Citation Rankings
Highly Cited Researchers

Medical and Health Sciences / Health Sciences Highly Cited Researchers 385 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
Paul W Armstrong
cardiology
cardiovascular
clinical trials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
212,428
49,351
0.232
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Canada
Aminu Bello
Renal medicine
Clinical epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
100,137
79,299
0.792
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Canada
Ashfaq Shuaib
stroke
migraine
neurology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94,522
32,739
0.346
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Canada
Lee Green
Primary care
cognitive science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75,283
11,026
0.146
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Canada
Gary Lopaschuk
cardiac energy metabolism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60,702
17,884
0.295
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Canada
Sean Bagshaw
Critical Care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60,550
28,911
0.477
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Canada
Brian Rowe
Acute cardio-respiratory diseases
injury
emergency medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,288
14,890
0.255
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Canada
John Mackey
cancer
clinical trials
drug development
photo acoustic remote sensing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57,954
16,212
0.280
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Canada
Finlay Mcalister
health services research
quality of care
general internal medicine
evidence-based medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57,773
14,816
0.256
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Canada
Lonnie Zwaigenbaum
autism
early detection
early diagnosis
child development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,559
24,432
0.448
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Canada
Jeffrey A Johnson
Diabetes
health services and policy research
epidemiology
public health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53,667
17,925
0.334
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Canada
Paolo Raggi
Cardiology
nephrology
rheumatology
infectious diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51,850
13,037
0.251
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Canada
Jan Willem Cohen Tervaert
vasculitis atherosclerosis reumatic diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,404
11,448
0.270
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Canada
Juan G Abraldes
Cirrhosis
portal hypertension
liver
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,142
20,916
0.534
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Canada
Lorne Babiuk
Virology immunology
vaccinology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,532
5,867
0.152
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Canada
Dennis E Vance
biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,345
7,182
0.209
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Canada
Andrew D Shaw
Perioperative medicine
Anesthesiology
Anaesthesia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,509
15,454
0.490
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Canada
Nm Kneteman
transplantation surgery
hepatitis C
animal models
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,210
5,936
0.190
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Canada
Maria Febbraio
Cardiovascular disease
metabolism
periodontal disease
CD36
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,194
8,622
0.286
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Canada
Vera Caine
Narrative inquiry
Nursing
HIV
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,121
11,180
0.398
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Canada
Carla Prado
Body Composition
Nutritional Assessment
Clinical Nutrition
Cancer
Aging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,726
19,032
0.686
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Canada
Catherine Field
nutrition
medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,613
11,177
0.405
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Canada
Raymond Lai
pathology
lymphoma
breast cancer
nanoparticles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,988
7,360
0.273
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Canada
John C Spence Fcahs
physical activity
ecological models
exercise
policy
active transportation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,643
12,034
0.452
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Canada
Mark Haykowsky|Mark Haykowski, Mark Haykowksy
Heart Failure
CardioOncology
Sports Cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,663
11,141
0.452
* Total Citation Counts Rankings
Rankings
727
Canada
32
4
Ranking Based On Selection: 1
Paul W Armstrong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
212,428
49,351
0.232
* Total Citation Counts Rankings
Rankings
3,214
Canada
121
8
Ranking Based On Selection: 2
Aminu Bello
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
100,137
79,299
0.792
* Total Citation Counts Rankings
Rankings
3,613
Canada
140
9
Ranking Based On Selection: 3
Ashfaq Shuaib
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94,522
32,739
0.346
* Total Citation Counts Rankings
Rankings
5,330
Canada
208
12
Ranking Based On Selection: 4
Lee Green
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75,283
11,026
0.146
* Total Citation Counts Rankings
Rankings
7,538
Canada
280
15
Ranking Based On Selection: 5
Gary Lopaschuk
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60,702
17,884
0.295
* Total Citation Counts Rankings
Rankings
7,567
Canada
282
16
Ranking Based On Selection: 6
Sean Bagshaw
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60,550
28,911
0.477
* Total Citation Counts Rankings
Rankings
8,040
Canada
303
19
Ranking Based On Selection: 7
Brian Rowe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,288
14,890
0.255
Acute cardio-respiratory diseases
injury
emergency medicine
* Total Citation Counts Rankings
Rankings
8,131
Canada
307
20
Ranking Based On Selection: 8
John Mackey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57,954
16,212
0.280
cancer
clinical trials
drug development
photo acoustic remote sensing
* Total Citation Counts Rankings
Rankings
8,181
Canada
308
21
Ranking Based On Selection: 9
Finlay Mcalister
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57,773
14,816
0.256
health services research
quality of care
general internal medicine
evidence-based medicine
* Total Citation Counts Rankings
Rankings
8,975
Canada
343
24
Ranking Based On Selection: 10
Lonnie Zwaigenbaum
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,559
24,432
0.448
* Total Citation Counts Rankings
Rankings
9,204
Canada
358
27
Ranking Based On Selection: 11
Jeffrey A Johnson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53,667
17,925
0.334
Diabetes
health services and policy research
epidemiology
public health
* Total Citation Counts Rankings
Rankings
9,735
Canada
380
28
Ranking Based On Selection: 12
Paolo Raggi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51,850
13,037
0.251
Cardiology
nephrology
rheumatology
infectious diseases
* Total Citation Counts Rankings
Rankings
13,391
Canada
529
33
Ranking Based On Selection: 13
Jan Willem Cohen Tervaert
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,404
11,448
0.270
* Total Citation Counts Rankings
Rankings
15,235
Canada
608
35
Ranking Based On Selection: 14
Juan G Abraldes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,142
20,916
0.534
* Total Citation Counts Rankings
Rankings
15,605
Canada
626
36
Ranking Based On Selection: 15
Lorne Babiuk
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,532
5,867
0.152
* Total Citation Counts Rankings
Rankings
18,663
Canada
763
44
Ranking Based On Selection: 16
Dennis E Vance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,345
7,182
0.209
* Total Citation Counts Rankings
Rankings
21,347
Canada
872
50
Ranking Based On Selection: 17
Andrew D Shaw
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,509
15,454
0.490
* Total Citation Counts Rankings
Rankings
21,602
Canada
891
53
Ranking Based On Selection: 18
Nm Kneteman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,210
5,936
0.190
transplantation surgery
hepatitis C
animal models
* Total Citation Counts Rankings
Rankings
22,823
Canada
941
58
Ranking Based On Selection: 19
Maria Febbraio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,194
8,622
0.286
Cardiovascular disease
metabolism
periodontal disease
CD36
* Total Citation Counts Rankings
Rankings
25,322
Canada
1,040
68
Ranking Based On Selection: 20
Vera Caine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,121
11,180
0.398
* Total Citation Counts Rankings
Rankings
25,871
Canada
1,059
71
Ranking Based On Selection: 21
Carla Prado
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,726
19,032
0.686
Body Composition
Nutritional Assessment
Clinical Nutrition
Cancer
Aging
* Total Citation Counts Rankings
Rankings
26,037
Canada
1,067
72
Ranking Based On Selection: 22
Catherine Field
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,613
11,177
0.405
* Total Citation Counts Rankings
Rankings
26,967
Canada
1,105
77
Ranking Based On Selection: 23
Raymond Lai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,988
7,360
0.273
pathology
lymphoma
breast cancer
nanoparticles
* Total Citation Counts Rankings
Rankings
27,514
Canada
1,140
80
Ranking Based On Selection: 24
John C Spence Fcahs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,643
12,034
0.452
physical activity
ecological models
exercise
policy
active transportation
* Total Citation Counts Rankings
Rankings
30,878
Canada
1,292
92
Ranking Based On Selection: 25
Mark Haykowsky|Mark Haykowski, Mark Haykowksy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,663
11,141
0.452