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
3,411
Country Rank
1,644
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/10908.jpg)
![United States](/flags/us.png)
![Mubarak Shah](https://cdn.adscientificindex.com/pictures/a3/1848931.jpg)
Computer Vision
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
93,546
39,285
0.420
* Total Citation Counts Rankings
World Rank
4,186
Country Rank
2,004
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/10908.jpg)
![United States](/flags/us.png)
![Demetrios Christodoulides](https://cdn.adscientificindex.com/pictures/b2/1848932.jpg)
Photonics
Optics
Quantum Electronics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
83,084
36,604
0.441
* Total Citation Counts Rankings
World Rank
8,503
Country Rank
4,089
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/10908.jpg)
![United States](/flags/us.png)
![Sudipta Seal](https://cdn.adscientificindex.com/pictures/b9/1848935.jpg)
Engineering
Science
Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,248
23,816
0.439
* Total Citation Counts Rankings
World Rank
8,922
Country Rank
4,283
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/10908.jpg)
![United States](/flags/us.png)
![Shin Tson Wu](https://cdn.adscientificindex.com/pictures/01/1848937.jpg)
AR/VR displays
mini-LED/OLED/Micro-LED
LCoS and projection optics
Liquid crystal planar optics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,628
21,827
0.415
* Total Citation Counts Rankings
World Rank
9,085
Country Rank
4,361
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/10908.jpg)
![United States](/flags/us.png)
![Gerald Matthews](/user/assets/images/profile/no-profile-photo.png)
Human Factors
Cognitive Science
Stress
Personality
Emotional Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,004
18,095
0.348
* Total Citation Counts Rankings
World Rank
9,344
Country Rank
4,490
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/10908.jpg)
![United States](/flags/us.png)
![Sampath Parthasarathy](https://cdn.adscientificindex.com/pictures/d0/1848933.jpg)
Atherosclerosis
Diabetes
Oxidative stress
Alzheimer's and Crohn's disease.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51,018
6,211
0.122
* Total Citation Counts Rankings
World Rank
9,380
Country Rank
4,511
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/10908.jpg)
![United States](/flags/us.png)
![Shibu Yooseph](https://cdn.adscientificindex.com/pictures/b4/1848936.jpg)
Algorithms
Computational Biology
Machine Learning
Genomics
Microbiomes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,903
17,909
0.352
* Total Citation Counts Rankings
World Rank
11,778
Country Rank
5,630
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/10908.jpg)
![United States](/flags/us.png)
![Van Stryland E Or Vanstryland E|Stryland V*](https://cdn.adscientificindex.com/pictures/90/1848940.jpg)
optics
lasers
nonlinear optics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,078
10,554
0.239
* Total Citation Counts Rankings
World Rank
11,834
Country Rank
5,661
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/10908.jpg)
![United States](/flags/us.png)
![Robert Folger](https://cdn.adscientificindex.com/pictures/f9/1848939.jpg)
Business Ethics
Organizational Justice
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,938
10,473
0.238
* Total Citation Counts Rankings
World Rank
13,201
Country Rank
6,292
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/10908.jpg)
![United States](/flags/us.png)
![Pappachan Kolattukudy](/user/assets/images/profile/no-profile-photo.png)
molecular biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,118
7,151
0.174
* Total Citation Counts Rankings
World Rank
14,281
Country Rank
6,802
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/10908.jpg)
![United States](/flags/us.png)
![Peter A Hancock](https://cdn.adscientificindex.com/pictures/f1/1848943.jpg)
Psychology
Human Factors
Ergonomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,170
17,891
0.457
* Total Citation Counts Rankings
World Rank
17,880
Country Rank
8,423
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/10908.jpg)
![United States](/flags/us.png)
![M Abdel Aty](https://cdn.adscientificindex.com/pictures/38/1848951.jpg)
Civil Engineering
Transportation
Road Safety
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,955
20,052
0.591
* Total Citation Counts Rankings
World Rank
17,978
Country Rank
8,458
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/10908.jpg)
![United States](/flags/us.png)
![C Suryanarayana](https://cdn.adscientificindex.com/pictures/b3/1848945.jpg)
Nanocrystalline Materials
Metallic Glasses
Mechanical Alloying
Non-equilibrium Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,816
9,905
0.293
* Total Citation Counts Rankings
World Rank
19,126
Country Rank
8,977
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/10908.jpg)
![United States](/flags/us.png)
![Deborah Beidel](https://cdn.adscientificindex.com/pictures/ea/1848944.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,453
6,902
0.213
* Total Citation Counts Rankings
World Rank
22,182
Country Rank
10,304
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/10908.jpg)
![United States](/flags/us.png)
![David Hagan](https://cdn.adscientificindex.com/pictures/4e/1848946.jpg)
physics
optics
photonics engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,569
6,949
0.235
* Total Citation Counts Rankings
World Rank
23,667
Country Rank
10,964
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/10908.jpg)
![United States](/flags/us.png)
![Greg Welch|Gregory Welch, Gregory F. Welch](https://cdn.adscientificindex.com/pictures/60/1848948.jpg)
Human-computer interaction
virtual reality
augmented reality
stochastic estimation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,365
9,179
0.324
* Total Citation Counts Rankings
World Rank
24,070
Country Rank
11,138
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/10908.jpg)
![United States](/flags/us.png)
![Abraham Pizam](/user/assets/images/profile/no-profile-photo.png)
Hospitality Management
Tourism Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,073
9,722
0.346
* Total Citation Counts Rankings
World Rank
25,389
Country Rank
11,726
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/10908.jpg)
![United States](/flags/us.png)
![Fevzi Okumus](https://cdn.adscientificindex.com/pictures/9c/1848981.jpg)
Tourism
hospitality
hospitality management
strategic management
lodging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,069
19,509
0.721
* Total Citation Counts Rankings
World Rank
26,029
Country Rank
11,995
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/10908.jpg)
![United States](/flags/us.png)
![Jeffrey R Stout](https://cdn.adscientificindex.com/pictures/3d/1848953.jpg)
Dietary Supplements
Kinesiology
Exercise Physiology
Ergogenic Aids
Sarcopenia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,629
13,325
0.500
* Total Citation Counts Rankings
World Rank
27,360
Country Rank
12,586
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/10908.jpg)
![United States](/flags/us.png)
![Roger Azevedo](https://cdn.adscientificindex.com/pictures/7f/1848955.jpg)
metacognition
self-regulated learning
multimodal data
advanced learning technologies
learning analytics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,754
11,894
0.462
* Total Citation Counts Rankings
World Rank
29,238
Country Rank
13,388
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/10908.jpg)
![United States](/flags/us.png)
![Ronald F Piccolo](https://cdn.adscientificindex.com/pictures/07/1848956.jpg)
Leadership
personality
motivation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,628
10,831
0.440
* Total Citation Counts Rankings
World Rank
30,052
Country Rank
13,757
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/10908.jpg)
![United States](/flags/us.png)
![Ella Bossy Wetzel](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,184
4,400
0.182
* Total Citation Counts Rankings
World Rank
32,174
Country Rank
14,614
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/10908.jpg)
![United States](/flags/us.png)
![Gavriel Salvendy](https://cdn.adscientificindex.com/pictures/75/1848954.jpg)
human factors and ergonomics
industrial engineering
human computer interaction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,091
6,415
0.278
* Total Citation Counts Rankings
World Rank
33,367
Country Rank
15,109
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/10908.jpg)
![United States](/flags/us.png)
![Ajai Singh](https://cdn.adscientificindex.com/pictures/66/1848947.jpg)
Corporate Finance
Financial Markets
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,478
12,319
0.548
* Total Citation Counts Rankings
World Rank
33,996
Country Rank
15,393
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/10908.jpg)
![United States](/flags/us.png)
![James D Wright](https://cdn.adscientificindex.com/pictures/51/1848957.jpg)
sociology
social science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,168
7,648
0.345
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
3,411
![United States](/flags/us.png)
1,644
![](https://cdn.adscientificindex.com/logos/10908.jpg)
1
Mubarak Shah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
93,546
39,285
0.420
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
4,186
![United States](/flags/us.png)
2,004
![](https://cdn.adscientificindex.com/logos/10908.jpg)
2
Demetrios Christodoulides
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
83,084
36,604
0.441
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
8,503
![United States](/flags/us.png)
4,089
![](https://cdn.adscientificindex.com/logos/10908.jpg)
3
Sudipta Seal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,248
23,816
0.439
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
8,922
![United States](/flags/us.png)
4,283
![](https://cdn.adscientificindex.com/logos/10908.jpg)
4
Shin Tson Wu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,628
21,827
0.415
![](https://cdn.adscientificindex.com/logos/10908.jpg)
AR/VR displays
mini-LED/OLED/Micro-LED
LCoS and projection optics
Liquid crystal planar optics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
9,085
![United States](/flags/us.png)
4,361
![](https://cdn.adscientificindex.com/logos/10908.jpg)
5
Gerald Matthews
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,004
18,095
0.348
![](https://cdn.adscientificindex.com/logos/10908.jpg)
Human Factors
Cognitive Science
Stress
Personality
Emotional Intelligence
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
9,344
![United States](/flags/us.png)
4,490
![](https://cdn.adscientificindex.com/logos/10908.jpg)
6
Sampath Parthasarathy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51,018
6,211
0.122
![](https://cdn.adscientificindex.com/logos/10908.jpg)
Atherosclerosis
Diabetes
Oxidative stress
Alzheimer's and Crohn's disease.
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
9,380
![United States](/flags/us.png)
4,511
![](https://cdn.adscientificindex.com/logos/10908.jpg)
7
Shibu Yooseph
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,903
17,909
0.352
![](https://cdn.adscientificindex.com/logos/10908.jpg)
Algorithms
Computational Biology
Machine Learning
Genomics
Microbiomes
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
11,778
![United States](/flags/us.png)
5,630
![](https://cdn.adscientificindex.com/logos/10908.jpg)
8
Van Stryland E Or Vanstryland E|Stryland V*
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,078
10,554
0.239
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
11,834
![United States](/flags/us.png)
5,661
![](https://cdn.adscientificindex.com/logos/10908.jpg)
9
Robert Folger
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,938
10,473
0.238
![](https://cdn.adscientificindex.com/logos/10908.jpg)
Business Ethics
Organizational Justice
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
13,201
![United States](/flags/us.png)
6,292
![](https://cdn.adscientificindex.com/logos/10908.jpg)
10
Pappachan Kolattukudy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,118
7,151
0.174
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* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
14,281
![United States](/flags/us.png)
6,802
![](https://cdn.adscientificindex.com/logos/10908.jpg)
11
Peter A Hancock
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,170
17,891
0.457
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
17,880
![United States](/flags/us.png)
8,423
![](https://cdn.adscientificindex.com/logos/10908.jpg)
12
M Abdel Aty
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,955
20,052
0.591
![](https://cdn.adscientificindex.com/logos/10908.jpg)
Civil Engineering
Transportation
Road Safety
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
17,978
![United States](/flags/us.png)
8,458
![](https://cdn.adscientificindex.com/logos/10908.jpg)
13
C Suryanarayana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,816
9,905
0.293
![](https://cdn.adscientificindex.com/logos/10908.jpg)
Nanocrystalline Materials
Metallic Glasses
Mechanical Alloying
Non-equilibrium Processing
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
19,126
![United States](/flags/us.png)
8,977
![](https://cdn.adscientificindex.com/logos/10908.jpg)
14
Deborah Beidel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,453
6,902
0.213
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
22,182
![United States](/flags/us.png)
10,304
![](https://cdn.adscientificindex.com/logos/10908.jpg)
15
David Hagan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,569
6,949
0.235
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
23,667
![United States](/flags/us.png)
10,964
![](https://cdn.adscientificindex.com/logos/10908.jpg)
16
Greg Welch|Gregory Welch, Gregory F. Welch
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,365
9,179
0.324
![](https://cdn.adscientificindex.com/logos/10908.jpg)
Human-computer interaction
virtual reality
augmented reality
stochastic estimation
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
24,070
![United States](/flags/us.png)
11,138
![](https://cdn.adscientificindex.com/logos/10908.jpg)
17
Abraham Pizam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,073
9,722
0.346
![](https://cdn.adscientificindex.com/logos/10908.jpg)
Hospitality Management
Tourism Management
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
25,389
![United States](/flags/us.png)
11,726
![](https://cdn.adscientificindex.com/logos/10908.jpg)
18
Fevzi Okumus
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,069
19,509
0.721
![](https://cdn.adscientificindex.com/logos/10908.jpg)
Tourism
hospitality
hospitality management
strategic management
lodging
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
26,029
![United States](/flags/us.png)
11,995
![](https://cdn.adscientificindex.com/logos/10908.jpg)
19
Jeffrey R Stout
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,629
13,325
0.500
![](https://cdn.adscientificindex.com/logos/10908.jpg)
Dietary Supplements
Kinesiology
Exercise Physiology
Ergogenic Aids
Sarcopenia
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
27,360
![United States](/flags/us.png)
12,586
![](https://cdn.adscientificindex.com/logos/10908.jpg)
20
Roger Azevedo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,754
11,894
0.462
![](https://cdn.adscientificindex.com/logos/10908.jpg)
metacognition
self-regulated learning
multimodal data
advanced learning technologies
learning analytics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
29,238
![United States](/flags/us.png)
13,388
![](https://cdn.adscientificindex.com/logos/10908.jpg)
21
Ronald F Piccolo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,628
10,831
0.440
![](https://cdn.adscientificindex.com/logos/10908.jpg)
Leadership
personality
motivation
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
30,052
![United States](/flags/us.png)
13,757
![](https://cdn.adscientificindex.com/logos/10908.jpg)
22
Ella Bossy Wetzel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,184
4,400
0.182
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
32,174
![United States](/flags/us.png)
14,614
![](https://cdn.adscientificindex.com/logos/10908.jpg)
23
Gavriel Salvendy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,091
6,415
0.278
![](https://cdn.adscientificindex.com/logos/10908.jpg)
human factors and ergonomics
industrial engineering
human computer interaction
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
33,367
![United States](/flags/us.png)
15,109
![](https://cdn.adscientificindex.com/logos/10908.jpg)
24
Ajai Singh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,478
12,319
0.548
![](https://cdn.adscientificindex.com/logos/10908.jpg)
Corporate Finance
Financial Markets
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
33,996
![United States](/flags/us.png)
15,393
![](https://cdn.adscientificindex.com/logos/10908.jpg)
25
James D Wright
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,168
7,648
0.345