Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as 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
21
0.583
* 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
12
0.429
* Total i10 IndexRankings
Ranking Based On Selection :5
Endocrinology and Metabolism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
16
0.696
* Total i10 IndexRankings
Ranking Based On Selection :6
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 :7
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 :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
Endocrinology
Diabetes Mellitus
Lipid Metabolism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
12
0.600
* Total i10 IndexRankings
Ranking Based On Selection :12
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 :13
Endocrinology and antioxidant medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
8
0.444
* Total i10 IndexRankings
Ranking Based On Selection :14
Metabolic Medicine
Reproductive endocrinology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
* Total i10 IndexRankings
Ranking Based On Selection :15
Reproductive Physiology
Endocrinology and Developmental Toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
* 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
16
9
0.563
* Total i10 IndexRankings
Ranking Based On Selection :17
Endocrinology
Diabetes
Metabolism
Cardiology
Nephrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
13
0.867
* Total i10 IndexRankings
Ranking Based On Selection :18
Endocrinology and Metabolism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
13
0.867
* Total i10 IndexRankings
Ranking Based On Selection :19
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 :20
endocrinology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
9
0.600
* Total i10 IndexRankings
Ranking Based On Selection :21
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 :22
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 :23
Endocrinology and Metabolism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
6
0.400
* Total i10 IndexRankings
Ranking Based On Selection :24
Endocrinology and Metabolism
Metabolic Medicine
Immunology and Immunodiagnostics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
* Total i10 IndexRankings
Ranking Based On Selection :25
Endocrinology
Metabolism and Nephrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
4
0.286
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
21
0.583
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
12
0.429
Taiwo Raimi
Ekiti State University Ado Ekiti
Ado-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
16
0.696
Endocrinology and Metabolism
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
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
Ogonna Celestine Oguejiofor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
12
0.600
Endocrinology
Diabetes Mellitus
Lipid 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
Eshiotseme Sylvester Idogun
Edo University Iyamho
Iyamho, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
8
0.444
Endocrinology and antioxidant medicine
Isah Idris
Kaduna State University
Kaduna, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
Metabolic Medicine
Reproductive endocrinology
Basiru Afisu
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
Reproductive Physiology
Endocrinology and Developmental Toxicology
Asuquo Or
University of Calabar
Calabar, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
9
0.563
Reproductive Neuroendocrinology
Neuroscience
Herbal Contraceptives
Toxicology.
Ofem Egbe Enang
University of Calabar
Calabar, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
13
0.867
Endocrinology
Diabetes
Metabolism
Cardiology
Nephrology
Shehu-Tijani Shittu
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
13
0.867
Endocrinology and Metabolism
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
Roy Chinwuba Uchefuna
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
8
0.533
Endocrinology
Respiratory Physiology
Gastrointestinal Physiology
Aihanuwa Eregie
University of Benin
Benin City, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
6
0.400
Endocrinology and Metabolism
Henry Chima Okpara
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
Endocrinology and Metabolism
Metabolic Medicine
Immunology and Immunodiagnostics
Simeon Adelani Adebisi
Benue State University
Makurdi, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
4
0.286
Endocrinology
Metabolism and Nephrology