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 :1
Gender and development
social protection
gender-based violence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
76
0.927
* Total i10 IndexRankings
Ranking Based On Selection :2
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
67
0.859
* Total i10 IndexRankings
Ranking Based On Selection :3
water
sanitation
hygiene
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
44
0.629
* Total i10 IndexRankings
Ranking Based On Selection :4
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
46
0.697
* Total i10 IndexRankings
Ranking Based On Selection :5
drinking water
sanitation and hygiene
data and monitoring
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
48
0.980
* Total i10 IndexRankings
Ranking Based On Selection :6
MNCH
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
34
0.810
* Total i10 IndexRankings
Ranking Based On Selection :7
vaccines
biologicals
product & process development
QbD
QC
freeze-drying
formulation
needle-free delivery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
32
0.780
* Total i10 IndexRankings
Ranking Based On Selection :8
Water Resources and supply engineering in developing countries
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
21
0.583
* Total i10 IndexRankings
Ranking Based On Selection :9
Nutrition
Public Health
Public Policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
32
0.970
* Total i10 IndexRankings
Ranking Based On Selection :10
Epidemiology
Immunization
Maternal & Child Health
Humanitarian Emergencies
Disaster Response
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
21
0.700
* Total i10 IndexRankings
Ranking Based On Selection :11
Remote sensing
AI
Machine Learning
GIS
Land Use Land Cover Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
19
0.704
* Total i10 IndexRankings
Ranking Based On Selection :12
Computational Social Science
Complex Systems
Data Science
Algorithmic Equity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
16
0.593
* Total i10 IndexRankings
Ranking Based On Selection :13
early child development
parenting
caregiving
prevention
low- and middle-income countries
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :14
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
19
0.731
* Total i10 IndexRankings
Ranking Based On Selection :15
Public Health
Education
Child Protection
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
* Total i10 IndexRankings
Ranking Based On Selection :16
Nutrition health system strengthening research ethics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
11
0.458
* Total i10 IndexRankings
Ranking Based On Selection :17
COVID-19
health information systems
health systems
digital health
community health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
* Total i10 IndexRankings
Ranking Based On Selection :18
Development Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
13
0.619
* Total i10 IndexRankings
Ranking Based On Selection :19
CHWs
geography of community health / CHWs
integrated community case management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900
* Total i10 IndexRankings
Ranking Based On Selection :20
Medicine
Public Health
Epidemiology
Public Health Informatics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
* Total i10 IndexRankings
Ranking Based On Selection :21
Public health
immunization
maternal and child health
infectious diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
14
0.700
* Total i10 IndexRankings
Ranking Based On Selection :22
Education technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
12
0.600
* Total i10 IndexRankings
Ranking Based On Selection :23
Nutrition
Epidemiology
Biostatistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
13
0.684
* Total i10 IndexRankings
Ranking Based On Selection :24
medical anthropology
applied anthropology
health and human rights
pandemics and healthcare crisis
adolescent and child healt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
* Total i10 IndexRankings
Ranking Based On Selection :25
social protection
development economics
impact evaluation
child health
education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
Amber Peterman
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
76
0.927
Gender and development
social protection
gender-based violence
Arnaud Laillou
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
67
0.859
Guy Hutton
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
44
0.629
Rafael Obregon
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
46
0.697
Robert Bain
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
48
0.980
Sufang Guo
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
34
0.810
Jp Amorij
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
32
0.780
vaccines
biologicals
product & process development
QbD
QC
freeze-drying
formulation
needle-free delivery
Samuel Godfrey
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
21
0.583
Stanley Chitekwe
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
32
0.970
Nutrition
Public Health
Public Policy
Robin Nandy
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
21
0.700
Epidemiology
Immunization
Maternal & Child Health
Humanitarian Emergencies
Disaster Response
Do-Hyung Kim
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
19
0.704
Remote sensing
AI
Machine Learning
GIS
Land Use Land Cover Change
Manuel Garcia-Herranz
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
16
0.593
Computational Social Science
Complex Systems
Data Science
Algorithmic Equity
Anilena Mejia
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
early child development
parenting
caregiving
prevention
low- and middle-income countries
Arjan De Wagt
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
19
0.731
Douglas J Noble
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
Public Health
Education
Child Protection
Andreas Hasman
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
11
0.458
Nutrition health system strengthening research ethics
Tyler A Porth
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
COVID-19
health information systems
health systems
digital health
community health
Luisa Natali
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
13
0.619
Nicholas P Oliphant
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900
CHWs
geography of community health / CHWs
integrated community case management
Raoul M Kamadjeu
UNICEF
New York, United States
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
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
14
0.700
Public health
immunization
maternal and child health
infectious diseases
Ayoub Kafyulilo
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
12
0.600
Ramadhani S Mwiru
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
13
0.684
Nutrition
Epidemiology
Biostatistics
Ginger Johnson
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
medical anthropology
applied anthropology
health and human rights
pandemics and healthcare crisis
adolescent and child healt
Richard De Groot
UNICEF
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
social protection
development economics
impact evaluation
child health
education