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
Health Economics
Public Health
Health Policy and Systems Research
Pharmaco-economics
Pharmaco-epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
272
211
0.776
* Total i10 IndexRankings
Ranking Based On Selection :2
Health Policy and Management
Infection Prevention and Control
Disease Prevention and Control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
179
0.952
* Total i10 IndexRankings
Ranking Based On Selection :3
Public Health
Health Systems and Policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
166
132
0.795
* Total i10 IndexRankings
Ranking Based On Selection :4
Medical Statistics
Health Data Science
Monitoring and Evaluation
Spatial Statistics
Public
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
112
0.926
* Total i10 IndexRankings
Ranking Based On Selection :5
Gender-based violence
Outbreak Response
HIV and AIDS
Adolescent Reproductive Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
68
0.708
* Total i10 IndexRankings
Ranking Based On Selection :6
Medical Statistics
Demography
Public Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
84
0.884
* Total i10 IndexRankings
Ranking Based On Selection :7
Adolescent Health
Sexual
Reproductive & Maternal Health
Health Policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
67
0.807
* Total i10 IndexRankings
Ranking Based On Selection :8
Public Health
Zoonoses
Human-Animal-Wildlife-Ecosystem Interface
Tuberculosis
Zoonotic TB
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
55
0.743
* Total i10 IndexRankings
Ranking Based On Selection :9
Virology
infectious diseases
epidemiology
public health
zoonosis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
44
0.603
* Total i10 IndexRankings
Ranking Based On Selection :10
Epidemiology
Global Health
Health Systems
Health Inequity
Population Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
65
1.000
* Total i10 IndexRankings
Ranking Based On Selection :11
Cancers
heart disease
behavioural risk factors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
52
0.813
* Total i10 IndexRankings
Ranking Based On Selection :12
Public health
Global health
Epidemiology
Maternal and Child Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
49
0.925
* Total i10 IndexRankings
Ranking Based On Selection :13
public health
clinical trials
rational drug use
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
37
0.712
* Total i10 IndexRankings
Ranking Based On Selection :14
Epidemiology
infectious diseases
public health surveillance
adolescent health and sexuality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
36
0.692
* Total i10 IndexRankings
Ranking Based On Selection :15
Epidemiology
Public health
Sexual and reproductive health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
41
0.837
* Total i10 IndexRankings
Ranking Based On Selection :16
Maternal and Child Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
35
0.714
* Total i10 IndexRankings
Ranking Based On Selection :17
Medicine
Public Health (Reproductive Health)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
43
0.915
* Total i10 IndexRankings
Ranking Based On Selection :18
Reproductive Health
Nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
35
0.745
* Total i10 IndexRankings
Ranking Based On Selection :19
Clinical Epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
34
0.723
* Total i10 IndexRankings
Ranking Based On Selection :20
Parasitology
Neglected Tropical Diseases
Schistosomiasis
Malaria
Public Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
42
0.913
* Total i10 IndexRankings
Ranking Based On Selection :21
Occupational health
Epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
33
0.717
* Total i10 IndexRankings
Ranking Based On Selection :22
i. Gastroenterology
Hepatology and Endoscopy ii. Public Health with interest in Tropical Medicine and Infectious Diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
29
0.644
* Total i10 IndexRankings
Ranking Based On Selection :23
Reproductive Health Epidemiology
HIV/AIDS
Epidemiologic and Biostatistical Methods
Epidemiology of Infectious Diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
28
0.636
* Total i10 IndexRankings
Ranking Based On Selection :24
Health policy and systems research
public health
political economy analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
41
0.953
* Total i10 IndexRankings
Ranking Based On Selection :25
entomology
parasitology
molecular biology
public health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
26
0.605
Obinna E. Onwujekwe
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
272
211
0.776
Health Economics
Public Health
Health Policy and Systems Research
Pharmaco-economics
Pharmaco-epidemiology
Olayinka Stephen Ilesanmi
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
179
0.952
Health Policy and Management
Infection Prevention and Control
Disease Prevention and Control
Benjamin Uzochukwu
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
166
132
0.795
Public Health
Health Systems and Policy
Adeniyi Francis Fagbamigbe|A. F. Fagbamigbe, A Fagbamigbe, A. F. Adeniyi
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
112
0.926
Medical Statistics
Health Data Science
Monitoring and Evaluation
Spatial Statistics
Public
Fawole O
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
68
0.708
Gender-based violence
Outbreak Response
HIV and AIDS
Adolescent Reproductive Health
Joshua Odunayo Akinyemi
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
84
0.884
Medical Statistics
Demography
Public Health
Adesegun Fatusi
Obafemi Awolowo University
Ile-Ife, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
67
0.807
Adolescent Health
Sexual
Reproductive & Maternal Health
Health Policy
Simeon Cadmus
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
55
0.743
Public Health
Zoonoses
Human-Animal-Wildlife-Ecosystem Interface
Tuberculosis
Zoonotic TB
Olufemi David Olaleye
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
44
0.603
Virology
infectious diseases
epidemiology
public health
zoonosis
Yusuff Adebayo Adebisi|Adebisi Yusuff Adebayo, Adebisi YA
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
65
1.000
Epidemiology
Global Health
Health Systems
Health Inequity
Population Health
Kemi Odukoya
University of Lagos
Lagos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
52
0.813
Cancers
heart disease
behavioural risk factors
Muawiyyah Babale Sufiyan
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
49
0.925
Public health
Global health
Epidemiology
Maternal and Child Health
Olumuyiwa Odusanya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
37
0.712
public health
clinical trials
rational drug use
Magbagbeola David Dairo|David Magbagbeola Dairo, Magbagbeola Dairo, David Dairo
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
36
0.692
Epidemiology
infectious diseases
public health surveillance
adolescent health and sexuality
Olalekan Adebimpe
University of Medical Sciences Ondo
Ondo City, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
41
0.837
Epidemiology
Public health
Sexual and reproductive health
Angela E. Oyo-Ita
University of Calabar
Calabar, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
35
0.714
Maternal and Child Health
Kikelomo Ololade Wright
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
43
0.915
Medicine
Public Health (Reproductive Health)
Sunday Adedeji Aderibigbe
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
35
0.745
Reproductive Health
Nutrition
Ayuba Ibrahim Zoakah|Ayuba Zoakah
University of Jos
Jos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
34
0.723
Clinical Epidemiology
Oyetunde Oyeyemi
University of Medical Sciences Ondo
Ondo City, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
42
0.913
Parasitology
Neglected Tropical Diseases
Schistosomiasis
Malaria
Public Health
Emmanuel Nwabueze Aguwa
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
33
0.717
Occupational health
Epidemiology
Abdulfatai Bamidele Olokoba
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
29
0.644
i. Gastroenterology
Hepatology and Endoscopy ii. Public Health with interest in Tropical Medicine and Infectious Diseases
Ekanem E. Ekanem
University of Lagos
Lagos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
28
0.636
Reproductive Health Epidemiology
HIV/AIDS
Epidemiologic and Biostatistical Methods
Epidemiology of Infectious Diseases
Chinyere Mbachu
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
41
0.953
Health policy and systems research
public health
political economy analysis
Monsuru Adeleke
Osun State University
Oshogbo, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
26
0.605
entomology
parasitology
molecular biology
public health