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
Endocrinology
Marine Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,455
19,163
0.817
* Total Citation Counts Rankings
Ranking Based On Selection :2
immunology
infectious disease
micronutients
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,062
14,094
0.826
* Total Citation Counts Rankings
Ranking Based On Selection :3
Water and Wastewater treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,770
8,836
0.904
* Total Citation Counts Rankings
Ranking Based On Selection :4
Environmental Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,367
7,790
0.832
* Total Citation Counts Rankings
Ranking Based On Selection :5
Nuclear Medicine
Molecular Imaging
Theranostics
Nuclear Oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,904
3,093
0.631
* Total Citation Counts Rankings
Ranking Based On Selection :6
Allergy and immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,520
4,189
0.927
* Total Citation Counts Rankings
Ranking Based On Selection :7
Reproductive stem cell therapy
Exosome therapy
3D tissue imaging
Tissue clearing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,419
2,311
0.676
* Total Citation Counts Rankings
Ranking Based On Selection :8
Statistical Analysis
Statistical Modelling
Social Behaviors
Health Promotion
Health Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,143
2,116
0.673
* Total Citation Counts Rankings
Ranking Based On Selection :9
Health Literacy
Health Education
Health Promotion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,009
1,373
0.683
* Total Citation Counts Rankings
Ranking Based On Selection :10
Respiratory Viruses
Oncolytic Virus
Cancer Therapy
Influenza
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,978
1,960
0.991
* Total Citation Counts Rankings
Ranking Based On Selection :11
Content Creation
Health Literacy
Easy to read media
Health Education
Health Promotion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,891
1,276
0.675
* Total Citation Counts Rankings
Ranking Based On Selection :12
Medical Bacteriology
Molecular Techniques for Detection of Bacteria
Finding the Natural Antibacterial Products
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,802
1,152
0.639
* Total Citation Counts Rankings
Ranking Based On Selection :13
Clinical Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,643
1,612
0.981
* Total Citation Counts Rankings
Ranking Based On Selection :14
Public Health-Preventive Medicine-Epidemiology - Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,528
798
0.522
* Total Citation Counts Rankings
Ranking Based On Selection :15
Nursing
Gerontology
Qualitative research methods
Chronic Illness Self Management
Empowerment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,440
1,013
0.703
* Total Citation Counts Rankings
Ranking Based On Selection :16
nursing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,277
823
0.644
* Total Citation Counts Rankings
Ranking Based On Selection :17
English language teaching
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,271
822
0.647
* Total Citation Counts Rankings
Ranking Based On Selection :18
Biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,263
681
0.539
* Total Citation Counts Rankings
Ranking Based On Selection :19
Infectious Diseases
HIV & hepatitis
STD
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,246
587
0.471
* Total Citation Counts Rankings
Ranking Based On Selection :20
Allergy and clinical immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,104
958
0.868
* Total Citation Counts Rankings
Ranking Based On Selection :21
Animal sciences
Reproductive biology
Stem cell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,069
907
0.848
* Total Citation Counts Rankings
Ranking Based On Selection :22
Parasitology
Immunoparasitology
molecular parasitology and Anti-parasitic medicinal plants
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,004
547
0.545
* Total Citation Counts Rankings
Ranking Based On Selection :23
Medical Mycology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
973
783
0.805
* Total Citation Counts Rankings
Ranking Based On Selection :24
midwifery
women health
instrument development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
855
647
0.757
* Total Citation Counts Rankings
Ranking Based On Selection :25
Biotechnology
Physical Biochemistry
Rational drug design
Chemoinformatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
855
556
0.650
Iraj Nabipour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,455
19,163
0.817
Endocrinology
Marine Medicine
Seyed Mojtaba Jafari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,062
14,094
0.826
immunology
infectious disease
micronutients
Bahman Ramavandi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,770
8,836
0.904
Water and Wastewater treatment
Sina Dobaradaran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,367
7,790
0.832
Majid Assadi Fasnc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,904
3,093
0.631
Nuclear Medicine
Molecular Imaging
Theranostics
Nuclear Oncology
Shokrollah Farrokhi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,520
4,189
0.927
Amin Tamadon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,419
2,311
0.676
Reproductive stem cell therapy
Exosome therapy
3D tissue imaging
Tissue clearing
Rahim Tahmasebi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,143
2,116
0.673
Statistical Analysis
Statistical Modelling
Social Behaviors
Health Promotion
Health Education
Mahnoush Reisi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,009
1,373
0.683
Health Literacy
Health Education
Health Promotion
Mohsen Keshavarz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,978
1,960
0.991
Respiratory Viruses
Oncolytic Virus
Cancer Therapy
Influenza
Homamodin Javadzade
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,891
1,276
0.675
Content Creation
Health Literacy
Easy to read media
Health Education
Health Promotion
Saeed Tajbakhsh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,802
1,152
0.639
Medical Bacteriology
Molecular Techniques for Detection of Bacteria
Finding the Natural Antibacterial Products
Mohammad Javad Mousavi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,643
1,612
0.981
Niloofar Motamed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,528
798
0.522
Public Health-Preventive Medicine-Epidemiology - Medicine
Maryam Ravanipour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,440
1,013
0.703
Nursing
Gerontology
Qualitative research methods
Chronic Illness Self Management
Empowerment
Faezeh Jahanpour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,277
823
0.644
Ali Akbar Khansir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,271
822
0.647
English language teaching
Samad Akbarzadeh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,263
681
0.539
Katayoun Vahdat
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,246
587
0.471
Infectious Diseases
HIV & hepatitis
STD
Afshin Shirkani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,104
958
0.868
Allergy and clinical immunology
Arezoo Khoradmehr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,069
907
0.848
Animal sciences
Reproductive biology
Stem cell
Moradali Fouladvand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,004
547
0.545
Parasitology
Immunoparasitology
molecular parasitology and Anti-parasitic medicinal plants
Bahram Ahmadi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
973
783
0.805
Razieh Bagherzadeh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
855
647
0.757
midwifery
women health
instrument development
Maryam Farrokhnia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
855
556
0.650
Biotechnology
Physical Biochemistry
Rational drug design
Chemoinformatics