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
150,407
Country Rank
314
Institution Rank : 16
Egypt
Assem El Shazly
Phytochemistry
Metrics
H-Index
i10 Index
Citation
38
70
3,500
* Rankings
World Rank
175,086
Country Rank
400
Institution Rank : 21
Egypt
Amr Abu Lila
DDS
Cancer Therapy
Gene delivery
Metrics
H-Index
i10 Index
Citation
35
86
4,569
* Rankings
World Rank
196,950
Country Rank
479
Institution Rank : 24
Egypt
Mona Fouad Mahmoud
Pharmacology
Toxicology
Liver diseases
Natural products
Metrics
H-Index
i10 Index
Citation
33
78
3,393
* Rankings
World Rank
272,710
Country Rank
827
Institution Rank : 44
Egypt
Hany El Bassossy
Pharmacology
Metrics
H-Index
i10 Index
Citation
28
55
2,075
* Rankings
World Rank
310,367
Country Rank
1,032
Institution Rank : 55
Egypt
Ayman Gouda
Analytical Chemistry
environmental Chemistry
Green Analytical Chemistry
Pharmaceutical analysis
Metrics
H-Index
i10 Index
Citation
26
57
2,242
* Rankings
World Rank
367,599
Country Rank
1,351
Institution Rank : 68
Egypt
Salah Abdelhalim
Electrochemistry
and corrosion studies
Metrics
H-Index
i10 Index
Citation
23
48
2,040
* Rankings
World Rank
388,959
Country Rank
1,494
Institution Rank : 75
Egypt
Tamer M Shehata
Targeted DDS
Transdermal DDS
Metrics
H-Index
i10 Index
Citation
22
34
1,315
* Rankings
World Rank
456,416
Country Rank
1,981
Institution Rank : 97
Egypt
Hoda Mohamed
Metrics
H-Index
i10 Index
Citation
20
36
1,139
* Rankings
World Rank
468,405
Country Rank
2,046
Institution Rank : 99
Egypt
Hisham Ezzat abdellatef
Pharmaceutical Analytical Chemistry
Metrics
H-Index
i10 Index
Citation
20
33
1,655
* Rankings
World Rank
560,400
Country Rank
2,851
Institution Rank : 129
Egypt
Amira El Ganiny
Metrics
H-Index
i10 Index
Citation
17
27
955
* Rankings
World Rank
564,427
Country Rank
2,888
Institution Rank : 133
Egypt
Waleed Barakat
pharmacology
Metrics
H-Index
i10 Index
Citation
17
18
1,444
* Rankings
World Rank
588,730
Country Rank
3,106
Institution Rank : 139
Egypt
Azza Galal
Pharmacology - Drug Toxicology
Metrics
H-Index
i10 Index
Citation
16
24
976
* Rankings
World Rank
605,832
Country Rank
3,242
Institution Rank : 145
Egypt
Kamel Metwally
Medicinal Chemistry
Metrics
H-Index
i10 Index
Citation
16
19
745
* Rankings
World Rank
704,641
Country Rank
4,179
Institution Rank : 179
Egypt
Nader Abo Dya
Metrics
H-Index
i10 Index
Citation
14
18
592
* Rankings
World Rank
725,116
Country Rank
4,407
Institution Rank : 189
Egypt
Sherif E. Emam
Pharmaceutics
Metrics
H-Index
i10 Index
Citation
13
14
549
* Rankings
World Rank
735,226
Country Rank
4,499
Institution Rank : 192
Egypt
Hend Kothayer
Medicinal Chemistry
Metrics
H-Index
i10 Index
Citation
13
14
552
* Rankings
World Rank
769,803
Country Rank
4,862
Institution Rank : 206
Egypt
Islam Mostafa
Pharmacognosy
Natural products chemistry
Pharmaceutical plant biotechnology
Proteomics
Metabolomics
Metrics
H-Index
i10 Index
Citation
12
16
523
* Rankings
World Rank
786,947
Country Rank
5,027
Institution Rank : 217
Egypt
Mahmoud Mokhtar
Nanotechnology
Nanoparticles
Niosomes
Liposomes
Drug delivery systems
Metrics
H-Index
i10 Index
Citation
12
13
1,002
* Rankings
World Rank
831,030
Country Rank
5,462
Institution Rank : 238
Egypt
Sahar Abdelaziz
Pharmacognosy
Metrics
H-Index
i10 Index
Citation
11
12
349
* Rankings
World Rank
847,197
Country Rank
5,624
Institution Rank : 255
Egypt
Reham Abou-Elkhair
nutrition
Metrics
H-Index
i10 Index
Citation
11
11
766
* Rankings
World Rank
1,185,597
Country Rank
10,759
Institution Rank : 479
Egypt
Samy Sakr
Metrics
H-Index
i10 Index
Citation
6
6
595
* Rankings
World Rank
1,315,039
Country Rank
13,378
Institution Rank : 609
Egypt
Mervat Askar
Metrics
H-Index
i10 Index
Citation
5
4
208
* Rankings
World Rank
1,603,660
Country Rank
19,301
Institution Rank : 893
Egypt
Abdalrazeq Nagah
pharmaceutics
Metrics
H-Index
i10 Index
Citation
3
3
86
Rankings
150,407
Egypt
314
16
Assem El Shazly
Metrics
H-Index
i10 Index
Citation Counts
38
70
3,500
Rankings
175,086
Egypt
400
21
Amr Abu Lila
Metrics
H-Index
i10 Index
Citation Counts
35
86
4,569
Rankings
196,950
Egypt
479
24
Mona Fouad Mahmoud
Metrics
H-Index
i10 Index
Citation Counts
33
78
3,393
Rankings
272,710
Egypt
827
44
Hany El Bassossy
Metrics
H-Index
i10 Index
Citation Counts
28
55
2,075
Rankings
310,367
Egypt
1,032
55
Ayman Gouda
Metrics
H-Index
i10 Index
Citation Counts
26
57
2,242
Analytical Chemistry
environmental Chemistry
Green Analytical Chemistry
Pharmaceutical analysis
Rankings
367,599
Egypt
1,351
68
Salah Abdelhalim
Metrics
H-Index
i10 Index
Citation Counts
23
48
2,040
Rankings
388,959
Egypt
1,494
75
Tamer M Shehata
Metrics
H-Index
i10 Index
Citation Counts
22
34
1,315
Rankings
456,416
Egypt
1,981
97
Hoda Mohamed
Metrics
H-Index
i10 Index
Citation Counts
20
36
1,139
Rankings
468,405
Egypt
2,046
99
Hisham Ezzat abdellatef
Metrics
H-Index
i10 Index
Citation Counts
20
33
1,655
Rankings
560,400
Egypt
2,851
129
Amira El Ganiny
Metrics
H-Index
i10 Index
Citation Counts
17
27
955
Rankings
564,427
Egypt
2,888
133
Waleed Barakat
Metrics
H-Index
i10 Index
Citation Counts
17
18
1,444
Rankings
588,730
Egypt
3,106
139
Azza Galal
Metrics
H-Index
i10 Index
Citation Counts
16
24
976
Rankings
605,832
Egypt
3,242
145
Kamel Metwally
Metrics
H-Index
i10 Index
Citation Counts
16
19
745
Rankings
704,641
Egypt
4,179
179
Nader Abo Dya
Metrics
H-Index
i10 Index
Citation Counts
14
18
592
Rankings
725,116
Egypt
4,407
189
Sherif E. Emam
Metrics
H-Index
i10 Index
Citation Counts
13
14
549
Rankings
735,226
Egypt
4,499
192
Hend Kothayer
Metrics
H-Index
i10 Index
Citation Counts
13
14
552
Rankings
769,803
Egypt
4,862
206
Islam Mostafa
Metrics
H-Index
i10 Index
Citation Counts
12
16
523
Pharmacognosy
Natural products chemistry
Pharmaceutical plant biotechnology
Proteomics
Metabolomics
Rankings
786,947
Egypt
5,027
217
Mahmoud Mokhtar
Metrics
H-Index
i10 Index
Citation Counts
12
13
1,002
Nanotechnology
Nanoparticles
Niosomes
Liposomes
Drug delivery systems
Rankings
831,030
Egypt
5,462
238
Sahar Abdelaziz
Metrics
H-Index
i10 Index
Citation Counts
11
12
349
Rankings
847,197
Egypt
5,624
255
Reham Abou-Elkhair
Metrics
H-Index
i10 Index
Citation Counts
11
11
766
Rankings
1,185,597
Egypt
10,759
479
Samy Sakr
Metrics
H-Index
i10 Index
Citation Counts
6
6
595
Rankings
1,315,039
Egypt
13,378
609
Mervat Askar
Metrics
H-Index
i10 Index
Citation Counts
5
4
208
Rankings
1,603,660
Egypt
19,301
893
Abdalrazeq Nagah
Metrics
H-Index
i10 Index
Citation Counts
3
3
86