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. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
![Robin Nandy](https://cdn.adscientificindex.com/pictures/33/4381235.jpg)
Epidemiology
Immunization
Maternal & Child Health
Humanitarian Emergencies
Disaster Response
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
20
0.667
![Douglas J Noble](https://cdn.adscientificindex.com/pictures/a6/4394588.jpg)
Public Health
Education
Child Protection
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
![Raoul M Kamadjeu](/user/assets/images/profile/no-profile-photo.png)
Medicine
Public Health
Epidemiology
Public Health Informatics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
![Paul Rutter](/user/assets/images/profile/no-profile-photo.png)
Public health
immunization
maternal and child health
infectious diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
13
0.684
![Mitsuaki Hirai](https://cdn.adscientificindex.com/pictures/ea/4458556.jpg)
WASH
Global Health
Public Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
![Richard Kumapley](/user/assets/images/profile/no-profile-photo.png)
Public Health
Global Health
Equity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
![Sumit Karn](https://cdn.adscientificindex.com/pictures/fb/5382326.jpg)
Public Health
Public Health Nutrition
Epidemiology
Maternal and Child Health
Data
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
![Ermi Ndoen](/user/assets/images/profile/no-profile-photo.png)
public health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
![Olusola Oladeji](/user/assets/images/profile/no-profile-photo.png)
Public Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Robin Nandy
UNICEF
New York, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
20
0.667
Epidemiology
Immunization
Maternal & Child Health
Humanitarian Emergencies
Disaster Response
Douglas J Noble
UNICEF
New York, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
Public Health
Education
Child Protection
Raoul M Kamadjeu
UNICEF
New York, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
Medicine
Public Health
Epidemiology
Public Health Informatics
Paul Rutter
UNICEF
New York, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
13
0.684
Public health
immunization
maternal and child health
infectious diseases
Mitsuaki Hirai
UNICEF
New York, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
WASH
Global Health
Public Health
Richard Kumapley
UNICEF
New York, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Public Health
Global Health
Equity
Sumit Karn
UNICEF
New York, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Public Health
Public Health Nutrition
Epidemiology
Maternal and Child Health
Data
Ermi Ndoen
UNICEF
New York, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Olusola Oladeji
UNICEF
New York, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000