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.
* Total Citation Counts Rankings
Ranking Based On Selection :126
Corneal diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
448
216
0.482
* Total Citation Counts Rankings
Ranking Based On Selection :127
medical microbiology and immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
437
428
0.979
* Total Citation Counts Rankings
Ranking Based On Selection :128
Toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
437
396
0.906
* Total Citation Counts Rankings
Ranking Based On Selection :129
Microbiology
Molecular biology
virology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
432
370
0.856
* Total Citation Counts Rankings
Ranking Based On Selection :130
Nutrition and Clinical Nutrition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
420
416
0.990
* Total Citation Counts Rankings
Ranking Based On Selection :131
pediatrics
medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
415
209
0.504
* Total Citation Counts Rankings
Ranking Based On Selection :132
Pharmacology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
412
389
0.944
* Total Citation Counts Rankings
Ranking Based On Selection :133
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
409
328
0.802
* Total Citation Counts Rankings
Ranking Based On Selection :134
toxicity
clinical pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
401
370
0.923
* Total Citation Counts Rankings
Ranking Based On Selection :135
biochemistry
genes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
399
370
0.927
* Total Citation Counts Rankings
Ranking Based On Selection :136
Interventional Radiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
389
388
0.997
* Total Citation Counts Rankings
Ranking Based On Selection :137
Clinical chemistry
Immunology
Clinical Pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
387
155
0.401
* Total Citation Counts Rankings
Ranking Based On Selection :138
Forensic Medicine and Toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
386
345
0.894
* Total Citation Counts Rankings
Ranking Based On Selection :139
Dairy Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
382
274
0.717
* Total Citation Counts Rankings
Ranking Based On Selection :140
Histology
cell biology
immunohistochemistry
electron microscope
stem cells
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
377
329
0.873
* Total Citation Counts Rankings
Ranking Based On Selection :141
Pharmacognosy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
376
358
0.952
* Total Citation Counts Rankings
Ranking Based On Selection :142
zoonoses
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
376
222
0.590
* Total Citation Counts Rankings
Ranking Based On Selection :143
Veterinary Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
370
355
0.959
* Total Citation Counts Rankings
Ranking Based On Selection :144
Clinical Pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
364
260
0.714
* Total Citation Counts Rankings
Ranking Based On Selection :145
Pulmonary and Critical care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
363
333
0.917
* Total Citation Counts Rankings
Ranking Based On Selection :146
histology morphometery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
362
195
0.539
* Total Citation Counts Rankings
Ranking Based On Selection :147
Otolaryngology
Head and neck surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
359
277
0.772
* Total Citation Counts Rankings
Ranking Based On Selection :148
Pathology & cytology
Histopathology
Surgical Pathology
Anatomic Pathology
Molecular Pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
349
349
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :149
Biochemistry
Plant protection
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
346
259
0.749
* Total Citation Counts Rankings
Ranking Based On Selection :150
otorhinolaryngology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
346
258
0.746
Waled Mahdy Nada
Zagazig University
Sharqia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
448
216
0.482
Manar G. Gebriel
Zagazig University
Sharqia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
437
428
0.979
medical microbiology and immunology
Taghred M. Saber
Zagazig University
Sharqia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
437
396
0.906
Ahmed Elsadek Fakhr
Zagazig University
Sharqia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
432
370
0.856
Microbiology
Molecular biology
virology
Samar A. Tolba
Zagazig University
Sharqia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
420
416
0.990
Nutrition and Clinical Nutrition
Asmaa Elsharkawy Hussien
Zagazig University
Sharqia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
415
209
0.504
Ahmed Shaban Abdelaziz
Zagazig University
Sharqia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
412
389
0.944
Amira Moustafa
Zagazig University
Sharqia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
409
328
0.802
Rasha Tm Alam
Zagazig University
Sharqia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
401
370
0.923
toxicity
clinical pathology
Omnia Abdelhai
Zagazig University
Sharqia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
399
370
0.927
Mohamed Ma Zaitoun
Zagazig University
Sharqia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
389
388
0.997
Samar Sharaf
Zagazig University
Sharqia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
387
155
0.401
Clinical chemistry
Immunology
Clinical Pathology
Ehsan Hashim
Zagazig University
Sharqia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
386
345
0.894
Forensic Medicine and Toxicology
Rania M. Kamal
Zagazig University
Sharqia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
382
274
0.717
Asmaa Kattaia
Zagazig University
Sharqia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
377
329
0.873
Histology
cell biology
immunohistochemistry
electron microscope
stem cells
Sahar Abdelaziz
Zagazig University
Sharqia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
376
358
0.952
Maysa Awadallah
Zagazig University
Sharqia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
376
222
0.590
Mustafa Abd El Raouf
Zagazig University
Sharqia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
370
355
0.959
Shimaa Ismail
Zagazig University
Sharqia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
364
260
0.714
Ahmad Abbas
Zagazig University
Sharqia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
363
333
0.917
Pulmonary and Critical care
Samaa Salah Abd El-Fatah
Zagazig University
Sharqia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
362
195
0.539
histology morphometery
Ahmed Nofal
Zagazig University
Sharqia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
359
277
0.772
Otolaryngology
Head and neck surgery
Mohamed AAM Alabiad|Mohamed A. Alabiad
Zagazig University
Sharqia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
349
349
1.000
Pathology & cytology
Histopathology
Surgical Pathology
Anatomic Pathology
Molecular Pathology
Nahla Am Fathy
Zagazig University
Sharqia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
346
259
0.749
Biochemistry
Plant protection
Mohamed Eesa
Zagazig University
Sharqia, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
346
258
0.746