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 :1
Gastroenterology
Hepatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,121
3,704
0.899
* Total Citation Counts Rankings
Ranking Based On Selection :2
Gastroenterology
EUS
ERCP
Endoscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,001
3,960
0.990
* Total Citation Counts Rankings
Ranking Based On Selection :3
emergency medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,243
3,233
0.997
* Total Citation Counts Rankings
Ranking Based On Selection :4
spatio-temporal analysis
Longitudinal data analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,913
2,129
0.731
* Total Citation Counts Rankings
Ranking Based On Selection :5
Medical Entomology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,944
1,559
0.802
* Total Citation Counts Rankings
Ranking Based On Selection :6
Neurology & Cerebrovascular Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,885
1,639
0.869
* Total Citation Counts Rankings
Ranking Based On Selection :7
Epidemiology- Noncommunicable diseases-cancer epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,672
1,486
0.889
* Total Citation Counts Rankings
Ranking Based On Selection :8
Occupational health
Risk Management
Accident
Ergonomics
Human Error
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,597
1,271
0.796
* Total Citation Counts Rankings
Ranking Based On Selection :9
occupational health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,569
1,249
0.796
* Total Citation Counts Rankings
Ranking Based On Selection :10
Environmental Engineering
Wastewater Engineering
Waste Management
Circular Economy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,301
721
0.554
* Total Citation Counts Rankings
Ranking Based On Selection :11
Medical Bacteriology
Bioinformatics
Biosensors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,234
1,053
0.853
* Total Citation Counts Rankings
Ranking Based On Selection :12
midwifery/medical education/medical ethics/Health and spirituality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,216
673
0.553
* Total Citation Counts Rankings
Ranking Based On Selection :13
spirituality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,055
506
0.480
* Total Citation Counts Rankings
Ranking Based On Selection :14
General Practice
Mental Health
Health Promotion
Health Psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,039
838
0.807
* Total Citation Counts Rankings
Ranking Based On Selection :15
Occupational Health
Electromagnetic fields
Noise
Vibration
Meta-analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
786
754
0.959
* Total Citation Counts Rankings
Ranking Based On Selection :16
Maxilofacial Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
773
652
0.843
* Total Citation Counts Rankings
Ranking Based On Selection :17
Medical Biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
762
636
0.835
* Total Citation Counts Rankings
Ranking Based On Selection :18
Occupational Safety
Ergonomics
Human Factors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
667
599
0.898
* Total Citation Counts Rankings
Ranking Based On Selection :19
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
557
386
0.693
* Total Citation Counts Rankings
Ranking Based On Selection :20
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
531
420
0.791
* Total Citation Counts Rankings
Ranking Based On Selection :21
Nursing / Patient Safety / Quality Improvement / Accreditation / Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
518
497
0.959
* Total Citation Counts Rankings
Ranking Based On Selection :22
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
514
402
0.782
* Total Citation Counts Rankings
Ranking Based On Selection :23
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
491
375
0.764
* Total Citation Counts Rankings
Ranking Based On Selection :24
sport nutrition
nutrition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
486
360
0.741
* Total Citation Counts Rankings
Ranking Based On Selection :25
Cancer cell targeting
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
483
474
0.981
Mohammad Reza Ghadir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,121
3,704
0.899
Gastroenterology
Hepatology
Ahmad Hormati
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,001
3,960
0.990
Gastroenterology
EUS
ERCP
Endoscopy
Seyed Yaser Foroghi Ghomi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,243
3,233
0.997
Mehdi Raei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,913
2,129
0.731
Abedin Saghafipour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,944
1,559
0.802
Ehsan Sharifipour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,885
1,639
0.869
Neurology & Cerebrovascular Diseases
Mostafa Vahedian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,672
1,486
0.889
Epidemiology- Noncommunicable diseases-cancer epidemiology
Soltanzadeh Ahmad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,597
1,271
0.796
Occupational health
Risk Management
Accident
Ergonomics
Human Error
Alireza Koohpaei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,569
1,249
0.796
Hassan Izanloo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,301
721
0.554
Environmental Engineering
Wastewater Engineering
Waste Management
Circular Economy
Saeed Shams
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,234
1,053
0.853
Medical Bacteriology
Bioinformatics
Biosensors
Hoda Ahmari Tehran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,216
673
0.553
midwifery/medical education/medical ethics/Health and spirituality
Akram Heidari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,055
506
0.480
Hadi Zamanian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,039
838
0.807
General Practice
Mental Health
Health Promotion
Health Psychology
Hamed Jalilian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
786
754
0.959
Occupational Health
Electromagnetic fields
Noise
Vibration
Meta-analysis
Mohammad Mehdizadeh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
773
652
0.843
Reza Fotouhi Ardakani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
762
636
0.835
Mohsen Mahdinia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
667
599
0.898
Mohammad Saeidi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
557
386
0.693
Mojtaba Azadbakht
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
531
420
0.791
Azadeh Asgarian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
518
497
0.959
Nursing / Patient Safety / Quality Improvement / Accreditation / Research
Seyed Ali Shafiei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
514
402
0.782
Mohammad Fahiminia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
491
375
0.764
Mohammad Hozoori
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
486
360
0.741
sport nutrition
nutrition
Sajjad Ahmadpour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
483
474
0.981