Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 612 Scientists Citation Rankings (Sort by last 6 years Citation Index) - 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.

* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 1
New Zealand
Valery Feigin
stroke
TBI
dementi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
384,905
241,647
0.628
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 2
New Zealand
Emma Witt
data management
clinical trials
neuropsychology
psychology
epidemiolg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
102,927
36,023
0.350
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 3
New Zealand
Gareth Terry
Critical Health Psychology
Rehabilitation Studies
Masculinities
Disability Studies
Qualitativ
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,560
28,490
0.903
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 4
New Zealand
Alice Theadom
Adjustment to neurological conditions
health psychology
epidemiolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,998
23,699
0.718
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 5
New Zealand
Shivanthi Balalla *
Psychometrics
Traumatic Brain Injury
Neurological disorders
Rehabilitation Medicine
Traum
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,988
22,525
0.704
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 6
New Zealand
John Cronin
Sport and Exercise Science
Strength and Conditioning
Human Performanc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,216
16,059
0.498
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 7
New Zealand
Mike McGuigan
Sports and Exercise Science
Strength and Conditionin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,412
12,129
0.477
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 8
New Zealand
Willem Van Straten
radio pulsars
fast radio bursts
general relativity
polarimetr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,137
11,246
0.508
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 9
New Zealand
Elaine Rush
body composition
ethnic differences
nutrition
physical activity
lifecourse healt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,195
9,825
0.443

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* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 10
New Zealand
Paul Laursen
High Performance Sport
High-Intensity Interval Training
Ketogenic diet
Thermoregulation
Artificial Intelligenc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,859
9,795
0.411
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 11
New Zealand
Patria Hume
Sports Biomechanics
Sports Injury Prevention
Sports Injury Epidemiology
Anthropometr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,784
8,750
0.442
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 12
New Zealand
Nikola Kasabov|N Kasabov, N K Kasabov, Nikola K. Kassabov
Computer Science
Artificial Intelligence
Spiking Neural Networks
Knowledge Engineerin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,253
8,591
0.340
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 13
New Zealand
Grant Schofield
health
physical activity
nutrition
public health
well bein
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,034
7,122
0.395
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 14
New Zealand
Peter Mcnair
biomechanics
pain
rehabilitation
health
viscoelasticit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,130
7,105
0.353
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 15
New Zealand
Jarrod Haar
HRM/OB
work-family
cross-cultural/Maori
leader-follower
positive psyc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,337
7,020
0.679
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 16
New Zealand
Kathryn Mcpherson
Rehabilitation
Brain Injury
Stroke
Disabilit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,437
6,921
0.397
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 17
New Zealand
Priya Parmar
Biostatistics
Genetic Epidemiology
Developmental Origins of Health and Disease
Hypertension
Neurological outcome
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,133
6,876
0.679
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 18
New Zealand
Richard J Siegert
Psychology
Rehabilitation
Psychometrics
Mindfulne
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,827
6,799
0.430
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 19
New Zealand
Amirhosein Ghaffarianhoseini
Architectural Design
Intelligent Buildings
User-Centered Design
Urban Microclimate
Smart Citie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,067
6,665
0.735
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 20
New Zealand
Ali GhaffarianHoseini
Architectural Design
Building Information Modelling (BIM)
Digital Construction
Sustainable Built Environments
Green Buildin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,679
6,223
0.717
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 21
New Zealand
Patrick van Esch
Artificial Intelligence (AI)
Augmented Reality
Digital & Social Media Marketing
Politica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,509
6,038
0.804
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 22
New Zealand
Ricky Yk Chan
Green consumption
consumer ethics
corporate environmental strategie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,285
5,480
0.446
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 23
New Zealand
John Bitchener
written corrective feedback
feedback on writing
thesis and dissertation writin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,389
5,302
0.428
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 24
New Zealand
Sebastian Leuzinger
plant ecophysiology
aquatic botany
global change ecology
marine ecolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,940
5,105
0.571
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 25
New Zealand
Helena Cooper Thomas
organisational socialisation
employee-employer relationships via psychological contract
engagement
person-organisation fit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,739
4,997
0.513
* Last 6 Years Citation Counts Rankings
Rankings
37
New Zealand
2
1
Ranking Based On Selection: 1
Valery Feigin
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
384,905
241,647
0.628
* Last 6 Years Citation Counts Rankings
Rankings
4,999
New Zealand
16
2
Ranking Based On Selection: 2
Emma Witt
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
102,927
36,023
0.350
data management
clinical trials
neuropsychology
psychology
epidemiolg
* Last 6 Years Citation Counts Rankings
Rankings
7,218
New Zealand
21
3
Ranking Based On Selection: 3
Gareth Terry
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,560
28,490
0.903
Critical Health Psychology
Rehabilitation Studies
Masculinities
Disability Studies
Qualitativ
* Last 6 Years Citation Counts Rankings
Rankings
9,717
New Zealand
29
4
Ranking Based On Selection: 4
Alice Theadom
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,998
23,699
0.718
Adjustment to neurological conditions
health psychology
epidemiolog
* Last 6 Years Citation Counts Rankings
Rankings
10,530
New Zealand
31
5
Ranking Based On Selection: 5
Shivanthi Balalla *
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,988
22,525
0.704
Psychometrics
Traumatic Brain Injury
Neurological disorders
Rehabilitation Medicine
Traum
* Last 6 Years Citation Counts Rankings
Rankings
17,475
New Zealand
59
6
Ranking Based On Selection: 6
John Cronin
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,216
16,059
0.498
Sport and Exercise Science
Strength and Conditioning
Human Performanc
* Last 6 Years Citation Counts Rankings
Rankings
26,774
New Zealand
93
7
Ranking Based On Selection: 7
Mike McGuigan
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,412
12,129
0.477
* Last 6 Years Citation Counts Rankings
Rankings
29,960
New Zealand
104
8
Ranking Based On Selection: 8
Willem Van Straten
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,137
11,246
0.508
radio pulsars
fast radio bursts
general relativity
polarimetr
* Last 6 Years Citation Counts Rankings
Rankings
36,559
New Zealand
123
9
Ranking Based On Selection: 9
Elaine Rush
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,195
9,825
0.443
body composition
ethnic differences
nutrition
physical activity
lifecourse healt
* Last 6 Years Citation Counts Rankings
Rankings
36,757
New Zealand
127
10
Ranking Based On Selection: 10
Paul Laursen
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,859
9,795
0.411
High Performance Sport
High-Intensity Interval Training
Ketogenic diet
Thermoregulation
Artificial Intelligenc

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.

* Last 6 Years Citation Counts Rankings
Rankings
43,246
New Zealand
151
11
Ranking Based On Selection: 11
Patria Hume
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,784
8,750
0.442
Sports Biomechanics
Sports Injury Prevention
Sports Injury Epidemiology
Anthropometr
* Last 6 Years Citation Counts Rankings
Rankings
44,407
New Zealand
159
12
Ranking Based On Selection: 12
Nikola Kasabov|N Kasabov, N K Kasabov, Nikola K. Kassabov
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,253
8,591
0.340
Computer Science
Artificial Intelligence
Spiking Neural Networks
Knowledge Engineerin
* Last 6 Years Citation Counts Rankings
Rankings
57,833
New Zealand
218
13
Ranking Based On Selection: 13
Grant Schofield
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,034
7,122
0.395
* Last 6 Years Citation Counts Rankings
Rankings
58,036
New Zealand
221
14
Ranking Based On Selection: 14
Peter Mcnair
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,130
7,105
0.353
biomechanics
pain
rehabilitation
health
viscoelasticit
* Last 6 Years Citation Counts Rankings
Rankings
59,057
New Zealand
226
15
Ranking Based On Selection: 15
Jarrod Haar
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,337
7,020
0.679
HRM/OB
work-family
cross-cultural/Maori
leader-follower
positive psyc
* Last 6 Years Citation Counts Rankings
Rankings
60,226
New Zealand
238
16
Ranking Based On Selection: 16
Kathryn Mcpherson
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,437
6,921
0.397
* Last 6 Years Citation Counts Rankings
Rankings
60,793
New Zealand
242
17
Ranking Based On Selection: 17
Priya Parmar
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,133
6,876
0.679
Biostatistics
Genetic Epidemiology
Developmental Origins of Health and Disease
Hypertension
Neurological outcome
* Last 6 Years Citation Counts Rankings
Rankings
61,691
New Zealand
247
18
Ranking Based On Selection: 18
Richard J Siegert
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,827
6,799
0.430
Psychology
Rehabilitation
Psychometrics
Mindfulne
* Last 6 Years Citation Counts Rankings
Rankings
63,426
New Zealand
258
19
Ranking Based On Selection: 19
Amirhosein Ghaffarianhoseini
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,067
6,665
0.735
Architectural Design
Intelligent Buildings
User-Centered Design
Urban Microclimate
Smart Citie
* Last 6 Years Citation Counts Rankings
Rankings
69,619
New Zealand
293
20
Ranking Based On Selection: 20
Ali GhaffarianHoseini
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,679
6,223
0.717
Architectural Design
Building Information Modelling (BIM)
Digital Construction
Sustainable Built Environments
Green Buildin
* Last 6 Years Citation Counts Rankings
Rankings
72,577
New Zealand
308
21
Ranking Based On Selection: 21
Patrick van Esch
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,509
6,038
0.804
Artificial Intelligence (AI)
Augmented Reality
Digital & Social Media Marketing
Politica
* Last 6 Years Citation Counts Rankings
Rankings
82,480
New Zealand
349
22
Ranking Based On Selection: 22
Ricky Yk Chan
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,285
5,480
0.446
Green consumption
consumer ethics
corporate environmental strategie
* Last 6 Years Citation Counts Rankings
Rankings
86,058
New Zealand
367
23
Ranking Based On Selection: 23
John Bitchener
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,389
5,302
0.428
written corrective feedback
feedback on writing
thesis and dissertation writin
* Last 6 Years Citation Counts Rankings
Rankings
90,338
New Zealand
390
24
Ranking Based On Selection: 24
Sebastian Leuzinger
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,940
5,105
0.571
plant ecophysiology
aquatic botany
global change ecology
marine ecolog
* Last 6 Years Citation Counts Rankings
Rankings
92,845
New Zealand
400
25
Ranking Based On Selection: 25
Helena Cooper Thomas
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,739
4,997
0.513
organisational socialisation
employee-employer relationships via psychological contract
engagement
person-organisation fit