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.
* Total i10 IndexRankings
Ranking Based On Selection :26
Gastroenterology
nervous system
immune system
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
35
0.814
* Total i10 IndexRankings
Ranking Based On Selection :27
gastroenterology
inflammatory bowel disease
Crohn's disease
ulcerative colitis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
27
0.643
* Total i10 IndexRankings
Ranking Based On Selection :28
Gastroenterology
Inflammatory Bowel Disease
Gastrointestinal Microbiota
Faecal Microbiota Transplantation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
38
0.927
* Total i10 IndexRankings
Ranking Based On Selection :29
Department of Gastroenterology Hepatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
29
0.763
* Total i10 IndexRankings
Ranking Based On Selection :30
Ulcerative colitis
irritable bowel syndrome
diet
fibre
protein
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
37
1.000
* Total i10 IndexRankings
Ranking Based On Selection :31
Hepatology
Cell Biology
metabolism
liver disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
34
0.919
* Total i10 IndexRankings
Ranking Based On Selection :32
Gastroenterology and Hepatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000
* Total i10 IndexRankings
Ranking Based On Selection :33
Gastroenterology
breath analysis
cancer
volatile organic compounds
stable isotopes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
25
0.781
* Total i10 IndexRankings
Ranking Based On Selection :34
Inflammatory Bowel Diseases
Gastroenterology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
27
0.871
* Total i10 IndexRankings
Ranking Based On Selection :35
Neurogastroenterology
visceral innervation
pacemaking mechanisms
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
25
0.806
* Total i10 IndexRankings
Ranking Based On Selection :36
Inflammatory Bowel Diseases
Hepatology
Appendicitis
Gastrointestinal Immunology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
19
0.613
* Total i10 IndexRankings
Ranking Based On Selection :37
Gastroenterology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
21
0.700
* Total i10 IndexRankings
Ranking Based On Selection :38
gastroenterology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
21
0.724
* Total i10 IndexRankings
Ranking Based On Selection :39
Neurogastroenterology
Enteric Neuropathy
Parkinson's Disease
Gastrointestinal Dysfunction
Gastrointestinal Inflammation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
27
1.000
* Total i10 IndexRankings
Ranking Based On Selection :40
Gastroenterology
Inflammatory Bowel Disease
Bowel Cancer Screening
Therapeutic Endoscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
24
0.960
* Total i10 IndexRankings
Ranking Based On Selection :41
EMR
ESD
ERCP
Interventional EUS
POEM
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000
* Total i10 IndexRankings
Ranking Based On Selection :42
Gastroenterology IBD Nutraceuticals
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
19
0.792
* Total i10 IndexRankings
Ranking Based On Selection :43
Neurogastroenterology
gut hormones
serotonin
metabolism
microbiome-host interactions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
* Total i10 IndexRankings
Ranking Based On Selection :44
sports nutrition
dietetics
nutrition
exercise physiology
female athletes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
* Total i10 IndexRankings
Ranking Based On Selection :45
Epidemiology
Gastroenterology
Liver disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
17
0.739
* Total i10 IndexRankings
Ranking Based On Selection :46
Inflammatory Bowel Disease
Gastroenterology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
* Total i10 IndexRankings
Ranking Based On Selection :47
Gastroenterology
Nutrition
Gastric vagal afferent
obesity
functional dyspepsia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
17
0.895
* Total i10 IndexRankings
Ranking Based On Selection :48
Clinical Trials
Oncology
Neuroscience
Mental Health
Gut Function
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
17
0.895
* Total i10 IndexRankings
Ranking Based On Selection :49
Inflammatory Bowel Disease
Mucosal Immunology
Regulatory T cell Therapy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
13
0.813
* Total i10 IndexRankings
Ranking Based On Selection :50
stem cell biology
hepatology
developmental biology
germ cell
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Patrick A Hughes
University of Adelaide
Adelaide, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
35
0.814
Gastroenterology
nervous system
immune system
Michael Schultz
University of Otago
North Dunedin, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
27
0.643
gastroenterology
inflammatory bowel disease
Crohn's disease
ulcerative colitis
Sudarshan Paramsothy
University of Sydney
Sydney, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
38
0.927
Gastroenterology
Inflammatory Bowel Disease
Gastrointestinal Microbiota
Faecal Microbiota Transplantation
David van der Poorten
University of Sydney
Sydney, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
29
0.763
Department of Gastroenterology Hepatology
CK Yao
Monash University
Clayton, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
37
1.000
Ulcerative colitis
irritable bowel syndrome
diet
fibre
protein
Manuel Fernandez Rojo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
34
0.919
Hepatology
Cell Biology
metabolism
liver disease
Ayesha Shah
University of Queensland
St Lucia, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000
Gastroenterology and Hepatology
Roger Yazbeck
Flinders University
Adelaide, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
25
0.781
Gastroenterology
breath analysis
cancer
volatile organic compounds
stable isotopes
Daniel Van Langenberg
Monash University
Clayton, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
27
0.871
Inflammatory Bowel Diseases
Gastroenterology
Elizabeth Beckett
University of Adelaide
Adelaide, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
25
0.806
Neurogastroenterology
visceral innervation
pacemaking mechanisms
Rajkumar Cheluvappa
University of Canberra
Canberra, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
19
0.613
Inflammatory Bowel Diseases
Hepatology
Appendicitis
Gastrointestinal Immunology
George Alex
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
21
0.700
Hamish Philpott
University of Adelaide
Adelaide, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
21
0.724
Rachel Mcquade
University of Melbourne
Melbourne, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
27
1.000
Neurogastroenterology
Enteric Neuropathy
Parkinson's Disease
Gastrointestinal Dysfunction
Gastrointestinal Inflammation
Viraj Chandana Kariyawasam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
24
0.960
Gastroenterology
Inflammatory Bowel Disease
Bowel Cancer Screening
Therapeutic Endoscopy
Sunil Gupta
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000
EMR
ESD
ERCP
Interventional EUS
POEM
Suzanne Mashtoub
University of Adelaide
Adelaide, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
19
0.792
Gastroenterology IBD Nutraceuticals
Alyce Martin
Flinders University
Adelaide, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
Neurogastroenterology
gut hormones
serotonin
metabolism
microbiome-host interactions
Rhiannon Snipe
Deakin University
Geelong, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
sports nutrition
dietetics
nutrition
exercise physiology
female athletes
Suzanne E Mahady
Monash University
Clayton, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
17
0.739
Epidemiology
Gastroenterology
Liver disease
Ray Kiran Boyapati
Monash University
Clayton, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
Inflammatory Bowel Disease
Gastroenterology
Hui Li
University of Adelaide
Adelaide, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
17
0.895
Gastroenterology
Nutrition
Gastric vagal afferent
obesity
functional dyspepsia
Maryam Hajishafiee
University of Adelaide
Adelaide, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
17
0.895
Clinical Trials
Oncology
Neuroscience
Mental Health
Gut Function
Rimma Goldberg
Monash University
Clayton, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
13
0.813
Inflammatory Bowel Disease
Mucosal Immunology
Regulatory T cell Therapy
Sarah Withey
University of Queensland
St Lucia, Australia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
stem cell biology
hepatology
developmental biology
germ cell