Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Architecture and Design, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
![Joseph Adel Mattar Banoub](https://cdn.adscientificindex.com/pictures/b4/4993939.jpg)
Internal Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,592
32,640
0.972
![Iman El Sayed](https://cdn.adscientificindex.com/pictures/4f/99541.jpg)
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
![Maha El Tantawi](https://cdn.adscientificindex.com/pictures/45/92905.jpg)
Dentistry
Dental Public Health
Oral Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,120
25,613
0.981
![Alexandria Boehm](https://cdn.adscientificindex.com/pictures/79/1650358.jpg)
Water Quality
Environmental Engineering
Applied Microbiology
Coastal Water Quality
Water and Sanitation in Developing Countr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,628
12,382
0.600
![Ayman El Faham](https://cdn.adscientificindex.com/pictures/c9/297289.jpg)
Organic Chemistry-Peptide Synthesis-Triazine Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,697
11,717
0.627
![Mohamed Abdrabo](/user/assets/images/profile/no-profile-photo.png)
Environmental Economics
climate change impacts
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,127
10,676
0.505
![MS El Naschie](https://cdn.adscientificindex.com/pictures/16/4328273.jpg)
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
![Moustafa Youssef](https://cdn.adscientificindex.com/pictures/e7/95130.jpg)
mobile wireless networks
mobile and ubiquitous computing
localization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,058
7,296
0.364
![Ahmed Kosba](https://cdn.adscientificindex.com/pictures/a3/103008.jpg)
Applied Cryptography
Security
Blockchains
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,695
5,545
0.721
![Mohamed EI Badawy](https://cdn.adscientificindex.com/pictures/35/94243.jpg)
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
![Ahmed M Abdel Khalek](https://cdn.adscientificindex.com/pictures/cb/103018.jpg)
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
![Mohamed Ayman Abdel-Hay](https://cdn.adscientificindex.com/pictures/09/4993940.jpg)
Cardiology
Echocardiography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,745
5,306
0.299
![Nermin A Osman](https://cdn.adscientificindex.com/pictures/3b/95715.jpg)
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
![Adnan A Bekhit](https://cdn.adscientificindex.com/pictures/08/102624.jpg)
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
![Mohamed Abdelrahman](/user/assets/images/profile/no-profile-photo.png)
Inorganic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,914
4,260
0.720
![Abdel Fattah M El Sayed](https://cdn.adscientificindex.com/pictures/7f/101847.jpg)
Aquaculture
fish biology
fisheries
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,646
4,072
0.471
![Ossama Y Abdallah](https://cdn.adscientificindex.com/pictures/62/88517.jpg)
Pharmaceutics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,455
3,978
0.616
![Mostafa El Khamy](https://cdn.adscientificindex.com/pictures/5d/95036.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,156
3,912
0.759
![Ahmed MA El Sayed](https://cdn.adscientificindex.com/pictures/5f/103043.jpg)
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
![Mokhtar Ibrahim Yousef](https://cdn.adscientificindex.com/pictures/79/94866.jpg)
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
![Ayman S Abdel Khalik](https://cdn.adscientificindex.com/pictures/e6/104564.jpg)
Electric Machines and Drives
multiphase machines
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,491
3,649
0.665
![Abd Elmoaty M Abd Elmoaty](https://cdn.adscientificindex.com/pictures/e3/101741.jpg)
Properties and Strength of Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,043
3,291
0.814
![Samir Abdelgaleil](https://cdn.adscientificindex.com/pictures/a2/90096.jpg)
Chemistry
Natural Products
Pesticides
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,179
3,034
0.586
![Hamdy M Youssef|H. M. Youssef](https://cdn.adscientificindex.com/pictures/51/98604.jpg)
Thermoelasticity - Nanomechanics - Applied Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,655
2,785
0.598
![Wael M El Maghlany](https://cdn.adscientificindex.com/pictures/27/91941.jpg)
Advanced Heat Transfer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,189
2,683
0.841
Joseph Adel Mattar Banoub
Alexandria University
Alexandria, Egypt
![Egypt](/flags/eg.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,592
32,640
0.972
Iman El Sayed
Alexandria University
Alexandria, Egypt
![Egypt](/flags/eg.png)
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
Maha El Tantawi
Alexandria University
Alexandria, Egypt
![Egypt](/flags/eg.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,120
25,613
0.981
Dentistry
Dental Public Health
Oral Epidemiology
Alexandria Boehm
Stanford University
Stanford, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,628
12,382
0.600
Water Quality
Environmental Engineering
Applied Microbiology
Coastal Water Quality
Water and Sanitation in Developing Countr
Ayman El Faham
Alexandria University
Alexandria, Egypt
![Egypt](/flags/eg.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,697
11,717
0.627
Organic Chemistry-Peptide Synthesis-Triazine Chemistry
Mohamed Abdrabo
Alexandria University
Alexandria, Egypt
![Egypt](/flags/eg.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,127
10,676
0.505
Environmental Economics
climate change impacts
MS El Naschie
Alexandria University
Alexandria, Egypt
![Egypt](/flags/eg.png)
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
Moustafa Youssef
Alexandria University
Alexandria, Egypt
![Egypt](/flags/eg.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,058
7,296
0.364
mobile wireless networks
mobile and ubiquitous computing
localization
Ahmed Kosba
Alexandria University
Alexandria, Egypt
![Egypt](/flags/eg.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,695
5,545
0.721
Applied Cryptography
Security
Blockchains
Mohamed EI Badawy
Alexandria University
Alexandria, Egypt
![Egypt](/flags/eg.png)
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
Ahmed M Abdel Khalek
Alexandria University
Alexandria, Egypt
![Egypt](/flags/eg.png)
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
Mohamed Ayman Abdel-Hay
Alexandria University
Alexandria, Egypt
![Egypt](/flags/eg.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,745
5,306
0.299
Nermin A Osman
Alexandria University
Alexandria, Egypt
![Egypt](/flags/eg.png)
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
Adnan A Bekhit
Alexandria University
Alexandria, Egypt
![Egypt](/flags/eg.png)
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
Mohamed Abdelrahman
Alexandria University
Alexandria, Egypt
![Egypt](/flags/eg.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,914
4,260
0.720
Abdel Fattah M El Sayed
Alexandria University
Alexandria, Egypt
![Egypt](/flags/eg.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,646
4,072
0.471
Ossama Y Abdallah
Alexandria University
Alexandria, Egypt
![Egypt](/flags/eg.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,455
3,978
0.616
Mostafa El Khamy
Alexandria University
Alexandria, Egypt
![Egypt](/flags/eg.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,156
3,912
0.759
Ahmed MA El Sayed
Alexandria University
Alexandria, Egypt
![Egypt](/flags/eg.png)
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
Mokhtar Ibrahim Yousef
Alexandria University
Alexandria, Egypt
![Egypt](/flags/eg.png)
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
Ayman S Abdel Khalik
Alexandria University
Alexandria, Egypt
![Egypt](/flags/eg.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,491
3,649
0.665
Electric Machines and Drives
multiphase machines
Abd Elmoaty M Abd Elmoaty
Alexandria University
Alexandria, Egypt
![Egypt](/flags/eg.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,043
3,291
0.814
Properties and Strength of Materials
Samir Abdelgaleil
Alexandria University
Alexandria, Egypt
![Egypt](/flags/eg.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,179
3,034
0.586
Chemistry
Natural Products
Pesticides
Hamdy M Youssef|H. M. Youssef
Alexandria University
Alexandria, Egypt
![Egypt](/flags/eg.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,655
2,785
0.598
Thermoelasticity - Nanomechanics - Applied Mathematics
Wael M El Maghlany
Alexandria University
Alexandria, Egypt
![Egypt](/flags/eg.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,189
2,683
0.841
Advanced Heat Transfer