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
Drug safety
pharmacology
toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,452
14,722
0.415
* Total Citation Counts Rankings
Ranking Based On Selection :2
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,727
13,059
0.376
* Total Citation Counts Rankings
Ranking Based On Selection :3
cardiovascular disease
quality of care
outcomes research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,541
16,391
0.504
* Total Citation Counts Rankings
Ranking Based On Selection :4
primary care
equity
social disadvantage
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,531
11,854
0.401
* Total Citation Counts Rankings
Ranking Based On Selection :5
Health services research
emergency medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,718
8,318
0.383
* Total Citation Counts Rankings
Ranking Based On Selection :6
Medicine
cardiology
interventional cardiology
outcomes
health services
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,438
10,814
0.504
* Total Citation Counts Rankings
Ranking Based On Selection :7
pediatrics
health services research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,726
12,237
0.690
* Total Citation Counts Rankings
Ranking Based On Selection :8
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,673
6,973
0.445
* Total Citation Counts Rankings
Ranking Based On Selection :9
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,507
6,577
0.572
* Total Citation Counts Rankings
Ranking Based On Selection :10
Epidemiology
Kidney disease
Clinical research
Prediction modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,558
5,889
0.779
* Total Citation Counts Rankings
Ranking Based On Selection :11
epidemiology
public health
infectious diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,935
5,671
0.818
* Total Citation Counts Rankings
Ranking Based On Selection :12
atrial fibrillation
hypertension
emergency medicine
cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,752
3,934
0.684
* Total Citation Counts Rankings
Ranking Based On Selection :13
Epidemiology
Health-Services Research
Pharmacoepidemiology
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,153
3,356
0.651
* Total Citation Counts Rankings
Ranking Based On Selection :14
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,996
1,126
0.225
* Total Citation Counts Rankings
Ranking Based On Selection :15
Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,974
3,710
0.746
* Total Citation Counts Rankings
Ranking Based On Selection :16
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,856
2,737
0.564
* Total Citation Counts Rankings
Ranking Based On Selection :17
Statistics
Epidemiology
Health Services Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,188
2,265
0.710
* Total Citation Counts Rankings
Ranking Based On Selection :18
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,877
1,198
0.416
* Total Citation Counts Rankings
Ranking Based On Selection :19
nephrology
kidney disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,712
2,113
0.779
* Total Citation Counts Rankings
Ranking Based On Selection :20
Data Quality
Record Linkage
Data Managemnet
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,228
1,454
0.653
* Total Citation Counts Rankings
Ranking Based On Selection :21
Statistics and research methods
predictive algorithms
chronic diseases
primary care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,651
975
0.591
* Total Citation Counts Rankings
Ranking Based On Selection :22
Epidemiology & Big Data
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,639
1,630
0.995
* Total Citation Counts Rankings
Ranking Based On Selection :23
Epidemiology
Health Services Research
Population Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,535
1,234
0.804
* Total Citation Counts Rankings
Ranking Based On Selection :24
Statistics
Epidemiology
Health Services Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,339
1,188
0.887
* Total Citation Counts Rankings
Ranking Based On Selection :25
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
832
791
0.951
David Juurlink
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,452
14,722
0.415
Drug safety
pharmacology
toxicology
Craig Earle
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,727
13,059
0.376
Douglas Lee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,541
16,391
0.504
Richard Henry Glazier
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,531
11,854
0.401
Michael J Schull
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,718
8,318
0.383
Health services research
emergency medicine
Dennis Ko
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,438
10,814
0.504
Medicine
cardiology
interventional cardiology
outcomes
health services
Astrid Guttmann
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,726
12,237
0.690
pediatrics
health services research
Jiming Fang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,673
6,973
0.445
Susan Bronskill
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,507
6,577
0.572
Eric Mcarthur
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,558
5,889
0.779
Epidemiology
Kidney disease
Clinical research
Prediction modelling
Maria Sundaram
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,935
5,671
0.818
epidemiology
public health
infectious diseases
Clare Atzema
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,752
3,934
0.684
atrial fibrillation
hypertension
emergency medicine
cancer
Salimah Shariff
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,153
3,356
0.651
Epidemiology
Health-Services Research
Pharmacoepidemiology
Public Health
Liisa Jaakkimainen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,996
1,126
0.225
Alison L Park
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,974
3,710
0.746
Maria Chiu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,856
2,737
0.564
Stephanie Dixon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,188
2,265
0.710
Kimberly A Fernandes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,877
1,198
0.416
Danielle Marie Nash
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,712
2,113
0.779
Mahmoud Azimaee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,228
1,454
0.653
Data Quality
Record Linkage
Data Managemnet
Meltem Tuna
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,651
975
0.591
Statistics and research methods
predictive algorithms
chronic diseases
primary care
Robert Talarico
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,639
1,630
0.995
Epidemiology & Big Data
Laura Maclagan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,535
1,234
0.804
Epidemiology
Health Services Research
Population Health
Jennifer Ns Reid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,339
1,188
0.887
Britney Le
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
832
791
0.951