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" (873,937 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
Gordon Chelune
Neuropsychology
trajectories of cognitive change
dementia
memory disorders
Metrics
H-Index
i10 Index
Citation
71
162
19,324
Kevin Duff
neuropsychology
practice effects
Mild Cognitive Impairment
Metrics
H-Index
i10 Index
Citation
52
144
11,731
Emily Dennis
Traumatic Brain Injury
PTSD
Brain Development
Structural Connectivity
Metrics
H-Index
i10 Index
Citation
36
67
6,909
KC Brennan
Migraine
post-traumatic headache
cortical spreading depression
spreading depolarizations
sensory neuroscience
Metrics
H-Index
i10 Index
Citation
35
53
4,903
Mandi Gandelman
neurodegeneration
neuroscience
amyotrophic lateral sclerosis
cell signaling
Metrics
H-Index
i10 Index
Citation
11
12
1,027
Rankings
Ranking Based On Selection: 1
Gordon Chelune
Metrics
H-Index
i10 Index
Citation Counts
71
162
19,324
Neuropsychology
trajectories of cognitive change
dementia
memory disorders
Rankings
Ranking Based On Selection: 2
Gordon Smith
Metrics
H-Index
i10 Index
Citation Counts
63
141
24,349
Rankings
Ranking Based On Selection: 3
Kevin Duff
Metrics
H-Index
i10 Index
Citation Counts
52
144
11,731
neuropsychology
practice effects
Mild Cognitive Impairment
Rankings
Ranking Based On Selection: 4
Jennifer Juhl Majersik
Metrics
H-Index
i10 Index
Citation Counts
41
82
5,089
Vascular Neurology
Stroke
Stroke Systems of Care
Rankings
Ranking Based On Selection: 5
Adam De Havenon
Metrics
H-Index
i10 Index
Citation Counts
40
118
10,992
Rankings
Ranking Based On Selection: 6
Emily Dennis
Metrics
H-Index
i10 Index
Citation Counts
36
67
6,909
Traumatic Brain Injury
PTSD
Brain Development
Structural Connectivity
Rankings
Ranking Based On Selection: 7
John Greenlee
Metrics
H-Index
i10 Index
Citation Counts
36
72
3,707
Rankings
Ranking Based On Selection: 8
KC Brennan
Metrics
H-Index
i10 Index
Citation Counts
35
53
4,903
Migraine
post-traumatic headache
cortical spreading depression
spreading depolarizations
sensory neuroscience
Rankings
Ranking Based On Selection: 9
Stacey Clardy
Metrics
H-Index
i10 Index
Citation Counts
22
31
2,114
Rankings
Ranking Based On Selection: 10
Hannah M. Lindsey
Metrics
H-Index
i10 Index
Citation Counts
11
14
399
neuroimaging
neuroplasticity
traumatic brain injury
Rankings
Ranking Based On Selection: 11
Mandi Gandelman
Metrics
H-Index
i10 Index
Citation Counts
11
12
1,027
neurodegeneration
neuroscience
amyotrophic lateral sclerosis
cell signaling
Rankings
Ranking Based On Selection: 12
Deanna Dibella
Metrics
H-Index
i10 Index
Citation Counts
4
2
87
Rankings
Ranking Based On Selection: 13
Patrick O'Connor
Metrics
H-Index
i10 Index
Citation Counts
1
1
79