Citation Rankings
Highly Cited Researchers
Ain Shams University Highly Cited Researchers Citation Rankings (Sort by last 6 years Citation Index) 2025
Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :26
Diagnosis of Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,564
3,708
0.812
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :27
Drugs and Gene Delivery
Nanomedicine
Pharmaceutical Sciences
Bioinformatics & Chemoinformatics
Colloidal systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,590
3,279
0.714
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :28
Pediatric Allergy and Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,306
3,264
0.615
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :29
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,989
3,198
0.458
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :30
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,054
3,112
0.514
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :31
Electronics
Electronics for Communications
Photovoltaic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,756
3,038
0.809
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :32
Organic Chemistry
Heterocyclic Synthesis
Medicinal Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,198
3,009
0.579
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :33
Inorganic chemistry
nanochemistry
environmental
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,573
2,991
0.654
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :34
Artificial intelligence
image processing
signal processing
simulation and modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,561
2,963
0.650
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :35
Chemistry of heterocyclic compounds
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,711
2,853
0.500
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :36
sociology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,547
2,822
0.796
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :37
Biochemistry
Immunology
Molecular Biology
Biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,245
2,808
0.535
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :38
pharmaceutical and medicinal chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,400
2,805
0.638
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :39
Corrosion
Anodizing and Electroplating
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,596
2,792
0.325
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :40
Medical Microbiology
Immunology
Antibiotics
Biofilm
Antimicrobial resistance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,833
2,513
0.887
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :41
Natural Product Chemistry
Bioactive Natural Products
Analysis of essential oils
Drug discovery
Isolation & structural elucid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,814
2,377
0.845
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :42
Pharmacology & Toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,962
2,359
0.595
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :43
Protein Delivery
Targeted delivery systems
nanotechnology
Biopharmaceutics and Pharmacokinetics
Design of experiment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,538
2,269
0.500
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :44
Construction Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,258
2,244
0.994
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :45
Pediatric Hematology and Oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,904
2,212
0.451
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :46
Pediatric Diabetes
Pediatric hematology
Pediatric Oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,037
2,148
0.707
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :47
Natural Products
Molecular modelling
Essential oils
Marine products
Chemometrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,352
2,129
0.905
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :48
Physics
Power Electronics
Semiconductor Devices
Photovoltaics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,212
2,128
0.962
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :49
solid state physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,417
2,073
0.607
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :50
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,903
2,017
0.292
* Last 6 Years Citation Counts Rankings
Rankings
127,635
309
26
Ranking Based On Selection: 26
MS Attia
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,564
3,708
0.812
* Last 6 Years Citation Counts Rankings
Rankings
147,377
361
27
Ranking Based On Selection: 27
Rania Hathout
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,590
3,279
0.714
Drugs and Gene Delivery
Nanomedicine
Pharmaceutical Sciences
Bioinformatics & Chemoinformatics
Colloidal systems
* Last 6 Years Citation Counts Rankings
Rankings
148,153
363
28
Ranking Based On Selection: 28
Elham Hossny
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,306
3,264
0.615
Pediatric Allergy and Immunology
* Last 6 Years Citation Counts Rankings
Rankings
151,652
381
29
Ranking Based On Selection: 29
Mohamed Mohamed Mansour
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,989
3,198
0.458
* Last 6 Years Citation Counts Rankings
Rankings
156,445
403
30
Ranking Based On Selection: 30
MF El Shahat
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,054
3,112
0.514
* Last 6 Years Citation Counts Rankings
Rankings
160,775
407
31
Ranking Based On Selection: 31
Abdelhalim Zekry
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,756
3,038
0.809
Electronics
Electronics for Communications
Photovoltaic
* Last 6 Years Citation Counts Rankings
Rankings
162,486
413
32
Ranking Based On Selection: 32
Ahmed I Hashem
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,198
3,009
0.579
Organic Chemistry
Heterocyclic Synthesis
Medicinal Chemistry
* Last 6 Years Citation Counts Rankings
Rankings
163,589
417
33
Ranking Based On Selection: 33
Mostafa MH Khalil
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,573
2,991
0.654
Inorganic chemistry
nanochemistry
environmental
* Last 6 Years Citation Counts Rankings
Rankings
165,296
422
34
Ranking Based On Selection: 34
Mohamed Fahmy Tolba
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,561
2,963
0.650
Artificial intelligence
image processing
signal processing
simulation and modelling
* Last 6 Years Citation Counts Rankings
Rankings
172,450
446
35
Ranking Based On Selection: 35
Magdy Ahmed Ibrahim
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,711
2,853
0.500
Chemistry of heterocyclic compounds
* Last 6 Years Citation Counts Rankings
Rankings
174,615
453
36
Ranking Based On Selection: 36
Aliaa Shokry
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,547
2,822
0.796
* Last 6 Years Citation Counts Rankings
Rankings
175,589
461
37
Ranking Based On Selection: 37
Ahmed M Salem
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,245
2,808
0.535
Biochemistry
Immunology
Molecular Biology
Biotechnology
* Last 6 Years Citation Counts Rankings
Rankings
175,809
464
38
Ranking Based On Selection: 38
Khaled Abouzid
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,400
2,805
0.638
pharmaceutical and medicinal chemistry
* Last 6 Years Citation Counts Rankings
Rankings
176,675
470
39
Ranking Based On Selection: 39
Sayed S. Abd El-Rehim
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,596
2,792
0.325
Corrosion
Anodizing and Electroplating
* Last 6 Years Citation Counts Rankings
Rankings
198,124
536
40
Ranking Based On Selection: 40
Walid Elkhatib
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,833
2,513
0.887
Medical Microbiology
Immunology
Antibiotics
Biofilm
Antimicrobial resistance
* Last 6 Years Citation Counts Rankings
Rankings
210,066
597
41
Ranking Based On Selection: 41
Omayma A Eldahshan
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,814
2,377
0.845
Natural Product Chemistry
Bioactive Natural Products
Analysis of essential oils
Drug discovery
Isolation & structural elucid
* Last 6 Years Citation Counts Rankings
Rankings
211,792
605
42
Ranking Based On Selection: 42
Ebtehal El Demerdash
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,962
2,359
0.595
Pharmacology & Toxicology
* Last 6 Years Citation Counts Rankings
Rankings
220,609
629
43
Ranking Based On Selection: 43
Nahed Mortada
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,538
2,269
0.500
Protein Delivery
Targeted delivery systems
nanotechnology
Biopharmaceutics and Pharmacokinetics
Design of experiment
* Last 6 Years Citation Counts Rankings
Rankings
223,222
639
44
Ranking Based On Selection: 44
Mohamed Kohail
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,258
2,244
0.994
* Last 6 Years Citation Counts Rankings
Rankings
226,410
651
45
Ranking Based On Selection: 45
Mohsen Saleh Elalfy
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,904
2,212
0.451
Pediatric Hematology and Oncology
* Last 6 Years Citation Counts Rankings
Rankings
233,306
681
46
Ranking Based On Selection: 46
Nancy Samir Elbarbary
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,037
2,148
0.707
Pediatric Diabetes
Pediatric hematology
Pediatric Oncology
* Last 6 Years Citation Counts Rankings
Rankings
235,414
690
47
Ranking Based On Selection: 47
Fadia Salah Youssef
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,352
2,129
0.905
Natural Products
Molecular modelling
Essential oils
Marine products
Chemometrics
* Last 6 Years Citation Counts Rankings
Rankings
235,540
691
48
Ranking Based On Selection: 48
Ahmed Shaker
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,212
2,128
0.962
Physics
Power Electronics
Semiconductor Devices
Photovoltaics
* Last 6 Years Citation Counts Rankings
Rankings
241,878
727
49
Ranking Based On Selection: 49
Ham Ali
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,417
2,073
0.607
* Last 6 Years Citation Counts Rankings
Rankings
248,600
745
50
Ranking Based On Selection: 50
Saad SM Hassan
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,903
2,017
0.292