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" (870,053 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
Adnan A Bekhit
Drug design
Synthesis
Analysis
Cancer Nanotechnology
Bioactives from co-products
Metrics
H-Index
i10 Index
Citation
46
117
7,886
* Rankings
Ranking Based On Selection: 3
Yosra Sr Elnaggar
Pharmaceutical Nanotechnology
Novel Drug Delivery Systems
Drug Targeting
Cancer and Herbal Nanomedicine
Nanotoxicology
Metrics
H-Index
i10 Index
Citation
32
47
3,481
* Rankings
Ranking Based On Selection: 4
Amal Elkamel
Drug Delivery
Drug Targeting-Nanomedicine-Biofabrication
Metrics
H-Index
i10 Index
Citation
32
57
3,453
* Rankings
Ranking Based On Selection: 7
Labiba K El Khordagui
Drug delivery systems
nanofibers
microneedles
bioequivalence
Metrics
H-Index
i10 Index
Citation
29
57
3,109
* Rankings
Ranking Based On Selection: 8
Tarek S Belal
Pharmaceutical analysis and quality control
Forensic and biomedical analysis
Metrics
H-Index
i10 Index
Citation
29
77
2,389

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Rankings
Ranking Based On Selection: 11
Hadir Maher
Pharmaceutical Analysis
Chromatographic techniques
Spectroscopic techniques
Metrics
H-Index
i10 Index
Citation
25
52
1,713
* Rankings
Ranking Based On Selection: 14
Eman Shawky
phytochemistry
plant drug analysis
pharmacology of natural compounds
Metrics
H-Index
i10 Index
Citation
23
49
1,667
* Rankings
Ranking Based On Selection: 15
Nazik Elgindy
nanotechnology
anticancer therapy
transdermal drug delivery
Metrics
H-Index
i10 Index
Citation
23
32
4,701
* Rankings
Ranking Based On Selection: 16
Soad El Hawash
Medicinal chemistry
Drug discovery
Drug design
Pharmaceutical chemistry
Organic Chemistry
Metrics
H-Index
i10 Index
Citation
22
28
1,755
* Rankings
Ranking Based On Selection: 19
Mohamed M Mohyeldin
Medicinal & Natural Products Chemistry
Chemical Biology & Computational Drug Discovery
Metrics
H-Index
i10 Index
Citation
21
24
1,141
* Rankings
Ranking Based On Selection: 20
Magda Barary
Quality control
pharmaceutical analysis
biological analysis
chemometry
Metrics
H-Index
i10 Index
Citation
21
36
1,066
* Rankings
Ranking Based On Selection: 22
May Freag
Cancer nanotechnology
Biomedical engineering
Drug delivery
Self-assembly
Liquid crystals
Metrics
H-Index
i10 Index
Citation
20
23
1,839
* Rankings
Ranking Based On Selection: 39
Ef Khamis
Quality control
biological analysis
pharmaceutical analysis
Metrics
H-Index
i10 Index
Citation
17
28
998
* Rankings
Ranking Based On Selection: 43
Wael Samy
Dosage form design
spray drying
transdermal drug delivery
nano-structured dosage forms
Metrics
H-Index
i10 Index
Citation
16
22
4,118
* Rankings
Ranking Based On Selection: 51
Maf Gadalla
Physical pharmacy
biopharmaceutics and pharmacokinetics and clinical pharmacy
Metrics
H-Index
i10 Index
Citation
14
17
807
* Rankings
Ranking Based On Selection: 54
Sana Mortada
Drug Delivery
Cancer Nanotechnology
Pharmaceutical Technology
Metrics
H-Index
i10 Index
Citation
13
17
907
Shaimaa Makled
Pharmaceutical sciences
Drug Delivery Systems
Nanotechnology
Controlled release
Metrics
H-Index
i10 Index
Citation
7
6
236
Mohammad Shamseddeen
drug binding
formulations
delivery systems
pharmacy practice hospital pharmacy
Metrics
H-Index
i10 Index
Citation
6
5
117
Yasmin Elsobky
Drug information
Real world data
Adverse drug reactions
Biostatistics
Metrics
H-Index
i10 Index
Citation
5
2
51
Sherif Hamdallah
Pharmaceutical sciences
Advanced drug delivery systems
Nanomedicines
Microfluidics
3D Printing
Metrics
H-Index
i10 Index
Citation
4
3
191
* Rankings
Ranking Based On Selection: 87
Basant A. Abou-Taleb
Pharmaceutical nanotechnology
Drug Delivery systems
Bioequivalent
Drug Targeting
Clinical and
Metrics
H-Index
i10 Index
Citation
4
0
38
* Rankings
Ranking Based On Selection: 88
Mona A. Moustafa
Pharmaceutics
Novel drug delivery systems
Ocular drug delivery
Nanotechnology
Metrics
H-Index
i10 Index
Citation
3
3
142
Shams F Youssef|Shams Hussein
drug delivery systems
nano carriers
cancer targeting
polymeric and lipid carriers
Metrics
H-Index
i10 Index
Citation
3
3
51
Gaidaa M Dogheim
Nanotechnology
clinical pharmacy
drug delivery
Cancer
microbiology
Metrics
H-Index
i10 Index
Citation
3
2
34
Rankings
Ranking Based On Selection: 1
Adnan A Bekhit
Metrics
H-Index
i10 Index
Citation Counts
46
117
7,886
Drug design
Synthesis
Analysis
Cancer Nanotechnology
Bioactives from co-products
Rankings
Ranking Based On Selection: 2
Ossama Y Abdallah
Metrics
H-Index
i10 Index
Citation Counts
43
90
6,814
Rankings
Ranking Based On Selection: 3
Yosra Sr Elnaggar
Metrics
H-Index
i10 Index
Citation Counts
32
47
3,481
Pharmaceutical Nanotechnology
Novel Drug Delivery Systems
Drug Targeting
Cancer and Herbal Nanomedicine
Nanotoxicology
Rankings
Ranking Based On Selection: 4
Amal Elkamel
Metrics
H-Index
i10 Index
Citation Counts
32
57
3,453
Rankings
Ranking Based On Selection: 5
Mahmoud El Mas
Metrics
H-Index
i10 Index
Citation Counts
32
109
3,357
Rankings
Ranking Based On Selection: 6
AA Omar
Metrics
H-Index
i10 Index
Citation Counts
30
108
3,740
Rankings
Ranking Based On Selection: 7
Labiba K El Khordagui
Metrics
H-Index
i10 Index
Citation Counts
29
57
3,109
Rankings
Ranking Based On Selection: 8
Tarek S Belal
Metrics
H-Index
i10 Index
Citation Counts
29
77
2,389
Pharmaceutical analysis and quality control
Forensic and biomedical analysis
Rankings
Ranking Based On Selection: 9
Noha Nafee
Metrics
H-Index
i10 Index
Citation Counts
26
36
3,222
Rankings
Ranking Based On Selection: 10
Kadria Elkhodairy
Metrics
H-Index
i10 Index
Citation Counts
25
31
2,039

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Hadir Maher
Metrics
H-Index
i10 Index
Citation Counts
25
52
1,713
Pharmaceutical Analysis
Chromatographic techniques
Spectroscopic techniques
Rankings
Ranking Based On Selection: 12
Fawzy El Yazbi
Metrics
H-Index
i10 Index
Citation Counts
25
59
2,067
Rankings
Ranking Based On Selection: 13
Sherif Ahmed Rostom
Metrics
H-Index
i10 Index
Citation Counts
24
39
3,040
Rankings
Ranking Based On Selection: 14
Eman Shawky
Metrics
H-Index
i10 Index
Citation Counts
23
49
1,667
phytochemistry
plant drug analysis
pharmacology of natural compounds
Rankings
Ranking Based On Selection: 15
Nazik Elgindy
Metrics
H-Index
i10 Index
Citation Counts
23
32
4,701
Rankings
Ranking Based On Selection: 16
Soad El Hawash
Metrics
H-Index
i10 Index
Citation Counts
22
28
1,755
Medicinal chemistry
Drug discovery
Drug design
Pharmaceutical chemistry
Organic Chemistry
Rankings
Ranking Based On Selection: 17
Heba Abdine
Metrics
H-Index
i10 Index
Citation Counts
22
35
1,292
Rankings
Ranking Based On Selection: 18
Nawal Khalafallah
Metrics
H-Index
i10 Index
Citation Counts
21
28
2,745
Rankings
Ranking Based On Selection: 19
Mohamed M Mohyeldin
Metrics
H-Index
i10 Index
Citation Counts
21
24
1,141
Medicinal & Natural Products Chemistry
Chemical Biology & Computational Drug Discovery
Rankings
Ranking Based On Selection: 20
Magda Barary
Metrics
H-Index
i10 Index
Citation Counts
21
36
1,066
Quality control
pharmaceutical analysis
biological analysis
chemometry
Rankings
Ranking Based On Selection: 21
Ragwa M Farid
Metrics
H-Index
i10 Index
Citation Counts
20
29
1,679
Rankings
Ranking Based On Selection: 22
May Freag
Metrics
H-Index
i10 Index
Citation Counts
20
23
1,839
Cancer nanotechnology
Biomedical engineering
Drug delivery
Self-assembly
Liquid crystals
Rankings
Ranking Based On Selection: 23
Hala Hammoda
Metrics
H-Index
i10 Index
Citation Counts
20
35
1,289
Rankings
Ranking Based On Selection: 24
Ahmed Farghaly
Metrics
H-Index
i10 Index
Citation Counts
20
33
1,098
Rankings
Ranking Based On Selection: 25
Nabila Boraie
Metrics
H-Index
i10 Index
Citation Counts
19
22
2,115
Rankings
Ranking Based On Selection: 26
Eman I El Kimary
Metrics
H-Index
i10 Index
Citation Counts
19
30
793
Rankings
Ranking Based On Selection: 27
Magda El Massik
Metrics
H-Index
i10 Index
Citation Counts
19
25
1,795
Rankings
Ranking Based On Selection: 28
Mohammed Bahey El Din
Metrics
H-Index
i10 Index
Citation Counts
19
25
1,025
Rankings
Ranking Based On Selection: 29
Amal Youssef
Metrics
H-Index
i10 Index
Citation Counts
19
26
953
Rankings
Ranking Based On Selection: 30
Elsayed Badawey
Metrics
H-Index
i10 Index
Citation Counts
19
30
1,381
Rankings
Ranking Based On Selection: 31
Amr El Hawiet
Metrics
H-Index
i10 Index
Citation Counts
18
25
1,279
Rankings
Ranking Based On Selection: 32
Sahar El Gowilly
Metrics
H-Index
i10 Index
Citation Counts
18
27
733
Rankings
Ranking Based On Selection: 33
Rasha Shaalan
Metrics
H-Index
i10 Index
Citation Counts
18
24
880
Rankings
Ranking Based On Selection: 34
Ekram Hassan
Metrics
H-Index
i10 Index
Citation Counts
18
29
1,006
Rankings
Ranking Based On Selection: 35
Mohamed Abdel Hay
Metrics
H-Index
i10 Index
Citation Counts
18
32
787
Rankings
Ranking Based On Selection: 36
Nadia El Sebakhy
Metrics
H-Index
i10 Index
Citation Counts
18
31
945
Rankings
Ranking Based On Selection: 37
Omayma Abdelrazak Amin
Metrics
H-Index
i10 Index
Citation Counts
18
21
999
Rankings
Ranking Based On Selection: 38
Marwa Ragab
Metrics
H-Index
i10 Index
Citation Counts
17
36
1,000
Rankings
Ranking Based On Selection: 39
Ef Khamis
Metrics
H-Index
i10 Index
Citation Counts
17
28
998
Rankings
Ranking Based On Selection: 40
Omaima Aboulwafa
Metrics
H-Index
i10 Index
Citation Counts
17
30
1,012
Rankings
Ranking Based On Selection: 42
Sawsan El Masry
Metrics
H-Index
i10 Index
Citation Counts
17
24
773
Rankings
Ranking Based On Selection: 43
Wael Samy
Metrics
H-Index
i10 Index
Citation Counts
16
22
4,118
Dosage form design
spray drying
transdermal drug delivery
nano-structured dosage forms
Rankings
Ranking Based On Selection: 44
Suzy Sabry
Metrics
H-Index
i10 Index
Citation Counts
16
19
574
Rankings
Ranking Based On Selection: 45
Alaa Abouelfetouh
Metrics
H-Index
i10 Index
Citation Counts
15
19
751
Rankings
Ranking Based On Selection: 46
AG Omar
Metrics
H-Index
i10 Index
Citation Counts
15
19
585
Rankings
Ranking Based On Selection: 48
Khadiga Ismail
Metrics
H-Index
i10 Index
Citation Counts
15
19
607
Rankings
Ranking Based On Selection: 49
Haggag RS
Metrics
H-Index
i10 Index
Citation Counts
14
18
672
Rankings
Ranking Based On Selection: 50
Hoda Omar
Metrics
H-Index
i10 Index
Citation Counts
14
14
555
Rankings
Ranking Based On Selection: 51
Maf Gadalla
Metrics
H-Index
i10 Index
Citation Counts
14
17
807
Physical pharmacy
biopharmaceutics and pharmacokinetics and clinical pharmacy
Rankings
Ranking Based On Selection: 52
Wessam M El Refaie
Metrics
H-Index
i10 Index
Citation Counts
13
16
1,043
Rankings
Ranking Based On Selection: 54
Sana Mortada
Metrics
H-Index
i10 Index
Citation Counts
13
17
907
Rankings
Ranking Based On Selection: 55
Mona H Badr
Metrics
H-Index
i10 Index
Citation Counts
13
13
1,040
Rankings
Ranking Based On Selection: 56
Fikria Darwish
Metrics
H-Index
i10 Index
Citation Counts
13
14
472
Rankings
Ranking Based On Selection: 58
Alaa El-Tombary
Metrics
H-Index
i10 Index
Citation Counts
12
12
426
Rankings
Ranking Based On Selection: 59
Manal Saudi
Metrics
H-Index
i10 Index
Citation Counts
12
13
514
Rankings
Ranking Based On Selection: 60
Ming Ming Wen
Metrics
H-Index
i10 Index
Citation Counts
11
11
708
Rankings
Ranking Based On Selection: 61
Evan Saad
Metrics
H-Index
i10 Index
Citation Counts
11
11
367
Rankings
Ranking Based On Selection: 62
Yasser Abdel Ghany
Metrics
H-Index
i10 Index
Citation Counts
11
11
850
Rankings
Ranking Based On Selection: 64
El-Ghazouly, MG
Metrics
H-Index
i10 Index
Citation Counts
10
10
306
Rankings
Ranking Based On Selection: 66
Rasha Elbayaa
Metrics
H-Index
i10 Index
Citation Counts
9
7
232
Rankings
Ranking Based On Selection: 67
Mervat Kassem
Metrics
H-Index
i10 Index
Citation Counts
9
7
339
Rankings
Ranking Based On Selection: 68
Ahmed Eshra
Metrics
H-Index
i10 Index
Citation Counts
9
8
240
Rankings
Ranking Based On Selection: 69
Mostafa M. Baker
Metrics
H-Index
i10 Index
Citation Counts
8
8
220
Rankings
Ranking Based On Selection: 70
Nesrine El-Mezayen
Metrics
H-Index
i10 Index
Citation Counts
8
7
220
Rankings
Ranking Based On Selection: 71
Marwa Moneeb
Metrics
H-Index
i10 Index
Citation Counts
8
8
422
Rankings
Ranking Based On Selection: 72
Fatema Elamrawy
Metrics
H-Index
i10 Index
Citation Counts
7
7
1,104
Rankings
Ranking Based On Selection: 73
Asmaa A. Ashour
Metrics
H-Index
i10 Index
Citation Counts
7
7
242
Rankings
Ranking Based On Selection: 74
Shaimaa Makled
Metrics
H-Index
i10 Index
Citation Counts
7
6
236
Pharmaceutical sciences
Drug Delivery Systems
Nanotechnology
Controlled release
Rankings
Ranking Based On Selection: 75
Noha A. Hamdy
Metrics
H-Index
i10 Index
Citation Counts
6
5
170
Rankings
Ranking Based On Selection: 76
Marwa M. Shaaban
Metrics
H-Index
i10 Index
Citation Counts
6
5
135
Rankings
Ranking Based On Selection: 77
Samar Bassam Moaz
Metrics
H-Index
i10 Index
Citation Counts
6
4
301
Rankings
Ranking Based On Selection: 79
Mohammad Shamseddeen
Metrics
H-Index
i10 Index
Citation Counts
6
5
117
drug binding
formulations
delivery systems
pharmacy practice hospital pharmacy
Rankings
Ranking Based On Selection: 80
Nancy Abouyoussef
Metrics
H-Index
i10 Index
Citation Counts
5
3
269
Rankings
Ranking Based On Selection: 81
Yasmin Elsobky
Metrics
H-Index
i10 Index
Citation Counts
5
2
51
Drug information
Real world data
Adverse drug reactions
Biostatistics
Rankings
Ranking Based On Selection: 82
Sherif Hamdallah
Metrics
H-Index
i10 Index
Citation Counts
4
3
191
Pharmaceutical sciences
Advanced drug delivery systems
Nanomedicines
Microfluidics
3D Printing
Rankings
Ranking Based On Selection: 83
Eman Mm Shehata
Metrics
H-Index
i10 Index
Citation Counts
4
3
123
Rankings
Ranking Based On Selection: 84
Hala M. Helal
Metrics
H-Index
i10 Index
Citation Counts
4
3
75
Rankings
Ranking Based On Selection: 85
Rahma Sr Mahrous
Metrics
H-Index
i10 Index
Citation Counts
4
3
72
Rankings
Ranking Based On Selection: 86
Lubna M Eldesouky
Metrics
H-Index
i10 Index
Citation Counts
4
1
59
Rankings
Ranking Based On Selection: 87
Basant A. Abou-Taleb
Metrics
H-Index
i10 Index
Citation Counts
4
0
38
Pharmaceutical nanotechnology
Drug Delivery systems
Bioequivalent
Drug Targeting
Clinical and
Rankings
Ranking Based On Selection: 88
Mona A. Moustafa
Metrics
H-Index
i10 Index
Citation Counts
3
3
142
Pharmaceutics
Novel drug delivery systems
Ocular drug delivery
Nanotechnology
Rankings
Ranking Based On Selection: 89
Shams F Youssef|Shams Hussein
Metrics
H-Index
i10 Index
Citation Counts
3
3
51
drug delivery systems
nano carriers
cancer targeting
polymeric and lipid carriers
Rankings
Ranking Based On Selection: 91
Zeinab M. Awwad
Metrics
H-Index
i10 Index
Citation Counts
3
2
35
Rankings
Ranking Based On Selection: 92
Gaidaa M Dogheim
Metrics
H-Index
i10 Index
Citation Counts
3
2
34
Nanotechnology
clinical pharmacy
drug delivery
Cancer
microbiology
Rankings
Ranking Based On Selection: 94
Sara Omran
Metrics
H-Index
i10 Index
Citation Counts
3
1
76
Rankings
Ranking Based On Selection: 95
Merna Aboukhatwa
Metrics
H-Index
i10 Index
Citation Counts
3
1
34
Rankings
Ranking Based On Selection: 96
Mohamed Amin El Emam
Metrics
H-Index
i10 Index
Citation Counts
3
1
22
Rankings
Ranking Based On Selection: 100
Marwa Sheir
Metrics
H-Index
i10 Index
Citation Counts
2
2
39