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: 2
Nour Eldin Abdelrehim Nour Eldin
Diagnostic and Interventional Radiology
Cairo University
Cairo
Egypt
Metrics
H-Index
i10 Index
Citation
36
80
4,496
* Rankings
Ranking Based On Selection: 3
Azza Gramoun
AI
Clinical Research
MedTech
Arthritis
Metrics
H-Index
i10 Index
Citation
10
10
536
Wael M Darwish
Radiology
Interventional Radiology
Medicine
Hepatology
Metrics
H-Index
i10 Index
Citation
6
6
213
Sherif Abo-Hedibah
Cardiac MRI
CT coronary
Abdominal radiology & General Radiology
Metrics
H-Index
i10 Index
Citation
5
4
85

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Noha Issa
Radiology
3D printing
Implant planning
cone beam computed tomography
Metrics
H-Index
i10 Index
Citation
3
1
66
Gihan Omar
oral radiology
maxillofacial radiology
3D imaging
traumatology
scintigraphy
Metrics
H-Index
i10 Index
Citation
3
3
258
Rankings
Ranking Based On Selection: 1
Sahar Mansour
Metrics
H-Index
i10 Index
Citation Counts
71
176
19,291
Rankings
Ranking Based On Selection: 2
Nour Eldin Abdelrehim Nour Eldin
Metrics
H-Index
i10 Index
Citation Counts
36
80
4,496
Diagnostic and Interventional Radiology
Cairo University
Cairo
Egypt
Rankings
Ranking Based On Selection: 3
Azza Gramoun
Metrics
H-Index
i10 Index
Citation Counts
10
10
536
Rankings
Ranking Based On Selection: 4
Ahmed Kharabish
Metrics
H-Index
i10 Index
Citation Counts
7
5
133
Rankings
Ranking Based On Selection: 5
Amr Moustafa
Metrics
H-Index
i10 Index
Citation Counts
7
5
124
Rankings
Ranking Based On Selection: 6
Wael M Darwish
Metrics
H-Index
i10 Index
Citation Counts
6
6
213
Radiology
Interventional Radiology
Medicine
Hepatology
Rankings
Ranking Based On Selection: 7
Sherif Abo-Hedibah
Metrics
H-Index
i10 Index
Citation Counts
5
4
85
Cardiac MRI
CT coronary
Abdominal radiology & General Radiology
Rankings
Ranking Based On Selection: 8
Nevien El Liethy
Metrics
H-Index
i10 Index
Citation Counts
5
2
88
Rankings
Ranking Based On Selection: 9
Dina Fahim Ahmed
Metrics
H-Index
i10 Index
Citation Counts
4
0
31
Rankings
Ranking Based On Selection: 10
Yara Rabia Helaly
Metrics
H-Index
i10 Index
Citation Counts
4
0
27

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Rankings
Ranking Based On Selection: 11
El Bohy Abo El Magd
Metrics
H-Index
i10 Index
Citation Counts
4
4
83
Rankings
Ranking Based On Selection: 13
Noha Issa
Metrics
H-Index
i10 Index
Citation Counts
3
1
66
Radiology
3D printing
Implant planning
cone beam computed tomography
Rankings
Ranking Based On Selection: 14
Gihan Omar
Metrics
H-Index
i10 Index
Citation Counts
3
3
258
oral radiology
maxillofacial radiology
3D imaging
traumatology
scintigraphy
Rankings
Ranking Based On Selection: 15
Sally Fouad Tadros
Metrics
H-Index
i10 Index
Citation Counts
3
1
34
Rankings
Ranking Based On Selection: 16
oral and maxillofacial Radiology
implantology
Rankings
Ranking Based On Selection: 17
Mohamed A. Abdelatty
Metrics
H-Index
i10 Index
Citation Counts
2
0
13
Rankings
Ranking Based On Selection: 18
Omniya Mahmoud Abu El Dahab
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
Rankings
Ranking Based On Selection: 19
Amr Abdelazim Yehia Yassin
Metrics
H-Index
i10 Index
Citation Counts
1
1
56
Rankings
Ranking Based On Selection: 20
Eman Mamdouh Mohamed
Metrics
H-Index
i10 Index
Citation Counts
1
0
4