Citation Rankings
Highly Cited Researchers

University of Otago Highly Cited Researchers Citation Rankings 2025

The Citation Rankings (Highly Cited Researchers) 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
New Zealand
David Fergusson
psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92,698
24,468
0.264
* Total Citation Counts Rankings
Ranking Based On Selection :2
New Zealand
James R Flynn
intelligence
political science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,209
7,953
0.315
* Total Citation Counts Rankings
Ranking Based On Selection :3
New Zealand
Martin Sellbom
psychopathy
antisocial personality disorder
personality disorders
MMPI-3
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,882
13,879
0.665
* Total Citation Counts Rankings
Ranking Based On Selection :4
New Zealand
Jeff Miller
Cognitive Psychology and Psychophysiology
Mathematical and Statistical Models and Methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,179
4,933
0.271
* Total Citation Counts Rankings
Ranking Based On Selection :5
New Zealand
Ted Ruffman
Developmental Psychology
Aging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,987
6,847
0.381
* Total Citation Counts Rankings
Ranking Based On Selection :6
New Zealand
Elaine Reese
child development
language
literacy
parent-child interaction
memory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,668
7,647
0.433
* Total Citation Counts Rankings
Ranking Based On Selection :7
New Zealand
James Higham
tourism and global environmental change
climate change
sport and tourism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,140
8,156
0.539
* Total Citation Counts Rankings
Ranking Based On Selection :8
New Zealand
Joyce Hwee Ling Koh
TPACK
design thinking
higher education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,664
9,071
0.664
* Total Citation Counts Rankings
Ranking Based On Selection :9
New Zealand
Tamlin S Conner
experience sampling methods
emotion
well-being
health
nutrition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,615
6,280
0.592
* Total Citation Counts Rankings
Ranking Based On Selection :10
New Zealand
Charles Higham
archaeology prehistory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,060
2,928
0.323
* Total Citation Counts Rankings
Ranking Based On Selection :11
New Zealand
Gareth J Treharne
Health psychology
Critical psychology
Rheumatology
Sexuality and gender
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,149
4,211
0.517
* Total Citation Counts Rankings
Ranking Based On Selection :12
New Zealand
Hugh Campbell
Rural Sociology
Sociology of Agriculture
Sociology of Food
Sustainable Agriculture
Rural
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,125
2,417
0.339
* Total Citation Counts Rankings
Ranking Based On Selection :13
New Zealand
David Bilkey
Hippocampus
prefrontal
schizophrenia
decision-making
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,921
2,052
0.296
* Total Citation Counts Rankings
Ranking Based On Selection :14
New Zealand
Hallie Buckley
bioarchaeology
palaeopathology
Asia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,830
3,576
0.613
* Total Citation Counts Rankings
Ranking Based On Selection :15
New Zealand
Nicola Swain
Chronic Pain
Health Psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,774
2,545
0.441
* Total Citation Counts Rankings
Ranking Based On Selection :16
New Zealand
Kerry Shephard
higher education
sustainability
environmental education
academic integrity
physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,732
2,334
0.407
* Total Citation Counts Rankings
Ranking Based On Selection :17
New Zealand
Neil Carr
tourism
leisure
animals
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,663
3,286
0.580
* Total Citation Counts Rankings
Ranking Based On Selection :18
New Zealand
Rachel Spronken Smith
higher education
inquiry
undergraduate research
curriculum
air quality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,580
2,461
0.441
* Total Citation Counts Rankings
Ranking Based On Selection :19
New Zealand
Michael Colombo
Neuroscience
comparative animal cognition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,301
1,497
0.282
* Total Citation Counts Rankings
Ranking Based On Selection :20
New Zealand
Anita Gibbs
FASD
Adoption
Criminal Justice
Social Work
Mental Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,122
1,865
0.364
* Total Citation Counts Rankings
Ranking Based On Selection :21
New Zealand
Maria Stubbe
interactional sociolinguistics
conversation analysis
communication and health
primary health care
workplace language
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,087
2,011
0.395
* Total Citation Counts Rankings
Ranking Based On Selection :22
New Zealand
Michael Keall
Injury
falls
transport
housing
health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,925
2,743
0.557
* Total Citation Counts Rankings
Ranking Based On Selection :23
New Zealand
Elizabeth Franz
cognition
Motor control
bimanual actions
cognitive neurosciene
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,916
1,342
0.273
* Total Citation Counts Rankings
Ranking Based On Selection :24
New Zealand
John A Hunter
Social Psychology
Resilience
Intergroup Conflict
Social Identity Theory
Belonging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,788
2,535
0.529
* Total Citation Counts Rankings
Ranking Based On Selection :25
New Zealand
tony harland
Higher Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,785
2,371
0.496
* Total Citation Counts Rankings
Rankings
3,632
New Zealand
16
3
Ranking Based On Selection: 1
David Fergusson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92,698
24,468
0.264
* Total Citation Counts Rankings
Rankings
29,323
New Zealand
96
21
Ranking Based On Selection: 2
James R Flynn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,209
7,953
0.315
* Total Citation Counts Rankings
Rankings
38,413
New Zealand
132
26
Ranking Based On Selection: 3
Martin Sellbom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,882
13,879
0.665
psychopathy
antisocial personality disorder
personality disorders
MMPI-3
* Total Citation Counts Rankings
Rankings
46,479
New Zealand
177
34
Ranking Based On Selection: 4
Jeff Miller
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,179
4,933
0.271
Cognitive Psychology and Psychophysiology
Mathematical and Statistical Models and Methods
* Total Citation Counts Rankings
Rankings
47,144
New Zealand
182
36
Ranking Based On Selection: 5
Ted Ruffman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,987
6,847
0.381
* Total Citation Counts Rankings
Rankings
48,332
New Zealand
187
37
Ranking Based On Selection: 6
Elaine Reese
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,668
7,647
0.433
child development
language
literacy
parent-child interaction
memory
* Total Citation Counts Rankings
Rankings
59,384
New Zealand
246
46
Ranking Based On Selection: 7
James Higham
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,140
8,156
0.539
tourism and global environmental change
climate change
sport and tourism
* Total Citation Counts Rankings
Rankings
67,935
New Zealand
286
60
Ranking Based On Selection: 8
Joyce Hwee Ling Koh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,664
9,071
0.664
* Total Citation Counts Rankings
Rankings
92,590
New Zealand
419
84
Ranking Based On Selection: 9
Tamlin S Conner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,615
6,280
0.592
experience sampling methods
emotion
well-being
health
nutrition
* Total Citation Counts Rankings
Rankings
110,947
New Zealand
521
108
Ranking Based On Selection: 10
Charles Higham
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,060
2,928
0.323
* Total Citation Counts Rankings
Rankings
124,905
New Zealand
619
125
Ranking Based On Selection: 11
Gareth J Treharne
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,149
4,211
0.517
Health psychology
Critical psychology
Rheumatology
Sexuality and gender
* Total Citation Counts Rankings
Rankings
144,582
New Zealand
729
144
Ranking Based On Selection: 12
Hugh Campbell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,125
2,417
0.339
Rural Sociology
Sociology of Agriculture
Sociology of Food
Sustainable Agriculture
Rural
* Total Citation Counts Rankings
Rankings
149,031
New Zealand
755
148
Ranking Based On Selection: 13
David Bilkey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,921
2,052
0.296
Hippocampus
prefrontal
schizophrenia
decision-making
* Total Citation Counts Rankings
Rankings
177,492
New Zealand
896
171
Ranking Based On Selection: 14
Hallie Buckley
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,830
3,576
0.613
* Total Citation Counts Rankings
Rankings
179,182
New Zealand
904
174
Ranking Based On Selection: 15
Nicola Swain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,774
2,545
0.441
* Total Citation Counts Rankings
Rankings
180,501
New Zealand
914
176
Ranking Based On Selection: 16
Kerry Shephard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,732
2,334
0.407
higher education
sustainability
environmental education
academic integrity
physiology
* Total Citation Counts Rankings
Rankings
182,760
New Zealand
934
180
Ranking Based On Selection: 17
Neil Carr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,663
3,286
0.580
* Total Citation Counts Rankings
Rankings
185,348
New Zealand
951
183
Ranking Based On Selection: 18
Rachel Spronken Smith
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,580
2,461
0.441
higher education
inquiry
undergraduate research
curriculum
air quality
* Total Citation Counts Rankings
Rankings
194,802
New Zealand
1,012
199
Ranking Based On Selection: 19
Michael Colombo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,301
1,497
0.282
Neuroscience
comparative animal cognition
* Total Citation Counts Rankings
Rankings
201,383
New Zealand
1,058
206
Ranking Based On Selection: 20
Anita Gibbs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,122
1,865
0.364
FASD
Adoption
Criminal Justice
Social Work
Mental Health
* Total Citation Counts Rankings
Rankings
202,726
New Zealand
1,071
209
Ranking Based On Selection: 21
Maria Stubbe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,087
2,011
0.395
interactional sociolinguistics
conversation analysis
communication and health
primary health care
workplace language
* Total Citation Counts Rankings
Rankings
209,314
New Zealand
1,118
222
Ranking Based On Selection: 22
Michael Keall
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,925
2,743
0.557
Injury
falls
transport
housing
health
* Total Citation Counts Rankings
Rankings
209,690
New Zealand
1,122
223
Ranking Based On Selection: 23
Elizabeth Franz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,916
1,342
0.273
cognition
Motor control
bimanual actions
cognitive neurosciene
* Total Citation Counts Rankings
Rankings
215,046
New Zealand
1,154
232
Ranking Based On Selection: 24
John A Hunter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,788
2,535
0.529
Social Psychology
Resilience
Intergroup Conflict
Social Identity Theory
Belonging
* Total Citation Counts Rankings
Rankings
215,180
New Zealand
1,155
233
Ranking Based On Selection: 25
tony harland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,785
2,371
0.496