Citation Rankings
Highly Cited Researchers

UNICEF Scientists Citation Rankings 2024

Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Architecture and Design, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation indexUniversities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)

United States
Amber Peterman
Gender and development
social protection
gender-based violence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,401
9,246
0.746
United States
Tyler A Porth
COVID-19
health information systems
health systems
digital health
community health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,414
6,902
0.820
United States
Guy Hutton
water
sanitation
hygiene
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,159
3,038
0.372
United States
Robert Bain
drinking water
sanitation and hygiene
data and monitoring
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,496
3,173
0.706
United States
Rafael Obregon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,349
2,082
0.479
United States
Jp Amorij
vaccines
biologicals
product & process development
QbD
QC
freeze-drying
formulation
needle-free delivery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,344
1,567
0.469
United States
Douglas J Noble
Public Health
Education
Child Protection
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,137
1,182
0.377
United States
Do-Hyung Kim
Remote sensing
AI
Machine Learning
GIS
Land Use Land Cover Change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,076
2,013
0.654
United States
Arnaud Laillou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,910
2,022
0.695
United States
Sufang Guo
MNCH
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,825
1,670
0.591
United States
Paolo Mefalopulos
Communication for Social and Behavior Change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,300
1,164
0.506
United States
Robin Nandy
Epidemiology
Immunization
Maternal & Child Health
Humanitarian Emergencies
Disaster Response
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,197
1,444
0.657
United States
Ginger Johnson
medical anthropology
applied anthropology
health and human rights
pandemics and healthcare crisis
adolescent and child healt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,196
1,971
0.898
United States
David Colozza
Nutrition
Global health
Social Medicine
Food Systems
Asia-Pacific
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,045
2,028
0.992
United States
Samuel Godfrey
Water Resources and supply engineering in developing countries
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,747
932
0.533
United States
Paul Rutter
Public health
immunization
maternal and child health
infectious diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,665
591
0.355
United States
Luisa Natali
Development Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,664
977
0.587
United States
Raoul M Kamadjeu
Medicine
Public Health
Epidemiology
Public Health Informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,584
741
0.468
United States
Manuel Garcia-Herranz
Computational Social Science
Complex Systems
Data Science
Algorithmic Equity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,370
852
0.622
United States
Anilena Mejia
early child development
parenting
caregiving
prevention
low- and middle-income countries
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,302
944
0.725
United States
Ayoub Kafyulilo
Education technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,169
790
0.676
United States
Ingrid Sanchez Tapia
international and comparative education
science education
psychology
biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,120
752
0.671
United States
Richard De Groot
social protection
development economics
child health
education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,042
881
0.845
United States
Mehmet Buldu
Education Policy
Pedagogy
Learning Assessment
Teacher Training
Early Childhood and Elementary Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,020
492
0.482
* Total Citation Counts Rankings
Rankings
74,329
United States
30,862
1
Amber Peterman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,401
9,246
0.746
Gender and development
social protection
gender-based violence
* Total Citation Counts Rankings
Rankings
116,911
United States
45,839
2
Tyler A Porth
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,414
6,902
0.820
COVID-19
health information systems
health systems
digital health
community health
* Total Citation Counts Rankings
Rankings
121,008
United States
47,195
3
Guy Hutton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,159
3,038
0.372
water
sanitation
hygiene
* Total Citation Counts Rankings
Rankings
221,555
United States
78,602
4
Robert Bain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,496
3,173
0.706
drinking water
sanitation and hygiene
data and monitoring
* Total Citation Counts Rankings
Rankings
228,458
United States
80,677
5
Rafael Obregon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,349
2,082
0.479
* Total Citation Counts Rankings
Rankings
276,026
United States
94,523
6
Matthew Cummins
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,521
1,114
0.316
* Total Citation Counts Rankings
Rankings
288,497
United States
98,216
7
Jp Amorij
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,344
1,567
0.469
vaccines
biologicals
product & process development
QbD
QC
freeze-drying
formulation
needle-free delivery
* Total Citation Counts Rankings
Rankings
304,594
United States
102,775
8
Douglas J Noble
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,137
1,182
0.377
* Total Citation Counts Rankings
Rankings
309,548
United States
104,217
9
Do-Hyung Kim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,076
2,013
0.654
Remote sensing
AI
Machine Learning
GIS
Land Use Land Cover Change
* Total Citation Counts Rankings
Rankings
324,030
United States
108,255
10
Arnaud Laillou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,910
2,022
0.695
* Total Citation Counts Rankings
Rankings
331,906
United States
110,516
11
Sufang Guo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,825
1,670
0.591
* Total Citation Counts Rankings
Rankings
390,031
United States
126,636
12
Paolo Mefalopulos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,300
1,164
0.506
* Total Citation Counts Rankings
Rankings
403,450
United States
130,282
13
Robin Nandy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,197
1,444
0.657
Epidemiology
Immunization
Maternal & Child Health
Humanitarian Emergencies
Disaster Response
* Total Citation Counts Rankings
Rankings
403,554
United States
130,312
14
Ginger Johnson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,196
1,971
0.898
medical anthropology
applied anthropology
health and human rights
pandemics and healthcare crisis
adolescent and child healt
* Total Citation Counts Rankings
Rankings
425,243
United States
136,299
15
David Colozza
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,045
2,028
0.992
Nutrition
Global health
Social Medicine
Food Systems
Asia-Pacific
* Total Citation Counts Rankings
Rankings
475,415
United States
149,857
16
Samuel Godfrey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,747
932
0.533
Water Resources and supply engineering in developing countries
* Total Citation Counts Rankings
Rankings
491,231
United States
154,033
17
Paul Rutter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,665
591
0.355
Public health
immunization
maternal and child health
infectious diseases
* Total Citation Counts Rankings
Rankings
491,364
United States
154,069
18
Luisa Natali
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,664
977
0.587
* Total Citation Counts Rankings
Rankings
508,001
United States
158,553
19
Raoul M Kamadjeu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,584
741
0.468
Medicine
Public Health
Epidemiology
Public Health Informatics
* Total Citation Counts Rankings
Rankings
557,267
United States
171,583
20
Manuel Garcia-Herranz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,370
852
0.622
Computational Social Science
Complex Systems
Data Science
Algorithmic Equity
* Total Citation Counts Rankings
Rankings
575,058
United States
176,299
21
Anilena Mejia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,302
944
0.725
early child development
parenting
caregiving
prevention
low- and middle-income countries
* Total Citation Counts Rankings
Rankings
612,917
United States
186,010
22
Ayoub Kafyulilo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,169
790
0.676
* Total Citation Counts Rankings
Rankings
628,381
United States
190,025
23
Ingrid Sanchez Tapia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,120
752
0.671
international and comparative education
science education
psychology
biology
* Total Citation Counts Rankings
Rankings
654,190
United States
196,623
24
Richard De Groot
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,042
881
0.845
social protection
development economics
child health
education
* Total Citation Counts Rankings
Rankings
662,095
United States
198,614
25
Mehmet Buldu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,020
492
0.482
Education Policy
Pedagogy
Learning Assessment
Teacher Training
Early Childhood and Elementary Education