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)
![Jefrefrey Morris](https://cdn.adscientificindex.com/pictures/91/4978669.jpg)
Aquatic toxicology
aquatic biology
environmental remediation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
29
0.659
![EC Hedberg|Eric C Hedberg, Eric Christopher Hedberg](https://cdn.adscientificindex.com/pictures/fb/4978665.jpg)
Multi-level models
Evaluation research
Statistics
Statistical power
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
34
0.810
![Lauren Olsho](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
32
0.889
![Sarah J. Shoemaker-Hunt|Sarah J. Shoemaker](https://cdn.adscientificindex.com/pictures/28/4978670.jpg)
Health services research
implementation scientist
opioid prescribing
primary care
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
21
0.840
![Tamara Daley](https://cdn.adscientificindex.com/pictures/86/4978668.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
21
0.875
![Ellen Childs](https://cdn.adscientificindex.com/pictures/44/4978675.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
![Andrew Clarkwest](https://cdn.adscientificindex.com/pictures/94/4978677.jpg)
Labor and Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
![Jenna T. Sirkin](/user/assets/images/profile/no-profile-photo.png)
community health centers
health IT
health care reform
accountable care
sustainable international development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
![Jonathan Cali](/user/assets/images/profile/no-profile-photo.png)
health systems
neglected tropical diseases
health financing
behavioral economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
![Joy Burns](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
![Demi Gary](https://cdn.adscientificindex.com/pictures/46/5364975.jpg)
environmental justice
conservation planning
climate change mitigation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
![Haoshu Duan](https://cdn.adscientificindex.com/pictures/12/5448155.jpg)
Aging
life course
caregiving and cumulative health disadvantages
intergenerational relations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Jefrefrey Morris
Abt Associates Inc.
Bethesda, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
29
0.659
EC Hedberg|Eric C Hedberg, Eric Christopher Hedberg
Abt Associates Inc.
Bethesda, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
34
0.810
Multi-level models
Evaluation research
Statistics
Statistical power
Lauren Olsho
Abt Associates Inc.
Bethesda, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
32
0.889
Sarah J. Shoemaker-Hunt|Sarah J. Shoemaker
Abt Associates Inc.
Bethesda, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
21
0.840
Health services research
implementation scientist
opioid prescribing
primary care
Tamara Daley
Abt Associates Inc.
Bethesda, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
21
0.875
Ellen Childs
Abt Associates Inc.
Bethesda, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
Andrew Clarkwest
Abt Associates Inc.
Bethesda, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
Jenna T. Sirkin
Abt Associates Inc.
Bethesda, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
community health centers
health IT
health care reform
accountable care
sustainable international development
Jonathan Cali
Abt Associates Inc.
Bethesda, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
health systems
neglected tropical diseases
health financing
behavioral economics
Joy Burns
Abt Associates Inc.
Bethesda, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Demi Gary
Abt Associates Inc.
Bethesda, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
environmental justice
conservation planning
climate change mitigation
Haoshu Duan
Abt Associates Inc.
Bethesda, United States
![United States](/flags/us.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Aging
life course
caregiving and cumulative health disadvantages
intergenerational relations