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" (901,365 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
Valdo Ricca
psychopathology
psychiatry
psychopharmacology
psychotherapy
Metrics
H-Index
i10 Index
Citation
74
236
18,433
* Rankings
Ranking Based On Selection :2
Annamaria Di Fabio
Work and Organizational Psychology
Primary Prevention
Career and Life Counseling
Personality and Individual Differences
Metrics
H-Index
i10 Index
Citation
65
205
15,317
Caterina Primi
Psycological Assessment
Psychological Testing
Educational Measurement
Cognitive Psychology
Metrics
H-Index
i10 Index
Citation
37
96
4,733
Alessio Gori
Assessment
Psychotherapy
Psychopathology
Clinical Psychology
Metrics
H-Index
i10 Index
Citation
36
80
3,797
Giuliana Pinto
Drawing
Writing
Emergent Literacy
Symbolic Development
Theory of Mind
Metrics
H-Index
i10 Index
Citation
30
71
3,188
Franca Tani
development of social competence
emotional development
close relationships
attachment
clinical psychology
Metrics
H-Index
i10 Index
Citation
28
57
3,599
Andrea Guazzini
Psicologia Sociale
Psicologia Cognitiva
Sistemi dinamici non lineari
Intelligenza artificiale
Neuropsicologia
Metrics
H-Index
i10 Index
Citation
27
62
2,668
* Rankings
Ranking Based On Selection :10
Corrado Caudek
individual differences
cognitive processes
learning
clinical psychology
applied statistics
Metrics
H-Index
i10 Index
Citation
24
57
1,868
* Rankings
Ranking Based On Selection :12
Cristina Polito
Neurpsychology
Neuroimaging
Neurodegenerative Disorders
Eating Disorders
Metrics
H-Index
i10 Index
Citation
23
33
2,189
* Rankings
Ranking Based On Selection :14
Rosapia Lauro-Grotto
psicooncologia
psicoanalisi
modellizzazione
metodo fenomenologico-ermeneutico
Metrics
H-Index
i10 Index
Citation
18
24
1,277
* Rankings
Ranking Based On Selection :15
Chiara Fioretti
Narrative Medicine
Illness transitions
developmental psychology
Metrics
H-Index
i10 Index
Citation
15
19
926
* Rankings
Ranking Based On Selection :17
Andrea Santangelo
Psychopharmacology
Anxiety
Rodent Behavior
Multivariate analysis/T-Pattern analysis
Metrics
H-Index
i10 Index
Citation
14
15
625
Giulia Rosa Policardo
positive body image
sociocultural influences
prejudice
social psychology
instrument validation
Metrics
H-Index
i10 Index
Citation
8
7
213
Mustafa Can Gursesli
Clinical Psychology
Game Studies
Social Psychology
Artificial Intelligence
Metrics
H-Index
i10 Index
Citation
7
6
167
Federica Stefanelli
Developmental Psychology
Social Psychology
Virtual Environment
Peer group cooperation
Metrics
H-Index
i10 Index
Citation
7
4
135
Enrico Imbimbo
social psychology
virtual groups
virtual dynamics
Metrics
H-Index
i10 Index
Citation
6
2
159
Ilaria Colpizzi
Clinical Psychology
Cognitive Psychology
Individual Differences
Psychometrics
Metrics
H-Index
i10 Index
Citation
5
4
97
Elena Serritella
Psychology of Virtual environments
Qualitative analysis
Artificial Intelligence
Bullying and Cyberbullying
Metrics
H-Index
i10 Index
Citation
5
2
69
Cristina Cecchini
Community and Social Psychology
Non-linear and Linear Dynamics and Complex Systems
Metrics
H-Index
i10 Index
Citation
5
3
86
Fausto Petrini
community psychology
self help
empowerment
groups
training
Metrics
H-Index
i10 Index
Citation
4
1
36
Alessia Martucci
Social and Developmental Psychology
Engagement
Gaming Motivation
Virtual Dynamics
Metrics
H-Index
i10 Index
Citation
2
1
28
Maurizio Mattei
Psicologia
psicoterapia
etica e deontologia professionale
Metrics
H-Index
i10 Index
Citation
2
1
44
Rankings
Ranking Based On Selection: 1
Valdo Ricca
Metrics
H-Index
i10 Index
Citation Counts
74
236
18,433
psychopathology
psychiatry
psychopharmacology
psychotherapy
Rankings
Ranking Based On Selection: 2
Annamaria Di Fabio
Metrics
H-Index
i10 Index
Citation Counts
65
205
15,317
Work and Organizational Psychology
Primary Prevention
Career and Life Counseling
Personality and Individual Differences
Rankings
Ranking Based On Selection: 3
Claudio Sica
Metrics
H-Index
i10 Index
Citation Counts
40
87
9,284
Rankings
Ranking Based On Selection: 4
Caterina Primi
Metrics
H-Index
i10 Index
Citation Counts
37
96
4,733
Psycological Assessment
Psychological Testing
Educational Measurement
Cognitive Psychology
Rankings
Ranking Based On Selection: 5
Alessio Gori
Metrics
H-Index
i10 Index
Citation Counts
36
80
3,797
Assessment
Psychotherapy
Psychopathology
Clinical Psychology
Rankings
Ranking Based On Selection: 6
Maria Pia Viggiano
Metrics
H-Index
i10 Index
Citation Counts
32
68
3,362
Rankings
Ranking Based On Selection: 7
Giuliana Pinto
Metrics
H-Index
i10 Index
Citation Counts
30
71
3,188
Drawing
Writing
Emergent Literacy
Symbolic Development
Theory of Mind
Rankings
Ranking Based On Selection: 8
Franca Tani
Metrics
H-Index
i10 Index
Citation Counts
28
57
3,599
development of social competence
emotional development
close relationships
attachment
clinical psychology
Rankings
Ranking Based On Selection: 9
Andrea Guazzini
Metrics
H-Index
i10 Index
Citation Counts
27
62
2,668
Psicologia Sociale
Psicologia Cognitiva
Sistemi dinamici non lineari
Intelligenza artificiale
Neuropsicologia
Rankings
Ranking Based On Selection: 10
Corrado Caudek
Metrics
H-Index
i10 Index
Citation Counts
24
57
1,868
individual differences
cognitive processes
learning
clinical psychology
applied statistics
Rankings
Ranking Based On Selection: 11
Andrea Smorti
Metrics
H-Index
i10 Index
Citation Counts
24
47
4,095
Rankings
Ranking Based On Selection: 12
Cristina Polito
Metrics
H-Index
i10 Index
Citation Counts
23
33
2,189
Neurpsychology
Neuroimaging
Neurodegenerative Disorders
Eating Disorders
Rankings
Ranking Based On Selection: 13
Andrea Peru
Metrics
H-Index
i10 Index
Citation Counts
19
24
1,388
Rankings
Ranking Based On Selection: 14
Rosapia Lauro-Grotto
Metrics
H-Index
i10 Index
Citation Counts
18
24
1,277
psicooncologia
psicoanalisi
modellizzazione
metodo fenomenologico-ermeneutico
Rankings
Ranking Based On Selection: 15
Chiara Fioretti
Metrics
H-Index
i10 Index
Citation Counts
15
19
926
Narrative Medicine
Illness transitions
developmental psychology
Rankings
Ranking Based On Selection: 16
Tessa Marzi
Metrics
H-Index
i10 Index
Citation Counts
14
15
1,046
Rankings
Ranking Based On Selection: 17
Andrea Santangelo
Metrics
H-Index
i10 Index
Citation Counts
14
15
625
Psychopharmacology
Anxiety
Rodent Behavior
Multivariate analysis/T-Pattern analysis
Rankings
Ranking Based On Selection: 18
Elisa Guidi
Metrics
H-Index
i10 Index
Citation Counts
12
12
432
Rankings
Ranking Based On Selection: 19
Elvio Blini
Metrics
H-Index
i10 Index
Citation Counts
9
9
303
Cognitive Neuroscience
Neuropsychology
Rankings
Ranking Based On Selection: 20
Simon Ghinassi
Metrics
H-Index
i10 Index
Citation Counts
9
6
241
Rankings
Ranking Based On Selection: 21
Giulia Rosa Policardo
Metrics
H-Index
i10 Index
Citation Counts
8
7
213
positive body image
sociocultural influences
prejudice
social psychology
instrument validation
Rankings
Ranking Based On Selection: 22
Francesca Mazzoli
Metrics
H-Index
i10 Index
Citation Counts
8
6
241
Rankings
Ranking Based On Selection: 23
Vania Valoriani
Metrics
H-Index
i10 Index
Citation Counts
8
7
1,309
Rankings
Ranking Based On Selection: 24
Mustafa Can Gursesli
Metrics
H-Index
i10 Index
Citation Counts
7
6
167
Clinical Psychology
Game Studies
Social Psychology
Artificial Intelligence
Rankings
Ranking Based On Selection: 25
Federica Stefanelli
Metrics
H-Index
i10 Index
Citation Counts
7
4
135
Developmental Psychology
Social Psychology
Virtual Environment
Peer group cooperation
Rankings
Ranking Based On Selection: 26
Enrico Imbimbo
Metrics
H-Index
i10 Index
Citation Counts
6
2
159
social psychology
virtual groups
virtual dynamics
Rankings
Ranking Based On Selection: 27
Alessia Musicò
Metrics
H-Index
i10 Index
Citation Counts
5
4
130
psicologia
psicologia clinica
psicoanalisi
Rankings
Ranking Based On Selection: 28
Ilaria Colpizzi
Metrics
H-Index
i10 Index
Citation Counts
5
4
97
Clinical Psychology
Cognitive Psychology
Individual Differences
Psychometrics
Rankings
Ranking Based On Selection: 29
Elena Serritella
Metrics
H-Index
i10 Index
Citation Counts
5
2
69
Psychology of Virtual environments
Qualitative analysis
Artificial Intelligence
Bullying and Cyberbullying
Rankings
Ranking Based On Selection: 30
Cristina Cecchini
Metrics
H-Index
i10 Index
Citation Counts
5
3
86
Community and Social Psychology
Non-linear and Linear Dynamics and Complex Systems
Rankings
Ranking Based On Selection: 31
Irene Petrizzo
Metrics
H-Index
i10 Index
Citation Counts
4
3
185
Rankings
Ranking Based On Selection: 32
Camilla Caponi
Metrics
H-Index
i10 Index
Citation Counts
4
1
39
Rankings
Ranking Based On Selection: 33
Fausto Petrini
Metrics
H-Index
i10 Index
Citation Counts
4
1
36
community psychology
self help
empowerment
groups
training
Rankings
Ranking Based On Selection: 34
Andrea Pesce
Metrics
H-Index
i10 Index
Citation Counts
3
3
81
Rankings
Ranking Based On Selection: 35
Nicoletta Giaquinta
Metrics
H-Index
i10 Index
Citation Counts
3
2
69
Rankings
Ranking Based On Selection: 36
Serena Verbena
Metrics
H-Index
i10 Index
Citation Counts
3
2
64
Psicologia Sociale
Psicologia di Comunità
Rankings
Ranking Based On Selection: 37
Stefania Collodi
Metrics
H-Index
i10 Index
Citation Counts
3
1
34
Rankings
Ranking Based On Selection: 38
Alessia Martucci
Metrics
H-Index
i10 Index
Citation Counts
2
1
28
Social and Developmental Psychology
Engagement
Gaming Motivation
Virtual Dynamics
Rankings
Ranking Based On Selection: 39
Maurizio Mattei
Metrics
H-Index
i10 Index
Citation Counts
2
1
44
Psicologia
psicoterapia
etica e deontologia professionale