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
Cardiovascular Diseases Epidemiology
Meta-analysis
Infectious Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,713
41,225
0.988
* Total Citation Counts Rankings
Ranking Based On Selection :2
Healthcare System
Medical overuse
Health Technology Assessment
Health Policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,623
33,478
0.967
* Total Citation Counts Rankings
Ranking Based On Selection :3
Medical Toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,907
4,110
0.696
* Total Citation Counts Rankings
Ranking Based On Selection :4
Health Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,167
2,465
0.592
* Total Citation Counts Rankings
Ranking Based On Selection :5
Reproduction
Non-coding RNAs
Epigenetics
Human Anatomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,265
3,236
0.991
* Total Citation Counts Rankings
Ranking Based On Selection :6
Educational Interventions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,296
1,477
0.643
* Total Citation Counts Rankings
Ranking Based On Selection :7
hepatitis congress
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,257
1,684
0.746
* Total Citation Counts Rankings
Ranking Based On Selection :8
Medicine
Medical Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,992
1,987
0.997
* Total Citation Counts Rankings
Ranking Based On Selection :9
Radiology
Pediatrics
Internal Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,905
1,007
0.529
* Total Citation Counts Rankings
Ranking Based On Selection :10
Medical Education
Molecular Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,838
1,066
0.580
* Total Citation Counts Rankings
Ranking Based On Selection :11
health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,702
1,087
0.639
* Total Citation Counts Rankings
Ranking Based On Selection :12
Tissue engineering and regenerative medicine
Gene and drug delivery
Pharmacognosy and recombinant drugs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,534
1,396
0.910
* Total Citation Counts Rankings
Ranking Based On Selection :13
immunology
allergy
stem cell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,508
1,196
0.793
* Total Citation Counts Rankings
Ranking Based On Selection :14
Nursing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,236
875
0.708
* Total Citation Counts Rankings
Ranking Based On Selection :15
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,146
874
0.763
* Total Citation Counts Rankings
Ranking Based On Selection :16
Immunogenetics
Cancer therapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,029
912
0.886
* Total Citation Counts Rankings
Ranking Based On Selection :17
ارگونومی،آلودگی هوا
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
989
718
0.726
* Total Citation Counts Rankings
Ranking Based On Selection :18
Neuronal development
Histology
Experimental research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
948
804
0.848
* Total Citation Counts Rankings
Ranking Based On Selection :19
Medical Education
Lectin Histochemestry and Teratology Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
909
680
0.748
* Total Citation Counts Rankings
Ranking Based On Selection :20
psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
864
605
0.700
* Total Citation Counts Rankings
Ranking Based On Selection :21
Pharmaceutics
Nanoparticles
nanomedicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
832
546
0.656
* Total Citation Counts Rankings
Ranking Based On Selection :22
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
773
647
0.837
* Total Citation Counts Rankings
Ranking Based On Selection :23
food hygiene
food safety
food micobiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
756
714
0.944
* Total Citation Counts Rankings
Ranking Based On Selection :24
medical labratory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
761
654
0.859
* Total Citation Counts Rankings
Ranking Based On Selection :25
aptamer
alzheimer
antibacterial
antituberculosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
734
351
0.478
Riahi Seyed Mohammad|Riahi SM, Riahi Seyed Mohammad, SM Riahi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,713
41,225
0.988
Cardiovascular Diseases Epidemiology
Meta-analysis
Infectious Diseases
Morteza Arab Zozani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,623
33,478
0.967
Healthcare System
Medical overuse
Health Technology Assessment
Health Policy
Omid Mehrpour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,907
4,110
0.696
Gholam Reza Sharifzadeh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,167
2,465
0.592
Hamed Shoorei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,265
3,236
0.991
Reproduction
Non-coding RNAs
Epigenetics
Human Anatomy
Mitra Moodi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,296
1,477
0.643
Masood Ziaee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,257
1,684
0.746
Amirali Moodi Ghalibaf
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,992
1,987
0.997
Amin Saburi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,905
1,007
0.529
Radiology
Pediatrics
Internal Medicine
Mohammadreza Abedini
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,838
1,066
0.580
Medical Education
Molecular Medicine
Mohammadreza Miri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,702
1,087
0.639
Esmat Alemzadeh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,534
1,396
0.910
Tissue engineering and regenerative medicine
Gene and drug delivery
Pharmacognosy and recombinant drugs
Mohammad Fereidouni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,508
1,196
0.793
Seyyed Abolfazl Vagharseyyedin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,236
875
0.708
Namaei Or Namaee Or Namaeii
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,146
874
0.763
Hadi Zare Marzouni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,029
912
0.886
Immunogenetics
Cancer therapy
محمدحامد حسینی
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
989
718
0.726
Mehran Hosseini
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
948
804
0.848
Neuronal development
Histology
Experimental research
Mohammad Mehdi Hassanzadeh Taheri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
909
680
0.748
Medical Education
Lectin Histochemestry and Teratology Research
Reza Dastjerdi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
864
605
0.700
Mohammad Yahya Hanafi bojd
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
832
546
0.656
Pharmaceutics
Nanoparticles
nanomedicine
Elham Ansarifar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
773
647
0.837
Tayebeh Zeinali
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
756
714
0.944
food hygiene
food safety
food micobiology
Amir Tavakoli Kareshk|Tavakoli kareshk A
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
761
654
0.859
Zahra Kiani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
734
351
0.478