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
cardiology
critical care medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
141
84
0.596
* Total Citation Counts Rankings
Ranking Based On Selection :27
Nephrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
115
82
0.713
* Total Citation Counts Rankings
Ranking Based On Selection :28
Medicine
Pathology
Cytology
Immunohistochemistry
Molecular
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
79
78
0.987
* Total Citation Counts Rankings
Ranking Based On Selection :29
Extraction & Fractionation
NMR & HPLC
Natural products
Medicinal plants
Biological activity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75
50
0.667
* Total Citation Counts Rankings
Ranking Based On Selection :30
Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62
58
0.935
* Total Citation Counts Rankings
Ranking Based On Selection :31
immunology and molecular biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57
55
0.965
* Total Citation Counts Rankings
Ranking Based On Selection :32
Pharmacology & Toxicology
Pharmacokinetics and Pharmacodynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :33
clinical pathology
stem cells
Electron microscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
1
0.067
Fatma Mohammad Nasr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
141
84
0.596
cardiology
critical care medicine
Nevine Sherif
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
115
82
0.713
Ahmed Montasser
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
79
78
0.987
Medicine
Pathology
Cytology
Immunohistochemistry
Molecular
Asmaa Salah Eldin Mohamed Hassan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75
50
0.667
Extraction & Fractionation
NMR & HPLC
Natural products
Medicinal plants
Biological activity
Rasha Gad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62
58
0.935
Mohamed Elzallat
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57
55
0.965
immunology and molecular biology
Ahmed Said Hendawy|Ahmed Hendawy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
Pharmacology & Toxicology
Pharmacokinetics and Pharmacodynamics
Ayat Salah Eldin Mohamed Hassan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
1
0.067
clinical pathology
stem cells
Electron microscopy