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" (901,365 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
Hussien Ahmed H Abdelgawad
Clinical Trials - Oncology - Chronic Diseases
Metrics
H-Index
i10 Index
Citation
23
33
1,777
Mahmoud A. Ebada
Neurology
Neurodegenerative Diseass
Vascular Neurology
Stroke
Global Health
Metrics
H-Index
i10 Index
Citation
15
20
1,334
Rasha M. Fahmi
Multiple Sclerosis
Stroke
Epilepsy
Clinical Neurology
Clinical Neurophysiology
Metrics
H-Index
i10 Index
Citation
9
8
150
Walid Reda Ashour
Neurology أمراض المخ والأعصاب
Metrics
H-Index
i10 Index
Citation
4
4
104
Rankings
Ranking Based On Selection: 1
Hussien Ahmed H Abdelgawad
Metrics
H-Index
i10 Index
Citation Counts
23
33
1,777
Clinical Trials - Oncology - Chronic Diseases
Rankings
Ranking Based On Selection: 2
Mahmoud A. Ebada
Metrics
H-Index
i10 Index
Citation Counts
15
20
1,334
Neurology
Neurodegenerative Diseass
Vascular Neurology
Stroke
Global Health
Rankings
Ranking Based On Selection: 3
Rasha M. Fahmi
Metrics
H-Index
i10 Index
Citation Counts
9
8
150
Multiple Sclerosis
Stroke
Epilepsy
Clinical Neurology
Clinical Neurophysiology
Rankings
Ranking Based On Selection: 4
Moamen Mostafa Asla
Metrics
H-Index
i10 Index
Citation Counts
5
2
57
Rankings
Ranking Based On Selection: 5
Walid Reda Ashour
Metrics
H-Index
i10 Index
Citation Counts
4
4
104
Neurology أمراض المخ والأعصاب
Rankings
Ranking Based On Selection: 6
Wafaa Samir
Metrics
H-Index
i10 Index
Citation Counts
4
2
38
Rankings
Ranking Based On Selection: 7
Hazem Mohamed Salamah
Metrics
H-Index
i10 Index
Citation Counts
4
1
44
Rankings
Ranking Based On Selection: 8
Sara S. Elsheikh
Metrics
H-Index
i10 Index
Citation Counts
3
2
53
Rankings
Ranking Based On Selection: 9
Ahmed Ebied
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Rankings
Ranking Based On Selection: 10
Dina Essam Abo-Elnour
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Rankings
Ranking Based On Selection: 11
Neurology
Neuro-oncology
Neurosciences
Mental Health
Genetics and Immunology
Rankings
Ranking Based On Selection: 12
Yehia Nabil
Metrics
H-Index
i10 Index
Citation Counts
1
0
2