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 :11
Ehab A Omar Elfallah
Information Technology
Software Engineering
Computer Science
Health Informatic
Metrics
H-Index
i10 Index
Citation
4
1
38
* Rankings
Ranking Based On Selection :14
Adel I. Ahmaida A-Tawaty
Celiac disease
IBD
Health Professional Education
Metrics
H-Index
i10 Index
Citation
3
2
173
* Rankings
Ranking Based On Selection :17
Wisam H. A Muragaa
Cybersecurity
DDoS Detection & Prevention solutions on SDN
SDN controllers Developing
DDoS of things (MV- DDoS) Detection.
Metrics
H-Index
i10 Index
Citation
3
0
14
* Rankings
Ranking Based On Selection :32
Amina Alshekteria
community medicine -research methodology- epidemiology- nutrition- health administration and management -health care quality -
Metrics
H-Index
i10 Index
Citation
1
0
5
* Rankings
Ranking Based On Selection :34
Mohamed Saad Ambarek
University leadership
quality management system
Ethics
joint arthroplasty
Metrics
H-Index
i10 Index
Citation
1
0
3
* Rankings
Ranking Based On Selection :36
Othman Tajoury
Surgical site infections
Gossypiboma
Breast Cancer
thyroidectomy
Colorectal surgery
Metrics
H-Index
i10 Index
Citation
1
0
2
* Rankings
Ranking Based On Selection :37
Nada Salem
Software Engineering
Computer Science
Human Computer Interaction
Technology
Metrics
H-Index
i10 Index
Citation
1
0
1
Rankings
Ranking Based On Selection: 1
Reida M El Oakley
Metrics
H-Index
i10 Index
Citation Counts
27
47
7,234
Rankings
Ranking Based On Selection: 2
Zuhir Bodalal
Metrics
H-Index
i10 Index
Citation Counts
13
13
747
Rankings
Ranking Based On Selection: 3
Tawfig M Tawill
Metrics
H-Index
i10 Index
Citation Counts
11
12
265
Rankings
Ranking Based On Selection: 4
Mustafa M. Khalifa
Metrics
H-Index
i10 Index
Citation Counts
9
8
346
Rankings
Ranking Based On Selection: 5
Abdulmuez Abdulmalik
Metrics
H-Index
i10 Index
Citation Counts
6
6
909
Rankings
Ranking Based On Selection: 6
Adel Ahmaidaal-Tawaty
Metrics
H-Index
i10 Index
Citation Counts
6
5
313
Rankings
Ranking Based On Selection: 7
Abdulla M. Elmansoury
Metrics
H-Index
i10 Index
Citation Counts
6
5
121
medical education - quality assurance - training
Rankings
Ranking Based On Selection: 8
Ibrahim Shgluof Shellmani
Metrics
H-Index
i10 Index
Citation Counts
5
2
67
Rankings
Ranking Based On Selection: 9
Giamal Etolhi
Metrics
H-Index
i10 Index
Citation Counts
5
3
129
Rankings
Ranking Based On Selection: 10
Salma Elharish
Metrics
H-Index
i10 Index
Citation Counts
4
2
51
Rankings
Ranking Based On Selection: 11
Ehab A Omar Elfallah
Metrics
H-Index
i10 Index
Citation Counts
4
1
38
Information Technology
Software Engineering
Computer Science
Health Informatic
Rankings
Ranking Based On Selection: 12
Abdelbaset Elghriani
Metrics
H-Index
i10 Index
Citation Counts
4
1
36
Rankings
Ranking Based On Selection: 13
Mustafa Karwad
Metrics
H-Index
i10 Index
Citation Counts
3
3
184
Rankings
Ranking Based On Selection: 14
Adel I. Ahmaida A-Tawaty
Metrics
H-Index
i10 Index
Citation Counts
3
2
173
Celiac disease
IBD
Health Professional Education
Rankings
Ranking Based On Selection: 15
Wala Tajoury
Metrics
H-Index
i10 Index
Citation Counts
3
2
40
Rankings
Ranking Based On Selection: 17
Wisam H. A Muragaa
Metrics
H-Index
i10 Index
Citation Counts
3
0
14
Cybersecurity
DDoS Detection & Prevention solutions on SDN
SDN controllers Developing
DDoS of things (MV- DDoS) Detection.
Rankings
Ranking Based On Selection: 19
Azzam A. Sultan
Metrics
H-Index
i10 Index
Citation Counts
2
1
78
Rankings
Ranking Based On Selection: 20
Asma El Howati
Metrics
H-Index
i10 Index
Citation Counts
2
1
23
Rankings
Ranking Based On Selection: 21
Rafik Alkowafi
Metrics
H-Index
i10 Index
Citation Counts
2
1
20
Rankings
Ranking Based On Selection: 22
Khaled N. Alhashimi
Metrics
H-Index
i10 Index
Citation Counts
2
0
12
Healthcare Engineering
Lean Six Sigma
Quality Management Systems
Rankings
Ranking Based On Selection: 23
Nouara Elazirg
Metrics
H-Index
i10 Index
Citation Counts
2
0
10
Rankings
Ranking Based On Selection: 24
Nuha A Naas
Metrics
H-Index
i10 Index
Citation Counts
2
0
10
Rankings
Ranking Based On Selection: 25
Abdelsalam Im Elhddad
Metrics
H-Index
i10 Index
Citation Counts
2
0
7
Rankings
Ranking Based On Selection: 26
Mamoun Hussien
Metrics
H-Index
i10 Index
Citation Counts
1
1
72
Rankings
Ranking Based On Selection: 27
Yosra Alkilani
Metrics
H-Index
i10 Index
Citation Counts
1
1
42
Rankings
Ranking Based On Selection: 28
Abdalla Gheryani
Metrics
H-Index
i10 Index
Citation Counts
1
1
39
Computer Network
Security
Cryptography and Steganography
Rankings
Ranking Based On Selection: 29
Jeenan A Altawaty
Metrics
H-Index
i10 Index
Citation Counts
1
1
22
Health Informatics
Mobile Health
Rankings
Ranking Based On Selection: 30
Abdelmonem Abdelnabi
Metrics
H-Index
i10 Index
Citation Counts
1
1
14
Rankings
Ranking Based On Selection: 32
Amina Alshekteria
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
community medicine -research methodology- epidemiology- nutrition- health administration and management -health care quality -
Rankings
Ranking Based On Selection: 33
Ibrahim Garoushi
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
dentistry
implantology
dental implants
oral surgery
Rankings
Ranking Based On Selection: 34
Mohamed Saad Ambarek
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
University leadership
quality management system
Ethics
joint arthroplasty
Rankings
Ranking Based On Selection: 35
Iman F. Fergani
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Rankings
Ranking Based On Selection: 36
Othman Tajoury
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Surgical site infections
Gossypiboma
Breast Cancer
thyroidectomy
Colorectal surgery
Rankings
Ranking Based On Selection: 37
Nada Salem
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Software Engineering
Computer Science
Human Computer Interaction
Technology