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
Else Guthrie
liaison psychiatry
psychological treatments
Metrics
H-Index
i10 Index
Citation
59
136
15,345
Vijaykumar Harbishettar
NeuroPsychiatry
Liaison Psychiatry
delirium dementia
Parkinson's & Lewy body
Parasomnias nightmare Dreams
Metrics
H-Index
i10 Index
Citation
15
20
1,332
Rankings
Ranking Based On Selection: 1
Else Guthrie
Metrics
H-Index
i10 Index
Citation Counts
59
136
15,345
Rankings
Ranking Based On Selection: 2
David Owens
Metrics
H-Index
i10 Index
Citation Counts
38
59
7,620
Rankings
Ranking Based On Selection: 3
Vijaykumar Harbishettar
Metrics
H-Index
i10 Index
Citation Counts
15
20
1,332
NeuroPsychiatry
Liaison Psychiatry
delirium dementia
Parkinson's & Lewy body
Parasomnias nightmare Dreams