Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :1
Internal Medicine
Oncology
Hematology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
23
0.676
* Total i10 IndexRankings
Ranking Based On Selection :2
Malariology
Haematology
Transfusion Science
Immunology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
* Total i10 IndexRankings
Ranking Based On Selection :3
Sickle Cell Disease
Coagulopathies
Clinical trials and Medical Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
17
0.810
* Total i10 IndexRankings
Ranking Based On Selection :4
Anaemia
sickle cell disease
plasma cell myeloma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
* Total i10 IndexRankings
Ranking Based On Selection :5
Haematology
immunology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total i10 IndexRankings
Ranking Based On Selection :6
Haematology
Anaemia
Plasmodium Malaria
Blood Transfusion Science
Data Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :7
Coagulation
Haemoglobinopathies
Malignancies & Red cell disorders
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :8
Hematology
Immunohematology
Hemato-Oncology
Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :9
Hematological malignancies
Cancer Biology and Immunology
Haemoglobinopathies
Infections in
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :10
Haematology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :11
Diagnostic techniques and Transfusion Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :12
haematology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Ohene Opare-Sem
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
23
0.676
Internal Medicine
Oncology
Hematology
Otchere Addai Mensah Md
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
Malariology
Haematology
Transfusion Science
Immunology
Edeghonghon Olayemi
University of Ghana
Legon, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
17
0.810
Sickle Cell Disease
Coagulopathies
Clinical trials and Medical Education
Ivy Ekem
University of Cape Coast
Cape Coast, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
Anaemia
sickle cell disease
plasma cell myeloma
Jonathan Kofi Adjei
University of Ghana
Legon, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Charles Nkansah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Haematology
Anaemia
Plasmodium Malaria
Blood Transfusion Science
Data Analysis
Kofi Mensah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Coagulation
Haemoglobinopathies
Malignancies & Red cell disorders
Elliot Elikplim Akorsu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Hematology
Immunohematology
Hemato-Oncology
Education
Benedict Sackey
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Hematological malignancies
Cancer Biology and Immunology
Haemoglobinopathies
Infections in
Samuel K. Appiah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Saasi A. Razak
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Diagnostic techniques and Transfusion Science
David Bennin
University of Cape Coast
Cape Coast, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0