Rankings for Scientist

More Than a Ranking

UNICEF Scientists Rankings 2024

The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and  Universities Rankings 2024 (Sort by: Last 6 years H Index).   Click here for individual or institutional registration.

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Total 84 scientist
Amber Peterman
Amber Peterman
UNICEF
UNICEF
United States
Social Sciences / Sociology
Gender and development
social protection
gender-based violence
H-Index Rankings
University / Institution:
# 1
Country:
# 31,642
Region:
# 35,560
World:
# 84,773
H-Index
Total:
48
Last 6 Year:
43
Last 6 Year/Total:
0.896
i10 Index
Total:
80
Last 6 Year:
74
Last 6 Year/Total:
0.925
Citation
Total:
12,125
Last 6 Year:
9,008
Last 6 Year/Total:
0.743
Guy Hutton
Guy Hutton
UNICEF
UNICEF
United States
Others
water
sanitation
hygiene
H-Index Rankings
University / Institution:
# 2
Country:
# 44,549
Region:
# 50,283
World:
# 127,539
H-Index
Total:
41
Last 6 Year:
24
Last 6 Year/Total:
0.585
i10 Index
Total:
69
Last 6 Year:
43
Last 6 Year/Total:
0.623
Citation
Total:
8,022
Last 6 Year:
2,920
Last 6 Year/Total:
0.364
Arnaud Laillou
Arnaud Laillou
UNICEF
UNICEF
United States
Others
H-Index Rankings
University / Institution:
# 3
Country:
# 67,358
Region:
# 76,225
World:
# 208,632
H-Index
Total:
32
Last 6 Year:
25
Last 6 Year/Total:
0.781
i10 Index
Total:
75
Last 6 Year:
63
Last 6 Year/Total:
0.840
Citation
Total:
2,843
Last 6 Year:
1,956
Last 6 Year/Total:
0.688
Robert Bain
Robert Bain
UNICEF
UNICEF
United States
Others
drinking water
sanitation and hygiene
data and monitoring
H-Index Rankings
University / Institution:
# 4
Country:
# 70,535
Region:
# 79,826
World:
# 220,551
H-Index
Total:
31
Last 6 Year:
26
Last 6 Year/Total:
0.839
i10 Index
Total:
49
Last 6 Year:
48
Last 6 Year/Total:
0.980
Citation
Total:
4,398
Last 6 Year:
3,076
Last 6 Year/Total:
0.699
Rafael Obregon
Rafael Obregon
UNICEF
UNICEF
United States
Others
H-Index Rankings
University / Institution:
# 5
Country:
# 71,279
Region:
# 80,689
World:
# 223,351
H-Index
Total:
31
Last 6 Year:
23
Last 6 Year/Total:
0.742
i10 Index
Total:
63
Last 6 Year:
44
Last 6 Year/Total:
0.698
Citation
Total:
4,292
Last 6 Year:
2,030
Last 6 Year/Total:
0.473
Sufang Guo
Sufang Guo
UNICEF
UNICEF
United States
Others
MNCH
H-Index Rankings
University / Institution:
# 6
Country:
# 82,876
Region:
# 93,825
World:
# 267,578
H-Index
Total:
28
Last 6 Year:
22
Last 6 Year/Total:
0.786
i10 Index
Total:
41
Last 6 Year:
34
Last 6 Year/Total:
0.829
Citation
Total:
2,780
Last 6 Year:
1,629
Last 6 Year/Total:
0.586
Jp Amorij
Jp Amorij
UNICEF
UNICEF
United States
Others
vaccines
biologicals
product & process development
QbD
QC
freeze-drying
formulation
needle-free delivery
H-Index Rankings
University / Institution:
# 7
Country:
# 83,910
Region:
# 94,996
World:
# 271,644
H-Index
Total:
28
Last 6 Year:
19
Last 6 Year/Total:
0.679
i10 Index
Total:
41
Last 6 Year:
32
Last 6 Year/Total:
0.780
Citation
Total:
3,313
Last 6 Year:
1,538
Last 6 Year/Total:
0.464
Samuel Godfrey
Samuel Godfrey
UNICEF
UNICEF
United States
Others
Water Resources and supply engineering in developing countries
H-Index Rankings
University / Institution:
# 8
Country:
# 122,251
Region:
# 138,161
World:
# 421,622
H-Index
Total:
21
Last 6 Year:
17
Last 6 Year/Total:
0.810
i10 Index
Total:
35
Last 6 Year:
21
Last 6 Year/Total:
0.600
Citation
Total:
1,712
Last 6 Year:
897
Last 6 Year/Total:
0.524
Robin Nandy
Robin Nandy
UNICEF
UNICEF
United States
Medical and Health Sciences / Epidemiology and Public Health
Epidemiology
Immunization
Maternal & Child Health
Humanitarian Emergencies
Disaster Response
H-Index Rankings
University / Institution:
# 9
Country:
# 123,938
Region:
# 140,080
World:
# 428,752
H-Index
Total:
21
Last 6 Year:
15
Last 6 Year/Total:
0.714
i10 Index
Total:
29
Last 6 Year:
20
Last 6 Year/Total:
0.690
Citation
Total:
2,152
Last 6 Year:
1,398
Last 6 Year/Total:
0.650
Stanley Chitekwe
Stanley Chitekwe
UNICEF
UNICEF
United States
Medical and Health Sciences / Nutrition and Dietetics
Nutrition
Public Health
Public Policy
H-Index Rankings
University / Institution:
# 10
Country:
# 127,134
Region:
# 143,630
World:
# 441,277
H-Index
Total:
20
Last 6 Year:
19
Last 6 Year/Total:
0.950
i10 Index
Total:
31
Last 6 Year:
30
Last 6 Year/Total:
0.968
Citation
Total:
943
Last 6 Year:
853
Last 6 Year/Total:
0.905
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Do-Hyung Kim
Do-Hyung Kim
UNICEF
UNICEF
United States
Engineering & Technology / Computer Science
Remote sensing
AI
Machine Learning
GIS
Land Use Land Cover Change
H-Index Rankings
University / Institution:
# 11
Country:
# 129,342
Region:
# 146,114
World:
# 449,760
H-Index
Total:
20
Last 6 Year:
17
Last 6 Year/Total:
0.850
i10 Index
Total:
27
Last 6 Year:
19
Last 6 Year/Total:
0.704
Citation
Total:
3,030
Last 6 Year:
1,967
Last 6 Year/Total:
0.649
Douglas J Noble
Douglas J Noble
UNICEF
UNICEF
United States
Medical and Health Sciences / Epidemiology and Public Health
Public Health
Education
Child Protection
H-Index Rankings
University / Institution:
# 12
Country:
# 131,913
Region:
# 149,012
World:
# 460,585
H-Index
Total:
20
Last 6 Year:
14
Last 6 Year/Total:
0.700
i10 Index
Total:
24
Last 6 Year:
20
Last 6 Year/Total:
0.833
Citation
Total:
3,117
Last 6 Year:
1,166
Last 6 Year/Total:
0.374
Tyler A Porth
Tyler A Porth
UNICEF
UNICEF
United States
Natural Sciences / Mathematical Sciences
COVID-19
health information systems
health systems
digital health
community health
H-Index Rankings
University / Institution:
# 13
Country:
# 135,358
Region:
# 152,845
World:
# 474,353
H-Index
Total:
19
Last 6 Year:
18
Last 6 Year/Total:
0.947
i10 Index
Total:
23
Last 6 Year:
21
Last 6 Year/Total:
0.913
Citation
Total:
8,104
Last 6 Year:
6,605
Last 6 Year/Total:
0.815
Anilena Mejia
Anilena Mejia
UNICEF
UNICEF
United States
Others
early child development
parenting
caregiving
prevention
low- and middle-income countries
H-Index Rankings
University / Institution:
# 14
Country:
# 136,252
Region:
# 153,833
World:
# 477,898
H-Index
Total:
19
Last 6 Year:
17
Last 6 Year/Total:
0.895
i10 Index
Total:
26
Last 6 Year:
24
Last 6 Year/Total:
0.923
Citation
Total:
1,277
Last 6 Year:
923
Last 6 Year/Total:
0.723
Nicholas P Oliphant
Nicholas P Oliphant
UNICEF
UNICEF
United States
Others
CHWs
geography of community health / CHWs
integrated community case management
H-Index Rankings
University / Institution:
# 15
Country:
# 148,924
Region:
# 168,028
World:
# 528,484
H-Index
Total:
18
Last 6 Year:
13
Last 6 Year/Total:
0.722
i10 Index
Total:
20
Last 6 Year:
18
Last 6 Year/Total:
0.900
Citation
Total:
762
Last 6 Year:
462
Last 6 Year/Total:
0.606
Manuel Garcia-Herranz
Manuel Garcia-Herranz
UNICEF
UNICEF
United States
Social Sciences / Social Science
Computational Social Science
Complex Systems
Data Science
Algorithmic Equity
H-Index Rankings
University / Institution:
# 16
Country:
# 166,111
Region:
# 187,074
World:
# 595,984
H-Index
Total:
16
Last 6 Year:
13
Last 6 Year/Total:
0.813
i10 Index
Total:
27
Last 6 Year:
16
Last 6 Year/Total:
0.593
Citation
Total:
1,343
Last 6 Year:
825
Last 6 Year/Total:
0.614
Arjan De Wagt
Arjan De Wagt
UNICEF
UNICEF
United States
Others
H-Index Rankings
University / Institution:
# 17
Country:
# 167,675
Region:
# 188,835
World:
# 602,902
H-Index
Total:
16
Last 6 Year:
12
Last 6 Year/Total:
0.750
i10 Index
Total:
25
Last 6 Year:
17
Last 6 Year/Total:
0.680
Citation
Total:
805
Last 6 Year:
458
Last 6 Year/Total:
0.569
Andreas Hasman
Andreas Hasman
UNICEF
UNICEF
United States
Medical and Health Sciences / Nutrition and Dietetics
Nutrition health system strengthening research ethics
H-Index Rankings
University / Institution:
# 18
Country:
# 169,700
Region:
# 191,135
World:
# 612,258
H-Index
Total:
16
Last 6 Year:
10
Last 6 Year/Total:
0.625
i10 Index
Total:
24
Last 6 Year:
11
Last 6 Year/Total:
0.458
Citation
Total:
740
Last 6 Year:
254
Last 6 Year/Total:
0.343
Richard De Groot
Richard De Groot
UNICEF
UNICEF
United States
Economics & Econometrics / Economics
social protection
development economics
child health
education
H-Index Rankings
University / Institution:
# 19
Country:
# 175,015
Region:
# 196,948
World:
# 631,964
H-Index
Total:
15
Last 6 Year:
14
Last 6 Year/Total:
0.933
i10 Index
Total:
16
Last 6 Year:
15
Last 6 Year/Total:
0.938
Citation
Total:
1,021
Last 6 Year:
860
Last 6 Year/Total:
0.842
Luisa Natali
Luisa Natali
UNICEF
UNICEF
United States
Economics & Econometrics / Economics
Development Economics
H-Index Rankings
University / Institution:
# 20
Country:
# 175,699
Region:
# 197,702
World:
# 635,354
H-Index
Total:
15
Last 6 Year:
13
Last 6 Year/Total:
0.867
i10 Index
Total:
20
Last 6 Year:
13
Last 6 Year/Total:
0.650
Citation
Total:
1,630
Last 6 Year:
943
Last 6 Year/Total:
0.579
Raoul M Kamadjeu
Raoul M Kamadjeu
UNICEF
UNICEF
United States
Medical and Health Sciences / Epidemiology and Public Health
Medicine
Public Health
Epidemiology
Public Health Informatics
H-Index Rankings
University / Institution:
# 21
Country:
# 177,521
Region:
# 199,744
World:
# 642,869
H-Index
Total:
15
Last 6 Year:
12
Last 6 Year/Total:
0.800
i10 Index
Total:
20
Last 6 Year:
16
Last 6 Year/Total:
0.800
Citation
Total:
1,560
Last 6 Year:
720
Last 6 Year/Total:
0.462
Paul Rutter
Paul Rutter
UNICEF
UNICEF
United States
Medical and Health Sciences / Epidemiology and Public Health
Public health
immunization
maternal and child health
infectious diseases
H-Index Rankings
University / Institution:
# 22
Country:
# 177,694
Region:
# 199,941
World:
# 643,640
H-Index
Total:
15
Last 6 Year:
12
Last 6 Year/Total:
0.800
i10 Index
Total:
19
Last 6 Year:
13
Last 6 Year/Total:
0.684
Citation
Total:
1,655
Last 6 Year:
582
Last 6 Year/Total:
0.352
Ramadhani S Mwiru
Ramadhani S Mwiru
UNICEF
UNICEF
United States
Medical and Health Sciences / Nutrition and Dietetics
Nutrition
Epidemiology
Biostatistics
H-Index Rankings
University / Institution:
# 23
Country:
# 180,434
Region:
# 202,966
World:
# 655,536
H-Index
Total:
15
Last 6 Year:
10
Last 6 Year/Total:
0.667
i10 Index
Total:
19
Last 6 Year:
13
Last 6 Year/Total:
0.684
Citation
Total:
618
Last 6 Year:
366
Last 6 Year/Total:
0.592
Ginger Johnson
Ginger Johnson
UNICEF
UNICEF
United States
Others
medical anthropology
applied anthropology
health and human rights
pandemics and healthcare crisis
adolescent and child healt
H-Index Rankings
University / Institution:
# 24
Country:
# 182,942
Region:
# 205,726
World:
# 665,849
H-Index
Total:
14
Last 6 Year:
14
Last 6 Year/Total:
1.000
i10 Index
Total:
18
Last 6 Year:
16
Last 6 Year/Total:
0.889
Citation
Total:
2,139
Last 6 Year:
1,911
Last 6 Year/Total:
0.893
Paolo Mefalopulos
Paolo Mefalopulos
UNICEF
UNICEF
United States
Business & Management / Communications and Media Studies
Communication for Social and Behavior Change
H-Index Rankings
University / Institution:
# 25
Country:
# 189,769
Region:
# 213,298
World:
# 693,173
H-Index
Total:
14
Last 6 Year:
11
Last 6 Year/Total:
0.786
i10 Index
Total:
16
Last 6 Year:
12
Last 6 Year/Total:
0.750
Citation
Total:
2,219
Last 6 Year:
1,081
Last 6 Year/Total:
0.487
AD Scientific Index - World Scientists Rankings - 2024 H INDEX i10 INDEX CITATION
University /
Institution 		Country Region World Name Country University / Institution Subject Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total
1 31,642 35,560 84,773
Amber PetermanAmber Peterman
United States United States UNICEF UNICEF Social Sciences / Sociology

Gender and development | social protection | gender-based violence |

48 43 0.896 80 74 0.925 12,125 9,008 0.743
2 44,549 50,283 127,539
Guy HuttonGuy Hutton
United States United States UNICEF UNICEF Others

water | sanitation | hygiene |

41 24 0.585 69 43 0.623 8,022 2,920 0.364
3 67,358 76,225 208,632
Arnaud LaillouArnaud Laillou
United States United States UNICEF UNICEF Others

32 25 0.781 75 63 0.840 2,843 1,956 0.688
4 70,535 79,826 220,551
Robert BainRobert Bain
United States United States UNICEF UNICEF Others

drinking water | sanitation and hygiene | data and monitoring |

31 26 0.839 49 48 0.980 4,398 3,076 0.699
5 71,279 80,689 223,351
Rafael ObregonRafael Obregon
United States United States UNICEF UNICEF Others

31 23 0.742 63 44 0.698 4,292 2,030 0.473
6 82,876 93,825 267,578
Sufang GuoSufang Guo
United States United States UNICEF UNICEF Others

MNCH |

28 22 0.786 41 34 0.829 2,780 1,629 0.586
7 83,910 94,996 271,644
Jp AmorijJp Amorij
United States United States UNICEF UNICEF Others

vaccines | biologicals | product & process development | QbD | QC | freeze-drying | formulation | needle-free delivery |

28 19 0.679 41 32 0.780 3,313 1,538 0.464
8 122,251 138,161 421,622
Samuel GodfreySamuel Godfrey
United States United States UNICEF UNICEF Others

Water Resources and supply engineering in developing countries |

21 17 0.810 35 21 0.600 1,712 897 0.524
9 123,938 140,080 428,752
Robin NandyRobin Nandy
United States United States UNICEF UNICEF Medical and Health Sciences / Epidemiology and Public Health

Epidemiology | Immunization | Maternal & Child Health | Humanitarian Emergencies | Disaster Response |

21 15 0.714 29 20 0.690 2,152 1,398 0.650
10 127,134 143,630 441,277
Stanley ChitekweStanley Chitekwe
United States United States UNICEF UNICEF Medical and Health Sciences / Nutrition and Dietetics

Nutrition | Public Health | Public Policy |

20 19 0.950 31 30 0.968 943 853 0.905
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11 129,342 146,114 449,760
Do-Hyung KimDo-Hyung Kim
United States United States UNICEF UNICEF Engineering & Technology / Computer Science

Remote sensing | AI | Machine Learning | GIS | Land Use Land Cover Change |

20 17 0.850 27 19 0.704 3,030 1,967 0.649
12 131,913 149,012 460,585
Douglas J NobleDouglas J Noble
United States United States UNICEF UNICEF Medical and Health Sciences / Epidemiology and Public Health

Public Health | Education | Child Protection |

20 14 0.700 24 20 0.833 3,117 1,166 0.374
13 135,358 152,845 474,353
Tyler A PorthTyler A Porth
United States United States UNICEF UNICEF Natural Sciences / Mathematical Sciences

COVID-19 | health information systems | health systems | digital health | community health |

19 18 0.947 23 21 0.913 8,104 6,605 0.815
14 136,252 153,833 477,898
Anilena MejiaAnilena Mejia
United States United States UNICEF UNICEF Others

early child development | parenting | caregiving | prevention | low- and middle-income countries |

19 17 0.895 26 24 0.923 1,277 923 0.723
15 148,924 168,028 528,484
Nicholas P OliphantNicholas P Oliphant
United States United States UNICEF UNICEF Others

CHWs | geography of community health / CHWs | integrated community case management |

18 13 0.722 20 18 0.900 762 462 0.606
16 166,111 187,074 595,984
Manuel Garcia-HerranzManuel Garcia-Herranz
United States United States UNICEF UNICEF Social Sciences / Social Science

Computational Social Science | Complex Systems | Data Science | Algorithmic Equity |

16 13 0.813 27 16 0.593 1,343 825 0.614
17 167,675 188,835 602,902
Arjan De WagtArjan De Wagt
United States United States UNICEF UNICEF Others

16 12 0.750 25 17 0.680 805 458 0.569
18 169,700 191,135 612,258
Andreas HasmanAndreas Hasman
United States United States UNICEF UNICEF Medical and Health Sciences / Nutrition and Dietetics

Nutrition health system strengthening research ethics |

16 10 0.625 24 11 0.458 740 254 0.343
19 175,015 196,948 631,964
Richard De GrootRichard De Groot
United States United States UNICEF UNICEF Economics & Econometrics / Economics

social protection | development economics | child health | education |

15 14 0.933 16 15 0.938 1,021 860 0.842
20 175,699 197,702 635,354
Luisa NataliLuisa Natali
United States United States UNICEF UNICEF Economics & Econometrics / Economics

Development Economics |

15 13 0.867 20 13 0.650 1,630 943 0.579
21 177,521 199,744 642,869
Raoul M KamadjeuRaoul M Kamadjeu
United States United States UNICEF UNICEF Medical and Health Sciences / Epidemiology and Public Health

Medicine | Public Health | Epidemiology | Public Health Informatics |

15 12 0.800 20 16 0.800 1,560 720 0.462
22 177,694 199,941 643,640
Paul RutterPaul Rutter
United States United States UNICEF UNICEF Medical and Health Sciences / Epidemiology and Public Health

Public health | immunization | maternal and child health | infectious diseases |

15 12 0.800 19 13 0.684 1,655 582 0.352
23 180,434 202,966 655,536
Ramadhani S MwiruRamadhani S Mwiru
United States United States UNICEF UNICEF Medical and Health Sciences / Nutrition and Dietetics

Nutrition | Epidemiology | Biostatistics |

15 10 0.667 19 13 0.684 618 366 0.592
24 182,942 205,726 665,849
Ginger JohnsonGinger Johnson
United States United States UNICEF UNICEF Others

medical anthropology | applied anthropology | health and human rights | pandemics and healthcare crisis | adolescent and child healt |

14 14 1.000 18 16 0.889 2,139 1,911 0.893
25 189,769 213,298 693,173
Paolo MefalopulosPaolo Mefalopulos
United States United States UNICEF UNICEF Business & Management / Communications and Media Studies

Communication for Social and Behavior Change |

14 11 0.786 16 12 0.750 2,219 1,081 0.487