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
Pathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
2
0.029
* Total i10 IndexRankings
Ranking Based On Selection :2
cancer pathology
cancer registration
forensic medicine
forensic pathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
28
0.483
* Total i10 IndexRankings
Ranking Based On Selection :3
Oncology
Medical Genetics
Immunopathology
Urological pathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
15
0.341
* Total i10 IndexRankings
Ranking Based On Selection :4
Oral Pathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
17
0.515
* Total i10 IndexRankings
Ranking Based On Selection :5
Anatomic Pathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
19
0.613
* Total i10 IndexRankings
Ranking Based On Selection :6
Genitourinary and Gynecologic
Pathology Cytopathology
Forensic Pathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
17
0.548
* Total i10 IndexRankings
Ranking Based On Selection :7
Pathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
21
0.700
* Total i10 IndexRankings
Ranking Based On Selection :8
Histochemistry
Histopathology
Medical Laboratory Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
18
0.600
* Total i10 IndexRankings
Ranking Based On Selection :9
Pathology
Immunology and Infectious disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
17
0.607
* Total i10 IndexRankings
Ranking Based On Selection :10
Cancer Pathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
20
0.800
* Total i10 IndexRankings
Ranking Based On Selection :11
Gynaecological Pathology and Cancer Registration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
8
0.381
* Total i10 IndexRankings
Ranking Based On Selection :12
Forensic pathology
General pathology
Histopathology
Postmortem examination
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
7
0.350
* Total i10 IndexRankings
Ranking Based On Selection :13
Cancer Pathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
10
0.556
* Total i10 IndexRankings
Ranking Based On Selection :14
Pathology and Oncology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
9
0.529
* Total i10 IndexRankings
Ranking Based On Selection :15
Cancer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
11
0.733
* Total i10 IndexRankings
Ranking Based On Selection :16
ANATOMICAL PATHOLOGY
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
8
0.571
* Total i10 IndexRankings
Ranking Based On Selection :17
Gastrointestinal and Liver Pathology
Cytopathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
7
0.500
* Total i10 IndexRankings
Ranking Based On Selection :18
Cancer
Injury Prevention
Medical Ethics & Forensic Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
7
0.583
* Total i10 IndexRankings
Ranking Based On Selection :19
Cytopathology
Breast & Gynecologic pathology
Soft tissue & Bone pathology
Gastrointestinal pathology
Head & Neck pathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
* Total i10 IndexRankings
Ranking Based On Selection :20
Anatomic Pathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
* Total i10 IndexRankings
Ranking Based On Selection :21
Pathology
Cancer biology🧫
Genetics 🧬
Biomarkers
Epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
* Total i10 IndexRankings
Ranking Based On Selection :22
chemical pathology
Clinical chemistry
Micro-nutrients
heavy metals
toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
* Total i10 IndexRankings
Ranking Based On Selection :23
Infectious Disease Pathology
Cancers and Carcinogenic Organisms
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
4
0.400
* Total i10 IndexRankings
Ranking Based On Selection :24
Histopathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection :25
Anatomic Pathology/Oncology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
2
0.333
Wilson Onuigbo
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
2
0.029
Mohammed AZ
Bayero University
Gwarzo Road Kano, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
28
0.483
cancer pathology
cancer registration
forensic medicine
forensic pathology
Barnabas Mandong
Babcock University
Ilishan-Remo, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
15
0.341
Oncology
Medical Genetics
Immunopathology
Urological pathology
B Kolude
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
17
0.515
Saad A Ahmed
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
19
0.613
Clement Abu Okolo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
17
0.548
Genitourinary and Gynecologic
Pathology Cytopathology
Forensic Pathology
Abayomi Biliaminu Sikiru
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
21
0.700
Avwioro Godwin|OG Avwioro, Godwin Ovie Avwioro, G Avwioro
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
18
0.600
Histochemistry
Histopathology
Medical Laboratory Science
Muhammad-Salisu Abubakar
Usmanu Danfodiyo University
Sokoto, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
17
0.607
Pathology
Immunology and Infectious disease
Abidemi Omonisi
Ekiti State University Ado Ekiti
Ado-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
20
0.800
Ima-Obong Asukwo Ekanem
University of Calabar
Calabar, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
8
0.381
Gynaecological Pathology and Cancer Registration
Abdulmumini Hassan Rafindadi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
7
0.350
Forensic pathology
General pathology
Histopathology
Postmortem examination
Aoj Agboola
Olabisi Onabanjo University
Ago Iwoye, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
10
0.556
Godwin Ebughe
University of Calabar
Calabar, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
9
0.529
Cornelius Ozobia Ukah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
11
0.733
Ebitimitula Etebu
Bayelsa Medical University
Yenagoa, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
8
0.571
Kabir Badmos
University of Lagos
Lagos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
7
0.500
Gastrointestinal and Liver Pathology
Cytopathology
Igwebuike Onyiaorah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
7
0.583
Cancer
Injury Prevention
Medical Ethics & Forensic Medicine
Halima Oziohu Aliyu
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
Cytopathology
Breast & Gynecologic pathology
Soft tissue & Bone pathology
Gastrointestinal pathology
Head & Neck pathology
AS Benebo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
Jude Ogechukwu Okoye|Okoye Jude Ogechukwu, Jude Okoye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
Pathology
Cancer biology🧫
Genetics 🧬
Biomarkers
Epidemiology
Ikaraoha Chidiebere Ikechukwu
Imo State University Owerri
Owerri, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
chemical pathology
Clinical chemistry
Micro-nutrients
heavy metals
toxicology
Ngwu Bethrand Amaechi Francis
Ebonyi State University
Abakaliki, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
4
0.400
Infectious Disease Pathology
Cancers and Carcinogenic Organisms
Mohammed Ibrahim
Usmanu Danfodiyo University
Sokoto, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Omotayo Ja
Ekiti State University Ado Ekiti
Ado-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
2
0.333