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
Michael O'Donovan
Medicine
genetics
neuroscience
biochemistry
psychiatry
Metrics
H-Index
i10 Index
Citation
164
620
142,476
* Rankings
Ranking Based On Selection :2
Nick Craddock
genetics
bipolar disorder
psychosis
psychiatry
Metrics
H-Index
i10 Index
Citation
115
326
66,547
* Rankings
Ranking Based On Selection :3
Ian Jones
Postpartum Psychosis
Perinatal Psychiatry
Bipolar Disorder
Metrics
H-Index
i10 Index
Citation
104
321
55,965
* Rankings
Ranking Based On Selection :4
James Walters
Psychiatry
Schizophrenia
Cognition
Genetics
Pharmacogenetics
Metrics
H-Index
i10 Index
Citation
79
194
47,956
* Rankings
Ranking Based On Selection :5
Liz Forty
Psychiatry
psychology
mood disorders
medical education
Metrics
H-Index
i10 Index
Citation
46
62
11,104
Andrew Cuthbert
clinical genetics
mental health
psychiatry
intellectual disability
genetic counselling
Metrics
H-Index
i10 Index
Citation
27
38
5,591
Stanley C Igwe
Neuro-Psychiatry
Epileptology
Mental Health
Psychology
Meta-analysis
Metrics
H-Index
i10 Index
Citation
17
23
1,045
Marisa Casanova Dias
Perinatal psychiatry
psychiatry training
medical education
global health
Metrics
H-Index
i10 Index
Citation
11
12
817
Rankings
Ranking Based On Selection: 1
Michael O'Donovan
Metrics
H-Index
i10 Index
Citation Counts
164
620
142,476
Medicine
genetics
neuroscience
biochemistry
psychiatry
Rankings
Ranking Based On Selection: 2
Nick Craddock
Metrics
H-Index
i10 Index
Citation Counts
115
326
66,547
genetics
bipolar disorder
psychosis
psychiatry
Rankings
Ranking Based On Selection: 3
Ian Jones
Metrics
H-Index
i10 Index
Citation Counts
104
321
55,965
Postpartum Psychosis
Perinatal Psychiatry
Bipolar Disorder
Rankings
Ranking Based On Selection: 4
James Walters
Metrics
H-Index
i10 Index
Citation Counts
79
194
47,956
Psychiatry
Schizophrenia
Cognition
Genetics
Pharmacogenetics
Rankings
Ranking Based On Selection: 5
Liz Forty
Metrics
H-Index
i10 Index
Citation Counts
46
62
11,104
Psychiatry
psychology
mood disorders
medical education
Rankings
Ranking Based On Selection: 6
Andrew Cuthbert
Metrics
H-Index
i10 Index
Citation Counts
27
38
5,591
clinical genetics
mental health
psychiatry
intellectual disability
genetic counselling
Rankings
Ranking Based On Selection: 7
Stanley C Igwe
Metrics
H-Index
i10 Index
Citation Counts
17
23
1,045
Neuro-Psychiatry
Epileptology
Mental Health
Psychology
Meta-analysis
Rankings
Ranking Based On Selection: 8
Djenifer B. Kappel
Metrics
H-Index
i10 Index
Citation Counts
14
15
434
Rankings
Ranking Based On Selection: 9
Marisa Casanova Dias
Metrics
H-Index
i10 Index
Citation Counts
11
12
817
Perinatal psychiatry
psychiatry training
medical education
global health