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. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
![Guy J Maddern](https://cdn.adscientificindex.com/pictures/3f/122726.jpg)
Surgery
HPB
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
374
194
0.519
![Michael J Solomon](https://cdn.adscientificindex.com/pictures/2f/127521.jpg)
Colorectal Surgery
Academic Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
319
217
0.680
![David Watson](https://cdn.adscientificindex.com/pictures/82/121068.jpg)
Esophageal disease
Esophageal surgery
Gastroesophageal reflux
Esophageal cancer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
291
170
0.584
![Timothy Price](https://cdn.adscientificindex.com/pictures/6d/132241.jpg)
Colorectal cancer
Gastric cancer
Neuroendocrine malignancy
pancreatic cancer
translational research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
249
178
0.715
![Daniel D Buchanan](https://cdn.adscientificindex.com/pictures/2d/120683.jpg)
Colorectal cancer genomics
Familial colorectal cancer and polyposis syndromes
Lynch syndrome
POLE/POLD1
Serrated Polyposis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
226
198
0.876
![Mark Smithers|Bernard M Smithers, Mark Smithers, B. Mark Smithers](/user/assets/images/profile/no-profile-photo.png)
Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
192
128
0.667
![Alexander Heriot](https://cdn.adscientificindex.com/pictures/83/4390521.jpg)
Colorectal Surgery
Colorectal Cancer
Lower gastrointestinal Cancer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
191
158
0.827
![Debra Nestel](https://cdn.adscientificindex.com/pictures/e5/121158.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
127
0.743
![Toby Richards](https://cdn.adscientificindex.com/pictures/ac/132285.jpg)
Clinical trials
Carotid Artery
Patient Blood Management
Intravenous Iron.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
169
151
0.893
![Terence C Chua](https://cdn.adscientificindex.com/pictures/27/1732.jpg)
General Surgery
Colorectal Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
169
118
0.698
![Alistair Royse|Alistair George Royse](https://cdn.adscientificindex.com/pictures/41/118084.jpg)
coronary surgery
echocardiography
total arterial revascularization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
85
0.702
![Cameron Platell](https://cdn.adscientificindex.com/pictures/41/119762.jpg)
Colorectal cancer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
57
0.500
![Heather Cleland](/user/assets/images/profile/no-profile-photo.png)
Burn Injury
Skin Tissue Engineering
Clinical Quality Registries
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
91
0.805
![El Bokey](/user/assets/images/profile/no-profile-photo.png)
Colorectal Cancer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
45
0.413
![Sarah K Thompson](/user/assets/images/profile/no-profile-photo.png)
surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
65
0.631
![Raymond Sacks](https://cdn.adscientificindex.com/pictures/d0/129660.jpg)
Rhinology and Anterior Skull base surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
82
0.891
![Anand Deva](https://cdn.adscientificindex.com/pictures/0a/118276.jpg)
Surgical Infection & Biofilms
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
77
0.846
![Robert Padbury](/user/assets/images/profile/no-profile-photo.png)
surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
60
0.659
![Brendon Coventry](/user/assets/images/profile/no-profile-photo.png)
General Surgery & Laparoscopic Surgery
Surgical Oncology
Melanoma
Skin Cancer
Breast
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
47
0.560
![Vicki Whitehall](https://cdn.adscientificindex.com/pictures/65/4461686.jpg)
colorectal cancer
DNA methylation
molecular pathology
serrated polyps
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
64
0.821
![Klaus Martin Schulte|Klaus-Martin Schulte](https://cdn.adscientificindex.com/pictures/53/4975239.jpg)
surgery
endocrinology
space medicine
oncology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
38
0.500
![Hojabr Kakavand](https://cdn.adscientificindex.com/pictures/f2/123071.jpg)
Pathology
Melanoma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
72
0.960
![David G Hewett](https://cdn.adscientificindex.com/pictures/0d/120902.jpg)
Colonoscopy
colorectal cancer
endoscopy simulation
intergroup communication
quality of health care
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
54
0.720
![Alexander Engel](https://cdn.adscientificindex.com/pictures/68/117924.jpg)
Colorectal cancer
translational research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
46
0.639
![Matthew Pelletier](/user/assets/images/profile/no-profile-photo.png)
surgery
orthopaedics
bone
intervertebral disc
arthroplasty
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
49
0.845
Guy J Maddern
University of Adelaide
Adelaide, Australia
![Australia](/flags/au.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
374
194
0.519
Michael J Solomon
University of Sydney
Sydney, Australia
![Australia](/flags/au.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
319
217
0.680
Colorectal Surgery
Academic Surgery
David Watson
Flinders University
Adelaide, Australia
![Australia](/flags/au.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
291
170
0.584
Esophageal disease
Esophageal surgery
Gastroesophageal reflux
Esophageal cancer
Timothy Price
University of Adelaide
Adelaide, Australia
![Australia](/flags/au.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
249
178
0.715
Colorectal cancer
Gastric cancer
Neuroendocrine malignancy
pancreatic cancer
translational research
Daniel D Buchanan
University of Melbourne
Melbourne, Australia
![Australia](/flags/au.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
226
198
0.876
Colorectal cancer genomics
Familial colorectal cancer and polyposis syndromes
Lynch syndrome
POLE/POLD1
Serrated Polyposis
Mark Smithers|Bernard M Smithers, Mark Smithers, B. Mark Smithers
University of Queensland
St Lucia, Australia
![Australia](/flags/au.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
192
128
0.667
Alexander Heriot
Peter Maccallum Cancer Centre
Melbourne, Australia
![Australia](/flags/au.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
191
158
0.827
Colorectal Surgery
Colorectal Cancer
Lower gastrointestinal Cancer
Debra Nestel
Monash University
Clayton, Australia
![Australia](/flags/au.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
127
0.743
Toby Richards
University of Western Australia
Crawley, Australia
![Australia](/flags/au.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
169
151
0.893
Clinical trials
Carotid Artery
Patient Blood Management
Intravenous Iron.
Terence C Chua
Griffith University
Brisbane, Australia
![Australia](/flags/au.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
169
118
0.698
General Surgery
Colorectal Surgery
Alistair Royse|Alistair George Royse
University of Melbourne
Melbourne, Australia
![Australia](/flags/au.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
85
0.702
coronary surgery
echocardiography
total arterial revascularization
Cameron Platell
University of Western Australia
Crawley, Australia
![Australia](/flags/au.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
57
0.500
Heather Cleland
Monash University
Clayton, Australia
![Australia](/flags/au.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
91
0.805
Burn Injury
Skin Tissue Engineering
Clinical Quality Registries
El Bokey
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
45
0.413
Sarah K Thompson
Flinders University
Adelaide, Australia
![Australia](/flags/au.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
65
0.631
Raymond Sacks
Macquarie University
Sydney, Australia
![Australia](/flags/au.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
82
0.891
Rhinology and Anterior Skull base surgery
Anand Deva
Macquarie University
Sydney, Australia
![Australia](/flags/au.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
77
0.846
Surgical Infection & Biofilms
Robert Padbury
Flinders University
Adelaide, Australia
![Australia](/flags/au.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
60
0.659
Brendon Coventry
University of Adelaide
Adelaide, Australia
![Australia](/flags/au.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
47
0.560
General Surgery & Laparoscopic Surgery
Surgical Oncology
Melanoma
Skin Cancer
Breast
Vicki Whitehall
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
64
0.821
colorectal cancer
DNA methylation
molecular pathology
serrated polyps
Klaus Martin Schulte|Klaus-Martin Schulte
Australian National University
Canberra, Australia
![Australia](/flags/au.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
38
0.500
surgery
endocrinology
space medicine
oncology
Hojabr Kakavand
Macquarie University
Sydney, Australia
![Australia](/flags/au.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
72
0.960
David G Hewett
University of Queensland
St Lucia, Australia
![Australia](/flags/au.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
54
0.720
Colonoscopy
colorectal cancer
endoscopy simulation
intergroup communication
quality of health care
Alexander Engel
University of Sydney
Sydney, Australia
![Australia](/flags/au.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
46
0.639
Colorectal cancer
translational research
Matthew Pelletier
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
49
0.845
surgery
orthopaedics
bone
intervertebral disc
arthroplasty