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
Endocrinology
Diabetes
Metabolism and Nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
52
0.675
* Total i10 IndexRankings
Ranking Based On Selection :2
Neuroendocrinology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
19
0.528
* Total i10 IndexRankings
Ranking Based On Selection :3
Endocrinology
Diabetes and Metabolism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
16
0.444
* Total i10 IndexRankings
Ranking Based On Selection :4
Endocrinology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
11
0.393
* Total i10 IndexRankings
Ranking Based On Selection :5
Reproductive biology
endocrinology
andrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
15
0.652
* Total i10 IndexRankings
Ranking Based On Selection :6
Endocrinology
Metabolic disorders
Lipid disorders
Laboratory management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
9
0.391
* Total i10 IndexRankings
Ranking Based On Selection :7
Endocrinology and Metabolism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
15
0.682
* Total i10 IndexRankings
Ranking Based On Selection :8
Endocrinology
Diabetes
Internal medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
* Total i10 IndexRankings
Ranking Based On Selection :9
Reproductive endocrinology
Developmental Programming. Non-Communicable Diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
10
0.476
* Total i10 IndexRankings
Ranking Based On Selection :10
Endocrinology and Metabolism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
7
0.333
* Total i10 IndexRankings
Ranking Based On Selection :11
General Internal Medicine
Endocrinology
Pharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
10
0.526
* Total i10 IndexRankings
Ranking Based On Selection :12
Metabolic Medicine
Reproductive endocrinology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
* Total i10 IndexRankings
Ranking Based On Selection :13
Neuroendocrinology
Cardiopulmonary
and Renal Physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
* Total i10 IndexRankings
Ranking Based On Selection :14
endocrinology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
9
0.600
* Total i10 IndexRankings
Ranking Based On Selection :15
Diabetes mellitus
Endocrinology And Metabolism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
8
0.533
* Total i10 IndexRankings
Ranking Based On Selection :16
Reproductive Neuroendocrinology
Neuroscience
Herbal Contraceptives
Toxicology.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
8
0.533
* Total i10 IndexRankings
Ranking Based On Selection :17
Endocrinology
Respiratory Physiology
Gastrointestinal Physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
8
0.533
* Total i10 IndexRankings
Ranking Based On Selection :18
Reproductive Physiology
Endocrinology and Developmental Toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
* Total i10 IndexRankings
Ranking Based On Selection :19
Reproductive Endocrinology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
* Total i10 IndexRankings
Ranking Based On Selection :20
Endocrinology
Metabolism and Nephrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
3
0.231
* Total i10 IndexRankings
Ranking Based On Selection :21
Endocrinology/Reproduction
Blood
Exercise Physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total i10 IndexRankings
Ranking Based On Selection :22
Endocrinology
Diabetes and Metabolism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
* Total i10 IndexRankings
Ranking Based On Selection :23
Chemical Pathology
Toxicology
Endocrinology
oxidative stress
and trace elements metabolism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
7
0.636
* Total i10 IndexRankings
Ranking Based On Selection :24
Endocrinology and metabolism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
6
0.545
* Total i10 IndexRankings
Ranking Based On Selection :25
Endocrinology (Diabetic related research)
Reproductive research
Food and Metabolism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
Olufemi Fasanmade
University of Lagos
Lagos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
52
0.675
Endocrinology
Diabetes
Metabolism and Nutrition
Oluwole Busayo Akinola
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
19
0.528
Okon E. Essien
University of Calabar
Calabar, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
16
0.444
Endocrinology
Diabetes and Metabolism
Kehinde Sola Akinlade
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
11
0.393
Ibukun Oyeyipo
Osun State University
Oshogbo, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
15
0.652
Reproductive biology
endocrinology
andrology
Jimoh, Ahmed Kayode
Afe Babalola University
Ado-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
9
0.391
Endocrinology
Metabolic disorders
Lipid disorders
Laboratory management
Taiwo Raimi
Ekiti State University Ado Ekiti
Ado-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
15
0.682
Endocrinology and Metabolism
Christian Okafor
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
Endocrinology
Diabetes
Internal medicine
Iranloye Bolanle
University of Lagos
Lagos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
10
0.476
Reproductive endocrinology
Developmental Programming. Non-Communicable Diseases
Abbiyesuku Fayeofori M.
Babcock University
Ilishan-Remo, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
7
0.333
Endocrinology and Metabolism
Mbah Anthony Uche
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
10
0.526
General Internal Medicine
Endocrinology
Pharmacology
Isah Idris
Kaduna State University
Kaduna, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
Metabolic Medicine
Reproductive endocrinology
Seriki Sa|Seriki S A, S A Samuel, S S Adinoyi
Edo University Iyamho
Iyamho, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
Neuroendocrinology
Cardiopulmonary
and Renal Physiology
Ignatius C Maduka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
9
0.600
Andrew Edo
University of Benin
Benin City, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
8
0.533
Diabetes mellitus
Endocrinology And Metabolism
Asuquo Or
University of Calabar
Calabar, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
8
0.533
Reproductive Neuroendocrinology
Neuroscience
Herbal Contraceptives
Toxicology.
Roy Chinwuba Uchefuna
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
8
0.533
Endocrinology
Respiratory Physiology
Gastrointestinal Physiology
Basiru Afisu
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
Reproductive Physiology
Endocrinology and Developmental Toxicology
Onyema Athanatius Onyegbule
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
Reproductive Endocrinology
Simeon Adelani Adebisi
Benue State University
Makurdi, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
3
0.231
Endocrinology
Metabolism and Nephrology
Tolunigba Abisola Kolawole
PAMO University of Medical Sciences
Port-Harcourt, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
Endocrinology/Reproduction
Blood
Exercise Physiology
Akolade O. Idowu
Babcock University
Ilishan-Remo, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
Endocrinology
Diabetes and Metabolism
Onah Christian Ejike
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
7
0.636
Chemical Pathology
Toxicology
Endocrinology
oxidative stress
and trace elements metabolism
Salman Toyin
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
6
0.545
Endocrinology and metabolism
Ojieh Anthony Emeka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
Endocrinology (Diabetic related research)
Reproductive research
Food and Metabolism