Citation Rankings
Highly Cited Researchers

Medical and Health Sciences / Hematology Highly Cited Researchers 6 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
Ghana
Ohene Opare-Sem
Internal Medicine
Oncology
Hematology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,601
4,383
0.664
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Ghana
Otchere Addai Mensah Md
Malariology
Haematology
Transfusion Science
Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,158
776
0.670
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Ghana
Benedict Sackey
Hematological malignancies
Cancer Biology and Immunology
Haemoglobinopathies
Infections in
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77
75
0.974
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Ghana
Rebecca Asiamah-Broni
Haematology
Cancer Biology
Chemical Pathology
Immunology
Leukaemias
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65
26
0.400
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Ghana
Saasi A. Razak
Diagnostic techniques and Transfusion Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39
36
0.923
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Ghana
Ishmael Bukari
Haematology
Chemical pathology
Microbiology
Immunology
Molecular Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total Citation Counts Rankings
Rankings
158,574
Ghana
42
10
Ranking Based On Selection: 1
Ohene Opare-Sem
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,601
4,383
0.664
* Total Citation Counts Rankings
Rankings
634,379
Ghana
464
122
Ranking Based On Selection: 2
Otchere Addai Mensah Md
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,158
776
0.670
Malariology
Haematology
Transfusion Science
Immunology
* Total Citation Counts Rankings
Rankings
1,725,855
Ghana
3,485
682
Ranking Based On Selection: 3
Benedict Sackey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77
75
0.974
Hematological malignancies
Cancer Biology and Immunology
Haemoglobinopathies
Infections in
* Total Citation Counts Rankings
Rankings
1,793,393
Ghana
3,725
718
Ranking Based On Selection: 4
Rebecca Asiamah-Broni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65
26
0.400
Haematology
Cancer Biology
Chemical Pathology
Immunology
Leukaemias
* Total Citation Counts Rankings
Rankings
1,960,808
Ghana
4,337
836
Ranking Based On Selection: 5
Saasi A. Razak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39
36
0.923
* Total Citation Counts Rankings
Rankings
2,305,820
Ghana
5,855
1,068
Ranking Based On Selection: 6
Ishmael Bukari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Haematology
Chemical pathology
Microbiology
Immunology
Molecular Biology
We use cookies to personalize our website and offer you a better experience. If you accept cookies, we can offer you special services.   Cookie Policy