The Citation Rankings (Highly Cited Researchers) list 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: 1
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
158,236
133,109
0.841
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Clinical Biochemistry
Cancer
Melatonin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,169
9,814
0.806
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Gastroenterology and Hepatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,819
2,214
0.325
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Parasitology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,480
5,272
0.962
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Medical Laboratory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,309
932
0.216
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Food Safety
Food Chemistry
Food Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,647
3,011
0.826
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Medical Virology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,381
3,182
0.941
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Medical Education
Qualitative Research
Ethics
Geriatrics Pediatrics Nursing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,223
2,129
0.661
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Congenital Malformations
Anatomy
Embryology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,097
939
0.303
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Education
Research
Health Communication
Qualitative Research
Aging issues
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,874
1,820
0.633
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Virology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,590
1,835
0.708
* Total Citation Counts Rankings
Ranking Based On Selection: 12
microbiology
medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,589
1,403
0.542
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Health Education & Promotion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,302
1,347
0.585
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Molecular epidemiology of parasites
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,238
1,140
0.509
* Total Citation Counts Rankings
Ranking Based On Selection: 15
clinical biochemistry
toxins
biochemistry of cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,183
1,130
0.518
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,095
1,110
0.530
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Biostatistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,900
1,070
0.563
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Epidemiology
Public Health
Mendelian Randomization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,852
1,586
0.856
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Anatomy
Neuroscience
Neurophysiology
Histology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,730
700
0.405
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,717
1,049
0.611
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Molecular and Cellular Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,653
1,462
0.884
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Neurology
Multiple sclerosis
Bioelectromagnetism
Geomagnetic activity and health
Stroke recovery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,464
1,150
0.786
* Total Citation Counts Rankings
Ranking Based On Selection: 23
environmental health enginnering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,409
1,007
0.715
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,214
715
0.589
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Human Nutrition
Pediatrics
Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,205
382
0.317
Gholamreza Roshandel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
158,236
133,109
0.841
Seyed Mostafa Mir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,169
9,814
0.806
Clinical Biochemistry
Cancer
Melatonin
Shahriyar Semnani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,819
2,214
0.325
Gastroenterology and Hepatology
Hamed Kalani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,480
5,272
0.962
Mlj Goums
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,309
932
0.216
Mojtaba Raeisi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,647
3,011
0.826
Food Safety
Food Chemistry
Food Microbiology
Alireza Tahamtan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,381
3,182
0.941
Leila Jouybari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,223
2,129
0.661
Medical Education
Qualitative Research
Ethics
Geriatrics Pediatrics Nursing
Mohammad Jafar Golalipour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,097
939
0.303
Akram Sanagoo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,874
1,820
0.633
Education
Research
Health Communication
Qualitative Research
Aging issues
Alijan Tabarraei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,590
1,835
0.708
Ezzat A Ghaemi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,589
1,403
0.542
Abdurrahman Charkazi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,302
1,347
0.585
Health Education & Promotion
Mitra Sharbatkhori
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,238
1,140
0.509
Molecular epidemiology of parasites
Joshani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,183
1,130
0.518
clinical biochemistry
toxins
biochemistry of cancer
Vahid Khori
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,095
1,110
0.530
Mohammad Ali Vakili
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,900
1,070
0.563
Abdolhalim Rajabi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,852
1,586
0.856
Epidemiology
Public Health
Mendelian Randomization
Jahanshahi Mehrdad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,730
700
0.405
Anatomy
Neuroscience
Neurophysiology
Histology
Masoumeh Khalili
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,717
1,049
0.611
Saeed Mohammadi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,653
1,462
0.884
Molecular and Cellular Immunology
Seyed Aidin Sajedi|Seyed Aidin Sajedi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,464
1,150
0.786
Neurology
Multiple sclerosis
Bioelectromagnetism
Geomagnetic activity and health
Stroke recovery
Yousef Dadban Shahamat
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,409
1,007
0.715
environmental health enginnering
Yaghoub Yazdani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,214
715
0.589
Gholamreza Veghari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,205
382
0.317
Human Nutrition
Pediatrics
Epidemiology