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
* Total Citation Counts Rankings
Ranking Based On Selection :26
Pediatrics Hematology & Oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,934
4,291
0.723
* Total Citation Counts Rankings
Ranking Based On Selection :27
Microbiology
Immunology
Infectious diseases
Health Care associated infections...
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,749
5,564
0.968
* Total Citation Counts Rankings
Ranking Based On Selection :28
Theory of Difference Equations - Differential Equations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,744
2,797
0.487
* Total Citation Counts Rankings
Ranking Based On Selection :29
Climate variability and change
extreme weather events
spatial statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,698
4,089
0.718
* Total Citation Counts Rankings
Ranking Based On Selection :30
Organic Synthesis
Medicinal Chemistry
Photochemistry
Antimicrobial
antitumor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,689
2,506
0.440
* Total Citation Counts Rankings
Ranking Based On Selection :31
Endourology
Laser
Laparoscopy
Extracorporeal Shock waves Lithotripsy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,620
2,206
0.393
* Total Citation Counts Rankings
Ranking Based On Selection :32
Construction Management
Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,457
2,493
0.457
* Total Citation Counts Rankings
Ranking Based On Selection :33
Colorectal Surgery
Colorectal Cancer
Benign Coloproctology
Pelvic Floor Disorders
Hernia Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,343
5,195
0.972
* Total Citation Counts Rankings
Ranking Based On Selection :34
Intelligent Information Systems
Mobile Agents&networks
E-Learning
Big Data
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,279
3,878
0.735
* Total Citation Counts Rankings
Ranking Based On Selection :35
Soft Computing
Pattern Recognition
Image Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,196
1,895
0.365
* Total Citation Counts Rankings
Ranking Based On Selection :36
Uroradiology
interventional urogenital radiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,068
1,887
0.372
* Total Citation Counts Rankings
Ranking Based On Selection :37
Organic Synthesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,938
2,369
0.480
* Total Citation Counts Rankings
Ranking Based On Selection :38
Synthesis
Molecular Modeling
Antitumors
CNS active drugs
DHFR inhibitors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,927
1,788
0.363
* Total Citation Counts Rankings
Ranking Based On Selection :39
Synthetic Chemistry
Spectroscopy
Quantum Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,907
2,198
0.448
* Total Citation Counts Rankings
Ranking Based On Selection :40
Nonlinear dynamical systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,869
1,173
0.241
* Total Citation Counts Rankings
Ranking Based On Selection :41
Thermodynamics and solution Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,801
2,388
0.497
* Total Citation Counts Rankings
Ranking Based On Selection :42
Computer Vision
Machine Learning & Pattern Recognition
and Artificial Intelligence.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,593
3,625
0.789
* Total Citation Counts Rankings
Ranking Based On Selection :43
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,567
712
0.156
* Total Citation Counts Rankings
Ranking Based On Selection :44
Soil Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,560
3,838
0.842
* Total Citation Counts Rankings
Ranking Based On Selection :45
Organic Chemistry (Bioorganic Chemistry)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,481
2,159
0.482
* Total Citation Counts Rankings
Ranking Based On Selection :46
Medicinal and Pharmaceutical Chemistry
Organic Synthesis
Molecular modeling
X-ray crystallography
Genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,451
3,310
0.744
* Total Citation Counts Rankings
Ranking Based On Selection :47
surgery
laparoscopy
trauma&emergency surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,428
3,233
0.730
* Total Citation Counts Rankings
Ranking Based On Selection :48
Computer Aided Diagnostics
Signal and Image Analysis
Bioimaging
Machine and Deep Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,314
2,598
0.602
* Total Citation Counts Rankings
Ranking Based On Selection :49
Organic Chemistry
Polymer Chemistry
Molecular imprinting
Chiral separation
Enzyme immobilization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,177
2,415
0.578
* Total Citation Counts Rankings
Ranking Based On Selection :50
Food Safety
Food Microbiology
Food Biotechnology
Molecular Microbiology
Molecular Cloning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,161
2,218
0.533
Ahmed Mansour
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,934
4,291
0.723
Pediatrics Hematology & Oncology
Waleed Eldars
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,749
5,564
0.968
Microbiology
Immunology
Infectious diseases
Health Care associated infections...
EM Elsayed
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,744
2,797
0.487
Theory of Difference Equations - Differential Equations
Ahmed Kenawy
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,698
4,089
0.718
Climate variability and change
extreme weather events
spatial statistics
Samir Bondock
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,689
2,506
0.440
Organic Synthesis
Medicinal Chemistry
Photochemistry
Antimicrobial
antitumor
Ahmed R El Nahas
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,620
2,206
0.393
Endourology
Laser
Laparoscopy
Extracorporeal Shock waves Lithotripsy
Emad Elbeltagi
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,457
2,493
0.457
Construction Management
Artificial Intelligence
Mostafa Shalaby
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,343
5,195
0.972
Colorectal Surgery
Colorectal Cancer
Benign Coloproctology
Pelvic Floor Disorders
Hernia Surgery
Alaa El Din Mohamed Riad
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,279
3,878
0.735
Intelligent Information Systems
Mobile Agents&networks
E-Learning
Big Data
El Bakry Hazem
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,196
1,895
0.365
Soft Computing
Pattern Recognition
Image Processing
Tarek A El-Diasty
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,068
1,887
0.372
Uroradiology
interventional urogenital radiology
Ahmed Fadda
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,938
2,369
0.480
Hussein I El Subbagh
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,927
1,788
0.363
Synthesis
Molecular Modeling
Antitumors
CNS active drugs
DHFR inhibitors
Ali El Emam
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,907
2,198
0.448
Synthetic Chemistry
Spectroscopy
Quantum Chemistry
HN Agiza
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,869
1,173
0.241
Esam A Gomaa
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,801
2,388
0.497
Thermodynamics and solution Chemistry
Mohammed Elmogy
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,593
3,625
0.789
Computer Vision
Machine Learning & Pattern Recognition
and Artificial Intelligence.
Mahmoud El Baz
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,567
712
0.156
Ahmed Mosa
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,560
3,838
0.842
Mohamed Ahmed Ismail Abou El Enan
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,481
2,159
0.482
Organic Chemistry (Bioorganic Chemistry)
Hazem A Ghabbour
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,451
3,310
0.744
Medicinal and Pharmaceutical Chemistry
Organic Synthesis
Molecular modeling
X-ray crystallography
Genetics
Wagih Mommtaz Ghnnam
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,428
3,233
0.730
surgery
laparoscopy
trauma&emergency surgery
Ahmed Elnakib
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,314
2,598
0.602
Computer Aided Diagnostics
Signal and Image Analysis
Bioimaging
Machine and Deep Learning
Mohammed Monier
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,177
2,415
0.578
Organic Chemistry
Polymer Chemistry
Molecular imprinting
Chiral separation
Enzyme immobilization
Khalid Ibrahim Sallam
Mansoura University
Mansoura, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,161
2,218
0.533
Food Safety
Food Microbiology
Food Biotechnology
Molecular Microbiology
Molecular Cloning