Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 162 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
Australia
Paul Glasziou
Evidence-Based Medicine
Primary Care Medicine.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
151,714
63,306
0.417
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Australia
Tammy Hoffmann
Evidence-based medicine
shared decision making
meta-research & reporting guidelines
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
126,191
116,234
0.921
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Australia
David Alexander Henry|David Alexander Henry, D A Henry, D Henry
pharmacoepidemiology
evidence-based medicine
clinical epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71,279
31,366
0.440
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Australia
Chris Del Mar
respiratory
EBM
Skin
infection
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,660
12,388
0.379
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Australia
Elaine Beller
biostatistics
systematic reviews
clinical trials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,900
8,064
0.507
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Australia
Janie Smith
indigneous health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,464
4,025
0.278
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Australia
Justin Keogh
exercise science
sports science
biomechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,298
7,020
0.491
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Australia
Ray Moynihan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,689
4,363
0.319
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Australia
Rob Orr
SWAT
Military
Army
Police
Firefighter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,496
6,817
0.802
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Australia
Wayne Hing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,077
4,079
0.505
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Australia
Peter Reaburn
Masters athletes Successful Aging Endurance Development and Recovery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,484
2,891
0.386
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Australia
Rae Thomas
community participation in health policy
overdiagnosis
parenting
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,822
4,344
0.637
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Australia
Craig Langston
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,002
2,788
0.465
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Australia
Gregory R Cox
Sports Nutrition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,762
2,489
0.432
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Australia
Gerben Keijzers
Emergency Medicine
clinical trials
sepsis
pneumothorax
deliberate clinical inertia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,383
3,313
0.615
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Australia
Greg Skulmoski
Adaptive Project Management
Digital Disruption
PMOs
Future of Work
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,150
2,101
0.408
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Australia
Jim Smith
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,126
2,314
0.451
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Australia
Magnolia Cardona
gerontology
chronic disease
health systems evaluation
end-of-life improvement
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,966
3,136
0.631
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Australia
Edmund Goh
Hospitality Management
Tourism Management
Hospitality Education
Hotels
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,890
4,341
0.888
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Australia
Michelle McLean
Planetary Health
Health Professions Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,770
1,877
0.394
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Australia
Danny O Brien
sport management
event management
sustainable surf tourism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,240
1,682
0.397
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Australia
Mark T Spence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,215
1,957
0.464
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Australia
Carmen Cox OR Carmen Tideswell
marketing
tourism
hotel
social media
user-generated content
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,194
1,383
0.330
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Australia
Nigel Barnett
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,084
1,052
0.258
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Australia
Kevin Ashton
Gene expression
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,046
1,552
0.384
* Total Citation Counts Rankings
Rankings
1,426
Australia
40
1
Ranking Based On Selection: 1
Paul Glasziou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
151,714
63,306
0.417
Evidence-Based Medicine
Primary Care Medicine.
* Total Citation Counts Rankings
Rankings
2,043
Australia
67
2
Ranking Based On Selection: 2
Tammy Hoffmann
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
126,191
116,234
0.921
Evidence-based medicine
shared decision making
meta-research & reporting guidelines
* Total Citation Counts Rankings
Rankings
5,801
Australia
230
3
Ranking Based On Selection: 3
David Alexander Henry|David Alexander Henry, D A Henry, D Henry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71,279
31,366
0.440
pharmacoepidemiology
evidence-based medicine
clinical epidemiology
* Total Citation Counts Rankings
Rankings
20,129
Australia
862
4
Ranking Based On Selection: 4
Chris Del Mar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,660
12,388
0.379
respiratory
EBM
Skin
infection
* Total Citation Counts Rankings
Rankings
56,564
Australia
2,570
5
Ranking Based On Selection: 5
Elaine Beller
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,900
8,064
0.507
biostatistics
systematic reviews
clinical trials
* Total Citation Counts Rankings
Rankings
64,070
Australia
2,911
6
Ranking Based On Selection: 6
Janie Smith
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,464
4,025
0.278
* Total Citation Counts Rankings
Rankings
65,091
Australia
2,975
7
Ranking Based On Selection: 7
Justin Keogh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,298
7,020
0.491
* Total Citation Counts Rankings
Rankings
68,848
Australia
3,156
8
Ranking Based On Selection: 8
Ray Moynihan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,689
4,363
0.319
* Total Citation Counts Rankings
Rankings
120,990
Australia
5,543
9
Ranking Based On Selection: 9
Rob Orr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,496
6,817
0.802
SWAT
Military
Army
Police
Firefighter
* Total Citation Counts Rankings
Rankings
127,863
Australia
5,860
10
Ranking Based On Selection: 10
Wayne Hing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,077
4,079
0.505
* Total Citation Counts Rankings
Rankings
139,003
Australia
6,384
11
Ranking Based On Selection: 11
Peter Reaburn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,484
2,891
0.386
Masters athletes Successful Aging Endurance Development and Recovery
* Total Citation Counts Rankings
Rankings
153,255
Australia
7,064
12
Ranking Based On Selection: 12
Rae Thomas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,822
4,344
0.637
community participation in health policy
overdiagnosis
parenting
* Total Citation Counts Rankings
Rankings
174,592
Australia
7,976
13
Ranking Based On Selection: 13
Craig Langston
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,002
2,788
0.465
* Total Citation Counts Rankings
Rankings
181,965
Australia
8,341
14
Ranking Based On Selection: 14
Gregory R Cox
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,762
2,489
0.432
* Total Citation Counts Rankings
Rankings
194,420
Australia
8,857
15
Ranking Based On Selection: 15
Gerben Keijzers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,383
3,313
0.615
Emergency Medicine
clinical trials
sepsis
pneumothorax
deliberate clinical inertia
* Total Citation Counts Rankings
Rankings
202,978
Australia
9,231
16
Ranking Based On Selection: 16
Greg Skulmoski
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,150
2,101
0.408
Adaptive Project Management
Digital Disruption
PMOs
Future of Work
* Total Citation Counts Rankings
Rankings
203,909
Australia
9,271
17
Ranking Based On Selection: 17
Jim Smith
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,126
2,314
0.451
* Total Citation Counts Rankings
Rankings
210,260
Australia
9,559
18
Ranking Based On Selection: 18
Magnolia Cardona
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,966
3,136
0.631
gerontology
chronic disease
health systems evaluation
end-of-life improvement
* Total Citation Counts Rankings
Rankings
213,369
Australia
9,680
19
Ranking Based On Selection: 19
Edmund Goh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,890
4,341
0.888
Hospitality Management
Tourism Management
Hospitality Education
Hotels
* Total Citation Counts Rankings
Rankings
218,553
Australia
9,923
20
Ranking Based On Selection: 20
Michelle McLean
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,770
1,877
0.394
* Total Citation Counts Rankings
Rankings
243,749
Australia
10,921
21
Ranking Based On Selection: 21
Danny O Brien
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,240
1,682
0.397
sport management
event management
sustainable surf tourism
* Total Citation Counts Rankings
Rankings
245,074
Australia
10,984
22
Ranking Based On Selection: 22
Mark T Spence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,215
1,957
0.464
* Total Citation Counts Rankings
Rankings
246,212
Australia
11,034
23
Ranking Based On Selection: 23
Carmen Cox OR Carmen Tideswell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,194
1,383
0.330
marketing
tourism
hotel
social media
user-generated content
* Total Citation Counts Rankings
Rankings
252,369
Australia
11,303
24
Ranking Based On Selection: 24
Nigel Barnett
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,084
1,052
0.258
* Total Citation Counts Rankings
Rankings
254,556
Australia
11,392
25
Ranking Based On Selection: 25
Kevin Ashton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,046
1,552
0.384