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
Michael Wehmeyer
self-determination
special education
intellectual disability
positive psychology
Metrics
H-Index
i10 Index
Citation
129
407
60,970
* Rankings
Ranking Based On Selection: 2
James R Thompson
Intellectual Disability
Developmental Disability
Support Needs Assessment
Metrics
H-Index
i10 Index
Citation
62
214
17,830
* Rankings
Ranking Based On Selection: 3
Debra Kamps
Autism
school-based intervention
peer mediation
special education
Metrics
H-Index
i10 Index
Citation
54
87
9,128
Mary Morningstar
special education
severe disabilities
transition adulthood
Metrics
H-Index
i10 Index
Citation
40
69
5,954
Jennifer Kurth
Special Education
Inclusive Education
Metrics
H-Index
i10 Index
Citation
35
61
4,640
Nicolette Grasley-Boy, Bcba
special education
schoolwide positive behavior interventions and supports
classroom management
Metrics
H-Index
i10 Index
Citation
11
11
734
Rankings
Ranking Based On Selection: 1
Michael Wehmeyer
Metrics
H-Index
i10 Index
Citation Counts
129
407
60,970
self-determination
special education
intellectual disability
positive psychology
Rankings
Ranking Based On Selection: 2
James R Thompson
Metrics
H-Index
i10 Index
Citation Counts
62
214
17,830
Intellectual Disability
Developmental Disability
Support Needs Assessment
Rankings
Ranking Based On Selection: 3
Debra Kamps
Metrics
H-Index
i10 Index
Citation Counts
54
87
9,128
Autism
school-based intervention
peer mediation
special education
Rankings
Ranking Based On Selection: 4
Mary Morningstar
Metrics
H-Index
i10 Index
Citation Counts
40
69
5,954
special education
severe disabilities
transition adulthood
Rankings
Ranking Based On Selection: 5
Jennifer Kurth
Metrics
H-Index
i10 Index
Citation Counts
35
61
4,640
Rankings
Ranking Based On Selection: 6
Gregory A Cheatham
Metrics
H-Index
i10 Index
Citation Counts
27
41
2,051
Rankings
Ranking Based On Selection: 7
Nicolette Grasley-Boy, Bcba
Metrics
H-Index
i10 Index
Citation Counts
11
11
734
special education
schoolwide positive behavior interventions and supports
classroom management
Rankings
Ranking Based On Selection: 8
Jenee Vickers Johnson|Jenee V. Johnson
Metrics
H-Index
i10 Index
Citation Counts
5
1
42
special education
autism
applied behavior analysis