Top 100 Scientists

World Top 100 Scientists 2024

The ranking of “Top 100” scientists is based on total h-index scores. Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, EECA, BRICS, and COMESA 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, and Social Sciences. According to Total H. BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (829,221 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
World Rank
759,898
Country Rank
4,740
Institution Rank : 26
Egypt
Tamer Salem
Molecular Biology and Microbiology
Metrics
H-Index
i10 Index
Citation
13
20
668
* Rankings
World Rank
953,363
Country Rank
6,734
Institution Rank : 35
Egypt
Walaa Allam
Genome instability
DNA damage and repair
Metrics
H-Index
i10 Index
Citation
9
9
293
* Rankings
World Rank
1,120,477
Country Rank
9,454
Institution Rank : 46
Egypt
Sara M. Ahmed
stem cells
diabetes
pancreas
mesenchymal stem cells
Metrics
H-Index
i10 Index
Citation
7
5
255
* Rankings
World Rank
1,189,492
Country Rank
10,794
Institution Rank : 55
Egypt
Asmaa Reda
Computational Biology
Cancer
Targeted Therapy
Drug Delivery
Nanomedicine
Metrics
H-Index
i10 Index
Citation
6
6
255
* Rankings
World Rank
1,217,622
Country Rank
11,392
Institution Rank : 60
Egypt
Waheba El Sayed
DNA Repair & cancer genetic
Metrics
H-Index
i10 Index
Citation
6
4
271
* Rankings
World Rank
1,227,324
Country Rank
11,643
Institution Rank : 62
Egypt
Shimaa E. Elshenawy
Biotechnology
Stem Cells and Regenerative Medicine
Genomics
Quality Management
Metrics
H-Index
i10 Index
Citation
6
4
114
* Rankings
World Rank
1,239,994
Country Rank
11,951
Institution Rank : 65
Egypt
Azza G Kamel|Azza Gamal Kamel
Microbiology
Cancer and Cell and Molecular biology
Metrics
H-Index
i10 Index
Citation
6
3
90
* Rankings
World Rank
1,300,406
Country Rank
13,116
Institution Rank : 67
Egypt
Reham Atteya
Genomics
DNA repair
Metrics
H-Index
i10 Index
Citation
5
5
314
* Rankings
World Rank
1,317,191
Country Rank
13,432
Institution Rank : 69
Egypt
Mai Atef Rahmoon
Imaging
Microscopy
Imaging Analysis
Metrics
H-Index
i10 Index
Citation
5
4
171
* Rankings
World Rank
1,388,636
Country Rank
15,018
Institution Rank : 76
Egypt
Zaynab Hani El-Gammal
Stem cells regenerative medicine
Metrics
H-Index
i10 Index
Citation
5
4
158
* Rankings
World Rank
1,454,883
Country Rank
16,272
Institution Rank : 80
Egypt
Nehal Adel Abdelsalam
Bioinformatics
Infectious Diseases
Cancer
Genomics
Transcriptomics
Metrics
H-Index
i10 Index
Citation
4
3
132
* Rankings
World Rank
1,490,347
Country Rank
17,072
Institution Rank : 88
Egypt
Mostafa Nasr
Cancer dormancy
Cancer stem cells
metastasis
tumor dormancy
Metrics
H-Index
i10 Index
Citation
4
2
74
* Rankings
World Rank
1,505,723
Country Rank
17,398
Institution Rank : 92
Egypt
Iman El-Shiekh
DNA repair
Genomics instability
Cancer
Autoimmune Disorders
SLE
Metrics
H-Index
i10 Index
Citation
4
2
49
* Rankings
World Rank
1,614,936
Country Rank
19,559
Institution Rank : 100
Egypt
Shaimaa Shouman
Stem cells
regenerative medicine and molecular genetics
Metrics
H-Index
i10 Index
Citation
3
2
170
* Rankings
World Rank
1,664,862
Country Rank
20,665
Institution Rank : 105
Egypt
Nehal Aasem Mohamed Saif
Microbiology
Molecular Biology
Microbial genomics
Metrics
H-Index
i10 Index
Citation
3
1
49
* Rankings
World Rank
1,670,500
Country Rank
20,790
Institution Rank : 106
Egypt
Sarah Keshk
Molecular biology
Metrics
H-Index
i10 Index
Citation
3
1
41
* Rankings
World Rank
1,673,964
Country Rank
20,870
Institution Rank : 107
Egypt
Reem Ali Elghaish
Genomics
Metrics
H-Index
i10 Index
Citation
3
1
38
* Rankings
World Rank
1,811,752
Country Rank
23,905
Institution Rank : 119
Egypt
Asmaa S Mekawy
Molecular and Cell biology
Metrics
H-Index
i10 Index
Citation
2
2
20
* Rankings
World Rank
1,833,775
Country Rank
24,478
Institution Rank : 123
Egypt
Mohamed Maher
Computational biology
Bioinformatics
Computational Neuroscience
Metrics
H-Index
i10 Index
Citation
2
1
31
* Rankings
World Rank
1,878,142
Country Rank
25,633
Institution Rank : 135
Egypt
Alaa S Ahmed
Computational Biology
Molecular Ecology
Metrics
H-Index
i10 Index
Citation
2
1
14
* Rankings
World Rank
1,944,581
Country Rank
26,888
Institution Rank : 140
Egypt
Mohamed A. Wahba
Molecular biology
Virology
Immunology
synthetic biology
Biomaterials
Metrics
H-Index
i10 Index
Citation
2
0
8
* Rankings
World Rank
1,952,652
Country Rank
26,981
Institution Rank : 143
Egypt
Seif Ehab
Stem cells
Extracellular vesicles
Regenerative Medicine
Embryology
Assisted Reproductive Technology
Metrics
H-Index
i10 Index
Citation
2
0
7
* Rankings
World Rank
2,107,547
Country Rank
30,656
Institution Rank : 174
Egypt
Mohamed M. Abdrabbou
Bioinformatics
Metrics
H-Index
i10 Index
Citation
1
0
4
Rankings
759,898
Egypt
4,740
26
Tamer Salem
Metrics
H-Index
i10 Index
Citation Counts
13
20
668
Rankings
953,363
Egypt
6,734
35
Walaa Allam
Metrics
H-Index
i10 Index
Citation Counts
9
9
293
Rankings
1,120,477
Egypt
9,454
46
Sara M. Ahmed
Metrics
H-Index
i10 Index
Citation Counts
7
5
255
stem cells
diabetes
pancreas
mesenchymal stem cells
Rankings
1,189,492
Egypt
10,794
55
Asmaa Reda
Metrics
H-Index
i10 Index
Citation Counts
6
6
255
Computational Biology
Cancer
Targeted Therapy
Drug Delivery
Nanomedicine
Rankings
1,217,622
Egypt
11,392
60
Waheba El Sayed
Metrics
H-Index
i10 Index
Citation Counts
6
4
271
Rankings
1,227,324
Egypt
11,643
62
Shimaa E. Elshenawy
Metrics
H-Index
i10 Index
Citation Counts
6
4
114
Biotechnology
Stem Cells and Regenerative Medicine
Genomics
Quality Management
Rankings
1,239,994
Egypt
11,951
65
Azza G Kamel|Azza Gamal Kamel
Metrics
H-Index
i10 Index
Citation Counts
6
3
90
Microbiology
Cancer and Cell and Molecular biology
Rankings
1,300,406
Egypt
13,116
67
Reham Atteya
Metrics
H-Index
i10 Index
Citation Counts
5
5
314
Rankings
1,317,191
Egypt
13,432
69
Mai Atef Rahmoon
Metrics
H-Index
i10 Index
Citation Counts
5
4
171
Rankings
1,388,636
Egypt
15,018
76
Zaynab Hani El-Gammal
Metrics
H-Index
i10 Index
Citation Counts
5
4
158
Rankings
1,454,883
Egypt
16,272
80
Nehal Adel Abdelsalam
Metrics
H-Index
i10 Index
Citation Counts
4
3
132
Bioinformatics
Infectious Diseases
Cancer
Genomics
Transcriptomics
Rankings
1,490,347
Egypt
17,072
88
Mostafa Nasr
Metrics
H-Index
i10 Index
Citation Counts
4
2
74
Cancer dormancy
Cancer stem cells
metastasis
tumor dormancy
Rankings
1,505,723
Egypt
17,398
92
Iman El-Shiekh
Metrics
H-Index
i10 Index
Citation Counts
4
2
49
DNA repair
Genomics instability
Cancer
Autoimmune Disorders
SLE
Rankings
1,614,936
Egypt
19,559
100
Shaimaa Shouman
Metrics
H-Index
i10 Index
Citation Counts
3
2
170
Stem cells
regenerative medicine and molecular genetics
Rankings
1,664,862
Egypt
20,665
105
Nehal Aasem Mohamed Saif
Metrics
H-Index
i10 Index
Citation Counts
3
1
49
Rankings
1,670,500
Egypt
20,790
106
Sarah Keshk
Metrics
H-Index
i10 Index
Citation Counts
3
1
41
Rankings
1,673,964
Egypt
20,870
107
Reem Ali Elghaish
Metrics
H-Index
i10 Index
Citation Counts
3
1
38
Rankings
1,811,752
Egypt
23,905
119
Asmaa S Mekawy
Metrics
H-Index
i10 Index
Citation Counts
2
2
20
Rankings
1,833,775
Egypt
24,478
123
Mohamed Maher
Metrics
H-Index
i10 Index
Citation Counts
2
1
31
Computational biology
Bioinformatics
Computational Neuroscience
Rankings
1,878,142
Egypt
25,633
135
Alaa S Ahmed
Metrics
H-Index
i10 Index
Citation Counts
2
1
14
Rankings
1,944,581
Egypt
26,888
140
Mohamed A. Wahba
Metrics
H-Index
i10 Index
Citation Counts
2
0
8
Molecular biology
Virology
Immunology
synthetic biology
Biomaterials
Rankings
1,952,652
Egypt
26,981
143
Seif Ehab
Metrics
H-Index
i10 Index
Citation Counts
2
0
7
Stem cells
Extracellular vesicles
Regenerative Medicine
Embryology
Assisted Reproductive Technology
Rankings
2,107,547
Egypt
30,656
174
Mohamed M. Abdrabbou
Metrics
H-Index
i10 Index
Citation Counts
1
0
4