Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
155,179
Country Rank
7,116
Institution Rank : 554
![](https://cdn.adscientificindex.com/logos/11197.jpg)
![Australia](/flags/au.png)
![Terry Judd](https://cdn.adscientificindex.com/pictures/b0/3913.jpg)
learning technologies
educational technology
mobile learning
learning analytics
assessment and feedback
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,454
1,879
0.291
* Total Citation Counts Rankings
World Rank
210,659
Country Rank
9,554
Institution Rank : 207
![](https://cdn.adscientificindex.com/logos/11430.jpg)
![Australia](/flags/au.png)
![Derek Choi Lundberg](/pictures/96/121221.jpg)
Educational technology
Anatomy education
medical education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,733
973
0.206
* Total Citation Counts Rankings
World Rank
708,195
Country Rank
3,759
Institution Rank : 886
![](https://cdn.adscientificindex.com/logos/11056.jpg)
![Hong Kong](/flags/hk.png)
![Enoch Chan](/pictures/be/392510.jpg)
Medical Education
Health Professions Education
Educational Technology
Biomedical Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
895
488
0.545
* Total Citation Counts Rankings
World Rank
800,319
Country Rank
231,473
Institution Rank : 133
![](https://cdn.adscientificindex.com/logos/17325.png)
![United States](/flags/us.png)
![Robert Cooney](/pictures/fb/4608507.jpg)
Medical Education
Emergency Medicine
Quality and Safety
Educational Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
689
567
0.823
* Total Citation Counts Rankings
World Rank
1,212,818
Country Rank
26,181
Institution Rank : 117
![](https://cdn.adscientificindex.com/logos/10354.png)
![Indonesia](/flags/id.png)
![Arlends Chris](/pictures/77/5265698.jpg)
Histology
Education
Medical Education
Educational Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
176
157
0.892
* Total Citation Counts Rankings
World Rank
1,478,463
Country Rank
40,075
Institution Rank : 67
![](https://cdn.adscientificindex.com/logos/63.png)
![Canada](/flags/ca.png)
![Colin King](/user/assets/images/profile/no-profile-photo.png)
Athletic Therapy Pedagogy
Concussion Knowledge and Education
Concussion Assessment and Management
Educational Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
80
51
0.638
* Total Citation Counts Rankings
World Rank
1,730,986
Country Rank
12,196
Institution Rank : 143
![](https://cdn.adscientificindex.com/logos/4212.jpg)
![Malaysia](/flags/my.png)
![Chang Woan Ching](/pictures/28/5161105.jpg)
Nursing education
Educational technology
clinical nursing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35
34
0.971
* Total Citation Counts Rankings
World Rank
1,914,662
Country Rank
46,045
Institution Rank : 1,453
![](https://cdn.adscientificindex.com/logos/7130.png)
![Australia](/flags/au.png)
![Natalie Pollard](/user/assets/images/profile/no-profile-photo.png)
Patient communication
communication skills training and assessment
clinical education
educational pedagogy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
2
0.118
* Total Citation Counts Rankings
World Rank
2,073,371
Country Rank
12,763
Institution Rank : 413
![](https://cdn.adscientificindex.com/logos/4917.jpg)
![Saudi Arabia](/flags/sa.png)
![Vivian Samuel](/pictures/26/5161129.jpg)
Nursing education
nursing
Health informatics
educational technology
Health education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total Citation Counts Rankings
World Rank
2,188,025
Country Rank
9,133
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/14765.jpg)
![Philippines](/flags/ph.png)
![Marivic D Paghubasan](/pictures/2c/4711818.jpg)
sports sciences
health sciences
physical education
educational management and supervision
research and extension services
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total Citation Counts Rankings
World Rank
2,188,025
Country Rank
37,227
Institution Rank : 51
![](https://cdn.adscientificindex.com/logos/8995.png)
![Japan](/flags/jp.png)
![Keinihonyanagi](/pictures/2e/5049441.jpg)
Critical CareNursing
Mechanical Ventilation at ICU
Educational Technology
ICT-Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total Citation Counts Rankings
World Rank
2,188,025
Country Rank
432,736
Institution Rank : 271
![](https://cdn.adscientificindex.com/logos/11953.png)
![United States](/flags/us.png)
![Natalie Delacruz](/pictures/7c/5237877.jpg)
dental hygiene
educational technology
curriculum design
interprofessional education
research methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total Citation Counts Rankings
World Ranking
155,179
Country Ranking
7,116
Institution Ranking
554
Terry Judd
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,454
1,879
0.291
![](https://cdn.adscientificindex.com/logos/11197.jpg)
learning technologies
educational technology
mobile learning
learning analytics
assessment and feedback
* Total Citation Counts Rankings
World Ranking
210,659
Country Ranking
9,554
Institution Ranking
207
Derek Choi Lundberg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,733
973
0.206
![](https://cdn.adscientificindex.com/logos/11430.jpg)
Educational technology
Anatomy education
medical education
* Total Citation Counts Rankings
World Ranking
708,195
Country Ranking
3,759
Institution Ranking
886
Enoch Chan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
895
488
0.545
![](https://cdn.adscientificindex.com/logos/11056.jpg)
Medical Education
Health Professions Education
Educational Technology
Biomedical Science
* Total Citation Counts Rankings
World Ranking
800,319
Country Ranking
231,473
Institution Ranking
133
Robert Cooney
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
689
567
0.823
![](https://cdn.adscientificindex.com/logos/17325.png)
Medical Education
Emergency Medicine
Quality and Safety
Educational Technology
* Total Citation Counts Rankings
World Ranking
1,212,818
Country Ranking
26,181
Institution Ranking
117
Arlends Chris
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
176
157
0.892
![](https://cdn.adscientificindex.com/logos/10354.png)
Histology
Education
Medical Education
Educational Technology
* Total Citation Counts Rankings
World Ranking
1,478,463
Country Ranking
40,075
Institution Ranking
67
Colin King
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
80
51
0.638
![](https://cdn.adscientificindex.com/logos/63.png)
Athletic Therapy Pedagogy
Concussion Knowledge and Education
Concussion Assessment and Management
Educational Technology
* Total Citation Counts Rankings
World Ranking
1,730,986
Country Ranking
12,196
Institution Ranking
143
Chang Woan Ching
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35
34
0.971
![](https://cdn.adscientificindex.com/logos/4212.jpg)
Nursing education
Educational technology
clinical nursing
* Total Citation Counts Rankings
World Ranking
1,914,662
Country Ranking
46,045
Institution Ranking
1,453
Natalie Pollard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
2
0.118
![](https://cdn.adscientificindex.com/logos/7130.png)
Patient communication
communication skills training and assessment
clinical education
educational pedagogy
* Total Citation Counts Rankings
World Ranking
2,073,371
Country Ranking
12,763
Institution Ranking
413
Vivian Samuel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
![](https://cdn.adscientificindex.com/logos/4917.jpg)
Nursing education
nursing
Health informatics
educational technology
Health education
* Total Citation Counts Rankings
World Ranking
2,188,025
Country Ranking
9,133
Institution Ranking
10
Marivic D Paghubasan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
![](https://cdn.adscientificindex.com/logos/14765.jpg)
sports sciences
health sciences
physical education
educational management and supervision
research and extension services
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* Total Citation Counts Rankings
World Ranking
2,188,025
Country Ranking
37,227
Institution Ranking
51
Keinihonyanagi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
![](https://cdn.adscientificindex.com/logos/8995.png)
Critical CareNursing
Mechanical Ventilation at ICU
Educational Technology
ICT-Education
* Total Citation Counts Rankings
World Ranking
2,188,025
Country Ranking
432,736
Institution Ranking
271
Natalie Delacruz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
![](https://cdn.adscientificindex.com/logos/11953.png)
dental hygiene
educational technology
curriculum design
interprofessional education
research methods