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
Reproductive Endocrinology and Infertility
Reproductive Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
160
116
0.725
* Total i10 IndexRankings
Ranking Based On Selection :2
Endocrinology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
145
103
0.710
* Total i10 IndexRankings
Ranking Based On Selection :3
Biochemistry
Evidence Based Health Care
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
90
0.989
* Total i10 IndexRankings
Ranking Based On Selection :4
diabetes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
65
0.739
* Total i10 IndexRankings
Ranking Based On Selection :5
reproductive endocrinology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
58
0.716
* Total i10 IndexRankings
Ranking Based On Selection :6
Childhood Malaria
Teaching-Cardiovascular
Respiratory
Endocrinology
CNS Physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
65
0.844
* Total i10 IndexRankings
Ranking Based On Selection :7
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 :8
Endocrinology
Immunology
Oxidative Stress
Herbal Medicine
Reproduction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
40
1.000
* Total i10 IndexRankings
Ranking Based On Selection :9
Neuroendocrinology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
20
0.556
* Total i10 IndexRankings
Ranking Based On Selection :10
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 :11
Diabetes
Endocrinology
HIV medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
27
0.771
* Total i10 IndexRankings
Ranking Based On Selection :12
Biochemistry
Steroid hormone receptors
Endocrinology
Cancer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
25
0.735
* Total i10 IndexRankings
Ranking Based On Selection :13
Endocrinology
NCDs
implementation research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
28
0.933
* Total i10 IndexRankings
Ranking Based On Selection :14
Endocrinology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
12
0.429
* Total i10 IndexRankings
Ranking Based On Selection :15
Endocrinology
Metabolism
Obesity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
26
1.000
* Total i10 IndexRankings
Ranking Based On Selection :16
Molecular Biology
Endocrinology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
24
0.960
* Total i10 IndexRankings
Ranking Based On Selection :17
Endocrinology
Metabolic disorders
Lipid disorders
Laboratory management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
9
0.375
* Total i10 IndexRankings
Ranking Based On Selection :18
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 :19
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 :20
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
* Total i10 IndexRankings
Ranking Based On Selection :21
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 :22
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 :23
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 :24
Neuro-endocrinology
Reproduction
Metabolism
Physiology education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
14
0.700
* Total i10 IndexRankings
Ranking Based On Selection :25
Endocrinology
Diabetes mellitus
Metabolic Bone disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
14
0.700
Mohamed A Bedaiwy
Assiut University
Asyut, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
160
116
0.725
Reproductive Endocrinology and Infertility
Reproductive Surgery
Ian Louis Ross
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
145
103
0.710
Phiwayinkosi V. Dludla
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
90
0.989
Biochemistry
Evidence Based Health Care
Ayesha Motala
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
65
0.739
Hesham Al Inany
Cairo University
Giza, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
58
0.716
reproductive endocrinology
Tsiri Agbenyega
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
65
0.844
Childhood Malaria
Teaching-Cardiovascular
Respiratory
Endocrinology
CNS Physiology
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
Kristian Leisegang
University of the Western Cape
Bellville, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
40
1.000
Endocrinology
Immunology
Oxidative Stress
Herbal Medicine
Reproduction
Oluwole Busayo Akinola
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
20
0.556
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
CF Otieno
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
27
0.771
Diabetes
Endocrinology
HIV medicine
Ann Louw
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
25
0.735
Biochemistry
Steroid hormone receptors
Endocrinology
Cancer
Jemima Hoine
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
28
0.933
Endocrinology
NCDs
implementation research
Kehinde Sola Akinlade
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
12
0.429
Nearmeen M Rashad
Zagazig University
Sharqia, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
26
1.000
Endocrinology
Metabolism
Obesity
Abeer El Wakil
Alexandria University
Alexandria, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
24
0.960
Molecular Biology
Endocrinology
Jimoh, Ahmed Kayode
Afe Babalola University
Ado-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
9
0.375
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
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
Mahmoud Nassar|Nassar, Mahmoud, Nassar, M., Mahmoud Nassar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
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
ALAGBONSI Abdullateef Isiaka
University of Rwanda
Kigali, Rwanda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
14
0.700
Neuro-endocrinology
Reproduction
Metabolism
Physiology education
Magda Conradie
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
14
0.700
Endocrinology
Diabetes mellitus
Metabolic Bone disease