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)
![Ahmed A Mahfouz](https://cdn.adscientificindex.com/pictures/e3/347306.jpg)
Communicable and non communicable disease epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
56
0.718
![Khalid Alnumair](/user/assets/images/profile/no-profile-photo.png)
public health nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
39
0.780
![Khalid Almutairi](https://cdn.adscientificindex.com/pictures/3b/534267.jpg)
Public Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
27
0.900
Ahmed A Mahfouz
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
56
0.718
Communicable and non communicable disease epidemiology
Khalid Alnumair
King Saud University
Riyadh, Saudi Arabia
![Saudi Arabia](/flags/sa.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
39
0.780
public health nutrition
Khalid Almutairi
King Saud University
Riyadh, Saudi Arabia
![Saudi Arabia](/flags/sa.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
27
0.900