H-Index
Rankings

Oceania 57 Scientists H-Index Medical and Health Sciences / Gastroenterology Rankings - 2025

On AD Scientific Index, you can explore the individual achievements of scientists in detail and evaluate their academic productivity based on total and recent H-index, i10 index, and citation counts. With Premium Membership, gain access to extended analyses and detailed data to assess and enhance your academic performance more effectively.

* Total H Index Rankings
Ranking Based On Selection: 1
Nicholas Talley
Gastroenterology
Hepatology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
201
89
0.443
* Total H Index Rankings
Ranking Based On Selection: 2
Michael Kamm
Gastroenterology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
156
69
0.442
* Total H Index Rankings
Ranking Based On Selection: 3
Gerald Holtmann
Gastroenterology
Hepatology
Microbiome
Health Service Innovation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
83
48
0.578
* Total H Index Rankings
Ranking Based On Selection: 4
John Zalcberg
Gastrointestinal cancer
clinical trials
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
81
45
0.556
* Total H Index Rankings
Ranking Based On Selection: 5
Stuart K Roberts
hepatology
gastroenterology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
70
42
0.600
* Total H Index Rankings
Ranking Based On Selection: 6
John Olynyk
liver disease
iron
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
70
36
0.514
* Total H Index Rankings
Ranking Based On Selection: 7
Alex Boussioutas
Gastroenterology
Gastrointestinal Oncology
Screening
Surveillance
Prevention
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
69
55
0.797
* Total H Index Rankings
Ranking Based On Selection: 8
Rupert Leong
Gastroenterology Inflammatory bowel diseases
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
68
49
0.721
* Total H Index Rankings
Ranking Based On Selection: 9
Robert Fraser
gastroenterology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
68
26
0.382
* Total H Index Rankings
Ranking Based On Selection: 10
Krish Ragunath
Barretts Oesophagus
Advanced Endoscopy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
66
43
0.652
* Total H Index Rankings
Ranking Based On Selection: 11
Max Petrov
Pancreas
Pancreatitis
Metabolism
Gastroenterology
Epidemiology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
65
47
0.723
* Total H Index Rankings
Ranking Based On Selection: 12
Ian Cook
gastroenterology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
58
31
0.534
* Total H Index Rankings
Ranking Based On Selection: 13
Gordon Howarth
Gastroenterology
probiotics
animal models
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
56
30
0.536
* Total H Index Rankings
Ranking Based On Selection: 14
Antonina Mikocka Walus
health psychology
gastro-psychology
inflammatory bowel disease
endometriosis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
38
0.731
* Total H Index Rankings
Ranking Based On Selection: 15
Stuart M Brierley
Visceral Pain
Gut Brain Axis
Visceral hypersensitivity
Sensory Neurons
irritable bowel syndrome
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
51
36
0.706
* Total H Index Rankings
Ranking Based On Selection: 16
Neville Yeomans
Gastroenterology
History of Medicine
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
51
22
0.431
* Total H Index Rankings
Ranking Based On Selection: 17
Peter Katelaris
gastroenterology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
24
0.533
* Total H Index Rankings
Ranking Based On Selection: 19
Golo Ahlenstiel
Hepatology
Gastroenterology
Immunology
Genetics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
29
0.725
* Total H Index Rankings
Ranking Based On Selection: 20
D James B St John
Colorectal cancer screening
gastroenterology
familial cancer
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
16
0.400
* Total H Index Rankings
Ranking Based On Selection: 22
Roger Lentle
garointestinal and smooth muscle physiology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
22
0.595
* Total H Index Rankings
Ranking Based On Selection: 23
Nick Cave
Nutrition and Gastroenterology of Companion Animals
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
31
22
0.710
* Total H Index Rankings
Ranking Based On Selection: 25
Rachel Wong
Gastrointestinal and lung cancers
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
23
0.793
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Nicholas Talley
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
201
89
0.443
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Michael Kamm
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
156
69
0.442
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Gerald Holtmann
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
83
48
0.578
Gastroenterology
Hepatology
Microbiome
Health Service Innovation
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
John Zalcberg
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
81
45
0.556
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Stuart K Roberts
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
70
42
0.600
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
John Olynyk
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
70
36
0.514
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Alex Boussioutas
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
69
55
0.797
Gastroenterology
Gastrointestinal Oncology
Screening
Surveillance
Prevention
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Rupert Leong
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
68
49
0.721
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Robert Fraser
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
68
26
0.382
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Krish Ragunath
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
66
43
0.652
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Max Petrov
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
65
47
0.723
Pancreas
Pancreatitis
Metabolism
Gastroenterology
Epidemiology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Ian Cook
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
58
31
0.534
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Gordon Howarth
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
56
30
0.536
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Antonina Mikocka Walus
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
38
0.731
health psychology
gastro-psychology
inflammatory bowel disease
endometriosis
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Stuart M Brierley
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
51
36
0.706
Visceral Pain
Gut Brain Axis
Visceral hypersensitivity
Sensory Neurons
irritable bowel syndrome
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Neville Yeomans
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
51
22
0.431
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Peter Katelaris
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
24
0.533
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Ian Roberts Thomson
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
43
16
0.372
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Golo Ahlenstiel
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
29
0.725
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
D James B St John
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
16
0.400
Colorectal cancer screening
gastroenterology
familial cancer
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Simon R Knowles
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
34
0.872
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Roger Lentle
Massey University Palmerston North, New Zealand
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
22
0.595
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Nick Cave
Massey University Palmerston North, New Zealand
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
31
22
0.710
Nutrition and Gastroenterology of Companion Animals
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
PJ Clark
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
31
17
0.548
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Rachel Wong
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
23
0.793