,765
Effective instruction
behavioral disorders
Rankings
Ranking Based On Selection: 2
Thomas Simmons
Metrics
H-Index
i10 Index
Citation Counts
13
15
811
Rankings
Ranking Based On Selection: 3
Chris A Sweigart
Metrics
H-Index
i10 Index
Citation Counts
10
10
715
special education
learning and behavior disorders
teacher practice
effective instruction
Rankings
Ranking Based On Selection: 4
Brandy Brewer
Metrics
H-Index
i10 Index
Citation Counts
2
1
14
Special Education
caregiver support
students with extensive support needs
caregiver training
caregiver voice in research