World Scientist and University Rankings 2025

Canada Medical and Health Sciences 65 Scientists Subject Rankings - 2025

The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 yearsAs of Jan 30, 2025, the rankings are determined according to the Total H IndexBETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (873.690) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].

Total 65 scientists, 1 country, 129 institution
* Total H IndexRankings
Ranking Based On Selection: 1
Jack Hirsh
Thrombosis andnhemostasis
Metrics
H-Index
i10 Index
Citation Counts
182
802
256,376
* Total H IndexRankings
Ranking Based On Selection: 5
John Kelton
Hematology
Thromboembolism
Metrics
H-Index
i10 Index
Citation Counts
102
293
44,317
* Total H IndexRankings
Ranking Based On Selection: 6
Paul Nathan
Pediatric oncology
Cancer survivorship
Metrics
H-Index
i10 Index
Citation Counts
67
212
17,618
* Total H IndexRankings
Ranking Based On Selection: 8
Wendy Lim
Hematology & Thromboembolism
Metrics
H-Index
i10 Index
Citation Counts
53
100
19,223
* Total H IndexRankings
Ranking Based On Selection: 10
Sumit Gupta
Acute lymphoblastic leukaemia
Childhood cancer
Health policy
Health services research
Low- and middle-income countries
Metrics
H-Index
i10 Index
Citation Counts
45
125
10,274

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* Total H IndexRankings
Ranking Based On Selection: 12
Hans Knecht
Hematology
Epstein-Barr virus
molecular pathognesis
Metrics
H-Index
i10 Index
Citation Counts
43
97
7,506
* Total H IndexRankings
Ranking Based On Selection: 13
Mark D Scott
Hematology
Immunology
Virology
Polymers
Pathology
Metrics
H-Index
i10 Index
Citation Counts
43
88
6,123
* Total H IndexRankings
Ranking Based On Selection: 14
Matthew Seftel
Hematology
Hematopoietic Cell Transplant
Transfusion Medicine
Metrics
H-Index
i10 Index
Citation Counts
42
92
6,183
* Total H IndexRankings
Ranking Based On Selection: 15
Darrell J White
hematology myeloma
Metrics
H-Index
i10 Index
Citation Counts
40
95
10,516
* Total H IndexRankings
Ranking Based On Selection: 16
Alejandro Lazo Langner
Thrombosis
hematology
clinical epidemiology
Metrics
H-Index
i10 Index
Citation Counts
38
98
12,743
* Total H IndexRankings
Ranking Based On Selection: 17
Michael R Hughes
hematopoietic development
vascular biology
cancer treatment
Metrics
H-Index
i10 Index
Citation Counts
37
56
5,013
* Total H IndexRankings
Ranking Based On Selection: 19
Aru Narendran
Pediatric oncology
New therapeutics development
Early phase clinical trials
Cancer vaccines
Metrics
H-Index
i10 Index
Citation Counts
35
75
10,296
* Total H IndexRankings
Ranking Based On Selection: 20
Menaka Pai
thrombosis
hematology
transfusion medicine
guidelines
Metrics
H-Index
i10 Index
Citation Counts
34
70
4,438
* Total H IndexRankings
Ranking Based On Selection: 21
Mitchell Sabloff
Acute Leukemia
Myelodysplasia and bone marrow failure syndromes
Metrics
H-Index
i10 Index
Citation Counts
33
62
4,516
* Total H IndexRankings
Ranking Based On Selection: 23
Luke YC Chen
Medical Education
cytokine storm
IgG4-Related Disease
eosinophilia
HLH
Metrics
H-Index
i10 Index
Citation Counts
29
52
3,410
* Total H IndexRankings
Ranking Based On Selection: 24
Lisa Hicks
quality improvment
safety
value
Metrics
H-Index
i10 Index
Citation Counts
29
55
4,441
* Total H IndexRankings
Ranking Based On Selection: 25
Andrew R Crow
hematology
IVIg
ITP
autoimmunity
Metrics
H-Index
i10 Index
Citation Counts
27
41
3,374
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Jack Hirsh
Metrics
H-Index
i10-Index
Citation Counts
182
802
256,376
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Jeffrey Weitz
Metrics
H-Index
i10-Index
Citation Counts
144
640
108,874
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Mark Crowther
Metrics
H-Index
i10-Index
Citation Counts
139
542
93,300
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Eric Bouffet
Metrics
H-Index
i10-Index
Citation Counts
114
485
49,672
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
John Kelton
Metrics
H-Index
i10-Index
Citation Counts
102
293
44,317
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Paul Nathan
Metrics
H-Index
i10-Index
Citation Counts
67
212
17,618
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Brian Leber
Metrics
H-Index
i10-Index
Citation Counts
63
150
19,279
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Wendy Lim
Metrics
H-Index
i10-Index
Citation Counts
53
100
19,223
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Irwin Walker
Metrics
H-Index
i10-Index
Citation Counts
51
108
9,151
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Sumit Gupta
Metrics
H-Index
i10-Index
Citation Counts
45
125
10,274
Acute lymphoblastic leukaemia
Childhood cancer
Health policy
Health services research
Low- and middle-income countries

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Uma Athale
Metrics
H-Index
i10-Index
Citation Counts
45
79
6,578
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Hans Knecht
Metrics
H-Index
i10-Index
Citation Counts
43
97
7,506
Hematology
Epstein-Barr virus
molecular pathognesis
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Mark D Scott
Metrics
H-Index
i10-Index
Citation Counts
43
88
6,123
Hematology
Immunology
Virology
Polymers
Pathology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Matthew Seftel
Metrics
H-Index
i10-Index
Citation Counts
42
92
6,183
Hematology
Hematopoietic Cell Transplant
Transfusion Medicine
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Darrell J White
Metrics
H-Index
i10-Index
Citation Counts
40
95
10,516
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Alejandro Lazo Langner
Metrics
H-Index
i10-Index
Citation Counts
38
98
12,743
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Michael R Hughes
Metrics
H-Index
i10-Index
Citation Counts
37
56
5,013
hematopoietic development
vascular biology
cancer treatment
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Mark Blostein
Metrics
H-Index
i10-Index
Citation Counts
37
61
5,082
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Aru Narendran
Metrics
H-Index
i10-Index
Citation Counts
35
75
10,296
Pediatric oncology
New therapeutics development
Early phase clinical trials
Cancer vaccines
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Menaka Pai
Metrics
H-Index
i10-Index
Citation Counts
34
70
4,438
thrombosis
hematology
transfusion medicine
guidelines
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Mitchell Sabloff
Metrics
H-Index
i10-Index
Citation Counts
33
62
4,516
Acute Leukemia
Myelodysplasia and bone marrow failure syndromes
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Michelle Sholzberg
Metrics
H-Index
i10-Index
Citation Counts
29
69
3,438
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Luke YC Chen
Metrics
H-Index
i10-Index
Citation Counts
29
52
3,410
Medical Education
cytokine storm
IgG4-Related Disease
eosinophilia
HLH
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Lisa Hicks
Metrics
H-Index
i10-Index
Citation Counts
29
55
4,441
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Andrew R Crow
Metrics
H-Index
i10-Index
Citation Counts
27
41
3,374