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
Leanne Hides
motivational interviewing
alcohol treatment
mobile health
brief intervention
eMental Health
Metrics
H-Index
i10 Index
Citation
58
169
14,991
* Rankings
Ranking Based On Selection :3
Robert King
mental health
psychotherapy
clinical psychology
Metrics
H-Index
i10 Index
Citation
55
183
11,806
* Rankings
Ranking Based On Selection :5
Daniel Johnson
Videogames
video games
psychology
wellbeing
motivation
Metrics
H-Index
i10 Index
Citation
52
125
10,220
Patricia Obst
Social psychology
community psychology
health psychology
Metrics
H-Index
i10 Index
Citation
39
67
5,511
Evonne Miller
design psychology
aged care
environmental psychology
social gerontology
climate change perception
Metrics
H-Index
i10 Index
Citation
35
74
3,943
Kate Murray
Participatory Research
Refugee Health
Mental Health
Acculturation
Metrics
H-Index
i10 Index
Citation
34
49
6,713
* Rankings
Ranking Based On Selection :11
herbert biggs
industrial/organisational psychology
counselling
safety
stress
leadership
Metrics
H-Index
i10 Index
Citation
25
48
2,812
* Rankings
Ranking Based On Selection :12
Sherrie Anne Kaye
Psychology
road safety
advanced technology
risky behaviour
pro-social behaviour
Metrics
H-Index
i10 Index
Citation
23
40
2,012
* Rankings
Ranking Based On Selection :13
Christopher N Watling
psychophysiology
sleep health
sleepiness
arousal
traffic psychology
Metrics
H-Index
i10 Index
Citation
22
37
1,317
* Rankings
Ranking Based On Selection :14
SR Stoyanov
eHealth
mHealth
Digital Health
Psychology
Music psychology
Metrics
H-Index
i10 Index
Citation
21
28
6,190
* Rankings
Ranking Based On Selection :15
Stuart Ekberg
Conversation analysis
social interaction
health communication
Metrics
H-Index
i10 Index
Citation
20
37
1,026
* Rankings
Ranking Based On Selection :16
Melanie White
behaviour genetics
impulsivity
addiction
cognitive psychology
executive function
Metrics
H-Index
i10 Index
Citation
19
26
1,611
* Rankings
Ranking Based On Selection :19
Gene Moyle
Performance Psychology
Sport & Exercise Psychology
Dance
Performing Arts
Leadership
Metrics
H-Index
i10 Index
Citation
16
24
1,039
* Rankings
Ranking Based On Selection :20
Clinton S Weeks
Cognitive Psychology
Memory and Learning
Consumer Behavior
Consumer education
Metrics
H-Index
i10 Index
Citation
15
19
2,773
* Rankings
Ranking Based On Selection :21
Erin O Connor
psychology education
health psychology
community psychology
adult learning
Metrics
H-Index
i10 Index
Citation
15
19
1,196
Haruka Kitamura
Fear conditioning
Post-retrieval extinction
Memory reconsolidation
Trauma
Emotion regulation
Metrics
H-Index
i10 Index
Citation
3
2
39
Claire Ting
Inclusive education
educational and developmental psychology
learning difficulties
student voice
Metrics
H-Index
i10 Index
Citation
2
2
111
Melanie Rolfe
mental health
parental wellbeing
paediatric palliative care
adolescent palliative care
positive psychology
Metrics
H-Index
i10 Index
Citation
2
1
20
Amina Sadia
Clinical Psychology
Health Psychology
Culture
Eating Behaviours and Obesity
Metrics
H-Index
i10 Index
Citation
1
1
21
Michael Hermano
Design Thinking
Mobile Technology
Millennials
Emerging Adults
Positive Psychology
Metrics
H-Index
i10 Index
Citation
1
0
6
Rankings
Ranking Based On Selection: 1
Leanne Hides
Metrics
H-Index
i10 Index
Citation Counts
58
169
14,991
motivational interviewing
alcohol treatment
mobile health
brief intervention
eMental Health
Rankings
Ranking Based On Selection: 2
Robert Schweitzer
Metrics
H-Index
i10 Index
Citation Counts
58
116
13,967
Rankings
Ranking Based On Selection: 3
Robert King
Metrics
H-Index
i10 Index
Citation Counts
55
183
11,806
mental health
psychotherapy
clinical psychology
Rankings
Ranking Based On Selection: 4
Jane Shakespeare Finch
Metrics
H-Index
i10 Index
Citation Counts
53
87
12,130
Rankings
Ranking Based On Selection: 5
Daniel Johnson
Metrics
H-Index
i10 Index
Citation Counts
52
125
10,220
Videogames
video games
psychology
wellbeing
motivation
Rankings
Ranking Based On Selection: 6
Patricia Obst
Metrics
H-Index
i10 Index
Citation Counts
39
67
5,511
Social psychology
community psychology
health psychology
Rankings
Ranking Based On Selection: 7
Teresa Senserrick
Metrics
H-Index
i10 Index
Citation Counts
37
93
4,619
Rankings
Ranking Based On Selection: 8
Evonne Miller
Metrics
H-Index
i10 Index
Citation Counts
35
74
3,943
design psychology
aged care
environmental psychology
social gerontology
climate change perception
Rankings
Ranking Based On Selection: 9
Kate Murray
Metrics
H-Index
i10 Index
Citation Counts
34
49
6,713
Participatory Research
Refugee Health
Mental Health
Acculturation
Rankings
Ranking Based On Selection: 10
Esben Strodl
Metrics
H-Index
i10 Index
Citation Counts
25
63
2,977
Rankings
Ranking Based On Selection: 11
herbert biggs
Metrics
H-Index
i10 Index
Citation Counts
25
48
2,812
industrial/organisational psychology
counselling
safety
stress
leadership
Rankings
Ranking Based On Selection: 12
Sherrie Anne Kaye
Metrics
H-Index
i10 Index
Citation Counts
23
40
2,012
Psychology
road safety
advanced technology
risky behaviour
pro-social behaviour
Rankings
Ranking Based On Selection: 13
Christopher N Watling
Metrics
H-Index
i10 Index
Citation Counts
22
37
1,317
psychophysiology
sleep health
sleepiness
arousal
traffic psychology
Rankings
Ranking Based On Selection: 14
SR Stoyanov
Metrics
H-Index
i10 Index
Citation Counts
21
28
6,190
eHealth
mHealth
Digital Health
Psychology
Music psychology
Rankings
Ranking Based On Selection: 15
Stuart Ekberg
Metrics
H-Index
i10 Index
Citation Counts
20
37
1,026
Conversation analysis
social interaction
health communication
Rankings
Ranking Based On Selection: 16
Melanie White
Metrics
H-Index
i10 Index
Citation Counts
19
26
1,611
behaviour genetics
impulsivity
addiction
cognitive psychology
executive function
Rankings
Ranking Based On Selection: 17
Stephanie J Tobin
Metrics
H-Index
i10 Index
Citation Counts
19
24
1,431
Rankings
Ranking Based On Selection: 18
Verena E Pritchard
Metrics
H-Index
i10 Index
Citation Counts
19
21
2,372
Rankings
Ranking Based On Selection: 19
Gene Moyle
Metrics
H-Index
i10 Index
Citation Counts
16
24
1,039
Performance Psychology
Sport & Exercise Psychology
Dance
Performing Arts
Leadership
Rankings
Ranking Based On Selection: 20
Clinton S Weeks
Metrics
H-Index
i10 Index
Citation Counts
15
19
2,773
Cognitive Psychology
Memory and Learning
Consumer Behavior
Consumer education
Rankings
Ranking Based On Selection: 21
Erin O Connor
Metrics
H-Index
i10 Index
Citation Counts
15
19
1,196
psychology education
health psychology
community psychology
adult learning
Rankings
Ranking Based On Selection: 22
Teodora Stefanova
Metrics
H-Index
i10 Index
Citation Counts
4
4
133
psychology
human factors
level crossing safety
Rankings
Ranking Based On Selection: 23
Haruka Kitamura
Metrics
H-Index
i10 Index
Citation Counts
3
2
39
Fear conditioning
Post-retrieval extinction
Memory reconsolidation
Trauma
Emotion regulation
Rankings
Ranking Based On Selection: 24
Andrew Kidcaff
Metrics
H-Index
i10 Index
Citation Counts
2
2
138
Psychophysiology
Sleepiness
Cognition
Performance
Rankings
Ranking Based On Selection: 25
Claire Ting
Metrics
H-Index
i10 Index
Citation Counts
2
2
111
Inclusive education
educational and developmental psychology
learning difficulties
student voice
Rankings
Ranking Based On Selection: 26
Melanie Rolfe
Metrics
H-Index
i10 Index
Citation Counts
2
1
20
mental health
parental wellbeing
paediatric palliative care
adolescent palliative care
positive psychology
Rankings
Ranking Based On Selection: 27
Amina Sadia
Metrics
H-Index
i10 Index
Citation Counts
1
1
21
Clinical Psychology
Health Psychology
Culture
Eating Behaviours and Obesity
Rankings
Ranking Based On Selection: 28
Linda Anderson
Metrics
H-Index
i10 Index
Citation Counts
1
0
9
psychology
youth
adolescence
mental health
recovery
Rankings
Ranking Based On Selection: 29
Michael Hermano
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
Design Thinking
Mobile Technology
Millennials
Emerging Adults
Positive Psychology
Rankings
Ranking Based On Selection: 30
Izadrad Najand
Metrics
H-Index
i10 Index
Citation Counts
1
0
4