Citation Rankings
Highly Cited Researchers

World Highly Cited Researchers CitationMedical and Health Sciences / Family Medicine Rankings 2025

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
Canada
Gina Agarwal
diabetes screening
general practice
vulnerable populations
community paramedicine
subsidized or
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77,881
75,038
0.963
* Total Citation Counts Rankings
Ranking Based On Selection :2
Canada
Lee Green
Primary care
cognitive science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74,871
13,619
0.182
* Total Citation Counts Rankings
Ranking Based On Selection :3
United Kingdom
Blair H Smith
chronic pain
primary care
family medicine
genetic epidemioogy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,645
39,143
0.691
* Total Citation Counts Rankings
Ranking Based On Selection :4
Greece
Christos Lionis
General Practice
Family Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,802
24,316
0.543
* Total Citation Counts Rankings
Ranking Based On Selection :5
Ukraine
Andriy Bazylevych A Bazylevych A Bazilevich A Bazilevych Андрій Базилевич А Базилевич A
Internal medicine
Cardiology
Endocrinology
Family medicine
Public health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,323
18,672
0.441
* Total Citation Counts Rankings
Ranking Based On Selection :6
United States
Rex Force
cardiovascular clinical research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,631
9,676
0.257
* Total Citation Counts Rankings
Ranking Based On Selection :7
South Africa
Landon Myer
epidemiology
biostatistics
HIV
maternal & child health
women's health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,929
14,394
0.437
* Total Citation Counts Rankings
Ranking Based On Selection :8
Canada
Moira Stewart
family medicine
primary care
patient-centered care
multimorbidity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,339
8,508
0.271
* Total Citation Counts Rankings
Ranking Based On Selection :9
United States
Alex Krist
prevention
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,320
25,369
0.810
* Total Citation Counts Rankings
Ranking Based On Selection :10
United Kingdom
Gisli Gudjonsson
Clinial and forensic psychollogy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,188
8,694
0.288
* Total Citation Counts Rankings
Ranking Based On Selection :11
United States
Kurt C Stange
Generalism
health equity
primary care
family medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,662
9,692
0.327
* Total Citation Counts Rankings
Ranking Based On Selection :12
Canada
Ross Upshur
Bioethics
primary care
epidemiology
philosophy of medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,539
14,709
0.534
* Total Citation Counts Rankings
Ranking Based On Selection :13
South Korea
Dong Wook Shin
Primary care
cancer survivorship
global health
psychosocial care
doctor-patient communication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,810
22,966
0.857
* Total Citation Counts Rankings
Ranking Based On Selection :14
United States
Carlos Roberto Jaen
Primary Care
Transformation
Tobacco Control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,224
6,078
0.232
* Total Citation Counts Rankings
Ranking Based On Selection :15
Taiwan
Tzeng-Ji Chen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,168
15,696
0.624
* Total Citation Counts Rankings
Ranking Based On Selection :16
Canada
Pierre Pluye
Information outcomes
organizational participatory research
mixed methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,730
18,106
0.732
* Total Citation Counts Rankings
Ranking Based On Selection :17
Indonesia
Indah S Widyahening
Family Medicine
Primary Health Care
Evidence based Medicine
Community Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,417
20,246
0.865
* Total Citation Counts Rankings
Ranking Based On Selection :18
Sweden
Henrik Anckarsater
psychiatry
responsibility
aggression
free will
epistemology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,555
8,805
0.390
* Total Citation Counts Rankings
Ranking Based On Selection :19
Hong Kong
Samuel Ys Wong
Family Medicine and Primary Care
Multimorbidity
Mental Health
Mindfulness
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,266
16,942
0.761
* Total Citation Counts Rankings
Ranking Based On Selection :20
Switzerland
Michael Thali
www.virtopsy.com
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,908
8,484
0.406
* Total Citation Counts Rankings
Ranking Based On Selection :21
Hong Kong
Chun Hung Chu
Preventive Dentistry
Cariology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,377
14,799
0.764
* Total Citation Counts Rankings
Ranking Based On Selection :22
United States
John W Epling Jr
Family Medicine
Primary Care
Evidence-based Medicine
Preventive Medicine and Public Health
Education and Instructional Desig
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,252
16,207
0.842
* Total Citation Counts Rankings
Ranking Based On Selection :23
Canada
Noah Ivers
Primary care
quality improvement
implementation science
knowledge translation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,913
14,210
0.751
* Total Citation Counts Rankings
Ranking Based On Selection :24
South Africa
Andrew Boulle
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,813
6,717
0.357
* Total Citation Counts Rankings
Ranking Based On Selection :25
Canada
Martin Fortin
Multimorbidity
chronic diseases
comorbidity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,542
9,871
0.532
* Total Citation Counts Rankings
Rankings
4,895
Canada
191
29
Ranking Based On Selection: 1
Gina Agarwal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77,881
75,038
0.963
diabetes screening
general practice
vulnerable populations
community paramedicine
subsidized or
* Total Citation Counts Rankings
Rankings
5,225
Canada
203
12
Ranking Based On Selection: 2
Lee Green
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74,871
13,619
0.182
* Total Citation Counts Rankings
Rankings
8,175
United Kingdom
710
7
Ranking Based On Selection: 3
Blair H Smith
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,645
39,143
0.691
chronic pain
primary care
family medicine
genetic epidemioogy
* Total Citation Counts Rankings
Rankings
11,902
Greece
58
5
Ranking Based On Selection: 4
Christos Lionis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,802
24,316
0.543
* Total Citation Counts Rankings
Rankings
13,047
Ukraine
4
1
Ranking Based On Selection: 5
Internal medicine
Cardiology
Endocrinology
Family medicine
Public health
* Total Citation Counts Rankings
Rankings
15,721
United States
7,402
1
Ranking Based On Selection: 6
Rex Force
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,631
9,676
0.257
* Total Citation Counts Rankings
Rankings
19,335
South Africa
52
17
Ranking Based On Selection: 7
Landon Myer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,929
14,394
0.437
epidemiology
biostatistics
HIV
maternal & child health
women's health
* Total Citation Counts Rankings
Rankings
20,947
Canada
853
20
Ranking Based On Selection: 8
Moira Stewart
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,339
8,508
0.271
family medicine
primary care
patient-centered care
multimorbidity
* Total Citation Counts Rankings
Rankings
20,966
United States
9,725
12
Ranking Based On Selection: 9
Alex Krist
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,320
25,369
0.810
* Total Citation Counts Rankings
Rankings
22,148
United Kingdom
1,969
100
Ranking Based On Selection: 10
Gisli Gudjonsson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,188
8,694
0.288
* Total Citation Counts Rankings
Rankings
22,832
United States
10,558
31
Ranking Based On Selection: 11
Kurt C Stange
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,662
9,692
0.327
Generalism
health equity
primary care
family medicine
* Total Citation Counts Rankings
Rankings
25,515
Canada
1,046
156
Ranking Based On Selection: 12
Ross Upshur
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,539
14,709
0.534
Bioethics
primary care
epidemiology
philosophy of medicine
* Total Citation Counts Rankings
Rankings
26,552
South Korea
220
53
Ranking Based On Selection: 13
Dong Wook Shin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,810
22,966
0.857
Primary care
cancer survivorship
global health
psychosocial care
doctor-patient communication
* Total Citation Counts Rankings
Rankings
27,478
United States
12,578
23
Ranking Based On Selection: 14
Carlos Roberto Jaen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,224
6,078
0.232
* Total Citation Counts Rankings
Rankings
29,216
Taiwan
106
5
Ranking Based On Selection: 15
Tzeng-Ji Chen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,168
15,696
0.624
* Total Citation Counts Rankings
Rankings
29,991
Canada
1,248
122
Ranking Based On Selection: 16
Pierre Pluye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,730
18,106
0.732
Information outcomes
organizational participatory research
mixed methods
* Total Citation Counts Rankings
Rankings
32,518
Indonesia
41
4
Ranking Based On Selection: 17
Indah S Widyahening
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,417
20,246
0.865
Family Medicine
Primary Health Care
Evidence based Medicine
Community Medicine
* Total Citation Counts Rankings
Rankings
34,227
Sweden
446
47
Ranking Based On Selection: 18
Henrik Anckarsater
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,555
8,805
0.390
psychiatry
responsibility
aggression
free will
epistemology
* Total Citation Counts Rankings
Rankings
34,838
Hong Kong
304
79
Ranking Based On Selection: 19
Samuel Ys Wong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,266
16,942
0.761
Family Medicine and Primary Care
Multimorbidity
Mental Health
Mindfulness
* Total Citation Counts Rankings
Rankings
38,121
Switzerland
695
101
Ranking Based On Selection: 20
Michael Thali
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,908
8,484
0.406
* Total Citation Counts Rankings
Rankings
42,328
Hong Kong
362
93
Ranking Based On Selection: 21
Chun Hung Chu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,377
14,799
0.764
* Total Citation Counts Rankings
Rankings
42,693
United States
18,796
1
Ranking Based On Selection: 22
John W Epling Jr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,252
16,207
0.842
Family Medicine
Primary Care
Evidence-based Medicine
Preventive Medicine and Public Health
Education and Instructional Desig
* Total Citation Counts Rankings
Rankings
43,697
Canada
1,915
257
Ranking Based On Selection: 23
Noah Ivers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,913
14,210
0.751
Primary care
quality improvement
implementation science
knowledge translation
* Total Citation Counts Rankings
Rankings
44,019
South Africa
139
30
Ranking Based On Selection: 24
Andrew Boulle
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,813
6,717
0.357
* Total Citation Counts Rankings
Rankings
44,880
Canada
1,963
14
Ranking Based On Selection: 25
Martin Fortin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,542
9,871
0.532