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
Jeffery Summers
Psychology
Motor Control
Cognitive Neuroscience
Metrics
H-Index
i10 Index
Citation
68
153
15,725
* Rankings
Ranking Based On Selection: 2
Stuart G Ferguson
tobacco dependence
psychology
addiction
health behaviour change
Metrics
H-Index
i10 Index
Citation
41
90
5,335
* Rankings
Ranking Based On Selection: 3
Rachel Grieve
Cyberpsychology
Psychometrics
Emotion
Organisational Psychology
Online Learning and Teaching
Metrics
H-Index
i10 Index
Citation
34
50
4,911
Mike Garry
human motor control
higher education
learning and teaching
academic success
Metrics
H-Index
i10 Index
Citation
27
38
2,989
Kimberley Norris
resilience
adaptation
extreme environments
clinical psychology
Metrics
H-Index
i10 Index
Citation
20
35
2,434
* Rankings
Ranking Based On Selection: 10
Jason Satel
Cognitive Science
Computational Neuroscience
Attention
Metrics
H-Index
i10 Index
Citation
19
25
1,063

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Benjamin Geelan
Psychophysiology
Video Games
Exergames
Education
User Experience
Metrics
H-Index
i10 Index
Citation
6
5
127
Rachel J Breen
Psychology
Financial Incentives
Smoking Cessation
Behaviour Change
Metrics
H-Index
i10 Index
Citation
4
1
43
Victoria J Heinrich
Psychology
weather decision-making
risk perception
Metrics
H-Index
i10 Index
Citation
3
3
89
Farhad Azimi Yancheshmeh
Psychosocial Work Environment Onboard Research Vessels
Metrics
H-Index
i10 Index
Citation
2
1
17
Jessica E Hughes
social psychology
applied cognitive psychology
decision-making
science attitudes
climate change
Metrics
H-Index
i10 Index
Citation
2
0
5
Samuel Moore
Psychology
Gaming Disorder
Gambling Disorder
Behavioural Addiction
Metrics
H-Index
i10 Index
Citation
1
1
32
Rankings
Ranking Based On Selection: 1
Jeffery Summers
Metrics
H-Index
i10 Index
Citation Counts
68
153
15,725
Psychology
Motor Control
Cognitive Neuroscience
Rankings
Ranking Based On Selection: 2
Stuart G Ferguson
Metrics
H-Index
i10 Index
Citation Counts
41
90
5,335
tobacco dependence
psychology
addiction
health behaviour change
Rankings
Ranking Based On Selection: 3
Rachel Grieve
Metrics
H-Index
i10 Index
Citation Counts
34
50
4,911
Cyberpsychology
Psychometrics
Emotion
Organisational Psychology
Online Learning and Teaching
Rankings
Ranking Based On Selection: 4
Allison Matthews
Metrics
H-Index
i10 Index
Citation Counts
29
56
2,010
Rankings
Ranking Based On Selection: 5
James D Sauer
Metrics
H-Index
i10 Index
Citation Counts
27
50
3,153
Rankings
Ranking Based On Selection: 6
Mike Garry
Metrics
H-Index
i10 Index
Citation Counts
27
38
2,989
human motor control
higher education
learning and teaching
academic success
Rankings
Ranking Based On Selection: 7
Cynthia Honan
Metrics
H-Index
i10 Index
Citation Counts
22
35
1,702
Rankings
Ranking Based On Selection: 8
Kimberley Norris
Metrics
H-Index
i10 Index
Citation Counts
20
35
2,434
resilience
adaptation
extreme environments
clinical psychology
Rankings
Ranking Based On Selection: 9
Mandy Matthewson
Metrics
H-Index
i10 Index
Citation Counts
19
29
1,406
Rankings
Ranking Based On Selection: 10
Jason Satel
Metrics
H-Index
i10 Index
Citation Counts
19
25
1,063
Cognitive Science
Computational Neuroscience
Attention

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Rankings
Ranking Based On Selection: 11
Juanita Breen Previously Westbury|juanita westbury
Metrics
H-Index
i10 Index
Citation Counts
16
18
897
psychotropic
nursing homes
psychogeriatrics
pharmacy
Rankings
Ranking Based On Selection: 12
Benjamin Geelan
Metrics
H-Index
i10 Index
Citation Counts
6
5
127
Psychophysiology
Video Games
Exergames
Education
User Experience
Rankings
Ranking Based On Selection: 13
Rachel J Breen
Metrics
H-Index
i10 Index
Citation Counts
4
1
43
Psychology
Financial Incentives
Smoking Cessation
Behaviour Change
Rankings
Ranking Based On Selection: 14
Victoria J Heinrich
Metrics
H-Index
i10 Index
Citation Counts
3
3
89
Psychology
weather decision-making
risk perception
Rankings
Ranking Based On Selection: 15
Farhad Azimi Yancheshmeh
Metrics
H-Index
i10 Index
Citation Counts
2
1
17
Psychosocial Work Environment Onboard Research Vessels
Rankings
Ranking Based On Selection: 16
Jessica E Hughes
Metrics
H-Index
i10 Index
Citation Counts
2
0
5
social psychology
applied cognitive psychology
decision-making
science attitudes
climate change
Rankings
Ranking Based On Selection: 17
Samuel Moore
Metrics
H-Index
i10 Index
Citation Counts
1
1
32
Psychology
Gaming Disorder
Gambling Disorder
Behavioural Addiction