Citation Rankings
Highly Cited Researchers

World 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 :51
United Kingdom
Nigel Russell
leukemia. AML
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,165
13,191
0.375
* Total Citation Counts Rankings
Ranking Based On Selection :52
Italy
Andrés Jm Ferreri
Hematological malignancies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,001
15,391
0.440
* Total Citation Counts Rankings
Ranking Based On Selection :53
United States
Steven Devine
Hematology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,501
13,789
0.400
* Total Citation Counts Rankings
Ranking Based On Selection :54
United Kingdom
Edward Tuddenham
Haemophilia
Gene therapy
Haemostasis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,933
6,705
0.198
* Total Citation Counts Rankings
Ranking Based On Selection :55
Germany
Johannes Oldenburg
Haemophilia
Vitamin K
Hereditary Bleeding Disorders
Molecular Haemostasis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,613
14,484
0.431
* Total Citation Counts Rankings
Ranking Based On Selection :56
France
Jean-Christophe Gris
Hématologie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,824
14,733
0.449
* Total Citation Counts Rankings
Ranking Based On Selection :57
Türkiye
Meral Beksaç
multiple myeloma
cord blood
stem cell transplantation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,324
17,552
0.543
* Total Citation Counts Rankings
Ranking Based On Selection :58
Uganda
Emmanuel Ifeanyi Obeagu
Haematology
Immunology
Blood Group Serology
Blood Transfusion Science
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,318
30,870
0.986
* Total Citation Counts Rankings
Ranking Based On Selection :59
United States
David Steensma
Hematology
myeloid neoplasia
clonal hematopoiesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,956
15,598
0.504
* Total Citation Counts Rankings
Ranking Based On Selection :60
United States
Ravi Vij
Hematologic Malignancy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,810
16,057
0.521
* Total Citation Counts Rankings
Ranking Based On Selection :61
United States
Stanton Gerson
cancer hematology gene therapy DNA repair drug development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,805
5,634
0.183
* Total Citation Counts Rankings
Ranking Based On Selection :62
United States
Josef Prchal
red cell disorders
hematology
hematopoietic stem cells
polycythemias
myeloproliferative neoplasms
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,403
8,226
0.271
* Total Citation Counts Rankings
Ranking Based On Selection :63
Italy
Livio Pagano
leucemie
infezioni
mieloma
aspergillosi
linfoma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,129
16,263
0.540
* Total Citation Counts Rankings
Ranking Based On Selection :64
United States
Stiff
BMT
hematologic malignancies
ovarian cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,923
14,870
0.497
* Total Citation Counts Rankings
Ranking Based On Selection :65
Italy
Valerio De Stefano
Hematology
Myeloproliferative Neoplasms
Thrombophilia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,830
10,559
0.354
* Total Citation Counts Rankings
Ranking Based On Selection :66
Italy
Fabrizio Pane
Hematology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,732
11,531
0.388
* Total Citation Counts Rankings
Ranking Based On Selection :67
United States
Mitchell J Weiss
Hematology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,581
10,475
0.354
* Total Citation Counts Rankings
Ranking Based On Selection :68
Australia
Andrew Spencer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,502
15,489
0.525
* Total Citation Counts Rankings
Ranking Based On Selection :69
United States
Jun Lu
Cancer
Hematology
Noncoding RNA
Epigenetics
Stem Cells
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,657
7,757
0.271
* Total Citation Counts Rankings
Ranking Based On Selection :70
Netherlands
Peter Jm Valk
Hemato-oncology - Genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,094
11,836
0.421
* Total Citation Counts Rankings
Ranking Based On Selection :71
Italy
Paola Guglielmelli
Hematology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,854
14,281
0.513
* Total Citation Counts Rankings
Ranking Based On Selection :72
Lebanon
Ali T Taher
Thalassemia
Sickle Cell Disease
Thrombosis
Bleeding
Anemia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,660
14,213
0.514
* Total Citation Counts Rankings
Ranking Based On Selection :73
Italy
Della Porta Matteo Giovanni
Hematology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,650
13,070
0.473
* Total Citation Counts Rankings
Ranking Based On Selection :74
France
Christian Récher
Hematology
cancer
leukemia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,613
15,259
0.573
* Total Citation Counts Rankings
Ranking Based On Selection :75
Spain
Joaquin Martinez Lopez
Haematology
Multiple Myeloma
Acute Myeloid Leukemia
minimal residual disease
immunotherapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,387
18,224
0.691
* Total Citation Counts Rankings
Rankings
17,384
United Kingdom
1,527
22
Ranking Based On Selection: 51
Nigel Russell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,165
13,191
0.375
* Total Citation Counts Rankings
Rankings
17,517
Italy
705
24
Ranking Based On Selection: 52
Andrés Jm Ferreri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,001
15,391
0.440
* Total Citation Counts Rankings
Rankings
17,930
United States
8,400
1
Ranking Based On Selection: 53
Steven Devine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,501
13,789
0.400
* Total Citation Counts Rankings
Rankings
18,348
United Kingdom
1,621
161
Ranking Based On Selection: 54
Edward Tuddenham
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,933
6,705
0.198
* Total Citation Counts Rankings
Rankings
18,640
Germany
821
22
Ranking Based On Selection: 55
Johannes Oldenburg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,613
14,484
0.431
Haemophilia
Vitamin K
Hereditary Bleeding Disorders
Molecular Haemostasis
* Total Citation Counts Rankings
Rankings
19,309
France
357
8
Ranking Based On Selection: 56
Jean-Christophe Gris
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,824
14,733
0.449
* Total Citation Counts Rankings
Rankings
19,806
Türkiye
75
4
Ranking Based On Selection: 57
Meral Beksaç
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,324
17,552
0.543
multiple myeloma
cord blood
stem cell transplantation
* Total Citation Counts Rankings
Rankings
20,859
Uganda
3
1
Ranking Based On Selection: 58
Emmanuel Ifeanyi Obeagu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,318
30,870
0.986
Haematology
Immunology
Blood Group Serology
Blood Transfusion Science
Public Health
* Total Citation Counts Rankings
Rankings
21,206
United States
9,827
572
Ranking Based On Selection: 59
David Steensma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,956
15,598
0.504
Hematology
myeloid neoplasia
clonal hematopoiesis
* Total Citation Counts Rankings
Rankings
21,343
United States
9,879
87
Ranking Based On Selection: 60
Ravi Vij
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,810
16,057
0.521
* Total Citation Counts Rankings
Rankings
21,347
United States
9,881
28
Ranking Based On Selection: 61
Stanton Gerson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,805
5,634
0.183
cancer hematology gene therapy DNA repair drug development
* Total Citation Counts Rankings
Rankings
21,764
United States
10,047
46
Ranking Based On Selection: 62
Josef Prchal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,403
8,226
0.271
red cell disorders
hematology
hematopoietic stem cells
polycythemias
myeloproliferative neoplasms
* Total Citation Counts Rankings
Rankings
22,104
Italy
872
15
Ranking Based On Selection: 63
Livio Pagano
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,129
16,263
0.540
leucemie
infezioni
mieloma
aspergillosi
linfoma
* Total Citation Counts Rankings
Rankings
22,356
United States
10,316
6
Ranking Based On Selection: 64
Stiff
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,923
14,870
0.497
* Total Citation Counts Rankings
Rankings
22,456
Italy
885
16
Ranking Based On Selection: 65
Valerio De Stefano
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,830
10,559
0.354
Hematology
Myeloproliferative Neoplasms
Thrombophilia
* Total Citation Counts Rankings
Rankings
22,590
Italy
890
25
Ranking Based On Selection: 66
Fabrizio Pane
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,732
11,531
0.388
* Total Citation Counts Rankings
Rankings
22,794
United States
10,523
24
Ranking Based On Selection: 67
Mitchell J Weiss
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,581
10,475
0.354
* Total Citation Counts Rankings
Rankings
22,887
Australia
974
99
Ranking Based On Selection: 68
Andrew Spencer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,502
15,489
0.525
* Total Citation Counts Rankings
Rankings
23,931
United States
11,015
172
Ranking Based On Selection: 69
Jun Lu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,657
7,757
0.271
Cancer
Hematology
Noncoding RNA
Epigenetics
Stem Cells
* Total Citation Counts Rankings
Rankings
24,682
Netherlands
632
64
Ranking Based On Selection: 70
Peter Jm Valk
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,094
11,836
0.421
* Total Citation Counts Rankings
Rankings
24,965
Italy
967
25
Ranking Based On Selection: 71
Paola Guglielmelli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,854
14,281
0.513
* Total Citation Counts Rankings
Rankings
25,227
Lebanon
8
7
Ranking Based On Selection: 72
Ali T Taher
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,660
14,213
0.514
Thalassemia
Sickle Cell Disease
Thrombosis
Bleeding
Anemia
* Total Citation Counts Rankings
Rankings
25,246
Italy
981
9
Ranking Based On Selection: 73
Della Porta Matteo Giovanni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,650
13,070
0.473
* Total Citation Counts Rankings
Rankings
26,721
France
537
1
Ranking Based On Selection: 74
Christian Récher
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,613
15,259
0.573
* Total Citation Counts Rankings
Rankings
27,087
Spain
484
16
Ranking Based On Selection: 75
Joaquin Martinez Lopez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,387
18,224
0.691
Haematology
Multiple Myeloma
Acute Myeloid Leukemia
minimal residual disease
immunotherapy