Citation Rankings
Highly Cited Researchers

Alexandria University Highly Cited Researchers Citation Rankings 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 IndexUniversities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025

* Total Citation Counts Rankings
Ranking Based On Selection :1
Egypt
MS El Naschie
Structural Egeneering
EM-DRIVE
Nano-Tech Casimir Reactors
Nonlinear Dynamics-Quantum Physics and Cosmology-Dark Energy-Deter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46,711
9,146
0.196
* Total Citation Counts Rankings
Ranking Based On Selection :2
Egypt
Joseph Adel Mattar Banoub
Internal Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,592
32,640
0.972
* Total Citation Counts Rankings
Ranking Based On Selection :3
Egypt
Iman El Sayed
Bio-statistics
Systematic reviews and meta-analysis
Evidence synthesis
Cancer epidemiology
and
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,718
30,498
0.962
* Total Citation Counts Rankings
Ranking Based On Selection :4
Egypt
Maha El Tantawi
Dentistry
Dental Public Health
Oral Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,120
25,613
0.981
* Total Citation Counts Rankings
Ranking Based On Selection :5
Egypt
Mohamed Abdrabo
Environmental Economics
climate change impacts
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,127
10,676
0.505
* Total Citation Counts Rankings
Ranking Based On Selection :6
Egypt
Moustafa Youssef
mobile wireless networks
mobile and ubiquitous computing
localization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,058
7,296
0.364
* Total Citation Counts Rankings
Ranking Based On Selection :7
Egypt
Ayman El Faham
Organic Chemistry-Peptide Synthesis-Triazine Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,697
11,717
0.627
* Total Citation Counts Rankings
Ranking Based On Selection :8
Egypt
Mohamed Ayman Abdel-Hay
Cardiology
Echocardiography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,745
5,306
0.299
* Total Citation Counts Rankings
Ranking Based On Selection :9
Egypt
Ahmed M Abdel Khalek
Mental Illness
Personality Assessment
Cross Cultural Psychology
Personality Inventory
Positive Psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,195
5,333
0.437
* Total Citation Counts Rankings
Ranking Based On Selection :10
Egypt
Mokhtar Ibrahim Yousef
Environmental Science
Reproductive Toxicology
Endocrine Disruption
Hepatotoxicity
Drug Toxicity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,416
3,759
0.361
* Total Citation Counts Rankings
Ranking Based On Selection :11
Egypt
Mohamed EI Badawy
Pesticide Chemistry
Spectroscopy
Quantitative Structure-Activity Relationship (QSAR)
Chromatographic Analysis
Pesticide Anal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,069
5,424
0.539
* Total Citation Counts Rankings
Ranking Based On Selection :12
Egypt
Ahmed MA El Sayed
Fractional calculus
Applied functional analysis
Functional differential and Functional integral equations
Dynamical system
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,898
3,879
0.436
* Total Citation Counts Rankings
Ranking Based On Selection :13
Egypt
Abdel Fattah M El Sayed
Aquaculture
fish biology
fisheries
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,646
4,072
0.471
* Total Citation Counts Rankings
Ranking Based On Selection :14
Egypt
Tamer M Said
Dermatology
Andrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,511
2,506
0.294
* Total Citation Counts Rankings
Ranking Based On Selection :15
Egypt
El Sayed H El Ashry
organic chemistry
carbohydrates and nucleosides
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,452
2,526
0.299
* Total Citation Counts Rankings
Ranking Based On Selection :16
Egypt
Ahmed Kosba
Applied Cryptography
Security
Blockchains
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,695
5,545
0.721
* Total Citation Counts Rankings
Ranking Based On Selection :17
Egypt
Adnan A Bekhit
Drug design
Synthesis
Analysis
Cancer Nanotechnology
Bioactives from co-products
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,467
4,270
0.572
* Total Citation Counts Rankings
Ranking Based On Selection :18
Egypt
Ossama Y Abdallah
Pharmaceutics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,455
3,978
0.616
* Total Citation Counts Rankings
Ranking Based On Selection :19
Egypt
Hany Sherief
Thermoelasticity
Fluid Mechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,123
2,510
0.410
* Total Citation Counts Rankings
Ranking Based On Selection :20
Egypt
Mohamed Abdelrahman
Inorganic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,914
4,260
0.720
* Total Citation Counts Rankings
Ranking Based On Selection :21
Egypt
Ayman S Abdel Khalik
Electric Machines and Drives
multiphase machines
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,491
3,649
0.665
* Total Citation Counts Rankings
Ranking Based On Selection :22
Egypt
Nermin A Osman
Public Health and Nutrition - Health and Safety- Public Health Policy - Clinical Epidemiology - Biostatistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,246
5,147
0.981
* Total Citation Counts Rankings
Ranking Based On Selection :23
Egypt
Samir Abdelgaleil
Chemistry
Natural Products
Pesticides
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,179
3,034
0.586
* Total Citation Counts Rankings
Ranking Based On Selection :25
Egypt
Najla Majd Majd Al Nahas
صناعة المناهج الدراسية وتصميمهاوادارتها واستراتيجيات التعليم الجغرا
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,835
724
0.150
* Total Citation Counts Rankings
Rankings
10,735
Egypt
17
1
Ranking Based On Selection: 1
MS El Naschie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46,711
9,146
0.196
Structural Egeneering
EM-DRIVE
Nano-Tech Casimir Reactors
Nonlinear Dynamics-Quantum Physics and Cosmology-Dark Energy-Deter
* Total Citation Counts Rankings
Rankings
18,126
Egypt
26
2
Ranking Based On Selection: 2
Joseph Adel Mattar Banoub
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,592
32,640
0.972
* Total Citation Counts Rankings
Rankings
19,836
Egypt
27
3
Ranking Based On Selection: 3
Iman El Sayed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,718
30,498
0.962
Bio-statistics
Systematic reviews and meta-analysis
Evidence synthesis
Cancer epidemiology
and
* Total Citation Counts Rankings
Rankings
26,750
Egypt
35
4
Ranking Based On Selection: 4
Maha El Tantawi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,120
25,613
0.981
Dentistry
Dental Public Health
Oral Epidemiology
* Total Citation Counts Rankings
Rankings
36,401
Egypt
44
5
Ranking Based On Selection: 5
Mohamed Abdrabo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,127
10,676
0.505
* Total Citation Counts Rankings
Rankings
39,166
Egypt
46
6
Ranking Based On Selection: 6
Moustafa Youssef
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,058
7,296
0.364
mobile wireless networks
mobile and ubiquitous computing
localization
* Total Citation Counts Rankings
Rankings
43,057
Egypt
50
7
Ranking Based On Selection: 7
Ayman El Faham
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,697
11,717
0.627
Organic Chemistry-Peptide Synthesis-Triazine Chemistry
* Total Citation Counts Rankings
Rankings
46,246
Egypt
55
8
Ranking Based On Selection: 8
Mohamed Ayman Abdel-Hay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,745
5,306
0.299
* Total Citation Counts Rankings
Rankings
75,577
Egypt
99
9
Ranking Based On Selection: 9
Ahmed M Abdel Khalek
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,195
5,333
0.437
Mental Illness
Personality Assessment
Cross Cultural Psychology
Personality Inventory
Positive Psychology
* Total Citation Counts Rankings
Rankings
91,346
Egypt
124
10
Ranking Based On Selection: 10
Mokhtar Ibrahim Yousef
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,416
3,759
0.361
Environmental Science
Reproductive Toxicology
Endocrine Disruption
Hepatotoxicity
Drug Toxicity
* Total Citation Counts Rankings
Rankings
95,037
Egypt
127
11
Ranking Based On Selection: 11
Mohamed EI Badawy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,069
5,424
0.539
Pesticide Chemistry
Spectroscopy
Quantitative Structure-Activity Relationship (QSAR)
Chromatographic Analysis
Pesticide Anal
* Total Citation Counts Rankings
Rankings
109,345
Egypt
150
12
Ranking Based On Selection: 12
Ahmed MA El Sayed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,898
3,879
0.436
Fractional calculus
Applied functional analysis
Functional differential and Functional integral equations
Dynamical system
* Total Citation Counts Rankings
Rankings
112,983
Egypt
161
13
Ranking Based On Selection: 13
Abdel Fattah M El Sayed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,646
4,072
0.471
* Total Citation Counts Rankings
Rankings
115,017
Egypt
168
14
Ranking Based On Selection: 14
Tamer M Said
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,511
2,506
0.294
* Total Citation Counts Rankings
Rankings
115,939
Egypt
171
15
Ranking Based On Selection: 15
El Sayed H El Ashry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,452
2,526
0.299
organic chemistry
carbohydrates and nucleosides
* Total Citation Counts Rankings
Rankings
128,676
Egypt
193
16
Ranking Based On Selection: 16
Ahmed Kosba
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,695
5,545
0.721
* Total Citation Counts Rankings
Rankings
132,957
Egypt
205
17
Ranking Based On Selection: 17
Adnan A Bekhit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,467
4,270
0.572
Drug design
Synthesis
Analysis
Cancer Nanotechnology
Bioactives from co-products
* Total Citation Counts Rankings
Rankings
154,942
Egypt
257
18
Ranking Based On Selection: 18
Ossama Y Abdallah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,455
3,978
0.616
* Total Citation Counts Rankings
Rankings
163,514
Egypt
277
19
Ranking Based On Selection: 19
Hany Sherief
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,123
2,510
0.410
* Total Citation Counts Rankings
Rankings
169,351
Egypt
284
20
Ranking Based On Selection: 20
Mohamed Abdelrahman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,914
4,260
0.720
* Total Citation Counts Rankings
Rankings
182,256
Egypt
323
21
Ranking Based On Selection: 21
Ayman S Abdel Khalik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,491
3,649
0.665
* Total Citation Counts Rankings
Rankings
190,350
Egypt
345
22
Ranking Based On Selection: 22
Nermin A Osman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,246
5,147
0.981
Public Health and Nutrition - Health and Safety- Public Health Policy - Clinical Epidemiology - Biostatistics
* Total Citation Counts Rankings
Rankings
192,777
Egypt
354
23
Ranking Based On Selection: 23
Samir Abdelgaleil
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,179
3,034
0.586
* Total Citation Counts Rankings
Rankings
193,581
Egypt
356
24
Ranking Based On Selection: 24
Mostafa El Khamy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,156
3,912
0.759
* Total Citation Counts Rankings
Rankings
206,122
Egypt
389
25
Ranking Based On Selection: 25
Najla Majd Majd Al Nahas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,835
724
0.150
صناعة المناهج الدراسية وتصميمهاوادارتها واستراتيجيات التعليم الجغرا