i10 Productivity
Rankings

UNICEF/ Scientists i10 Productivity Rankings 2025

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 :51
United States
David Colozza
Nutrition
Global health
Social Medicine
Food Systems
Asia-Pacific
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :52
United States
Amornchai Challcharoenwattana
Climate Change
Co-benefit
GHG emission
MSW
recycling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :53
United States
Sanjeev Upadhyaya
Health System Strengthening
Maternal & Child Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :54
United States
Sunny Ibeneme
Health Systems
Digital Health
Policy Analysis
Global Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :55
United States
Tanya Accone
innovation
transdisciplinary
change
technology
social good
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :56
United States
Mark Hereward
demography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
* Total i10 IndexRankings
Ranking Based On Selection :57
United States
Santiago Varella
sociology
research methods
social policy
judicial research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :58
United States
Ousmane Ouedraogo
Nutrition policy
governance
nutrition information system NIS
survey
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :60
United States
Marc Nene
Food Policy
Nutrition
Health Economics
Development Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :61
United States
Daniel Salihu
Health Systems Strengthening
Digital Health
RMNCAH
HIV/AIDS/TB/Malaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :62
United States
Kamil Kurtul
Dilbilim
çeviribilim
sosyoloji
acil durum yönetimi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
* Total i10 IndexRankings
Ranking Based On Selection :63
United States
Suyitno
Public Health
Environmental Health
Health Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :64
United States
Anastasiya Nurzhynska, Анастасія Нуржинська
Behaviour Science
Social Change
Communication for Development
Teaching and Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :65
United States
Ngnie-Teta Ismael|Ismael Teta
Nutrition
Public Health
Evaluation
Bioethics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :66
United States
J Antonio Canaviri-Zamora
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :67
United States
Otto Stoyka
Health promotion
health education
smoking cessation
профілактика захворювань
тютюнокурінн
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :68
United States
Swati Manchikanti
Climate change
health systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :69
United States
Su Tein Sim
Psychiatry
Neuroscience
Internet Addiction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :70
United States
Saikat Mandal Tanu
GIS & Remote sensing
Pollution
Environment
Data science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :71
United States
Muhammad Hamza Abbas
Economic Growth
Labour
International Trade
Social Accountability and Service delivery in Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :72
United States
Celestine Emeka Ekwuluo|Celestine Ekwuluo, Ekwuluo Celestine E
Humanitarian
Public Health
Program Management
Health Systems
Nutrition in Emergencies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :73
United States
Sabbiana Cunsolo
children
well-being
social policies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :74
United States
Patrick Gaparayi
Access to medicines
global supply chain
strategy
capacity building
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :75
United States
Christine Han
International Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 51
David Colozza
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Nutrition
Global health
Social Medicine
Food Systems
Asia-Pacific
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 52
Amornchai Challcharoenwattana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Climate Change
Co-benefit
GHG emission
MSW
recycling
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 53
Sanjeev Upadhyaya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Health System Strengthening
Maternal & Child Health
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 54
Sunny Ibeneme
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Health Systems
Digital Health
Policy Analysis
Global Health
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 55
Tanya Accone
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
innovation
transdisciplinary
change
technology
social good
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 56
Mark Hereward
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 57
Santiago Varella
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
0
0.000
sociology
research methods
social policy
judicial research
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 58
Ousmane Ouedraogo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Nutrition policy
governance
nutrition information system NIS
survey
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 59
Olusola Oladeji
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 60
Marc Nene
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Food Policy
Nutrition
Health Economics
Development Economics
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 61
Daniel Salihu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Health Systems Strengthening
Digital Health
RMNCAH
HIV/AIDS/TB/Malaria
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 62
Kamil Kurtul
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
Dilbilim
çeviribilim
sosyoloji
acil durum yönetimi
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 63
Suyitno
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Public Health
Environmental Health
Health Development
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 64
Anastasiya Nurzhynska, Анастасія Нуржинська
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Behaviour Science
Social Change
Communication for Development
Teaching and Learning
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 65
Ngnie-Teta Ismael|Ismael Teta
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 66
J Antonio Canaviri-Zamora
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 67
Otto Stoyka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
0
0.000
Health promotion
health education
smoking cessation
профілактика захворювань
тютюнокурінн
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 68
Swati Manchikanti
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Climate change
health systems
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 69
Su Tein Sim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 70
Saikat Mandal Tanu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
GIS & Remote sensing
Pollution
Environment
Data science
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 71
Muhammad Hamza Abbas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Economic Growth
Labour
International Trade
Social Accountability and Service delivery in Education
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 72
Celestine Emeka Ekwuluo|Celestine Ekwuluo, Ekwuluo Celestine E
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Humanitarian
Public Health
Program Management
Health Systems
Nutrition in Emergencies
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 73
Sabbiana Cunsolo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
children
well-being
social policies
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 74
Patrick Gaparayi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Access to medicines
global supply chain
strategy
capacity building
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 75
Christine Han
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000