Citation Rankings
Highly Cited Researchers

Medical and Health Sciences / Epidemiology and Public Health Highly Cited Researchers 28 Scientists Citation Rankings (Sort by last 6 years Citation Index) - 2025

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.

* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 1
Canada
Gordon Guyatt
Evidence-based medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
603,120
261,256
0.433
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 2
Canada
Holger Schünemann
GRADE
Recommendations
Knowledge Synthesis
Systematic Reviews
Guidelines
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
349,787
190,904
0.546
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 3
Canada
Tinuke O Olagunju
Public Health
Epidemiology
Population Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,606
52,142
0.875
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 4
Canada
Robby Nieuwlaat
Clinical Epidemiology
Guidelines
Systematic Reviews
Knowledge Translation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
108,995
41,217
0.378
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 5
Canada
R Brian Haynes
clinical epidemiology
evidence-based knowledge translation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
136,641
22,972
0.168
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 6
Canada
Geoffrey Norman
Cognitive science
education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78,368
17,384
0.222
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 7
Canada
Malcolm Sears
asthma
allergy
epidemiology
respiratory diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,474
17,339
0.318
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 8
Canada
Forough Farrokhyar
Epidemiology
Biostatistics
Research Methods
Surgical Trials
Meta-analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,696
7,484
0.448
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 9
Canada
Dominik Mertz
Medicine
Epidemiology
Infectious Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,838
6,893
0.636
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 10
Canada
Thomas Piggott
public health
guideline development
health equity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,828
6,779
0.993
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 11
Canada
Paola Muti
Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,101
6,585
0.273
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 12
Canada
Tejan Baldeh
Clinical Epidemiology
Guideline Development
Public Health
GRADE
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,573
6,233
0.948
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 13
Canada
Feng Xie
Health economic evaluation
preference measurement
utility measurement
health technology assessment
patient reported outcome
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,891
5,318
0.598
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 14
Canada
Sarah Neil Sztramko
Implementation science
knowledge translation
public health
cancer survivorship
physical activity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,788
1,922
0.689
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 15
Canada
Manisha Pahwa
Public Health
Health Policy
Bioethics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,628
1,880
0.715
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 16
Canada
Binod Neupane
Epidemiology
Biostatistics
Genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,668
1,479
0.554
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 17
Canada
Masako Tanaka
Public health
epidemiology
violence prevention
mental health
psychotherapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,152
918
0.427
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 18
Canada
Jennifer Salerno
epidemiology
biostatistics
health services research
ethics
population health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,632
501
0.307
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 19
Canada
Kristy M Hackett
Global Health
Public Health
Reproductive Maternal and Child Health
Program Evaluation
Anthropology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
513
421
0.821
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 20
Canada
Ariana Mihan
Public Health
Health Services
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
374
342
0.914
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 21
Canada
Jason D Morgenstern
Public Health
Chronic Disease Prevention
Nutritional Epidemiology
Biostatistics
Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
310
306
0.987
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 22
Canada
Rashid J Ahmed
Epidemiology
obstetrics
midwifery
health economics
population and public health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,320
206
0.156
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 23
Canada
Chia Yu A Lin
Brain Injury
Childhood Disability
Knowledge Translation
Qualitative Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
565
197
0.349
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 24
Canada
M. Mustafa Hirji
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
236
141
0.597
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 25
Canada
Amanda Doggett
public health
substance use
statistics
longitudinal analysis
missing data
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
119
112
0.941
* Last 6 Years Citation Counts Rankings
Rankings
17
Canada
3
1
Ranking Based On Selection: 1
Gordon Guyatt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
603,120
261,256
0.433
* Last 6 Years Citation Counts Rankings
Rankings
60
Canada
7
3
Ranking Based On Selection: 2
Holger Schünemann
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
349,787
190,904
0.546
GRADE
Recommendations
Knowledge Synthesis
Systematic Reviews
Guidelines
* Last 6 Years Citation Counts Rankings
Rankings
2,395
Canada
86
13
Ranking Based On Selection: 3
Tinuke O Olagunju
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,606
52,142
0.875
* Last 6 Years Citation Counts Rankings
Rankings
3,561
Canada
124
19
Ranking Based On Selection: 4
Robby Nieuwlaat
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
108,995
41,217
0.378
Clinical Epidemiology
Guidelines
Systematic Reviews
Knowledge Translation
* Last 6 Years Citation Counts Rankings
Rankings
8,967
Canada
314
43
Ranking Based On Selection: 5
R Brian Haynes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
136,641
22,972
0.168
* Last 6 Years Citation Counts Rankings
Rankings
13,712
Canada
495
55
Ranking Based On Selection: 6
Geoffrey Norman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78,368
17,384
0.222
* Last 6 Years Citation Counts Rankings
Rankings
13,761
Canada
497
56
Ranking Based On Selection: 7
Malcolm Sears
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,474
17,339
0.318
* Last 6 Years Citation Counts Rankings
Rankings
48,022
Canada
1,849
138
Ranking Based On Selection: 8
Forough Farrokhyar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,696
7,484
0.448
Epidemiology
Biostatistics
Research Methods
Surgical Trials
Meta-analysis
* Last 6 Years Citation Counts Rankings
Rankings
53,995
Canada
2,117
152
Ranking Based On Selection: 9
Dominik Mertz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,838
6,893
0.636
* Last 6 Years Citation Counts Rankings
Rankings
55,201
Canada
2,159
154
Ranking Based On Selection: 10
Thomas Piggott
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,828
6,779
0.993
* Last 6 Years Citation Counts Rankings
Rankings
57,482
Canada
2,258
161
Ranking Based On Selection: 11
Paola Muti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,101
6,585
0.273
* Last 6 Years Citation Counts Rankings
Rankings
62,020
Canada
2,435
170
Ranking Based On Selection: 12
Tejan Baldeh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,573
6,233
0.948
Clinical Epidemiology
Guideline Development
Public Health
GRADE
* Last 6 Years Citation Counts Rankings
Rankings
76,998
Canada
3,047
193
Ranking Based On Selection: 13
Feng Xie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,891
5,318
0.598
Health economic evaluation
preference measurement
utility measurement
health technology assessment
patient reported outcome
* Last 6 Years Citation Counts Rankings
Rankings
250,306
Canada
9,821
460
Ranking Based On Selection: 14
Sarah Neil Sztramko
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,788
1,922
0.689
Implementation science
knowledge translation
public health
cancer survivorship
physical activity
* Last 6 Years Citation Counts Rankings
Rankings
255,788
Canada
10,036
469
Ranking Based On Selection: 15
Manisha Pahwa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,628
1,880
0.715
* Last 6 Years Citation Counts Rankings
Rankings
321,212
Canada
12,295
539
Ranking Based On Selection: 16
Binod Neupane
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,668
1,479
0.554
* Last 6 Years Citation Counts Rankings
Rankings
474,631
Canada
17,224
709
Ranking Based On Selection: 17
Masako Tanaka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,152
918
0.427
Public health
epidemiology
violence prevention
mental health
psychotherapy
* Last 6 Years Citation Counts Rankings
Rankings
696,768
Canada
23,558
910
Ranking Based On Selection: 18
Jennifer Salerno
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,632
501
0.307
epidemiology
biostatistics
health services research
ethics
population health
* Last 6 Years Citation Counts Rankings
Rankings
768,287
Canada
25,621
985
Ranking Based On Selection: 19
Kristy M Hackett
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
513
421
0.821
Global Health
Public Health
Reproductive Maternal and Child Health
Program Evaluation
Anthropology
* Last 6 Years Citation Counts Rankings
Rankings
858,217
Canada
28,208
1,089
Ranking Based On Selection: 20
Ariana Mihan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
374
342
0.914
* Last 6 Years Citation Counts Rankings
Rankings
908,190
Canada
29,590
1,150
Ranking Based On Selection: 21
Jason D Morgenstern
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
310
306
0.987
Public Health
Chronic Disease Prevention
Nutritional Epidemiology
Biostatistics
Artificial Intelligence
* Last 6 Years Citation Counts Rankings
Rankings
1,091,469
Canada
34,762
1,357
Ranking Based On Selection: 22
Rashid J Ahmed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,320
206
0.156
Epidemiology
obstetrics
midwifery
health economics
population and public health
* Last 6 Years Citation Counts Rankings
Rankings
1,113,112
Canada
35,356
1,386
Ranking Based On Selection: 23
Chia Yu A Lin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
565
197
0.349
Brain Injury
Childhood Disability
Knowledge Translation
Qualitative Research
* Last 6 Years Citation Counts Rankings
Rankings
1,273,805
Canada
39,575
1,530
Ranking Based On Selection: 24
M. Mustafa Hirji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
236
141
0.597
* Last 6 Years Citation Counts Rankings
Rankings
1,383,773
Canada
42,430
1,647
Ranking Based On Selection: 25
Amanda Doggett
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
119
112
0.941
public health
substance use
statistics
longitudinal analysis
missing data