Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 249 Scientists Citation Rankings - 2025

Discover the world’s highly cited researchers through the AD Scientific Index 2025 Citation Rankings.
These rankings evaluate scientists based on their total and recent citation counts, capturing the breadth and real-time currency of academic recognition. Citation data reveals how widely a scholar’s work is referenced, applied, and extended across diverse disciplines. The rankings are routinely updated to reflect ongoing citation growth, while eliminating distortions from excessive co-authorship and institutional inflation. Premium tools provide access to detailed citation dynamics, unethical citation behavior detection, and field-normalized benchmarking.

* Total Citation Counts Rankings
Ranking Based On Selection: 1
United States
Tom Pyszczynski
social psycholog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66,245
17,143
0.259
* Total Citation Counts Rankings
Ranking Based On Selection: 2
United States
Terrance E Boult
Open-set recognition
Machine Perception
Statistical Learning
Computer Vision
Biometric Securit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,400
9,645
0.473
* Total Citation Counts Rankings
Ranking Based On Selection: 3
United States
Jugal Kalita
Natural Language Processing
Computational Linguistics
Anomaly Detection
Machine Learning i
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,854
9,557
0.603
* Total Citation Counts Rankings
Ranking Based On Selection: 4
United States
Shouhuai Xu
Cyber Resilience
Cybersecurity Dynamics
Cybersecurity Metrics
Cybersecurity Analytics
Crypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,840
8,336
0.602
* Total Citation Counts Rankings
Ranking Based On Selection: 5
United States
Robert Camley
Physics - Magnetism - Theor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,640
3,119
0.229
* Total Citation Counts Rankings
Ranking Based On Selection: 6
United States
Frederick Coolidge
psychology
cognitive archaeology
behavior genetics
personality and neurocognitive assessment
learning and memory system ori
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,653
4,157
0.329
* Total Citation Counts Rankings
Ranking Based On Selection: 7
United States
Charles Benight
traum
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,385
5,595
0.452
* Total Citation Counts Rankings
Ranking Based On Selection: 8
United States
Gregory L Plett
Physics-based reduced-order battery models
state estimation and contro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,253
5,485
0.448
* Total Citation Counts Rankings
Ranking Based On Selection: 9
United States
Donald G Gardner
motivation attitudes self-estee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,693
4,226
0.361

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* Total Citation Counts Rankings
Ranking Based On Selection: 10
United States
Eric M Olson
Marketing Strategy
New Product Development
Design Management
Sport Managemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,983
3,051
0.278
* Total Citation Counts Rankings
Ranking Based On Selection: 11
United States
Daniel L Segal
mental health and aging
geropsycholog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,752
3,932
0.366
* Total Citation Counts Rankings
Ranking Based On Selection: 12
United States
John Milliman
workplace spirituality corporate social responsibility environmental managemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,176
3,313
0.361
* Total Citation Counts Rankings
Ranking Based On Selection: 13
United States
Jessi L Smith
Motivation
Stereotype
Gender
Research
Diversit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,726
4,511
0.517
* Total Citation Counts Rankings
Ranking Based On Selection: 14
United States
Thomas Wynn
Cognitive evolution
Palaeolithic archaeology
cognitive archaeolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,257
2,533
0.307
* Total Citation Counts Rankings
Ranking Based On Selection: 15
United States
Andrew Subudhi
Hypoxia
Altitude
Exercis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,110
3,250
0.401
* Total Citation Counts Rankings
Ranking Based On Selection: 16
United States
Sandy Wurtele
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,952
2,290
0.288
* Total Citation Counts Rankings
Ranking Based On Selection: 17
United States
Heather Littleton
sexual assault
sexual behavior
technology in prevention and interventio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,795
3,749
0.481
* Total Citation Counts Rankings
Ranking Based On Selection: 18
United States
Mary Coussons Read
psychology
health psychology
behavioral medicine
psychoneuroimmunolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,690
3,477
0.452
* Total Citation Counts Rankings
Ranking Based On Selection: 19
United States
Gregory Stock
Innovation
technology management
new product development
supply chain management
healthcare managemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,024
1,827
0.260
* Total Citation Counts Rankings
Ranking Based On Selection: 20
United States
Jill Bradley Geist
Industrial-Organizational Psychology
Organizational Behavior
Human Resource Managemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,931
3,049
0.440
* Total Citation Counts Rankings
Ranking Based On Selection: 21
United States
Andrew J Czaplewski
Marketing
Branding
Advertising
Promotions
International Busines
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,799
3,127
0.460
* Total Citation Counts Rankings
Ranking Based On Selection: 22
United States
Andrew Lac
addictive behaviors
substance use
psychometrics
scale development and validatio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,632
2,613
0.394
* Total Citation Counts Rankings
Ranking Based On Selection: 23
United States
Zbigniew Celinski
solid state physic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,301
1,392
0.221
* Total Citation Counts Rankings
Ranking Based On Selection: 24
United States
Joseph Taylor
Quantitative Research Method
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,547
2,825
0.509
* Total Citation Counts Rankings
Ranking Based On Selection: 25
United States
Rebecca Duray
Operations Strategy
Lean Services
Lean Information Systems
Process Management
Mass Customizatio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,006
983
0.196
* Total Citation Counts Rankings
Rankings
6,912
United States
3,251
1
Ranking Based On Selection: 1
Tom Pyszczynski
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66,245
17,143
0.259
* Total Citation Counts Rankings
Rankings
42,444
United States
18,552
2
Ranking Based On Selection: 2
Terrance E Boult
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,400
9,645
0.473
Open-set recognition
Machine Perception
Statistical Learning
Computer Vision
Biometric Securit
* Total Citation Counts Rankings
Rankings
59,634
United States
25,201
3
Ranking Based On Selection: 3
Jugal Kalita
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,854
9,557
0.603
Natural Language Processing
Computational Linguistics
Anomaly Detection
Machine Learning i
* Total Citation Counts Rankings
Rankings
71,240
United States
29,499
4
Ranking Based On Selection: 4
Shouhuai Xu
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,840
8,336
0.602
Cyber Resilience
Cybersecurity Dynamics
Cybersecurity Metrics
Cybersecurity Analytics
Crypt
* Total Citation Counts Rankings
Rankings
72,518
United States
29,953
5
Ranking Based On Selection: 5
Robert Camley
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,640
3,119
0.229
* Total Citation Counts Rankings
Rankings
79,519
United States
32,473
6
Ranking Based On Selection: 6
Frederick Coolidge
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,653
4,157
0.329
psychology
cognitive archaeology
behavior genetics
personality and neurocognitive assessment
learning and memory system ori
* Total Citation Counts Rankings
Rankings
81,631
United States
33,219
7
Ranking Based On Selection: 7
Charles Benight
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,385
5,595
0.452
* Total Citation Counts Rankings
Rankings
82,732
United States
33,606
8
Ranking Based On Selection: 8
Gregory L Plett
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,253
5,485
0.448
Physics-based reduced-order battery models
state estimation and contro
* Total Citation Counts Rankings
Rankings
87,575
United States
35,375
9
Ranking Based On Selection: 9
Donald G Gardner
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,693
4,226
0.361
motivation attitudes self-estee
* Total Citation Counts Rankings
Rankings
94,357
United States
37,746
10
Ranking Based On Selection: 10
Eric M Olson
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,983
3,051
0.278
Marketing Strategy
New Product Development
Design Management
Sport Managemen

Smart Institutional Plan

Powerful Insights + Smart Membership = Institutional Success
Unlock 360° Real-Time Institutional Analysis to identify your institution’s strengths and areas for improvement.

* Total Citation Counts Rankings
Rankings
96,724
United States
38,559
11
Ranking Based On Selection: 11
Daniel L Segal
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,752
3,932
0.366
* Total Citation Counts Rankings
Rankings
116,030
United States
45,208
12
Ranking Based On Selection: 12
John Milliman
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,176
3,313
0.361
workplace spirituality corporate social responsibility environmental managemen
* Total Citation Counts Rankings
Rankings
122,657
United States
47,329
13
Ranking Based On Selection: 13
Jessi L Smith
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,726
4,511
0.517
Motivation
Stereotype
Gender
Research
Diversit
* Total Citation Counts Rankings
Rankings
130,482
United States
49,938
14
Ranking Based On Selection: 14
Thomas Wynn
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,257
2,533
0.307
Cognitive evolution
Palaeolithic archaeology
cognitive archaeolog
* Total Citation Counts Rankings
Rankings
133,112
United States
50,769
15
Ranking Based On Selection: 15
Andrew Subudhi
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,110
3,250
0.401
* Total Citation Counts Rankings
Rankings
136,053
United States
51,737
16
Ranking Based On Selection: 16
Sandy Wurtele
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,952
2,290
0.288
* Total Citation Counts Rankings
Rankings
138,999
United States
52,701
17
Ranking Based On Selection: 17
Heather Littleton
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,795
3,749
0.481
sexual assault
sexual behavior
technology in prevention and interventio
* Total Citation Counts Rankings
Rankings
141,043
United States
53,352
18
Ranking Based On Selection: 18
Mary Coussons Read
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,690
3,477
0.452
psychology
health psychology
behavioral medicine
psychoneuroimmunolog
* Total Citation Counts Rankings
Rankings
155,262
United States
57,863
19
Ranking Based On Selection: 19
Gregory Stock
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,024
1,827
0.260
Innovation
technology management
new product development
supply chain management
healthcare managemen
* Total Citation Counts Rankings
Rankings
157,411
United States
58,518
20
Ranking Based On Selection: 20
Jill Bradley Geist
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,931
3,049
0.440
Industrial-Organizational Psychology
Organizational Behavior
Human Resource Managemen
* Total Citation Counts Rankings
Rankings
160,556
United States
59,511
21
Ranking Based On Selection: 21
Andrew J Czaplewski
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,799
3,127
0.460
Marketing
Branding
Advertising
Promotions
International Busines
* Total Citation Counts Rankings
Rankings
164,773
United States
60,872
22
Ranking Based On Selection: 22
Andrew Lac
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,632
2,613
0.394
addictive behaviors
substance use
psychometrics
scale development and validatio
* Total Citation Counts Rankings
Rankings
173,617
United States
63,606
23
Ranking Based On Selection: 23
Zbigniew Celinski
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,301
1,392
0.221
* Total Citation Counts Rankings
Rankings
197,086
United States
70,835
24
Ranking Based On Selection: 24
Joseph Taylor
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,547
2,825
0.509
Quantitative Research Method
* Total Citation Counts Rankings
Rankings
217,783
United States
76,919
25
Ranking Based On Selection: 25
Rebecca Duray
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,006
983
0.196
Operations Strategy
Lean Services
Lean Information Systems
Process Management
Mass Customizatio