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
Roddy Cowie
Psychology
computation
perception
emotion
Metrics
H-Index
i10 Index
Citation
52
108
18,265
* Rankings
Ranking Based On Selection :2
Kevin E Vowles
Acceptance and Commitment Therapy
Chronic Pain
Metrics
H-Index
i10 Index
Citation
47
96
12,960
* Rankings
Ranking Based On Selection :3
Rhiannon N Turner
Social Psychology
Intergroup Relations
Intergroup Contact
Imagined Contact
Extended Contact
Metrics
H-Index
i10 Index
Citation
42
74
11,059
Donncha Hanna
Mental Health
Psychopathology
Psychological Trauma
Methods & Psychometrics
Metrics
H-Index
i10 Index
Citation
33
66
3,033
Aidan Feeney
Cognitive Psychology
Reasoning
Judgement
Cognitive Development
Metrics
H-Index
i10 Index
Citation
31
58
3,234
Gary McKeown
Social Interactions
Communication
Cognition
Emotion
Evolution
Metrics
H-Index
i10 Index
Citation
28
40
4,388
Teresa Rushe
psychosis
neuropsychology
brain development
adolescent behaviour
Metrics
H-Index
i10 Index
Citation
28
34
3,327
* Rankings
Ranking Based On Selection :10
Pauline Adair
Clinical Health Psychology (chronic pain
asthma
cancer)
Health behaviour change
Metrics
H-Index
i10 Index
Citation
27
38
4,263
* Rankings
Ranking Based On Selection :12
Christopher D Graham
Clinical Psychology
Health Psychology
clinical neuropsychology
Metrics
H-Index
i10 Index
Citation
24
49
2,477
* Rankings
Ranking Based On Selection :13
Mihalis Doumas
motor control
aging
postural control
cognition
brain stimulation
Metrics
H-Index
i10 Index
Citation
22
28
1,971
* Rankings
Ranking Based On Selection :14
David Curran
Addiction
Psychologcial Trauma
Neuropsychology
Clinical Training
Metrics
H-Index
i10 Index
Citation
17
23
1,020
* Rankings
Ranking Based On Selection :17
Katerina Dounavi
evidence-based education
behaviour analysis
developmental disorders
clinical psychology
telehealth
Metrics
H-Index
i10 Index
Citation
15
21
1,309
* Rankings
Ranking Based On Selection :18
chris gibbons
Health psychology and positive psychology
education and learning in higher education
Metrics
H-Index
i10 Index
Citation
13
15
1,987
* Rankings
Ranking Based On Selection :19
Danielle Blaylock
psychology
social psychology
group processes
intergroup relations
divided societies
Metrics
H-Index
i10 Index
Citation
12
13
485
* Rankings
Ranking Based On Selection :20
Tim Fosker
Developmental Cognitive Neuroscience
Developmental Psychology
Metrics
H-Index
i10 Index
Citation
12
12
1,716
James Stafford
Perception-action
affordances
ageing
virtual reality
Metrics
H-Index
i10 Index
Citation
6
5
113
Paul Wilson
Psychology
Psychometrics
Individual Differences
Metrics
H-Index
i10 Index
Citation
4
4
237
Annie Melaugh Mcateer
Adolescent substance use
addiction
mental health
trauma
Metrics
H-Index
i10 Index
Citation
3
3
141
Chris Edgar
Psychology
Neuroscience
Political Science
Policy
AI
Metrics
H-Index
i10 Index
Citation
3
2
69
Christopher Steenson
Psychology
Movement Science
Auditory Perception
Embodiment
Affordances
Metrics
H-Index
i10 Index
Citation
1
1
31
Rankings
Ranking Based On Selection: 1
Roddy Cowie
Metrics
H-Index
i10 Index
Citation Counts
52
108
18,265
Psychology
computation
perception
emotion
Rankings
Ranking Based On Selection: 2
Kevin E Vowles
Metrics
H-Index
i10 Index
Citation Counts
47
96
12,960
Acceptance and Commitment Therapy
Chronic Pain
Rankings
Ranking Based On Selection: 3
Rhiannon N Turner
Metrics
H-Index
i10 Index
Citation Counts
42
74
11,059
Social Psychology
Intergroup Relations
Intergroup Contact
Imagined Contact
Extended Contact
Rankings
Ranking Based On Selection: 4
Teresa McCormack
Metrics
H-Index
i10 Index
Citation Counts
42
87
5,742
Rankings
Ranking Based On Selection: 5
Karen Trew
Metrics
H-Index
i10 Index
Citation Counts
35
75
4,354
Rankings
Ranking Based On Selection: 6
Donncha Hanna
Metrics
H-Index
i10 Index
Citation Counts
33
66
3,033
Mental Health
Psychopathology
Psychological Trauma
Methods & Psychometrics
Rankings
Ranking Based On Selection: 7
Aidan Feeney
Metrics
H-Index
i10 Index
Citation Counts
31
58
3,234
Cognitive Psychology
Reasoning
Judgement
Cognitive Development
Rankings
Ranking Based On Selection: 8
Gary McKeown
Metrics
H-Index
i10 Index
Citation Counts
28
40
4,388
Social Interactions
Communication
Cognition
Emotion
Evolution
Rankings
Ranking Based On Selection: 9
Teresa Rushe
Metrics
H-Index
i10 Index
Citation Counts
28
34
3,327
psychosis
neuropsychology
brain development
adolescent behaviour
Rankings
Ranking Based On Selection: 10
Pauline Adair
Metrics
H-Index
i10 Index
Citation Counts
27
38
4,263
Clinical Health Psychology (chronic pain
asthma
cancer)
Health behaviour change
Rankings
Ranking Based On Selection: 11
Carol McGuinness
Metrics
H-Index
i10 Index
Citation Counts
25
39
2,592
Rankings
Ranking Based On Selection: 12
Christopher D Graham
Metrics
H-Index
i10 Index
Citation Counts
24
49
2,477
Clinical Psychology
Health Psychology
clinical neuropsychology
Rankings
Ranking Based On Selection: 13
Mihalis Doumas
Metrics
H-Index
i10 Index
Citation Counts
22
28
1,971
motor control
aging
postural control
cognition
brain stimulation
Rankings
Ranking Based On Selection: 14
David Curran
Metrics
H-Index
i10 Index
Citation Counts
17
23
1,020
Addiction
Psychologcial Trauma
Neuropsychology
Clinical Training
Rankings
Ranking Based On Selection: 15
Ioana Maria Latu
Metrics
H-Index
i10 Index
Citation Counts
16
20
1,620
Rankings
Ranking Based On Selection: 16
Patrick Burns
Metrics
H-Index
i10 Index
Citation Counts
16
21
803
Rankings
Ranking Based On Selection: 17
Katerina Dounavi
Metrics
H-Index
i10 Index
Citation Counts
15
21
1,309
evidence-based education
behaviour analysis
developmental disorders
clinical psychology
telehealth
Rankings
Ranking Based On Selection: 18
chris gibbons
Metrics
H-Index
i10 Index
Citation Counts
13
15
1,987
Health psychology and positive psychology
education and learning in higher education
Rankings
Ranking Based On Selection: 19
Danielle Blaylock
Metrics
H-Index
i10 Index
Citation Counts
12
13
485
psychology
social psychology
group processes
intergroup relations
divided societies
Rankings
Ranking Based On Selection: 20
Tim Fosker
Metrics
H-Index
i10 Index
Citation Counts
12
12
1,716
Developmental Cognitive Neuroscience
Developmental Psychology
Rankings
Ranking Based On Selection: 21
Kelly KING
Metrics
H-Index
i10 Index
Citation Counts
8
8
18,713
Rankings
Ranking Based On Selection: 22
Martin Robinson
Metrics
H-Index
i10 Index
Citation Counts
8
8
330
Psychological Trauma
Mental Health
Resilience
Rankings
Ranking Based On Selection: 23
Stephanie Burns
Metrics
H-Index
i10 Index
Citation Counts
8
7
269
Rankings
Ranking Based On Selection: 24
David Mccormack
Metrics
H-Index
i10 Index
Citation Counts
7
3
167
Rankings
Ranking Based On Selection: 25
James Stafford
Metrics
H-Index
i10 Index
Citation Counts
6
5
113
Perception-action
affordances
ageing
virtual reality
Rankings
Ranking Based On Selection: 26
Paul Wilson
Metrics
H-Index
i10 Index
Citation Counts
4
4
237
Psychology
Psychometrics
Individual Differences
Rankings
Ranking Based On Selection: 27
Colm B Doody
Metrics
H-Index
i10 Index
Citation Counts
4
3
146
Military Psychology
Clinical Psychology
Rankings
Ranking Based On Selection: 28
Annie Melaugh Mcateer
Metrics
H-Index
i10 Index
Citation Counts
3
3
141
Adolescent substance use
addiction
mental health
trauma
Rankings
Ranking Based On Selection: 29
Chris Edgar
Metrics
H-Index
i10 Index
Citation Counts
3
2
69
Psychology
Neuroscience
Political Science
Policy
AI
Rankings
Ranking Based On Selection: 30
Aideen Mcparland
Metrics
H-Index
i10 Index
Citation Counts
3
1
32
Developmental Psychology
Autism
Eye-Tracking
ABA
Rankings
Ranking Based On Selection: 31
Amy Walsh
Metrics
H-Index
i10 Index
Citation Counts
2
0
8
Rankings
Ranking Based On Selection: 32
Christopher Steenson
Metrics
H-Index
i10 Index
Citation Counts
1
1
31
Psychology
Movement Science
Auditory Perception
Embodiment
Affordances