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" (870,057 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
Mark Kunik
Health service research
geriatric psychiatry
dementia
Metrics
H-Index
i10 Index
Citation
73
261
19,672
* Rankings
Ranking Based On Selection: 3
David M Latini
Clinical Health Psychology
LGBT Health
Cancer Survivorship
Clinical Psychopharmacology
Metrics
H-Index
i10 Index
Citation
43
77
6,248
Jan A Lindsay
Substance Use Disorders
Evidence-Based Psychotherapy
Telehealth Technology
Implementation Science
Metrics
H-Index
i10 Index
Citation
24
39
2,258
Elisa Ambrosi
psychiatry
neuroimaging
neuropsychiatry
biological psychiatry
bipolar disorder
Metrics
H-Index
i10 Index
Citation
18
22
1,270
Kristin C Jones
Adult and Geriatric Psychiatry
Electroconvulsive Therapy
Disparities in Healthcare
Diversity in Healthcare
Metrics
H-Index
i10 Index
Citation
6
6
241
Johanna Saxena
child psychology
pediatric psychiatry
mood disorders
mindfulness
multicultural
Metrics
H-Index
i10 Index
Citation
6
5
545

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Rankings
Ranking Based On Selection: 1
Mark Kunik
Metrics
H-Index
i10 Index
Citation Counts
73
261
19,672
Health service research
geriatric psychiatry
dementia
Rankings
Ranking Based On Selection: 2
Chadi G Abdallah
Metrics
H-Index
i10 Index
Citation Counts
49
102
9,163
Rankings
Ranking Based On Selection: 3
David M Latini
Metrics
H-Index
i10 Index
Citation Counts
43
77
6,248
Clinical Health Psychology
LGBT Health
Cancer Survivorship
Clinical Psychopharmacology
Rankings
Ranking Based On Selection: 4
Jan A Lindsay
Metrics
H-Index
i10 Index
Citation Counts
24
39
2,258
Substance Use Disorders
Evidence-Based Psychotherapy
Telehealth Technology
Implementation Science
Rankings
Ranking Based On Selection: 5
Elisa Ambrosi
Metrics
H-Index
i10 Index
Citation Counts
18
22
1,270
psychiatry
neuroimaging
neuropsychiatry
biological psychiatry
bipolar disorder
Rankings
Ranking Based On Selection: 6
Sherin Kurian
Metrics
H-Index
i10 Index
Citation Counts
7
5
552
Rankings
Ranking Based On Selection: 7
Kristin C Jones
Metrics
H-Index
i10 Index
Citation Counts
6
6
241
Adult and Geriatric Psychiatry
Electroconvulsive Therapy
Disparities in Healthcare
Diversity in Healthcare
Rankings
Ranking Based On Selection: 8
Johanna Saxena
Metrics
H-Index
i10 Index
Citation Counts
6
5
545
child psychology
pediatric psychiatry
mood disorders
mindfulness
multicultural
Rankings
Ranking Based On Selection: 9
Raheel I Memon
Metrics
H-Index
i10 Index
Citation Counts
6
5
168
Rankings
Ranking Based On Selection: 10
Melissa Beth Jones|Melissa B. Jones
Metrics
H-Index
i10 Index
Citation Counts
6
4
231

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Rankings
Ranking Based On Selection: 11
Gibson Anugwom
Metrics
H-Index
i10 Index
Citation Counts
6
2
113
Mental health
neuromodulation and substance abuse
Rankings
Ranking Based On Selection: 12
Venkatesh Sreeram
Metrics
H-Index
i10 Index
Citation Counts
5
5
162
Rankings
Ranking Based On Selection: 13
Sohail Nibras
Metrics
H-Index
i10 Index
Citation Counts
4
3
82
Rankings
Ranking Based On Selection: 14
Dimitri Fiani
Metrics
H-Index
i10 Index
Citation Counts
2
1
22