Citation Rankings
Highly Cited Researchers

Highly Cited Researchers CitationMedical and Health Sciences / Hematology Rankings 2025

The Citation Rankings (Highly Cited Researchers) 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
Canada
Jack Hirsh
Thrombosis andnhemostasis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
254,937
53,306
0.209
* Total Citation Counts Rankings
Ranking Based On Selection :2
Spain
Jesús San Miguel
Hematology
Hematotherapy
Multiple myeloma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
153,619
66,640
0.434
* Total Citation Counts Rankings
Ranking Based On Selection :3
United States
Stuart Orkin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
152,570
37,356
0.245
* Total Citation Counts Rankings
Ranking Based On Selection :4
United States
Jorge Cortes
Leukemia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
147,750
39,167
0.265
* Total Citation Counts Rankings
Ranking Based On Selection :5
Greece
Meletios Athanasios Dimopoulos
Myeloma
Amyloidosis
Waldenstrom's Macroglobulinemia
Oncology
Hematology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
145,724
71,952
0.494
* Total Citation Counts Rankings
Ranking Based On Selection :6
Canada
Jeffrey Weitz
Hematology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106,596
42,620
0.400
* Total Citation Counts Rankings
Ranking Based On Selection :7
United States
Daniel Weisdorf
Hematology
Oncology
Hematopoietic Cell Transplantation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106,362
38,152
0.359
* Total Citation Counts Rankings
Ranking Based On Selection :8
United States
Thomas J Kipps
Hematology/Oncology
Biology
Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99,977
34,542
0.345
* Total Citation Counts Rankings
Ranking Based On Selection :9
Italy
Mario Cazzola
Hematology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
95,184
48,967
0.514
* Total Citation Counts Rankings
Ranking Based On Selection :10
Italy
Brunangelo Falini
Hematology
hematopathology
cancer genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92,984
24,520
0.264
* Total Citation Counts Rankings
Ranking Based On Selection :11
Canada
Mark Crowther
Hematology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92,148
32,172
0.349
* Total Citation Counts Rankings
Ranking Based On Selection :12
Germany
Michael Hallek
Hematology
chronic lymphocytic leukemia
microenvironment
signal transduction
precision oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
88,721
39,665
0.447
* Total Citation Counts Rankings
Ranking Based On Selection :13
Italy
Locatelli Franco
Hematology-Oncology-Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87,594
26,431
0.302
* Total Citation Counts Rankings
Ranking Based On Selection :14
Italy
Pileri Stefano A
Haematology
Haematopathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86,846
28,706
0.331
* Total Citation Counts Rankings
Ranking Based On Selection :15
United States
Robert Peter Gale
hematology
transplants
leukemia
lymphoma
molecular biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
84,611
19,559
0.231
* Total Citation Counts Rankings
Ranking Based On Selection :16
Italy
Antonio Palumbo
clinical science hematology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
83,441
35,921
0.430
* Total Citation Counts Rankings
Ranking Based On Selection :17
United States
Wyndham Wilson
medicine
hematology
oncology
lymphoma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78,780
28,320
0.359
* Total Citation Counts Rankings
Ranking Based On Selection :18
Italy
Giuseppe Saglio
ematologia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75,680
19,734
0.261
* Total Citation Counts Rankings
Ranking Based On Selection :19
Italy
Michele Cavo
hematology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74,592
43,454
0.583
* Total Citation Counts Rankings
Ranking Based On Selection :20
Italy
Giovanni Martinelli
Hematology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74,549
27,607
0.370
* Total Citation Counts Rankings
Ranking Based On Selection :21
United Kingdom
Apperley J
leukaemia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71,278
22,446
0.315
* Total Citation Counts Rankings
Ranking Based On Selection :22
United States
TJ Ley
Hematology
Oncology
Cancer Genomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70,516
24,997
0.354
* Total Citation Counts Rankings
Ranking Based On Selection :23
Italy
Alessandro Rambaldi
ematologia
immunologia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67,486
30,611
0.454
* Total Citation Counts Rankings
Ranking Based On Selection :24
Spain
Miguel Sanz
Hematology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66,574
25,777
0.387
* Total Citation Counts Rankings
Ranking Based On Selection :25
Italy
Pier Luigi Zinzani
Ematologia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66,553
31,390
0.472
* Total Citation Counts Rankings
Rankings
408
Canada
21
6
Ranking Based On Selection: 1
Jack Hirsh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
254,937
53,306
0.209
* Total Citation Counts Rankings
Rankings
1,360
Spain
42
1
Ranking Based On Selection: 2
Jesús San Miguel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
153,619
66,640
0.434
* Total Citation Counts Rankings
Rankings
1,376
United States
609
56
Ranking Based On Selection: 3
Stuart Orkin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
152,570
37,356
0.245
* Total Citation Counts Rankings
Rankings
1,469
United States
653
1
Ranking Based On Selection: 4
Jorge Cortes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
147,750
39,167
0.265
* Total Citation Counts Rankings
Rankings
1,514
Greece
21
11
Ranking Based On Selection: 5
Meletios Athanasios Dimopoulos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
145,724
71,952
0.494
Myeloma
Amyloidosis
Waldenstrom's Macroglobulinemia
Oncology
Hematology
* Total Citation Counts Rankings
Rankings
2,752
Canada
109
22
Ranking Based On Selection: 6
Jeffrey Weitz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106,596
42,620
0.400
* Total Citation Counts Rankings
Rankings
2,768
United States
1,319
16
Ranking Based On Selection: 7
Daniel Weisdorf
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106,362
38,152
0.359
Hematology
Oncology
Hematopoietic Cell Transplantation
* Total Citation Counts Rankings
Rankings
3,114
United States
1,497
35
Ranking Based On Selection: 8
Thomas J Kipps
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99,977
34,542
0.345
* Total Citation Counts Rankings
Rankings
3,435
Italy
193
3
Ranking Based On Selection: 9
Mario Cazzola
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
95,184
48,967
0.514
* Total Citation Counts Rankings
Rankings
3,589
Italy
200
4
Ranking Based On Selection: 10
Brunangelo Falini
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92,984
24,520
0.264
* Total Citation Counts Rankings
Rankings
3,646
Canada
142
25
Ranking Based On Selection: 11
Mark Crowther
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92,148
32,172
0.349
* Total Citation Counts Rankings
Rankings
3,908
Germany
134
2
Ranking Based On Selection: 12
Michael Hallek
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
88,721
39,665
0.447
Hematology
chronic lymphocytic leukemia
microenvironment
signal transduction
precision oncology
* Total Citation Counts Rankings
Rankings
3,993
Italy
221
2
Ranking Based On Selection: 13
Locatelli Franco
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87,594
26,431
0.302
* Total Citation Counts Rankings
Rankings
4,053
Italy
226
7
Ranking Based On Selection: 14
Pileri Stefano A
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86,846
28,706
0.331
* Total Citation Counts Rankings
Rankings
4,211
United States
1,996
39
Ranking Based On Selection: 15
Robert Peter Gale
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
84,611
19,559
0.231
hematology
transplants
leukemia
lymphoma
molecular biology
* Total Citation Counts Rankings
Rankings
4,302
Italy
242
2
Ranking Based On Selection: 16
Antonio Palumbo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
83,441
35,921
0.430
* Total Citation Counts Rankings
Rankings
4,771
United States
2,270
39
Ranking Based On Selection: 17
Wyndham Wilson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78,780
28,320
0.359
* Total Citation Counts Rankings
Rankings
5,141
Italy
281
3
Ranking Based On Selection: 18
Giuseppe Saglio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75,680
19,734
0.261
* Total Citation Counts Rankings
Rankings
5,261
Italy
284
10
Ranking Based On Selection: 19
Michele Cavo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74,592
43,454
0.583
* Total Citation Counts Rankings
Rankings
5,273
Italy
286
11
Ranking Based On Selection: 20
Giovanni Martinelli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74,549
27,607
0.370
* Total Citation Counts Rankings
Rankings
5,636
United Kingdom
473
43
Ranking Based On Selection: 21
Apperley J
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71,278
22,446
0.315
* Total Citation Counts Rankings
Rankings
5,723
United States
2,712
23
Ranking Based On Selection: 22
TJ Ley
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70,516
24,997
0.354
* Total Citation Counts Rankings
Rankings
6,178
Italy
325
16
Ranking Based On Selection: 23
Alessandro Rambaldi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67,486
30,611
0.454
* Total Citation Counts Rankings
Rankings
6,301
Spain
116
10
Ranking Based On Selection: 24
Miguel Sanz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66,574
25,777
0.387
* Total Citation Counts Rankings
Rankings
6,306
Italy
333
13
Ranking Based On Selection: 25
Pier Luigi Zinzani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66,553
31,390
0.472