i10 Productivity
Rankings

Oceania Medical and Health Sciences / Medical and Health Sciences / Gastroenterology i10 Productivity Rankings 2025

Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: last 6 years' i10 index", Universities Rankings 2024 (Sort by : Total i10 Index), Universities Rankings 2024 (Sort by : Last 6 Years i10 Index) "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings"

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Total 57 scientist
* Total i10 IndexRankings
Ranking Based On Selection :1
Australia
Nicholas Talley
Gastroenterology
Hepatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,018
619
0.608
* Total i10 IndexRankings
Ranking Based On Selection :2
Australia
Michael Kamm
Gastroenterology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
514
321
0.625
* Total i10 IndexRankings
Ranking Based On Selection :3
Australia
John Zalcberg
Gastrointestinal cancer
clinical trials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
296
153
0.517
* Total i10 IndexRankings
Ranking Based On Selection :4
Australia
Gerald Holtmann
Gastroenterology
Hepatology
Microbiome
Health Service Innovation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
259
165
0.637
* Total i10 IndexRankings
Ranking Based On Selection :5
Australia
Stuart K Roberts
hepatology
gastroenterology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
236
139
0.589
* Total i10 IndexRankings
Ranking Based On Selection :6
Australia
John Olynyk
liver disease
iron
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
207
122
0.589
* Total i10 IndexRankings
Ranking Based On Selection :7
Australia
Rupert Leong
Gastroenterology Inflammatory bowel diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
192
150
0.781
* Total i10 IndexRankings
Ranking Based On Selection :8
New Zealand
Max Petrov
Pancreas
Pancreatitis
Metabolism
Gastroenterology
Epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
165
0.878
* Total i10 IndexRankings
Ranking Based On Selection :9
Australia
Robert Fraser
gastroenterology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
169
99
0.586
* Total i10 IndexRankings
Ranking Based On Selection :10
Australia
Gordon Howarth
Gastroenterology
probiotics
animal models
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
158
103
0.652
* Total i10 IndexRankings
Ranking Based On Selection :11
Australia
Krish Ragunath
Barretts Oesophagus
Advanced Endoscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
151
121
0.801
* Total i10 IndexRankings
Ranking Based On Selection :12
Australia
Antonina Mikocka Walus
health psychology
gastro-psychology
inflammatory bowel disease
endometriosis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
102
0.829
* Total i10 IndexRankings
Ranking Based On Selection :13
Australia
Neville Yeomans
Gastroenterology
History of Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
32
0.260
* Total i10 IndexRankings
Ranking Based On Selection :14
Australia
Ian Cook
gastroenterology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
76
0.623
* Total i10 IndexRankings
Ranking Based On Selection :15
Australia
Alex Boussioutas
Gastroenterology
Gastrointestinal Oncology
Screening
Surveillance
Prevention
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
106
0.938
* Total i10 IndexRankings
Ranking Based On Selection :16
Australia
Stuart M Brierley
Visceral Pain
Gut Brain Axis
Visceral hypersensitivity
Sensory Neurons
irritable bowel syndrome
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
90
0.882
* Total i10 IndexRankings
Ranking Based On Selection :17
Australia
Ian Roberts Thomson
Gastroenterology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
24
0.255
* Total i10 IndexRankings
Ranking Based On Selection :18
Australia
Peter Katelaris
gastroenterology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
47
0.534
* Total i10 IndexRankings
Ranking Based On Selection :19
New Zealand
Roger Lentle
garointestinal and smooth muscle physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
51
0.586
* Total i10 IndexRankings
Ranking Based On Selection :20
Australia
Golo Ahlenstiel
Hepatology
Gastroenterology
Immunology
Genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
56
0.683
* Total i10 IndexRankings
Ranking Based On Selection :21
Australia
Simon R Knowles
Psychogastroenterology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
75
0.949
* Total i10 IndexRankings
Ranking Based On Selection :22
Australia
PJ Clark
Hepatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
34
0.548
* Total i10 IndexRankings
Ranking Based On Selection :23
Australia
Rachel Wong
Gastrointestinal and lung cancers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
47
0.783
* Total i10 IndexRankings
Ranking Based On Selection :24
Australia
D James B St John
Colorectal cancer screening
gastroenterology
familial cancer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
23
0.383
* Total i10 IndexRankings
Ranking Based On Selection :25
New Zealand
Nick Cave
Nutrition and Gastroenterology of Companion Animals
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
40
0.690
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 1
Nicholas Talley
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,018
619
0.608
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 2
Michael Kamm
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
514
321
0.625
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 3
John Zalcberg
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
296
153
0.517
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 4
Gerald Holtmann
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
259
165
0.637
Gastroenterology
Hepatology
Microbiome
Health Service Innovation
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 5
Stuart K Roberts
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
236
139
0.589
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 6
John Olynyk
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
207
122
0.589
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 7
Rupert Leong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
192
150
0.781
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 8
Max Petrov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
165
0.878
Pancreas
Pancreatitis
Metabolism
Gastroenterology
Epidemiology
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 9
Robert Fraser
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
169
99
0.586
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 10
Gordon Howarth
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
158
103
0.652
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 11
Krish Ragunath
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
151
121
0.801
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 12
Antonina Mikocka Walus
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
102
0.829
health psychology
gastro-psychology
inflammatory bowel disease
endometriosis
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 13
Neville Yeomans
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
32
0.260
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 14
Ian Cook
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
76
0.623
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 15
Alex Boussioutas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
106
0.938
Gastroenterology
Gastrointestinal Oncology
Screening
Surveillance
Prevention
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 16
Stuart M Brierley
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
90
0.882
Visceral Pain
Gut Brain Axis
Visceral hypersensitivity
Sensory Neurons
irritable bowel syndrome
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 17
Ian Roberts Thomson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
24
0.255
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 18
Peter Katelaris
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
47
0.534
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 19
Roger Lentle
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
51
0.586
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 20
Golo Ahlenstiel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
56
0.683
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 21
Simon R Knowles
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
75
0.949
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 22
PJ Clark
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
34
0.548
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 23
Rachel Wong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
47
0.783
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 24
D James B St John
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
23
0.383
Colorectal cancer screening
gastroenterology
familial cancer
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 25
Nick Cave
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
40
0.690
Nutrition and Gastroenterology of Companion Animals