The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the 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: 1
Pharmaceutics
Nanomedicine
Formulation/Dosage Form Design
Drug Delivery
Pharmaceutical Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,200
1,145
0.954
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 2
PROTACs
Carbonic anhydrase
Kinases
Histone deacetylases
Degraders
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,401
1,118
0.798
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 3
Medicinal Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
999
959
0.960
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 4
Pharmaceutical analysis and computational chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
237
237
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 5
Pharmaceutical Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
182
166
0.912
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 6
Pharmaceutics
Drug delivery
Nano-based drugs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
141
132
0.936
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 7
Pharmaceutical Medicinal Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
213
123
0.577
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 8
Clinical pharmacy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
202
112
0.554
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 9
Pharmacology and toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86
85
0.988
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 10
Drug design
molecular modeling
organic synthesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74
74
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 11
Pharmaceutics
Nanomedicine
Drug Delivery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
71
0.934
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 12
Pharmacology & Toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71
70
0.986
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 13
Pharmacology and toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66
66
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 14
Pharmaceutical Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48
48
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 15
Western Blotting - Immunofluorescence - Molecular biol
ogy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 16
Department of Pharmacy Practice and Clinical Pharmacy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52
31
0.596
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 17
pharmaceutical sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29
29
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 18
Pharmacology and Toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 19
drug delivery systems
Nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 20
Pharmacology & Toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 21
Clinical Pharmacy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 22
Clinical Pharmacy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 23
pharmaceutics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Hossam S El Sawy
Egyptian Russian University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,200
1,145
0.954
Pharmaceutics
Nanomedicine
Formulation/Dosage Form Design
Drug Delivery
Pharmaceutical Technology
Hany S Ibrahim
Egyptian Russian University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,401
1,118
0.798
PROTACs
Carbonic anhydrase
Kinases
Histone deacetylases
Degraders
Mahmoud F Abo Ashour
Egyptian Russian University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
999
959
0.960
Khaled Attala
Egyptian Russian University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
237
237
1.000
Pharmaceutical analysis and computational chemistry
Soha R. Abd El Hadi
Egyptian Russian University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
182
166
0.912
Pharmaceutical Chemistry
Heba A. Yassin
Egyptian Russian University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
141
132
0.936
Pharmaceutics
Drug delivery
Nano-based drugs
Kazem Mahmoud
Egyptian Russian University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
213
123
0.577
Pharmaceutical Medicinal Chemistry
Ahmed Amin Ali
Egyptian Russian University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
202
112
0.554
Aya Shaheen
Egyptian Russian University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86
85
0.988
Pharmacology and toxicology
Abdalla R Mohamed (Arafa)
Egyptian Russian University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74
74
1.000
Drug design
molecular modeling
organic synthesis
Mohamed A. Megahed
Egyptian Russian University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
71
0.934
Pharmaceutics
Nanomedicine
Drug Delivery
Hassan Afify
Egyptian Russian University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71
70
0.986
Pharmacology & Toxicology
Safaa Faheem
Egyptian Russian University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66
66
1.000
Pharmacology and toxicology
Mohamed E. Albakri
Egyptian Russian University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48
48
1.000
Pharmaceutical Chemistry
Mohammed E. Abo-El Fetoh|Mohammed Ezzat Abo-El Fetoh Hammoda
Egyptian Russian University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000
Western Blotting - Immunofluorescence - Molecular biol
ogy
Nermeen Abuelsoud
Egyptian Russian University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52
31
0.596
Department of Pharmacy Practice and Clinical Pharmacy
Mohamed Fawzy Zaky
Egyptian Russian University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29
29
1.000
pharmaceutical sciences
Aya Mustafa
Egyptian Russian University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
Pharmacology and Toxicology
Abdel-Hameed Abu Bakr
Egyptian Russian University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
drug delivery systems
Nanotechnology
* Last 6 Years Citation Counts Rankings
Mariam Hany
Egyptian Russian University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
Pharmacology & Toxicology
* Last 6 Years Citation Counts Rankings
Mohammed Gamal Maslub
Egyptian Russian University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Last 6 Years Citation Counts Rankings
Zeyad A Abdalla
Egyptian Russian University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Last 6 Years Citation Counts Rankings
Mina S.Mikhail
Egyptian Russian University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000