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.

Robert Cottone
Counseling
Psychology
Systems Theory
Social Constructivism
Metrics
H-Index
i10 Index
Citation
30
54
3,241
Emily Gerstein
Developmental Psychopathology
Family Processes
Developmental Disabilities
Resilience
Metrics
H-Index
i10 Index
Citation
20
20
1,725
Jacob Scharer
clinical psychology
substance use
addiction
health
Metrics
H-Index
i10 Index
Citation
4
2
66
Schyler Tristen Newman
Clinical Psychology
Opioid Use Disorder
Harm Reduction
Contingency Management
Metrics
H-Index
i10 Index
Citation
1
1
19
Rankings
Ranking Based On Selection: 1
Tara Galovski
Metrics
H-Index
i10 Index
Citation Counts
38
71
7,191
Rankings
Ranking Based On Selection: 2
Robert Cottone
Metrics
H-Index
i10 Index
Citation Counts
30
54
3,241
Counseling
Psychology
Systems Theory
Social Constructivism
Rankings
Ranking Based On Selection: 3
Therese Macan
Metrics
H-Index
i10 Index
Citation Counts
25
33
6,598
Rankings
Ranking Based On Selection: 4
Emily Gerstein
Metrics
H-Index
i10 Index
Citation Counts
20
20
1,725
Developmental Psychopathology
Family Processes
Developmental Disabilities
Resilience
Rankings
Ranking Based On Selection: 5
Bettina J Casad
Metrics
H-Index
i10 Index
Citation Counts
20
25
2,908
Rankings
Ranking Based On Selection: 6
Jacob Scharer
Metrics
H-Index
i10 Index
Citation Counts
4
2
66
clinical psychology
substance use
addiction
health
Rankings
Ranking Based On Selection: 7
Schyler Tristen Newman
Metrics
H-Index
i10 Index
Citation Counts
1
1
19
Clinical Psychology
Opioid Use Disorder
Harm Reduction
Contingency Management