Citation Rankings
Highly Cited Researchers
Medical and Health Sciences / Hematology Highly Cited Researchers 16 Scientists Citation Rankings - 2025
The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection: 1
Thrombosis andnhemostasis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
256,376
41,890
0.163
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Hematology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
108,874
38,241
0.351
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Hematology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
93,300
27,574
0.296
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Hematology
Thromboembolism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,317
6,611
0.149
* Total Citation Counts Rankings
Ranking Based On Selection: 5
hematology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,279
6,950
0.360
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Hematology & Thromboembolism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,223
7,621
0.396
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Hematology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,151
1,864
0.204
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Pediatric oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,578
2,557
0.389
* Total Citation Counts Rankings
Ranking Based On Selection: 9
hematopoietic stem cells
leukemia
RNA binding proteins
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,368
1,480
0.276
* Total Citation Counts Rankings
Ranking Based On Selection: 10
thrombosis
hematology
transfusion medicine
guidelines
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,438
2,894
0.652
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Hematology
Hemoglobinopathies
Sickle Cell Disease
Thromboembolism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,568
882
0.563
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Pediatric oncology
marginalized populations
late effects of cancer therapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
869
667
0.768
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Transfusion Medicine
Hematology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
581
109
0.188
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Pediatric Hematology-Oncology
Clinical Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
254
117
0.461
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Hematology and Thrombosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
235
116
0.494
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Hematology
Immonology
Biochemistry
Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
166
131
0.789
* Total Citation Counts Rankings
Rankings
429
22
6
Ranking Based On Selection: 1
Jack Hirsh
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
256,376
41,890
0.163
* Total Citation Counts Rankings
Rankings
2,734
106
21
Ranking Based On Selection: 2
Jeffrey Weitz
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
108,874
38,241
0.351
* Total Citation Counts Rankings
Rankings
3,682
143
25
Ranking Based On Selection: 3
Mark Crowther
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
93,300
27,574
0.296
* Total Citation Counts Rankings
Rankings
12,431
485
55
Ranking Based On Selection: 4
John Kelton
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,317
6,611
0.149
* Total Citation Counts Rankings
Rankings
43,572
1,894
133
Ranking Based On Selection: 5
Brian Leber
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,279
6,950
0.360
* Total Citation Counts Rankings
Rankings
43,743
1,905
134
Ranking Based On Selection: 6
Wendy Lim
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,223
7,621
0.396
* Total Citation Counts Rankings
Rankings
111,257
4,961
274
Ranking Based On Selection: 7
Irwin Walker
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,151
1,864
0.204
* Total Citation Counts Rankings
Rankings
159,130
6,964
363
Ranking Based On Selection: 8
Uma Athale
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,578
2,557
0.389
* Total Citation Counts Rankings
Rankings
194,991
8,372
423
Ranking Based On Selection: 9
Kristin J Hope
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,368
1,480
0.276
hematopoietic stem cells
leukemia
RNA binding proteins
* Total Citation Counts Rankings
Rankings
233,714
9,940
468
Ranking Based On Selection: 10
Menaka Pai
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,438
2,894
0.652
thrombosis
hematology
transfusion medicine
guidelines
* Total Citation Counts Rankings
Rankings
528,327
19,650
802
Ranking Based On Selection: 11
Madeleine Verhovsek
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,568
882
0.563
Hematology
Hemoglobinopathies
Sickle Cell Disease
Thromboembolism
* Total Citation Counts Rankings
Rankings
736,972
25,470
960
Ranking Based On Selection: 12
Stacey Marjerrison
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
869
667
0.768
Pediatric oncology
marginalized populations
late effects of cancer therapy
* Total Citation Counts Rankings
Rankings
874,337
28,758
1,060
Ranking Based On Selection: 13
Carruthers J
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
581
109
0.188
Transfusion Medicine
Hematology
* Total Citation Counts Rankings
Rankings
1,208,884
37,698
1,424
Ranking Based On Selection: 14
Louise Guolla
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
254
117
0.461
Pediatric Hematology-Oncology
Clinical Epidemiology
* Total Citation Counts Rankings
Rankings
1,242,092
38,580
1,465
Ranking Based On Selection: 15
Mohammad Refaei
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
235
116
0.494
* Total Citation Counts Rankings
Rankings
1,390,998
42,302
1,609
Ranking Based On Selection: 16
Ghazaleh Dadashizadeh
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
166
131
0.789
Hematology
Immonology
Biochemistry
Biology