Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 124 Scientists Citation Rankings - 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.

* Total Citation Counts Rankings
Ranking Based On Selection: 1
Canada
Margaret Sampson
systematic reviews
information retrieval
bibliometrics
pediatrics
complementary and alternative medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
193,905
116,830
0.603
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Canada
Nick Barrowman
statistics
biostatistics
clinical trials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
169,124
103,437
0.612
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Canada
Mark S Tremblay
health
physical activity
sedentary behaviour
outdoor play
movement behaviours
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
109,219
57,465
0.526
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Canada
Jean-Philippe Chaput
Pediatric obesity and sleep
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53,491
36,537
0.683
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Canada
David Mack
Inflammatory Bowel Disease
Pediatrics
Microbiome
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,109
14,025
0.437
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Canada
Consolato Sergi
Pediatrics
Cholangiopathies
Liver and Bone Tumorigenesis
Congenital Heart Diseases
Dilatative & Mitochondrial Cardiomyopathy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,376
10,801
0.462
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Canada
Kym Boycott
clinical genetics
rare diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,913
11,944
0.521
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Canada
Allana Leblanc
obesity
physical activity
sedentary behaviour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,159
8,581
0.426
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Canada
William Gardner
children's mental health services
child population health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,119
4,730
0.235
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Canada
Leanne M. Ward
Pediatric bone health
Endocrinology
Vitamin D
Bone dysplasias
Osteoporosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,639
9,653
0.492
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Canada
Behzad Yeganeh
Cell Death
Developmental Biology
Lung Development
Neonatal Lung Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,566
7,561
0.407
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Canada
Gary S Goldfield
physical activity
sedentary behaviour
eating behaviour
mental health
obesity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,463
8,223
0.471
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Canada
David Dyment
Genetics of rare diseases and monogenic forms of epilepsy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,401
5,477
0.356
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Canada
Alex Mackenzie
medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,173
3,429
0.242
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Canada
Nancy L. Young
Indigenous Health
Children's Health
Measurement Science
Quality of Life
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,536
3,613
0.288
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Canada
Osmond Mh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,591
5,353
0.462
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Canada
Michael Geraghty
genetics
metabolic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,572
3,055
0.319
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Canada
Margaret Lawson|M.L. Lawson, M. Lawson
gender diversity
vitamin D
shared decision making
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,076
3,021
0.333
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Canada
Eric Lacasse
cancer
inflammation
immunity
ubiquitin ligases
targeted protein degraders
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,977
1,376
0.153
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Canada
Salome Aubert
population health
physical activity
sedentary behaviour
non-communicable disease prevention
policy change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,550
6,899
0.807
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Canada
Olga Jarinova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,943
2,749
0.346
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Canada
Kusum Menon
pediatric septic shock
consent
adrenal insufficiency
resource utilization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,081
3,068
0.433
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Canada
Karine Toupin April
pediatrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,986
3,033
0.434
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Canada
Melissa T. Carter
Genetics
neurodevelopmental disorders
autism spectrum disorder
Rett syndrome
Angelman syndrome
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,784
3,666
0.540
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Canada
Pranesh Chakraborty
Newborn Screening
Inborn Errors of Metabolism
Biochemical Genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,187
3,195
0.516
* Total Citation Counts Rankings
Rankings
897
Canada
39
1
Ranking Based On Selection: 1
Margaret Sampson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
193,905
116,830
0.603
systematic reviews
information retrieval
bibliometrics
pediatrics
complementary and alternative medicine
* Total Citation Counts Rankings
Rankings
1,162
Canada
45
2
Ranking Based On Selection: 2
Nick Barrowman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
169,124
103,437
0.612
* Total Citation Counts Rankings
Rankings
2,719
Canada
104
3
Ranking Based On Selection: 3
Mark S Tremblay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
109,219
57,465
0.526
health
physical activity
sedentary behaviour
outdoor play
movement behaviours
* Total Citation Counts Rankings
Rankings
9,240
Canada
361
4
Ranking Based On Selection: 4
Jean-Philippe Chaput
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53,491
36,537
0.683
* Total Citation Counts Rankings
Rankings
20,725
Canada
837
5
Ranking Based On Selection: 5
David Mack
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,109
14,025
0.437
* Total Citation Counts Rankings
Rankings
33,394
Canada
1,410
6
Ranking Based On Selection: 6
Consolato Sergi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,376
10,801
0.462
Pediatrics
Cholangiopathies
Liver and Bone Tumorigenesis
Congenital Heart Diseases
Dilatative & Mitochondrial Cardiomyopathy
* Total Citation Counts Rankings
Rankings
34,351
Canada
1,457
7
Ranking Based On Selection: 7
Kym Boycott
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,913
11,944
0.521
* Total Citation Counts Rankings
Rankings
41,141
Canada
1,791
8
Ranking Based On Selection: 8
Allana Leblanc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,159
8,581
0.426
obesity
physical activity
sedentary behaviour
* Total Citation Counts Rankings
Rankings
41,251
Canada
1,801
9
Ranking Based On Selection: 9
William Gardner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,119
4,730
0.235
* Total Citation Counts Rankings
Rankings
42,613
Canada
1,858
10
Ranking Based On Selection: 10
Leanne M. Ward
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,639
9,653
0.492
Pediatric bone health
Endocrinology
Vitamin D
Bone dysplasias
Osteoporosis
* Total Citation Counts Rankings
Rankings
46,025
Canada
2,005
11
Ranking Based On Selection: 11
Behzad Yeganeh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,566
7,561
0.407
Cell Death
Developmental Biology
Lung Development
Neonatal Lung Diseases
* Total Citation Counts Rankings
Rankings
50,034
Canada
2,178
12
Ranking Based On Selection: 12
Gary S Goldfield
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,463
8,223
0.471
physical activity
sedentary behaviour
eating behaviour
mental health
obesity
* Total Citation Counts Rankings
Rankings
59,169
Canada
2,600
13
Ranking Based On Selection: 13
David Dyment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,401
5,477
0.356
Genetics of rare diseases and monogenic forms of epilepsy
* Total Citation Counts Rankings
Rankings
66,022
Canada
2,917
14
Ranking Based On Selection: 14
Alex Mackenzie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,173
3,429
0.242
* Total Citation Counts Rankings
Rankings
77,017
Canada
3,387
15
Ranking Based On Selection: 15
Nancy L. Young
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,536
3,613
0.288
Indigenous Health
Children's Health
Measurement Science
Quality of Life
* Total Citation Counts Rankings
Rankings
84,732
Canada
3,745
16
Ranking Based On Selection: 16
Osmond Mh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,591
5,353
0.462
* Total Citation Counts Rankings
Rankings
105,912
Canada
4,724
17
Ranking Based On Selection: 17
Michael Geraghty
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,572
3,055
0.319
* Total Citation Counts Rankings
Rankings
112,533
Canada
5,011
18
Ranking Based On Selection: 18
Margaret Lawson|M.L. Lawson, M. Lawson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,076
3,021
0.333
* Total Citation Counts Rankings
Rankings
113,938
Canada
5,063
19
Ranking Based On Selection: 19
Eric Lacasse
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,977
1,376
0.153
cancer
inflammation
immunity
ubiquitin ligases
targeted protein degraders
* Total Citation Counts Rankings
Rankings
120,405
Canada
5,339
20
Ranking Based On Selection: 20
Salome Aubert
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,550
6,899
0.807
population health
physical activity
sedentary behaviour
non-communicable disease prevention
policy change
* Total Citation Counts Rankings
Rankings
130,540
Canada
5,759
21
Ranking Based On Selection: 21
Olga Jarinova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,943
2,749
0.346
* Total Citation Counts Rankings
Rankings
147,722
Canada
6,489
22
Ranking Based On Selection: 22
Kusum Menon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,081
3,068
0.433
pediatric septic shock
consent
adrenal insufficiency
resource utilization
* Total Citation Counts Rankings
Rankings
149,787
Canada
6,583
23
Ranking Based On Selection: 23
Karine Toupin April
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,986
3,033
0.434
* Total Citation Counts Rankings
Rankings
154,482
Canada
6,780
24
Ranking Based On Selection: 24
Melissa T. Carter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,784
3,666
0.540
Genetics
neurodevelopmental disorders
autism spectrum disorder
Rett syndrome
Angelman syndrome
* Total Citation Counts Rankings
Rankings
169,745
Canada
7,360
25
Ranking Based On Selection: 25
Pranesh Chakraborty
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,187
3,195
0.516
Newborn Screening
Inborn Errors of Metabolism
Biochemical Genetics