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
Thrombosis andnhemostasis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
801
266
0.332
* Total i10 IndexRankings
Ranking Based On Selection :2
Hematology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
633
390
0.616
* Total i10 IndexRankings
Ranking Based On Selection :3
Hematology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
537
378
0.704
* Total i10 IndexRankings
Ranking Based On Selection :4
Brain tumours
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
482
370
0.768
* Total i10 IndexRankings
Ranking Based On Selection :5
Hematology
Thromboembolism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
293
131
0.447
* Total i10 IndexRankings
Ranking Based On Selection :6
Pediatric oncology
Cancer survivorship
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
211
187
0.886
* Total i10 IndexRankings
Ranking Based On Selection :7
hematology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
150
100
0.667
* Total i10 IndexRankings
Ranking Based On Selection :8
Acute lymphoblastic leukaemia
Childhood cancer
Health policy
Health services research
Low- and middle-income countries
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
99
0.908
* Total i10 IndexRankings
Ranking Based On Selection :9
Hematology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
49
0.454
* Total i10 IndexRankings
Ranking Based On Selection :10
Hematology & Thromboembolism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
80
0.816
* Total i10 IndexRankings
Ranking Based On Selection :11
Hematology
Epstein-Barr virus
molecular pathognesis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
41
0.423
* Total i10 IndexRankings
Ranking Based On Selection :12
Thrombosis
hematology
clinical epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
69
0.719
* Total i10 IndexRankings
Ranking Based On Selection :13
hematology myeloma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
66
0.710
* Total i10 IndexRankings
Ranking Based On Selection :14
Hematology
Hematopoietic Cell Transplant
Transfusion Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
65
0.722
* Total i10 IndexRankings
Ranking Based On Selection :15
Hematology
Immunology
Virology
Polymers
Pathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
44
0.500
* Total i10 IndexRankings
Ranking Based On Selection :16
Pediatric oncology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
65
0.823
* Total i10 IndexRankings
Ranking Based On Selection :17
Pediatric oncology
New therapeutics development
Early phase clinical trials
Cancer vaccines
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
50
0.676
* Total i10 IndexRankings
Ranking Based On Selection :18
thrombosis
hematology
transfusion medicine
guidelines
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
56
0.812
* Total i10 IndexRankings
Ranking Based On Selection :19
Hematology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
61
0.924
* Total i10 IndexRankings
Ranking Based On Selection :20
Acute Leukemia
Myelodysplasia and bone marrow failure syndromes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
51
0.836
* Total i10 IndexRankings
Ranking Based On Selection :21
hematology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
47
0.770
* Total i10 IndexRankings
Ranking Based On Selection :22
hematopoietic development
vascular biology
cancer treatment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
47
0.839
* Total i10 IndexRankings
Ranking Based On Selection :23
quality improvment
safety
value
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
44
0.815
* Total i10 IndexRankings
Ranking Based On Selection :24
Medical Education
cytokine storm
IgG4-Related Disease
eosinophilia
HLH
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
50
0.980
* Total i10 IndexRankings
Ranking Based On Selection :25
hematology
IVIg
ITP
autoimmunity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
19
0.463
Jack Hirsh
McMaster University
Hamilton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
801
266
0.332
Jeffrey Weitz
McMaster University
Hamilton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
633
390
0.616
Mark Crowther
McMaster University
Hamilton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
537
378
0.704
Eric Bouffet
Hospital for Sick Children
Toronto, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
482
370
0.768
John Kelton
McMaster University
Hamilton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
293
131
0.447
Paul Nathan
University of Toronto
Toronto, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
211
187
0.886
Pediatric oncology
Cancer survivorship
Brian Leber
McMaster University
Hamilton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
150
100
0.667
Sumit Gupta
Hospital for Sick Children
Toronto, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
99
0.908
Acute lymphoblastic leukaemia
Childhood cancer
Health policy
Health services research
Low- and middle-income countries
Irwin Walker
McMaster University
Hamilton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
49
0.454
Wendy Lim
McMaster University
Hamilton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
80
0.816
Hans Knecht
McGill University
Montréal, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
41
0.423
Hematology
Epstein-Barr virus
molecular pathognesis
Alejandro Lazo Langner
Western University Canada
London, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
69
0.719
Thrombosis
hematology
clinical epidemiology
Darrell J White
Dalhousie University
Halifax, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
66
0.710
Matthew Seftel
Canadian Blood Services
Ottawa, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
65
0.722
Hematology
Hematopoietic Cell Transplant
Transfusion Medicine
Mark D Scott
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
44
0.500
Hematology
Immunology
Virology
Polymers
Pathology
Uma Athale
McMaster University
Hamilton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
65
0.823
Aru Narendran
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
50
0.676
Pediatric oncology
New therapeutics development
Early phase clinical trials
Cancer vaccines
Menaka Pai
McMaster University
Hamilton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
56
0.812
thrombosis
hematology
transfusion medicine
guidelines
Michelle Sholzberg
University of Toronto
Toronto, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
61
0.924
Mitchell Sabloff
Université d'Ottawa
Ottawa, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
51
0.836
Acute Leukemia
Myelodysplasia and bone marrow failure syndromes
Mark Blostein
McGill University
Montréal, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
47
0.770
Michael R Hughes
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
47
0.839
hematopoietic development
vascular biology
cancer treatment
Lisa Hicks
University of Toronto
Toronto, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
44
0.815
quality improvment
safety
value
Luke YC Chen
British Columbia Cancer Agency
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
50
0.980
Medical Education
cytokine storm
IgG4-Related Disease
eosinophilia
HLH
Andrew R Crow
University of Toronto
Toronto, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
19
0.463
hematology
IVIg
ITP
autoimmunity