The Citation Rankings (Highly Cited Researchers) list 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
Equity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
391,826
185,875
0.474
* Total Citation Counts Rankings
Ranking Based On Selection: 2
epidemiology
genetics
cancer
congenital anomalies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,552
24,209
0.428
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Evidence-based Medicine
Practice Guidelines
Systematic Reviews
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,235
17,827
0.767
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Mental health epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,033
9,300
0.619
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Public health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,253
3,877
0.738
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Adolescent Health
Mental Health
Healthy Active Living
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,109
4,180
0.818
* Total Citation Counts Rankings
Ranking Based On Selection: 7
big data
patient-defined outcomes
cardiac surgery
heart failure
sex and gender
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,588
3,755
0.818
* Total Citation Counts Rankings
Ranking Based On Selection: 8
epidemiology
rare diseases
newborn screening
maternal and child health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,564
2,615
0.573
* Total Citation Counts Rankings
Ranking Based On Selection: 9
epidemiology
eye disease
visual impairment
mobility
cognition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,444
1,689
0.380
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Infectious diseases
epidemiology
vector-borne diseases
climate change
global health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,657
2,101
0.575
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Public Health
Food Safety
Health Products Risk/Benefit
Toxicology/Pathology
Biomedical Research and Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,986
686
0.230
* Total Citation Counts Rankings
Ranking Based On Selection: 12
genetic epidemiology
statistical genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,571
1,069
0.416
* Total Citation Counts Rankings
Ranking Based On Selection: 13
public health
health equity
systematic review
knowledge translation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,537
1,505
0.593
* Total Citation Counts Rankings
Ranking Based On Selection: 14
sexual and reproductive health
environmental health
population and public health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,402
796
0.331
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,375
2,181
0.918
* Total Citation Counts Rankings
Ranking Based On Selection: 16
public health policy
public health governance
federalism
evidence and policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,359
879
0.647
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Abdominal Imaging
Breast Imaging
Clinical Epidemiology
Systematic Reviews
Medical Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,333
1,102
0.827
* Total Citation Counts Rankings
Ranking Based On Selection: 18
global stability analysis
infectious disease modeling
public health interventions for disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,320
452
0.342
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Family Centred Care
Rare diseases in children
Virtual care
Health equity
Knowledge synthesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
904
895
0.990
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Cardiovascular Epidemiology
Women's Health
Research Methodology
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
740
660
0.892
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
732
503
0.687
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Population health
health equity
quantitative and qualitative research
reproductive health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
540
246
0.456
Peter Tugwell
Université d'Ottawa
Ottawa, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
391,826
185,875
0.474
Julian Little
Université d'Ottawa
Ottawa, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,552
24,209
0.428
epidemiology
genetics
cancer
congenital anomalies
Mohammed Toseef Ansari
Université d'Ottawa
Ottawa, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,235
17,827
0.767
Evidence-based Medicine
Practice Guidelines
Systematic Reviews
Ian Colman
Université d'Ottawa
Ottawa, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,033
9,300
0.619
Mental health epidemiology
Ghose Bishwajit
Université d'Ottawa
Ottawa, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,253
3,877
0.738
Hugues Sampasa Kanyinga
Université d'Ottawa
Ottawa, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,109
4,180
0.818
Adolescent Health
Mental Health
Healthy Active Living
Louise Sun
Université d'Ottawa
Ottawa, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,588
3,755
0.818
big data
patient-defined outcomes
cardiac surgery
heart failure
sex and gender
Beth Potter
Université d'Ottawa
Ottawa, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,564
2,615
0.573
epidemiology
rare diseases
newborn screening
maternal and child health
Ellen E Freeman
Université d'Ottawa
Ottawa, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,444
1,689
0.380
epidemiology
eye disease
visual impairment
mobility
cognition
Manisha Kulkarni
Université d'Ottawa
Ottawa, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,657
2,101
0.575
Infectious diseases
epidemiology
vector-borne diseases
climate change
global health
Olga M Pulido
Université d'Ottawa
Ottawa, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,986
686
0.230
Public Health
Food Safety
Health Products Risk/Benefit
Toxicology/Pathology
Biomedical Research and Education
Marie Helene Roy Gagnon
Université d'Ottawa
Ottawa, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,571
1,069
0.416
genetic epidemiology
statistical genetics
Jennifer Petkovic Formerly O Neill
Université d'Ottawa
Ottawa, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,537
1,505
0.593
public health
health equity
systematic review
knowledge translation
Karen Phillips
Université d'Ottawa
Ottawa, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,402
796
0.331
sexual and reproductive health
environmental health
population and public health
Pietro Di Santo
Université d'Ottawa
Ottawa, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,375
2,181
0.918
Patrick Fafard
Université d'Ottawa
Ottawa, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,359
879
0.647
public health policy
public health governance
federalism
evidence and policy
Mostafa Alabousi
Université d'Ottawa
Ottawa, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,333
1,102
0.827
Abdominal Imaging
Breast Imaging
Clinical Epidemiology
Systematic Reviews
Medical Education
Hongbin Guo
Université d'Ottawa
Ottawa, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,320
452
0.342
global stability analysis
infectious disease modeling
public health interventions for disease
Ammar Saad
Université d'Ottawa
Ottawa, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
904
895
0.990
Family Centred Care
Rare diseases in children
Virtual care
Health equity
Knowledge synthesis
Amy Johnston
Université d'Ottawa
Ottawa, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
740
660
0.892
Cardiovascular Epidemiology
Women's Health
Research Methodology
Public Health
Catherine Rl Brown
Université d'Ottawa
Ottawa, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
732
503
0.687
Govinda P Dahal
Université d'Ottawa
Ottawa, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
540
246
0.456
Population health
health equity
quantitative and qualitative research
reproductive health