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" (873,864 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.

Sandra B Caballero
Pediatrics
obesity
pharmacy education
assessment
accreditation
Metrics
H-Index
i10 Index
Citation
17
25
1,104
Oren Shtayermman
Suicide
Autism
Depression
Anxiety
Mental Health
Metrics
H-Index
i10 Index
Citation
9
9
750
Orlando Lobaina
Remedial Education
Academic Success
Developmental Studies
Online Education
Cultural Diversity in Higher Education
Metrics
H-Index
i10 Index
Citation
1
0
8
Rankings
Ranking Based On Selection: 1
Hope Todd
Metrics
H-Index
i10 Index
Citation Counts
40
67
18,044
Rankings
Ranking Based On Selection: 2
KM Horn
Metrics
H-Index
i10 Index
Citation Counts
18
20
917
Rankings
Ranking Based On Selection: 3
Sandra B Caballero
Metrics
H-Index
i10 Index
Citation Counts
17
25
1,104
Pediatrics
obesity
pharmacy education
assessment
accreditation
Rankings
Ranking Based On Selection: 4
Michael J Kozloski
Metrics
H-Index
i10 Index
Citation Counts
16
16
1,436
Rankings
Ranking Based On Selection: 5
Kenya Beard
Metrics
H-Index
i10 Index
Citation Counts
13
16
573
Rankings
Ranking Based On Selection: 6
Oren Shtayermman
Metrics
H-Index
i10 Index
Citation Counts
9
9
750
Suicide
Autism
Depression
Anxiety
Mental Health
Rankings
Ranking Based On Selection: 7
Kathleen M Hunter
Metrics
H-Index
i10 Index
Citation Counts
9
9
336
Rankings
Ranking Based On Selection: 8
Park Balevre
Metrics
H-Index
i10 Index
Citation Counts
8
8
272
Rankings
Ranking Based On Selection: 9
Rebecca Sisk
Metrics
H-Index
i10 Index
Citation Counts
8
7
867
Rankings
Ranking Based On Selection: 10
Laura Fillmore
Metrics
H-Index
i10 Index
Citation Counts
4
3
89
Rankings
Ranking Based On Selection: 11
Jill Price
Metrics
H-Index
i10 Index
Citation Counts
4
3
106
Rankings
Ranking Based On Selection: 12
Velma Edmonds
Metrics
H-Index
i10 Index
Citation Counts
3
2
102
Rankings
Ranking Based On Selection: 13
David Woodruff
Metrics
H-Index
i10 Index
Citation Counts
3
1
31
Rankings
Ranking Based On Selection: 14
Chinazo Echezona-Johnson
Metrics
H-Index
i10 Index
Citation Counts
2
1
40
LGBTQIA+
Developmental disabilities
Maternal-Child
Nursing
Rankings
Ranking Based On Selection: 15
Nancy Scroggs
Metrics
H-Index
i10 Index
Citation Counts
2
1
23
Rankings
Ranking Based On Selection: 16
Janice Adams
Metrics
H-Index
i10 Index
Citation Counts
1
1
72
Rankings
Ranking Based On Selection: 17
Melissa Harker
Metrics
H-Index
i10 Index
Citation Counts
1
1
26
Rankings
Ranking Based On Selection: 18
Robert M Lewis
Metrics
H-Index
i10 Index
Citation Counts
1
1
20
Rankings
Ranking Based On Selection: 19
Karen L Davis
Metrics
H-Index
i10 Index
Citation Counts
1
1
15
Rankings
Ranking Based On Selection: 21
Orlando Lobaina
Metrics
H-Index
i10 Index
Citation Counts
1
0
8
Remedial Education
Academic Success
Developmental Studies
Online Education
Cultural Diversity in Higher Education
Rankings
Ranking Based On Selection: 23
Joshua C Francis
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Rankings
Ranking Based On Selection: 24
Anne Long
Metrics
H-Index
i10 Index
Citation Counts
1
0
2