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.
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Clinical and pharmacoepidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49,657
46,667
0.940
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Infection
Molecular Microbiology
nanomaterial
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,978
24,888
0.996
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
epidemiology
diabetic
cardiovascular disease
metabolic syndrome
hypertension
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,921
22,782
0.788
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Community Medicine
Social Determinants of Health
SDH
Preventive Medicine
Community Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,261
12,731
0.893
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Refractive errors
Cataract
Retina
Imaging
Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,303
8,170
0.723
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Cancer
Epidemiology
Public Health
Global Burden of Disease
Systematic Review
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,753
7,716
0.995
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Epidemiology
Maternal & Child Health
Communicable & Non-communicable Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,943
4,791
0.603
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,209
3,525
0.837
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
Public Health
Health Education and Health Promotion
Reproductive Health
Health Policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,983
3,309
0.664
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
Epidemiology
cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,657
2,853
0.780
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,307
2,765
0.836
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,281
2,191
0.512
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,405
2,183
0.908
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
Occupational health
Indoor air quality
Air pollution control
Heat stress
Exposure assessment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,359
1,889
0.801
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,259
1,157
0.355
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
Community Medicine
Social Determinants of Health
Preventive Medicine
SDH
Health Economy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,701
1,100
0.647
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
Epidemiology
Infectious Disease
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,889
985
0.341
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
Epidemiology and biostatistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,033
870
0.842
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :19
Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,134
836
0.392
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :20
Epidemiology
Cancer
Accident
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,131
786
0.695
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :21
Inflammatory Bowel Disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
908
653
0.719
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :22
Tuberculosis
Sarcoidosis
Molecular diagnosis
Lung cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,090
572
0.525
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :23
Community medicine
Clinical prevention
Public health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
677
398
0.588
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :24
public health
organ donation and transplantation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
391
325
0.831
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :25
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
276
270
0.978
Siamak Sabour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49,657
46,667
0.940
Clinical and pharmacoepidemiology
Mohammad Shahbaz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,978
24,888
0.996
Infection
Molecular Microbiology
nanomaterial
Farzad Hadaegh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,921
22,782
0.788
epidemiology
diabetic
cardiovascular disease
metabolic syndrome
hypertension
Ali Asghar Kolahi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,261
12,731
0.893
Community Medicine
Social Determinants of Health
SDH
Preventive Medicine
Community Health
Mehdi Khabazkhoob
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,303
8,170
0.723
Refractive errors
Cataract
Retina
Imaging
Epidemiology
Seyed Aria Nejadghaderi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,753
7,716
0.995
Cancer
Epidemiology
Public Health
Global Burden of Disease
Systematic Review
Ali Delpisheh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,943
4,791
0.603
Epidemiology
Maternal & Child Health
Communicable & Non-communicable Diseases
Saeed Hashemi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,209
3,525
0.837
Ali Ramezankhani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,983
3,309
0.664
Public Health
Health Education and Health Promotion
Reproductive Health
Health Policy
Mahshid Ghoncheh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,657
2,853
0.780
Hosein Rafiemanesh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,307
2,765
0.836
Alireza Mosavi Jarrahi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,281
2,191
0.512
Neda Izadi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,405
2,183
0.908
Somayeh Farhang Dehghan|Dehghan, S.F.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,359
1,889
0.801
Occupational health
Indoor air quality
Air pollution control
Heat stress
Exposure assessment
Bijan Moghimi Dehkordi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,259
1,157
0.355
Mohammad Reza Sohrabi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,701
1,100
0.647
Community Medicine
Social Determinants of Health
Preventive Medicine
SDH
Health Economy
Shahnam Arshi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,889
985
0.341
Epidemiology
Infectious Disease
Public Health
Shahrzad Nematollahi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,033
870
0.842
Epidemiology and biostatistics
Elaheh Ainy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,134
836
0.392
Ayad Bahadorimonfared
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,131
786
0.695
Epidemiology
Cancer
Accident
Public Health
Hedieh Balaii
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
908
653
0.719
Inflammatory Bowel Disease
Masoud Shamaei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,090
572
0.525
Tuberculosis
Sarcoidosis
Molecular diagnosis
Lung cancer
Kambiz Abachizadeh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
677
398
0.588
Community medicine
Clinical prevention
Public health
Marzieh Latifi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
391
325
0.831
public health
organ donation and transplantation
Vajihe Hasanzadeh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
276
270
0.978