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 :1
Surgery
Cancer
Genomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
676
528
0.781
* 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
499
337
0.675
* Total i10 IndexRankings
Ranking Based On Selection :3
surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
241
199
0.826
* 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
108
0.468
* Total i10 IndexRankings
Ranking Based On Selection :5
Orthopaedic Surgery
Scoliosis
Spinal Deformities
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
209
166
0.794
* 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
122
0.639
* Total i10 IndexRankings
Ranking Based On Selection :7
Regen Med
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
181
84
0.464
* 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
158
132
0.835
* Total i10 IndexRankings
Ranking Based On Selection :9
Colorectal cancer
Intestinal inflammation
Stemness
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
157
95
0.605
* Total i10 IndexRankings
Ranking Based On Selection :10
Minimally Invasive and Bariatric Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
156
128
0.821
* Total i10 IndexRankings
Ranking Based On Selection :11
melanoma
breast cancer
knowledge translation
organization of health care
surgical oncology education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
113
0.743
* Total i10 IndexRankings
Ranking Based On Selection :12
surgery
medicine
biomedical engineering
clinical studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
149
117
0.785
* Total i10 IndexRankings
Ranking Based On Selection :13
Hepatopancreaticobiliary Surgical Oncology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
146
130
0.890
* 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
136
124
0.912
* 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
130
96
0.738
* Total i10 IndexRankings
Ranking Based On Selection :16
Breast and Gastrointestinal Cancer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
92
0.742
* Total i10 IndexRankings
Ranking Based On Selection :17
surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
69
0.556
* Total i10 IndexRankings
Ranking Based On Selection :18
Joint replacement
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
100
0.813
* Total i10 IndexRankings
Ranking Based On Selection :19
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
66
0.574
* Total i10 IndexRankings
Ranking Based On Selection :20
Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
56
0.496
* 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
70
0.631
* Total i10 IndexRankings
Ranking Based On Selection :22
Cardiologie
chirurgie cardiaque
électrophysiologie
fibrillation auriculaire
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
37
0.339
* Total i10 IndexRankings
Ranking Based On Selection :23
Surgical Oncology
Hepato-pancreato-biliary surgery
Neuroendocrine Tumors
Transfusions
Medical Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
101
0.962
* Total i10 IndexRankings
Ranking Based On Selection :24
Orthopedics
Trauma
Fractures
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
64
0.627
* Total i10 IndexRankings
Ranking Based On Selection :25
Cancer
Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
48
0.485
Steven Gallinger
University of Toronto
Toronto, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
676
528
0.781
John C Marshall
University of Toronto
Toronto, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
499
337
0.675
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
241
199
0.826
Nm Kneteman
University of Alberta
Edmonton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
108
0.468
transplantation surgery
hepatitis C
animal models
Stefan Parent
Université de Montréal
Montréal, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
209
166
0.794
Orthopaedic Surgery
Scoliosis
Spinal Deformities
Gerald Fried
McGill University
Montréal, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
191
122
0.639
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
84
0.464
Lorenzo Ferri
McGill University
Montréal, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
158
132
0.835
esophageal cancer
neutrophils
metastasis
lung cancer
minimally invasive surgery
Jean Francois Beaulieu
Université de Sherbrooke
Sherbrooke, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
157
95
0.605
Colorectal cancer
Intestinal inflammation
Stemness
Shahzeer Karmali
University of Alberta
Edmonton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
156
128
0.821
Minimally Invasive and Bariatric Surgery
Frances Wright
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
113
0.743
melanoma
breast cancer
knowledge translation
organization of health care
surgical oncology education
Ed Harvey
McGill University
Montréal, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
149
117
0.785
surgery
medicine
biomedical engineering
clinical studies
Paul Karanicolas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
146
130
0.890
Hepatopancreaticobiliary Surgical Oncology
Guillaume Martel
Université d'Ottawa
Ottawa, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
136
124
0.912
Surgery
transfusion medicine
liver
pancreas
oncology
Dan Poenaru
McGill University
Montréal, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
96
0.738
Communication Innovation in Pediatric Surgery
clinical AI
Shahid Ahmed
Saskatchewan Cancer Agency
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
92
0.742
Breast and Gastrointestinal Cancer
J Barkun
McGill University
Montréal, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
69
0.556
Pasca André Vendittoli
Université de Montréal
Montréal, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
100
0.813
Christopher Schlachta
Western University Canada
London, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
66
0.574
Robin Richards
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
56
0.496
Ze Zhang
Université Laval
Quebec City, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
70
0.631
Conductive polymers as biomaterials
cellular behaviors in electrical field
tissue regeneration
cardiovascular devices.
Pierre Pagé
Université de Montréal
Montréal, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
37
0.339
Cardiologie
chirurgie cardiaque
électrophysiologie
fibrillation auriculaire
Julie Hallet
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
101
0.962
Surgical Oncology
Hepato-pancreato-biliary surgery
Neuroendocrine Tumors
Transfusions
Medical Education
Richard E Buckley
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
64
0.627
Orthopedics
Trauma
Fractures
Michael R Johnston
Dalhousie University
Halifax, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
48
0.485