Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 362 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
United Kingdom
Jason Powell
Wellbeing
Care
Health and Social Care
Age
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68,646
23,046
0.336
* Total Citation Counts Rankings
Ranking Based On Selection: 2
United Kingdom
Neville Ford
integral equations
fractional differential equations
mathematical modelling
numerical analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,130
7,209
0.421
* Total Citation Counts Rankings
Ranking Based On Selection: 3
United Kingdom
Michael Boulton
Child and adolescent psychology
well-being
social relationships
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,364
3,068
0.187
* Total Citation Counts Rankings
Ranking Based On Selection: 4
United Kingdom
Qasim Chaudhry
Safety of chemicals and nanomaterials in food and consumer products
Computational toxicology
Biochemical toxicology
Natural p
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,350
5,343
0.400
* Total Citation Counts Rankings
Ranking Based On Selection: 5
United States
Frank Fish
biomechanics
biomimetics
enegetics
swimming
aquatic mammals
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,138
5,637
0.429
* Total Citation Counts Rankings
Ranking Based On Selection: 6
United Kingdom
Yanting Hu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,151
735
0.066
* Total Citation Counts Rankings
Ranking Based On Selection: 7
United Kingdom
Gary Davies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,721
2,868
0.268
* Total Citation Counts Rankings
Ranking Based On Selection: 8
United Kingdom
Saphwan Al Assaf
Hydrocolloids
Rheology
Emulsification
Packaging
Radiation Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,173
2,543
0.355
* Total Citation Counts Rankings
Ranking Based On Selection: 9
United Kingdom
Craig Twist
Science of rugby/team sports
conditioning
athlete monitoring
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,144
3,237
0.453
* Total Citation Counts Rankings
Ranking Based On Selection: 10
United Kingdom
John Buckley
Exercise and Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,536
2,642
0.404
* Total Citation Counts Rankings
Ranking Based On Selection: 11
United States
Gerard Callanan
Career Management
Corporate Governance
Business Ethics
International Business
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,302
1,756
0.279
* Total Citation Counts Rankings
Ranking Based On Selection: 12
United Kingdom
francesco michelangell
biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,166
1,348
0.219
* Total Citation Counts Rankings
Ranking Based On Selection: 13
United States
Kurt Kolasinski
Porous silicon
nanostructures
laser/surface interactions
reaction dynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,570
1,064
0.191
* Total Citation Counts Rankings
Ranking Based On Selection: 14
United States
Lauri L Hyers
Social Psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,419
1,902
0.351
* Total Citation Counts Rankings
Ranking Based On Selection: 15
United States
Marc Gagné
astronomy
astrophysics
cosmology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,192
981
0.189
* Total Citation Counts Rankings
Ranking Based On Selection: 16
United States
Monica A Zimmerman
Management Teams
IPOs
Legitimacy
Angel Investing
Entrepreneurship
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,112
1,890
0.370
* Total Citation Counts Rankings
Ranking Based On Selection: 17
United Kingdom
Howard Williams
archaeology
medieval
death
cemeteries
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,097
1,532
0.301
* Total Citation Counts Rankings
Ranking Based On Selection: 18
United Kingdom
Graham C Smith
Materials Science
Electron Spectroscopy
Microscopy & Microanalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,986
2,595
0.520
* Total Citation Counts Rankings
Ranking Based On Selection: 19
United Kingdom
Nigel W John
Computer Graphics
Medical Virtual Environments
Augmented Reality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,911
1,713
0.349
* Total Citation Counts Rankings
Ranking Based On Selection: 20
United Kingdom
Richard Owusu Apenten
Food and Nutrition
Consultancy & publishing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,887
1,306
0.267
* Total Citation Counts Rankings
Ranking Based On Selection: 21
United Kingdom
Phil Harris
Corporate Social Responsibility
Globalization
Lobbying
Political Marketing & Public Affairs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,879
1,527
0.313
* Total Citation Counts Rankings
Ranking Based On Selection: 22
United Kingdom
Ken Green
physical education
youth sport
sports participation
sociology
Norway
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,793
1,613
0.337
* Total Citation Counts Rankings
Ranking Based On Selection: 23
United States
Vishal Shah
Microbiology
Biotechnology
Environmental Sciences
Nanotechnology
Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,725
1,715
0.363
* Total Citation Counts Rankings
Ranking Based On Selection: 24
United Kingdom
Kevin Lamb
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,480
1,339
0.299
* Total Citation Counts Rankings
Ranking Based On Selection: 25
United Kingdom
Tony Wall
management learning
management development
education for sustainable development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,441
3,166
0.713
* Total Citation Counts Rankings
Rankings
6,187
United Kingdom
525
1
Ranking Based On Selection: 1
Jason Powell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68,646
23,046
0.336
Wellbeing
Care
Health and Social Care
Age
* Total Citation Counts Rankings
Rankings
51,201
United Kingdom
4,429
2
Ranking Based On Selection: 2
Neville Ford
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,130
7,209
0.421
integral equations
fractional differential equations
mathematical modelling
numerical analysis
* Total Citation Counts Rankings
Rankings
54,496
United Kingdom
4,688
3
Ranking Based On Selection: 3
Michael Boulton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,364
3,068
0.187
Child and adolescent psychology
well-being
social relationships
* Total Citation Counts Rankings
Rankings
71,113
United Kingdom
6,069
4
Ranking Based On Selection: 4
Qasim Chaudhry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,350
5,343
0.400
Safety of chemicals and nanomaterials in food and consumer products
Computational toxicology
Biochemical toxicology
Natural p
* Total Citation Counts Rankings
Rankings
72,539
United States
30,067
1
Ranking Based On Selection: 5
Frank Fish
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,138
5,637
0.429
biomechanics
biomimetics
enegetics
swimming
aquatic mammals
* Total Citation Counts Rankings
Rankings
88,583
United Kingdom
7,460
5
Ranking Based On Selection: 6
Yanting Hu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,151
735
0.066
* Total Citation Counts Rankings
Rankings
92,834
United Kingdom
7,768
6
Ranking Based On Selection: 7
Gary Davies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,721
2,868
0.268
* Total Citation Counts Rankings
Rankings
145,408
United Kingdom
11,587
7
Ranking Based On Selection: 8
Saphwan Al Assaf
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,173
2,543
0.355
Hydrocolloids
Rheology
Emulsification
Packaging
Radiation Chemistry
* Total Citation Counts Rankings
Rankings
146,038
United Kingdom
11,627
8
Ranking Based On Selection: 9
Craig Twist
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,144
3,237
0.453
Science of rugby/team sports
conditioning
athlete monitoring
* Total Citation Counts Rankings
Rankings
160,183
United Kingdom
12,587
9
Ranking Based On Selection: 10
John Buckley
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,536
2,642
0.404
* Total Citation Counts Rankings
Rankings
166,339
United States
61,525
2
Ranking Based On Selection: 11
Gerard Callanan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,302
1,756
0.279
Career Management
Corporate Governance
Business Ethics
International Business
* Total Citation Counts Rankings
Rankings
169,953
United Kingdom
13,232
10
Ranking Based On Selection: 12
francesco michelangell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,166
1,348
0.219
* Total Citation Counts Rankings
Rankings
188,038
United States
68,225
3
Ranking Based On Selection: 13
Kurt Kolasinski
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,570
1,064
0.191
Porous silicon
nanostructures
laser/surface interactions
reaction dynamics
* Total Citation Counts Rankings
Rankings
193,126
United States
69,743
4
Ranking Based On Selection: 14
Lauri L Hyers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,419
1,902
0.351
* Total Citation Counts Rankings
Rankings
201,382
United States
72,245
5
Ranking Based On Selection: 15
Marc Gagné
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,192
981
0.189
* Total Citation Counts Rankings
Rankings
204,442
United States
73,182
6
Ranking Based On Selection: 16
Monica A Zimmerman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,112
1,890
0.370
Management Teams
IPOs
Legitimacy
Angel Investing
Entrepreneurship
* Total Citation Counts Rankings
Rankings
205,069
United Kingdom
15,661
11
Ranking Based On Selection: 17
Howard Williams
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,097
1,532
0.301
* Total Citation Counts Rankings
Rankings
209,497
United Kingdom
15,965
12
Ranking Based On Selection: 18
Graham C Smith
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,986
2,595
0.520
Materials Science
Electron Spectroscopy
Microscopy & Microanalysis
* Total Citation Counts Rankings
Rankings
212,556
United Kingdom
16,151
13
Ranking Based On Selection: 19
Nigel W John
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,911
1,713
0.349
Computer Graphics
Medical Virtual Environments
Augmented Reality
* Total Citation Counts Rankings
Rankings
213,519
United Kingdom
16,212
14
Ranking Based On Selection: 20
Richard Owusu Apenten
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,887
1,306
0.267
* Total Citation Counts Rankings
Rankings
213,862
United Kingdom
16,236
15
Ranking Based On Selection: 21
Phil Harris
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,879
1,527
0.313
Corporate Social Responsibility
Globalization
Lobbying
Political Marketing & Public Affairs
* Total Citation Counts Rankings
Rankings
217,580
United Kingdom
16,488
16
Ranking Based On Selection: 22
Ken Green
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,793
1,613
0.337
physical education
youth sport
sports participation
sociology
Norway
* Total Citation Counts Rankings
Rankings
220,506
United States
77,908
7
Ranking Based On Selection: 23
Vishal Shah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,725
1,715
0.363
Microbiology
Biotechnology
Environmental Sciences
Nanotechnology
Education
* Total Citation Counts Rankings
Rankings
231,737
United Kingdom
17,370
17
Ranking Based On Selection: 24
Kevin Lamb
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,480
1,339
0.299
* Total Citation Counts Rankings
Rankings
233,572
United Kingdom
17,507
18
Ranking Based On Selection: 25
Tony Wall
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,441
3,166
0.713
management learning
management development
education for sustainable development