Total 2,393,018 scientists, country 221, and institutions 24,453 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
Surgery
Cancer
Genomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
680
504
0.741
* Total i10 IndexRankings
Ranking Based On Selection: 2
Sepsis
Innate Immunity
Apoptosis
Clinical Trials
Critical Care Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
505
327
0.648
* Total i10 IndexRankings
Ranking Based On Selection: 3
surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
243
192
0.790
* Total i10 IndexRankings
Ranking Based On Selection: 4
transplantation surgery
hepatitis C
animal models
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
101
0.437
* Total i10 IndexRankings
Ranking Based On Selection: 5
Orthopaedic Surgery
Scoliosis
Spinal Deformities
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
211
152
0.720
* Total i10 IndexRankings
Ranking Based On Selection: 6
Surgical education
simulation
Minimally invasive surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
191
109
0.571
* Total i10 IndexRankings
Ranking Based On Selection: 7
Regen Med
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
181
78
0.431
* Total i10 IndexRankings
Ranking Based On Selection: 8
esophageal cancer
neutrophils
metastasis
lung cancer
minimally invasive surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
160
130
0.813
* Total i10 IndexRankings
Ranking Based On Selection: 9
Minimally Invasive and Bariatric Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
158
119
0.753
* Total i10 IndexRankings
Ranking Based On Selection: 10
Colorectal cancer
Intestinal inflammation
Stemness
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
158
88
0.557
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* Total i10 IndexRankings
Ranking Based On Selection: 11
surgery
medicine
biomedical engineering
clinical studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
115
0.757
* Total i10 IndexRankings
Ranking Based On Selection: 12
melanoma
breast cancer
knowledge translation
organization of health care
surgical oncology education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
103
0.678
* Total i10 IndexRankings
Ranking Based On Selection: 13
Hepatopancreaticobiliary Surgical Oncology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
150
126
0.840
* Total i10 IndexRankings
Ranking Based On Selection: 14
Surgery
transfusion medicine
liver
pancreas
oncology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
125
0.880
* Total i10 IndexRankings
Ranking Based On Selection: 15
Communication Innovation in Pediatric Surgery
clinical AI
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
132
91
0.689
* Total i10 IndexRankings
Ranking Based On Selection: 16
Joint replacement
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
99
0.792
* Total i10 IndexRankings
Ranking Based On Selection: 17
Breast and Gastrointestinal Cancer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
86
0.688
* Total i10 IndexRankings
Ranking Based On Selection: 18
surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
66
0.532
* Total i10 IndexRankings
Ranking Based On Selection: 19
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
57
0.496
* Total i10 IndexRankings
Ranking Based On Selection: 20
Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
56
0.491
* Total i10 IndexRankings
Ranking Based On Selection: 21
Conductive polymers as biomaterials
cellular behaviors in electrical field
tissue regeneration
cardiovascular devices.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
67
0.604
* Total i10 IndexRankings
Ranking Based On Selection: 22
Surgical Oncology
Hepato-pancreato-biliary surgery
Neuroendocrine Tumors
Transfusions
Medical Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
100
0.909
* Total i10 IndexRankings
Ranking Based On Selection: 23
Cardiologie
chirurgie cardiaque
électrophysiologie
fibrillation auriculaire
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
33
0.303
* Total i10 IndexRankings
Ranking Based On Selection: 24
Orthopedics
Trauma
Fractures
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
57
0.553
* Total i10 IndexRankings
Ranking Based On Selection: 25
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
96
0.960
Steven Gallinger
University of Toronto
Toronto, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
680
504
0.741
John C Marshall
University of Toronto
Toronto, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
505
327
0.648
Sepsis
Innate Immunity
Apoptosis
Clinical Trials
Critical Care Medicine
Liane Feldman
McGill University
Montréal, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
243
192
0.790
Nm Kneteman
University of Alberta
Edmonton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
101
0.437
transplantation surgery
hepatitis C
animal models
Stefan Parent
Université de Montréal
Montréal, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
211
152
0.720
Orthopaedic Surgery
Scoliosis
Spinal Deformities
Gerald Fried
McGill University
Montréal, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
191
109
0.571
Surgical education
simulation
Minimally invasive surgery
John Coles
Hospital for Sick Children
Toronto, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
181
78
0.431
Lorenzo Ferri
McGill University
Montréal, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
160
130
0.813
esophageal cancer
neutrophils
metastasis
lung cancer
minimally invasive surgery
Shahzeer Karmali
University of Alberta
Edmonton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
158
119
0.753
Minimally Invasive and Bariatric Surgery
Jean Francois Beaulieu
Université de Sherbrooke
Sherbrooke, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
158
88
0.557
Colorectal cancer
Intestinal inflammation
Stemness
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Ed Harvey
McGill University
Montréal, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
115
0.757
surgery
medicine
biomedical engineering
clinical studies
Frances Wright
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
103
0.678
melanoma
breast cancer
knowledge translation
organization of health care
surgical oncology education
Paul Karanicolas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
150
126
0.840
Hepatopancreaticobiliary Surgical Oncology
Guillaume Martel
Université d'Ottawa
Ottawa, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
125
0.880
Surgery
transfusion medicine
liver
pancreas
oncology
Dan Poenaru
McGill University
Montréal, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
132
91
0.689
Communication Innovation in Pediatric Surgery
clinical AI
Pasca André Vendittoli
Université de Montréal
Montréal, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
99
0.792
Shahid Ahmed
Saskatchewan Cancer Agency
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
86
0.688
Breast and Gastrointestinal Cancer
J Barkun
McGill University
Montréal, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
66
0.532
Christopher Schlachta
Western University Canada
London, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
57
0.496
Robin Richards
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
56
0.491
Ze Zhang
Université Laval
Québec, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
67
0.604
Conductive polymers as biomaterials
cellular behaviors in electrical field
tissue regeneration
cardiovascular devices.
Julie Hallet
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
100
0.909
Surgical Oncology
Hepato-pancreato-biliary surgery
Neuroendocrine Tumors
Transfusions
Medical Education
Pierre Pagé
Université de Montréal
Montréal, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
33
0.303
Cardiologie
chirurgie cardiaque
électrophysiologie
fibrillation auriculaire
Richard E Buckley
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
57
0.553
Orthopedics
Trauma
Fractures
Jonathan Spicer
McGill University
Montréal, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
96
0.960