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.

* Rankings
Ranking Based On Selection :1
James Herbert
cognitive behavior therapy
anxiety disorders
acceptance and commitment therapy
Metrics
H-Index
i10 Index
Citation
67
128
17,585
* Rankings
Ranking Based On Selection :2
Evan Forman
clinical psychology
behavioral and technology-based interventions for weight loss
Metrics
H-Index
i10 Index
Citation
66
163
22,511
* Rankings
Ranking Based On Selection :3
Arthur M Nezu
clinical psychology
stress
depression
problem solving therapy
suicide
Metrics
H-Index
i10 Index
Citation
66
143
25,243
John Kounios
Cognitive neuroscience
cognitive psychology
creativity
problem solving
insight
Metrics
H-Index
i10 Index
Citation
41
69
13,136
John Medaglia
Neuropsychology
Cognitive Network Neuroscience
Network Control Theory
Metrics
H-Index
i10 Index
Citation
34
61
6,883
Nancy Raitano Lee
Neuropsychology
neuroimaging
developmental disorders
Down syndrome
language
Metrics
H-Index
i10 Index
Citation
31
47
4,133
Evangelia G Chrysikou
cognitive psychology
cognitive neuroscience
creativity
problem solving
memory
Metrics
H-Index
i10 Index
Citation
26
41
4,525
Rebekka Dieterich-Hartwell
Psychological trauma
Dance/movement therapy
Music
Neurorehabilitation
Neuroscience
Metrics
H-Index
i10 Index
Citation
10
11
653
Diane H Dallal
clinical psychology
clinical health psychology
obesity
eating disorders
treatment development
Metrics
H-Index
i10 Index
Citation
8
8
277
Christine Chesebrough
psychology
cognitive neuroscience
creativity
reward processing
Metrics
H-Index
i10 Index
Citation
5
4
145
Shannon Smith
ecological momentary assessments
eating disorders
qualitative analysis
passive sensing
Metrics
H-Index
i10 Index
Citation
2
1
29
Daniel Smith
autism
plasticity
brain-training
statistics
human and machine learning
Metrics
H-Index
i10 Index
Citation
1
1
134
Rankings
Ranking Based On Selection: 1
James Herbert
Metrics
H-Index
i10 Index
Citation Counts
67
128
17,585
cognitive behavior therapy
anxiety disorders
acceptance and commitment therapy
Rankings
Ranking Based On Selection: 2
Evan Forman
Metrics
H-Index
i10 Index
Citation Counts
66
163
22,511
clinical psychology
behavioral and technology-based interventions for weight loss
Rankings
Ranking Based On Selection: 3
Arthur M Nezu
Metrics
H-Index
i10 Index
Citation Counts
66
143
25,243
clinical psychology
stress
depression
problem solving therapy
suicide
Rankings
Ranking Based On Selection: 4
Diana Robins
Metrics
H-Index
i10 Index
Citation Counts
47
88
13,971
Rankings
Ranking Based On Selection: 5
John Kounios
Metrics
H-Index
i10 Index
Citation Counts
41
69
13,136
Cognitive neuroscience
cognitive psychology
creativity
problem solving
insight
Rankings
Ranking Based On Selection: 6
David Dematteo
Metrics
H-Index
i10 Index
Citation Counts
41
88
8,656
Rankings
Ranking Based On Selection: 7
John Medaglia
Metrics
H-Index
i10 Index
Citation Counts
34
61
6,883
Neuropsychology
Cognitive Network Neuroscience
Network Control Theory
Rankings
Ranking Based On Selection: 8
Nancy Raitano Lee
Metrics
H-Index
i10 Index
Citation Counts
31
47
4,133
Neuropsychology
neuroimaging
developmental disorders
Down syndrome
language
Rankings
Ranking Based On Selection: 9
Evangelia G Chrysikou
Metrics
H-Index
i10 Index
Citation Counts
26
41
4,525
cognitive psychology
cognitive neuroscience
creativity
problem solving
memory
Rankings
Ranking Based On Selection: 10
Amanda Nemoyer
Metrics
H-Index
i10 Index
Citation Counts
19
26
1,884
Rankings
Ranking Based On Selection: 11
Kathryn N Devlin
Metrics
H-Index
i10 Index
Citation Counts
19
21
1,088
Rankings
Ranking Based On Selection: 12
Michael P Berry
Metrics
H-Index
i10 Index
Citation Counts
11
12
382
Rankings
Ranking Based On Selection: 13
Rebekka Dieterich-Hartwell
Metrics
H-Index
i10 Index
Citation Counts
10
11
653
Psychological trauma
Dance/movement therapy
Music
Neurorehabilitation
Neuroscience
Rankings
Ranking Based On Selection: 14
Stephanie Rabin Scherr
Metrics
H-Index
i10 Index
Citation Counts
10
10
3,070
Rankings
Ranking Based On Selection: 15
Emily Presseller
Metrics
H-Index
i10 Index
Citation Counts
9
8
233
Rankings
Ranking Based On Selection: 16
Amani D Piers
Metrics
H-Index
i10 Index
Citation Counts
8
8
410
Rankings
Ranking Based On Selection: 17
Diane H Dallal
Metrics
H-Index
i10 Index
Citation Counts
8
8
277
clinical psychology
clinical health psychology
obesity
eating disorders
treatment development
Rankings
Ranking Based On Selection: 18
Christine Chesebrough
Metrics
H-Index
i10 Index
Citation Counts
5
4
145
psychology
cognitive neuroscience
creativity
reward processing
Rankings
Ranking Based On Selection: 19
Alexandra Kelly
Metrics
H-Index
i10 Index
Citation Counts
4
3
145
Psychology
Cognitive Science
Neuroscience
Rankings
Ranking Based On Selection: 20
Shannon Smith
Metrics
H-Index
i10 Index
Citation Counts
2
1
29
ecological momentary assessments
eating disorders
qualitative analysis
passive sensing
Rankings
Ranking Based On Selection: 21
Nikoo Karbassi
Metrics
H-Index
i10 Index
Citation Counts
2
1
17
Rankings
Ranking Based On Selection: 22
Daniel Smith
Metrics
H-Index
i10 Index
Citation Counts
1
1
134
autism
plasticity
brain-training
statistics
human and machine learning
Rankings
Ranking Based On Selection: 23
Daniel Flack
Metrics
H-Index
i10 Index
Citation Counts
1
0
1