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" (873,690 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
Francis O Walker
Neurology
Huntington's disease
neuromuscular ultrasound
botulinum toxin
Parkinson's disease
Metrics
H-Index
i10 Index
Citation
87
221
29,873
Mustapha Ezzeddine
Neurocritical Care
Stroke
Intracerebral Hemorrhage
Subarachnoid Hemorrhage
Neuroimaging
Metrics
H-Index
i10 Index
Citation
36
64
8,245
Rankings
Ranking Based On Selection: 1
Francis O Walker
Metrics
H-Index
i10 Index
Citation Counts
87
221
29,873
Neurology
Huntington's disease
neuromuscular ultrasound
botulinum toxin
Parkinson's disease
Rankings
Ranking Based On Selection: 2
Mustapha Ezzeddine
Metrics
H-Index
i10 Index
Citation Counts
36
64
8,245
Neurocritical Care
Stroke
Intracerebral Hemorrhage
Subarachnoid Hemorrhage
Neuroimaging
Rankings
Ranking Based On Selection: 3
Aarti Sarwal
Metrics
H-Index
i10 Index
Citation Counts
20
39
3,836
Rankings
Ranking Based On Selection: 4
Amy Guzik
Metrics
H-Index
i10 Index
Citation Counts
14
16
1,815
Rankings
Ranking Based On Selection: 5
Benjamin J Williams
Metrics
H-Index
i10 Index
Citation Counts
10
10
604