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
1,573
Country Rank
2
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/3574.png)
![Norway](/flags/no.png)
![Adnan Kisa](https://cdn.adscientificindex.com/pictures/a8/1766320.jpg)
health policy and economics
healthcare management
global burden of disease
hospital administration
health and economic devel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
139,084
123,273
0.886
* Total Citation Counts Rankings
World Rank
7,362
Country Rank
3,509
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/1863.jpg)
![United States](/flags/us.png)
![Glyn Elwyn](https://cdn.adscientificindex.com/pictures/fd/1301381.jpg)
Shared decision making
patient centred care
improvement science
implementation science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,168
27,433
0.464
* Total Citation Counts Rankings
World Rank
9,386
Country Rank
61
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/7940.png)
![Iran](/flags/ir.png)
![Mohammad Taghi Yasamy](https://cdn.adscientificindex.com/pictures/33/414368.jpg)
Policy development
mental health and public health
training
research and implementation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,868
30,733
0.604
* Total Citation Counts Rankings
World Rank
40,468
Country Rank
1,080
Institution Rank : 123
![](https://cdn.adscientificindex.com/logos/11032.jpg)
![Netherlands](/flags/nl.png)
![Hw Frijlink](https://cdn.adscientificindex.com/pictures/89/1828054.jpg)
Pharmaceutical technology
Drug delivery
Industrial pharmacy
Pulmonary drug administration
Vaccins
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,611
8,784
0.448
* Total Citation Counts Rankings
World Rank
40,760
Country Rank
1,764
Institution Rank : 164
![](https://cdn.adscientificindex.com/logos/5598.png)
![Canada](/flags/ca.png)
![Sylvain Baillet](https://cdn.adscientificindex.com/pictures/da/644017.jpg)
Systems Neuroscience
Neuroimaging
Scientific Software
Administration of Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,505
10,134
0.520
* Total Citation Counts Rankings
World Rank
41,763
Country Rank
18,527
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/25160.png)
![United States](/flags/us.png)
![Stavros Memtsoudis](https://cdn.adscientificindex.com/pictures/a3/4928333.jpg)
Anesthesiology
Critical Care
Perioperative Outcomes
Public Health
Business Administration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,162
12,117
0.632
* Total Citation Counts Rankings
World Rank
45,761
Country Rank
20,079
Institution Rank : 33
![](https://cdn.adscientificindex.com/logos/11837.jpg)
![United States](/flags/us.png)
![David CS Roberts](https://cdn.adscientificindex.com/pictures/df/4963481.jpg)
Drug abuse
self-administration
cocaine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,913
2,776
0.155
* Total Citation Counts Rankings
World Rank
46,783
Country Rank
273
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/545.png)
![Iran](/flags/ir.png)
![Davoud Adham](/pictures/08/352576.jpg)
Health Administration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,612
17,398
0.988
* Total Citation Counts Rankings
World Rank
53,327
Country Rank
23,055
Institution Rank : 272
![](https://cdn.adscientificindex.com/logos/4631.png)
![United States](/flags/us.png)
![Judith Kasper](/user/assets/images/profile/no-profile-photo.png)
aging
disability
caregiving
long term care
dementia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,990
5,952
0.372
* Total Citation Counts Rankings
World Rank
64,678
Country Rank
747
Institution Rank : 55
![](https://cdn.adscientificindex.com/logos/9826.png)
![Brazil](/flags/br.png)
![Li Min Li](https://cdn.adscientificindex.com/pictures/71/888050.jpg)
Neurology
Neuroscience
Administration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,809
4,030
0.292
* Total Citation Counts Rankings
World Rank
67,766
Country Rank
28,509
Institution Rank : 643
![](https://cdn.adscientificindex.com/logos/11200.jpg)
![United States](/flags/us.png)
![Richard Hirth](/user/assets/images/profile/no-profile-photo.png)
health economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,328
6,270
0.470
* Total Citation Counts Rankings
World Rank
73,555
Country Rank
30,597
Institution Rank : 65
![](https://cdn.adscientificindex.com/logos/3770.png)
![United States](/flags/us.png)
![Nir Menachemi](https://cdn.adscientificindex.com/pictures/f2/1350474.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,491
5,730
0.459
* Total Citation Counts Rankings
World Rank
77,662
Country Rank
3,154
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/12171.jpg)
![China](/flags/cn.png)
![Wang zhongxiang](https://cdn.adscientificindex.com/pictures/ac/698355.jpg)
Nursing
Public health
nursing administration
disaster nursing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,941
6,758
0.566
* Total Citation Counts Rankings
World Rank
80,846
Country Rank
33,261
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/18279.jpg)
![United States](/flags/us.png)
![Maurice R Eftink](https://cdn.adscientificindex.com/pictures/04/4663017.jpg)
physical biochemistry
academic administration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,552
1,323
0.115
* Total Citation Counts Rankings
World Rank
92,495
Country Rank
37,376
Institution Rank : 388
![](https://cdn.adscientificindex.com/logos/11240.png)
![United States](/flags/us.png)
![Clyde W Hodge](https://cdn.adscientificindex.com/pictures/20/1447169.jpg)
Self-administration
Reinforcement
Alcoholism
Behavioral Pharmacology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,319
2,143
0.208
* Total Citation Counts Rankings
World Rank
106,745
Country Rank
42,381
Institution Rank : 922
![](https://cdn.adscientificindex.com/logos/11200.jpg)
![United States](/flags/us.png)
![David W Hutton](https://cdn.adscientificindex.com/pictures/ea/1299914.jpg)
Cost-Effectiveness Analysis
Disease Modeling
Medical Decision Making
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,099
6,248
0.687
* Total Citation Counts Rankings
World Rank
112,084
Country Rank
44,200
Institution Rank : 65
![](https://cdn.adscientificindex.com/logos/11755.jpg)
![United States](/flags/us.png)
![Yasar A Ozcan](https://cdn.adscientificindex.com/pictures/b3/1357423.jpg)
Health Analytics
Healthcare Provider Performance & Benchmarking
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,715
2,430
0.279
* Total Citation Counts Rankings
World Rank
114,972
Country Rank
45,212
Institution Rank : 652
![](https://cdn.adscientificindex.com/logos/23831.png)
![United States](/flags/us.png)
![Helen Parsons](https://cdn.adscientificindex.com/pictures/e7/4679607.jpg)
Health Outcomes Research
Cancer Survivorship
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,526
5,281
0.619
* Total Citation Counts Rankings
World Rank
121,949
Country Rank
47,554
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/8838.jpg)
![United States](/flags/us.png)
![Clemens Scott Kruse](https://cdn.adscientificindex.com/pictures/d6/1731827.jpg)
Telemedicine
Health Informatics
Health Administration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,083
7,169
0.887
* Total Citation Counts Rankings
World Rank
127,801
Country Rank
3,473
Institution Rank : 74
![](https://cdn.adscientificindex.com/logos/10544.png)
![France](/flags/fr.png)
![Iung Benoit](https://cdn.adscientificindex.com/pictures/58/1706237.jpg)
PHM
Maintenance Engineering
Prognostics
Factory of the Future
Prognostics and Health Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,750
3,624
0.468
* Total Citation Counts Rankings
World Rank
135,960
Country Rank
52,174
Institution Rank : 889
![](https://cdn.adscientificindex.com/logos/10892.jpg)
![United States](/flags/us.png)
![Ninez Ponce](/user/assets/images/profile/no-profile-photo.png)
racial/ethnic and social disparities in health access and health care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,318
4,030
0.551
* Total Citation Counts Rankings
World Rank
147,006
Country Rank
55,752
Institution Rank : 159
![](https://cdn.adscientificindex.com/logos/16635.png)
![United States](/flags/us.png)
![Robert Wyllie](https://cdn.adscientificindex.com/pictures/22/4472975.jpg)
Medicine
Health Care Administration
Pediagtric Gastroenterology
Hospital Administration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,799
1,525
0.224
* Total Citation Counts Rankings
World Rank
165,839
Country Rank
61,708
Institution Rank : 160
![](https://cdn.adscientificindex.com/logos/10808.png)
![United States](/flags/us.png)
![Robert Weech Maldonado](https://cdn.adscientificindex.com/pictures/a6/1702397.jpg)
Health Services Administration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,047
2,717
0.449
* Total Citation Counts Rankings
World Rank
179,156
Country Rank
1,236
Institution Rank : 131
![](https://cdn.adscientificindex.com/logos/8802.jpg)
![Iran](/flags/ir.png)
![Moeen Hadian](https://cdn.adscientificindex.com/pictures/cf/418492.jpg)
Health Management And Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,593
3,741
0.669
* Total Citation Counts Rankings
World Rank
183,507
Country Rank
67,228
Institution Rank : 180
![](https://cdn.adscientificindex.com/logos/2833.jpg)
![United States](/flags/us.png)
![Y Alicia Hong](https://cdn.adscientificindex.com/pictures/fa/1357424.jpg)
digital behavioral intervention
chronic self-care
caregiving
patient-provider communication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,461
2,555
0.468
* Total Citation Counts Rankings
World Ranking
1,573
Country Ranking
2
Institution Ranking
1
Adnan Kisa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
139,084
123,273
0.886
![](https://cdn.adscientificindex.com/logos/3574.png)
health policy and economics
healthcare management
global burden of disease
hospital administration
health and economic devel
* Total Citation Counts Rankings
World Ranking
7,362
Country Ranking
3,509
Institution Ranking
7
Glyn Elwyn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,168
27,433
0.464
![](https://cdn.adscientificindex.com/logos/1863.jpg)
Shared decision making
patient centred care
improvement science
implementation science
* Total Citation Counts Rankings
World Ranking
9,386
Country Ranking
61
Institution Ranking
7
Mohammad Taghi Yasamy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,868
30,733
0.604
![](https://cdn.adscientificindex.com/logos/7940.png)
Policy development
mental health and public health
training
research and implementation
* Total Citation Counts Rankings
World Ranking
40,468
Country Ranking
1,080
Institution Ranking
123
Hw Frijlink
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,611
8,784
0.448
![](https://cdn.adscientificindex.com/logos/11032.jpg)
Pharmaceutical technology
Drug delivery
Industrial pharmacy
Pulmonary drug administration
Vaccins
* Total Citation Counts Rankings
World Ranking
40,760
Country Ranking
1,764
Institution Ranking
164
Sylvain Baillet
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,505
10,134
0.520
![](https://cdn.adscientificindex.com/logos/5598.png)
Systems Neuroscience
Neuroimaging
Scientific Software
Administration of Research
* Total Citation Counts Rankings
World Ranking
41,763
Country Ranking
18,527
Institution Ranking
14
Stavros Memtsoudis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,162
12,117
0.632
![](https://cdn.adscientificindex.com/logos/25160.png)
Anesthesiology
Critical Care
Perioperative Outcomes
Public Health
Business Administration
* Total Citation Counts Rankings
World Ranking
45,761
Country Ranking
20,079
Institution Ranking
33
David CS Roberts
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,913
2,776
0.155
![](https://cdn.adscientificindex.com/logos/11837.jpg)
Drug abuse
self-administration
cocaine
* Total Citation Counts Rankings
World Ranking
46,783
Country Ranking
273
Institution Ranking
3
Davoud Adham
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,612
17,398
0.988
* Total Citation Counts Rankings
World Ranking
53,327
Country Ranking
23,055
Institution Ranking
272
Judith Kasper
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,990
5,952
0.372
![](https://cdn.adscientificindex.com/logos/4631.png)
aging
disability
caregiving
long term care
dementia
* Total Citation Counts Rankings
World Ranking
64,678
Country Ranking
747
Institution Ranking
55
Li Min Li
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,809
4,030
0.292
![](https://cdn.adscientificindex.com/logos/9826.png)
Neurology
Neuroscience
Administration
![Adscientificindex](/assets/images/banner_logo.png)
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![Adscientificindex](/assets/images/banner_click.png)
* Total Citation Counts Rankings
World Ranking
67,766
Country Ranking
28,509
Institution Ranking
643
Richard Hirth
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,328
6,270
0.470
* Total Citation Counts Rankings
World Ranking
73,555
Country Ranking
30,597
Institution Ranking
65
Nir Menachemi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,491
5,730
0.459
* Total Citation Counts Rankings
World Ranking
77,662
Country Ranking
3,154
Institution Ranking
16
Wang zhongxiang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,941
6,758
0.566
![](https://cdn.adscientificindex.com/logos/12171.jpg)
Nursing
Public health
nursing administration
disaster nursing
* Total Citation Counts Rankings
World Ranking
80,846
Country Ranking
33,261
Institution Ranking
22
Maurice R Eftink
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,552
1,323
0.115
![](https://cdn.adscientificindex.com/logos/18279.jpg)
physical biochemistry
academic administration
* Total Citation Counts Rankings
World Ranking
92,495
Country Ranking
37,376
Institution Ranking
388
Clyde W Hodge
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,319
2,143
0.208
![](https://cdn.adscientificindex.com/logos/11240.png)
Self-administration
Reinforcement
Alcoholism
Behavioral Pharmacology
* Total Citation Counts Rankings
World Ranking
106,745
Country Ranking
42,381
Institution Ranking
922
David W Hutton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,099
6,248
0.687
![](https://cdn.adscientificindex.com/logos/11200.jpg)
Cost-Effectiveness Analysis
Disease Modeling
Medical Decision Making
* Total Citation Counts Rankings
World Ranking
112,084
Country Ranking
44,200
Institution Ranking
65
Yasar A Ozcan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,715
2,430
0.279
![](https://cdn.adscientificindex.com/logos/11755.jpg)
Health Analytics
Healthcare Provider Performance & Benchmarking
* Total Citation Counts Rankings
World Ranking
114,972
Country Ranking
45,212
Institution Ranking
652
Helen Parsons
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,526
5,281
0.619
![](https://cdn.adscientificindex.com/logos/23831.png)
Health Outcomes Research
Cancer Survivorship
* Total Citation Counts Rankings
World Ranking
121,949
Country Ranking
47,554
Institution Ranking
17
Clemens Scott Kruse
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,083
7,169
0.887
![](https://cdn.adscientificindex.com/logos/8838.jpg)
Telemedicine
Health Informatics
Health Administration
* Total Citation Counts Rankings
World Ranking
127,801
Country Ranking
3,473
Institution Ranking
74
Iung Benoit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,750
3,624
0.468
![](https://cdn.adscientificindex.com/logos/10544.png)
PHM
Maintenance Engineering
Prognostics
Factory of the Future
Prognostics and Health Management
* Total Citation Counts Rankings
World Ranking
135,960
Country Ranking
52,174
Institution Ranking
889
Ninez Ponce
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,318
4,030
0.551
![](https://cdn.adscientificindex.com/logos/10892.jpg)
racial/ethnic and social disparities in health access and health care
* Total Citation Counts Rankings
World Ranking
147,006
Country Ranking
55,752
Institution Ranking
159
Robert Wyllie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,799
1,525
0.224
![](https://cdn.adscientificindex.com/logos/16635.png)
Medicine
Health Care Administration
Pediagtric Gastroenterology
Hospital Administration
* Total Citation Counts Rankings
World Ranking
165,839
Country Ranking
61,708
Institution Ranking
160
Robert Weech Maldonado
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,047
2,717
0.449
![](https://cdn.adscientificindex.com/logos/10808.png)
Health Services Administration
* Total Citation Counts Rankings
World Ranking
179,156
Country Ranking
1,236
Institution Ranking
131
Moeen Hadian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,593
3,741
0.669
![](https://cdn.adscientificindex.com/logos/8802.jpg)
Health Management And Economics
* Total Citation Counts Rankings
World Ranking
183,507
Country Ranking
67,228
Institution Ranking
180
Y Alicia Hong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,461
2,555
0.468
![](https://cdn.adscientificindex.com/logos/2833.jpg)
digital behavioral intervention
chronic self-care
caregiving
patient-provider communication