World

i10 Productivity
Rankings

University of Otago/ Scientists i10 Productivity Rankings 2025

Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.

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Total 1,266 scientist
* Total i10 IndexRankings
World Rank
2,427
Country Rank
6
Institution Rank : 1
Ranking Based On Selection :1
New Zealand
Robert Poulin
Robert Poulin
University of Otago
North Dunedin , New Zealand
Natural Sciences / Biological Science
Evolutionary ecology of parasitism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
585
409
0.699
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
2,866
Country Rank
7
Institution Rank : 2
Ranking Based On Selection :2
New Zealand
Samiullah Khan
Samiullah Khan
University of Otago
North Dunedin , New Zealand
Natural Sciences / Biological Science
Limnology
Lake Ecosystems
Fatty acids in aquatic food webs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
550
481
0.875
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
4,551
Country Rank
11
Institution Rank : 3
Ranking Based On Selection :3
New Zealand
David Fergusson
David Fergusson
University of Otago
North Dunedin , New Zealand
Social Sciences / Psychology
psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
461
296
0.642
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
8,405
Country Rank
20
Institution Rank : 4
Ranking Based On Selection :4
New Zealand
W Murray Thomson
W Murray Thomson
University of Otago
North Dunedin , New Zealand
Medical and Health Sciences / Dentistry
Dental epidemiology and public health
dental health services research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
361
299
0.828
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
9,420
Country Rank
25
Institution Rank : 5
Ranking Based On Selection :5
New Zealand
Peter Herbison
Peter Herbison
University of Otago
North Dunedin , New Zealand
Others
medical research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
345
189
0.548
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
10,882
Country Rank
27
Institution Rank : 6
Ranking Based On Selection :6
New Zealand
David Craw
David Craw
University of Otago
North Dunedin , New Zealand
Engineering & Technology / Earth Sciences
earth science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
325
183
0.563
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
12,390
Country Rank
34
Institution Rank : 7
Ranking Based On Selection :7
New Zealand
Keith C Gordon
Keith C Gordon
University of Otago
North Dunedin , New Zealand
Natural Sciences / Chemical Sciences
Physical Chemistry - Spectroscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
309
199
0.644
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
12,557
Country Rank
35
Institution Rank : 8
Ranking Based On Selection :8
New Zealand
Dirk De Ridder
Dirk De Ridder
University of Otago
North Dunedin , New Zealand
Medical and Health Sciences / Neurosurgery
tinnitus
pain
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
307
255
0.831
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
12,702
Country Rank
37
Institution Rank : 9
Ranking Based On Selection :9
New Zealand
Peter Mcintyre
Peter Mcintyre
University of Otago
North Dunedin , New Zealand
Others
immunisation
pertussis
pneumococcal disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
306
171
0.559
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
12,781
Country Rank
39
Institution Rank : 10
Ranking Based On Selection :10
New Zealand
Mark Weatherall
Mark Weatherall
University of Otago
North Dunedin , New Zealand
Natural Sciences / Mathematical Sciences
Statistical analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
305
213
0.698
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
14,197
Country Rank
43
Institution Rank : 11
Ranking Based On Selection :11
New Zealand
Brett Delahunt
Brett Delahunt
University of Otago
North Dunedin , New Zealand
Others
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
292
187
0.640
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
15,820
Country Rank
48
Institution Rank : 12
Ranking Based On Selection :12
New Zealand
Robin aj smith
Robin aj smith
University of Otago
North Dunedin , New Zealand
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
medicinal chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
279
138
0.495
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
19,389
Country Rank
62
Institution Rank : 13
Ranking Based On Selection :13
New Zealand
Andrew R Gray
Andrew R Gray
University of Otago
North Dunedin , New Zealand
Medical and Health Sciences / Biostatistics
Biostatistics
clinical trials
obesity
epidemiology
causal inference
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
255
194
0.761
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
19,857
Country Rank
66
Institution Rank : 14
Ranking Based On Selection :14
New Zealand
Tony Merriman
Tony Merriman
University of Otago
North Dunedin , New Zealand
Medical and Health Sciences / Biochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
252
199
0.790
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
20,485
Country Rank
70
Institution Rank : 15
Ranking Based On Selection :15
New Zealand
Paul F Smith
Paul F Smith
University of Otago
North Dunedin , New Zealand
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
vestibular and auditory neuroscience
hippocampus
biostatistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
249
113
0.454
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
21,495
Country Rank
75
Institution Rank : 16
Ranking Based On Selection :16
New Zealand
John A Crump
John A Crump
University of Otago
North Dunedin , New Zealand
Medical and Health Sciences / Infectious Diseases
Infectious diseases
medical microbiology
epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
243
202
0.831
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
22,879
Country Rank
80
Institution Rank : 17
Ranking Based On Selection :17
New Zealand
Martin Sellbom
Martin Sellbom
University of Otago
North Dunedin , New Zealand
Social Sciences / Psychology
psychopathy
antisocial personality disorder
personality disorders
MMPI-3
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
236
218
0.924
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
27,337
Country Rank
92
Institution Rank : 18
Ranking Based On Selection :18
New Zealand
Elisabeth Wells
Elisabeth Wells
University of Otago
North Dunedin , New Zealand
Others
alcohol
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
124
0.569
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
27,497
Country Rank
93
Institution Rank : 19
Ranking Based On Selection :19
New Zealand
Greg Cook
Greg Cook
University of Otago
North Dunedin , New Zealand
Medical and Health Sciences / Microbiology
Bacterial physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
170
0.783
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
28,304
Country Rank
94
Institution Rank : 20
Ranking Based On Selection :20
New Zealand
Neil J Gemmell
Neil J Gemmell
University of Otago
North Dunedin , New Zealand
Natural Sciences / Biological Science
Evolutionary Biology
Genetics
Genomics
Reproductive Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
214
159
0.743
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
28,533
Country Rank
95
Institution Rank : 21
Ranking Based On Selection :21
New Zealand
Rachael Taylor
Rachael Taylor
University of Otago
North Dunedin , New Zealand
Others
Obesity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
213
188
0.883
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
28,890
Country Rank
96
Institution Rank : 22
Ranking Based On Selection :22
New Zealand
Philippa Howden Chapman
Philippa Howden Chapman
University of Otago
North Dunedin , New Zealand
Medical and Health Sciences / Epidemiology and Public Health
Public health
housing
climate change
energy
inequalities
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
212
147
0.693
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
30,300
Country Rank
99
Institution Rank : 23
Ranking Based On Selection :23
New Zealand
Indrawati Oey
Indrawati Oey
University of Otago
North Dunedin , New Zealand
Engineering & Technology / Food Science and Engineering
Food processing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
207
178
0.860
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
30,359
Country Rank
100
Institution Rank : 24
Ranking Based On Selection :24
New Zealand
Rathan Subramaniam
Rathan Subramaniam
University of Otago
North Dunedin , New Zealand
Others
Academic Leadership
PET/CT and Health Outcomes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
207
161
0.778
See All Rankings and Analysis
* Total i10 IndexRankings
World Rank
31,478
Country Rank
102
Institution Rank : 25
Ranking Based On Selection :25
New Zealand
Gerald W Tannock
Gerald W Tannock
University of Otago
North Dunedin , New Zealand
Medical and Health Sciences / Microbiology
gut microbiota
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
122
0.598
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
2,427
New Zealand
6
1
Ranking Based On Selection: 1
Robert Poulin
Robert Poulin
University of Otago North Dunedin, New Zealand New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
585
409
0.699
Natural Sciences / Biological Science
Evolutionary ecology of parasitism
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
2,866
New Zealand
7
2
Ranking Based On Selection: 2
Samiullah Khan
Samiullah Khan
University of Otago North Dunedin, New Zealand New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
550
481
0.875
Natural Sciences / Biological Science
Limnology
Lake Ecosystems
Fatty acids in aquatic food webs
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
4,551
New Zealand
11
3
Ranking Based On Selection: 3
David Fergusson
David Fergusson
University of Otago North Dunedin, New Zealand New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
461
296
0.642
Social Sciences / Psychology
psychology
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
8,405
New Zealand
20
4
Ranking Based On Selection: 4
W Murray Thomson
W Murray Thomson
University of Otago North Dunedin, New Zealand New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
361
299
0.828
Medical and Health Sciences / Dentistry
Dental epidemiology and public health
dental health services research
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
9,420
New Zealand
25
5
Ranking Based On Selection: 5
Peter Herbison
Peter Herbison
University of Otago North Dunedin, New Zealand New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
345
189
0.548
Others
medical research
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
10,882
New Zealand
27
6
Ranking Based On Selection: 6
David Craw
David Craw
University of Otago North Dunedin, New Zealand New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
325
183
0.563
Engineering & Technology / Earth Sciences
earth science
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
12,390
New Zealand
34
7
Ranking Based On Selection: 7
Keith C Gordon
Keith C Gordon
University of Otago North Dunedin, New Zealand New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
309
199
0.644
Natural Sciences / Chemical Sciences
Physical Chemistry - Spectroscopy
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
12,557
New Zealand
35
8
Ranking Based On Selection: 8
Dirk De Ridder
Dirk De Ridder
University of Otago North Dunedin, New Zealand New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
307
255
0.831
Medical and Health Sciences / Neurosurgery
tinnitus
pain
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
12,702
New Zealand
37
9
Ranking Based On Selection: 9
Peter Mcintyre
Peter Mcintyre
University of Otago North Dunedin, New Zealand New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
306
171
0.559
Others
immunisation
pertussis
pneumococcal disease
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
12,781
New Zealand
39
10
Ranking Based On Selection: 10
Mark Weatherall
Mark Weatherall
University of Otago North Dunedin, New Zealand New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
305
213
0.698
Natural Sciences / Mathematical Sciences
Statistical analysis
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
14,197
New Zealand
43
11
Ranking Based On Selection: 11
Brett Delahunt
Brett Delahunt
University of Otago North Dunedin, New Zealand New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
292
187
0.640
Others
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
15,820
New Zealand
48
12
Ranking Based On Selection: 12
Robin aj smith
Robin aj smith
University of Otago North Dunedin, New Zealand New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
279
138
0.495
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
medicinal chemistry
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
19,389
New Zealand
62
13
Ranking Based On Selection: 13
Andrew R Gray
Andrew R Gray
University of Otago North Dunedin, New Zealand New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
255
194
0.761
Medical and Health Sciences / Biostatistics
Biostatistics
clinical trials
obesity
epidemiology
causal inference
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
19,857
New Zealand
66
14
Ranking Based On Selection: 14
Tony Merriman
Tony Merriman
University of Otago North Dunedin, New Zealand New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
252
199
0.790
Medical and Health Sciences / Biochemistry
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
20,485
New Zealand
70
15
Ranking Based On Selection: 15
Paul F Smith
Paul F Smith
University of Otago North Dunedin, New Zealand New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
249
113
0.454
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
vestibular and auditory neuroscience
hippocampus
biostatistics
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
21,495
New Zealand
75
16
Ranking Based On Selection: 16
John A Crump
John A Crump
University of Otago North Dunedin, New Zealand New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
243
202
0.831
Medical and Health Sciences / Infectious Diseases
Infectious diseases
medical microbiology
epidemiology
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
22,879
New Zealand
80
17
Ranking Based On Selection: 17
Martin Sellbom
Martin Sellbom
University of Otago North Dunedin, New Zealand New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
236
218
0.924
Social Sciences / Psychology
psychopathy
antisocial personality disorder
personality disorders
MMPI-3
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
27,337
New Zealand
92
18
Ranking Based On Selection: 18
Elisabeth Wells
Elisabeth Wells
University of Otago North Dunedin, New Zealand New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
124
0.569
Others
alcohol
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
27,497
New Zealand
93
19
Ranking Based On Selection: 19
Greg Cook
Greg Cook
University of Otago North Dunedin, New Zealand New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
170
0.783
Medical and Health Sciences / Microbiology
Bacterial physiology
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
28,304
New Zealand
94
20
Ranking Based On Selection: 20
Neil J Gemmell
Neil J Gemmell
University of Otago North Dunedin, New Zealand New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
214
159
0.743
Natural Sciences / Biological Science
Evolutionary Biology
Genetics
Genomics
Reproductive Biology
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
28,533
New Zealand
95
21
Ranking Based On Selection: 21
Rachael Taylor
Rachael Taylor
University of Otago North Dunedin, New Zealand New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
213
188
0.883
Others
Obesity
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
28,890
New Zealand
96
22
Ranking Based On Selection: 22
Philippa Howden Chapman
Philippa Howden Chapman
University of Otago North Dunedin, New Zealand New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
212
147
0.693
Medical and Health Sciences / Epidemiology and Public Health
Public health
housing
climate change
energy
inequalities
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
30,300
New Zealand
99
23
Ranking Based On Selection: 23
Indrawati Oey
Indrawati Oey
University of Otago North Dunedin, New Zealand New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
207
178
0.860
Engineering & Technology / Food Science and Engineering
Food processing
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
30,359
New Zealand
100
24
Ranking Based On Selection: 24
Rathan Subramaniam
Rathan Subramaniam
University of Otago North Dunedin, New Zealand New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
207
161
0.778
Others
Academic Leadership
PET/CT and Health Outcomes
See All Rankings and Analysis
* Total i10 Index Rankings
Rankings
31,478
New Zealand
102
25
Ranking Based On Selection: 25
Gerald W Tannock
Gerald W Tannock
University of Otago North Dunedin, New Zealand New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
122
0.598
Medical and Health Sciences / Microbiology
gut microbiota
See All Rankings and Analysis