Rankings for Scientist

More Than a Ranking

RTI Health Solutions 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 251 scientist
Kenneth J Rothman
Kenneth J Rothman
RTI Health Solutions
RTI Health Solutions
United States
Medical and Health Sciences / Epidemiology and Public Health
Epidemiology
H-Index Rankings
University / Institution:
# 1
Country:
# 1,952
Region:
# 2,108
World:
# 4,210
H-Index
Total:
120
Last 6 Year:
69
Last 6 Year/Total:
0.575
i10 Index
Total:
490
Last 6 Year:
309
Last 6 Year/Total:
0.631
Citation
Total:
108,344
Last 6 Year:
36,163
Last 6 Year/Total:
0.334
Kathleen N Lohr
Kathleen N Lohr
RTI Health Solutions
RTI Health Solutions
United States
Medical and Health Sciences / Health Sciences
health services research
patient outcomes
quality of care
evidence-based practice
H-Index Rankings
University / Institution:
# 2
Country:
# 2,584
Region:
# 2,782
World:
# 5,565
H-Index
Total:
112
Last 6 Year:
62
Last 6 Year/Total:
0.554
i10 Index
Total:
261
Last 6 Year:
139
Last 6 Year/Total:
0.533
Citation
Total:
67,070
Last 6 Year:
17,272
Last 6 Year/Total:
0.258
Michael Willoughby
Michael Willoughby
RTI Health Solutions
RTI Health Solutions
United States
Others
Self-regulation
ADHD
disruptive behavior disorders
executive function
H-Index Rankings
University / Institution:
# 3
Country:
# 13,010
Region:
# 14,385
World:
# 30,703
H-Index
Total:
69
Last 6 Year:
52
Last 6 Year/Total:
0.754
i10 Index
Total:
151
Last 6 Year:
139
Last 6 Year/Total:
0.921
Citation
Total:
16,834
Last 6 Year:
9,736
Last 6 Year/Total:
0.578
Barbara Biesecker
Barbara Biesecker
RTI Health Solutions
RTI Health Solutions
United States
Natural Sciences / Molecular Biology & Genetics
Translational science in clinical genomics
health decision tools
patient centered outcomes research
H-Index Rankings
University / Institution:
# 4
Country:
# 16,187
Region:
# 17,977
World:
# 39,300
H-Index
Total:
64
Last 6 Year:
38
Last 6 Year/Total:
0.594
i10 Index
Total:
170
Last 6 Year:
134
Last 6 Year/Total:
0.788
Citation
Total:
13,153
Last 6 Year:
5,472
Last 6 Year/Total:
0.416
Grier Page
Grier Page
RTI Health Solutions
RTI Health Solutions
United States
Natural Sciences / Mathematical Sciences
Statistical genetics
systems biology
predictive analytics
next-generation sequencing
bioinformatics
H-Index Rankings
University / Institution:
# 5
Country:
# 18,394
Region:
# 20,450
World:
# 45,264
H-Index
Total:
61
Last 6 Year:
38
Last 6 Year/Total:
0.623
i10 Index
Total:
138
Last 6 Year:
94
Last 6 Year/Total:
0.681
Citation
Total:
17,137
Last 6 Year:
4,837
Last 6 Year/Total:
0.282
Bradley T Webb
Bradley T Webb i
RTI Health Solutions
RTI Health Solutions
United States
Natural Sciences / Mathematical Sciences
Statistical genetics
Bioinformatics
Data Science
H-Index Rankings
University / Institution:
# 6
Country:
# 18,988
Region:
# 21,121
World:
# 46,877
H-Index
Total:
60
Last 6 Year:
45
Last 6 Year/Total:
0.750
i10 Index
Total:
121
Last 6 Year:
92
Last 6 Year/Total:
0.760
Citation
Total:
37,518
Last 6 Year:
26,016
Last 6 Year/Total:
0.693
Eric Otto Johnson
Eric Otto Johnson
RTI Health Solutions
RTI Health Solutions
United States
Others
addiction
HIV
genetics
gene regulation
integrative Omics
H-Index Rankings
University / Institution:
# 7
Country:
# 19,167
Region:
# 21,327
World:
# 47,433
H-Index
Total:
60
Last 6 Year:
39
Last 6 Year/Total:
0.650
i10 Index
Total:
127
Last 6 Year:
97
Last 6 Year/Total:
0.764
Citation
Total:
18,085
Last 6 Year:
8,461
Last 6 Year/Total:
0.468
Matthew C Farrelly
Matthew C Farrelly
RTI Health Solutions
RTI Health Solutions
United States
Others
tobacco
H-Index Rankings
University / Institution:
# 8
Country:
# 21,015
Region:
# 23,452
World:
# 52,727
H-Index
Total:
58
Last 6 Year:
33
Last 6 Year/Total:
0.569
i10 Index
Total:
117
Last 6 Year:
81
Last 6 Year/Total:
0.692
Citation
Total:
11,141
Last 6 Year:
3,269
Last 6 Year/Total:
0.293
Melissa Mcpheeters
Melissa Mcpheeters
RTI Health Solutions
RTI Health Solutions
United States
Others
H-Index Rankings
University / Institution:
# 9
Country:
# 21,481
Region:
# 23,980
World:
# 54,054
H-Index
Total:
57
Last 6 Year:
44
Last 6 Year/Total:
0.772
i10 Index
Total:
119
Last 6 Year:
99
Last 6 Year/Total:
0.832
Citation
Total:
12,153
Last 6 Year:
6,106
Last 6 Year/Total:
0.502
Donal Bisanzio
Donal Bisanzio i
RTI Health Solutions
RTI Health Solutions
United States
Medical and Health Sciences / Epidemiology and Public Health
Public Health
Disease ecology
Epidemiology
Spatial Analysis
Network analysis
H-Index Rankings
University / Institution:
# 10
Country:
# 30,225
Region:
# 33,947
World:
# 80,366
H-Index
Total:
49
Last 6 Year:
45
Last 6 Year/Total:
0.918
i10 Index
Total:
79
Last 6 Year:
75
Last 6 Year/Total:
0.949
Citation
Total:
77,538
Last 6 Year:
66,886
Last 6 Year/Total:
0.863
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Rachel Nugent
Rachel Nugent
RTI Health Solutions
RTI Health Solutions
United States
Economics & Econometrics / Economics
health economics
NCDs
chronic diseases
donor funding
H-Index Rankings
University / Institution:
# 11
Country:
# 34,803
Region:
# 39,130
World:
# 94,893
H-Index
Total:
46
Last 6 Year:
37
Last 6 Year/Total:
0.804
i10 Index
Total:
97
Last 6 Year:
73
Last 6 Year/Total:
0.753
Citation
Total:
10,974
Last 6 Year:
6,934
Last 6 Year/Total:
0.632
Wendee Wechsberg
Wendee Wechsberg
RTI Health Solutions
RTI Health Solutions
United States
Social Sciences / Sociology
gender
substance use and abuse
HIV prevention
Violence
H-Index Rankings
University / Institution:
# 12
Country:
# 35,724
Region:
# 40,178
World:
# 98,011
H-Index
Total:
46
Last 6 Year:
24
Last 6 Year/Total:
0.522
i10 Index
Total:
126
Last 6 Year:
79
Last 6 Year/Total:
0.627
Citation
Total:
6,020
Last 6 Year:
2,171
Last 6 Year/Total:
0.361
Chessa Lutter
Chessa Lutter
RTI Health Solutions
RTI Health Solutions
United States
Medical and Health Sciences / Nutrition and Dietetics
Nutrition
public health
maternal and child nutrition
H-Index Rankings
University / Institution:
# 13
Country:
# 36,803
Region:
# 41,429
World:
# 101,492
H-Index
Total:
45
Last 6 Year:
31
Last 6 Year/Total:
0.689
i10 Index
Total:
74
Last 6 Year:
54
Last 6 Year/Total:
0.730
Citation
Total:
10,566
Last 6 Year:
5,596
Last 6 Year/Total:
0.530
Timothy R Fennell
Timothy R Fennell
RTI Health Solutions
RTI Health Solutions
United States
Others
Toxicology
Metabolism
H-Index Rankings
University / Institution:
# 14
Country:
# 38,911
Region:
# 43,876
World:
# 108,443
H-Index
Total:
44
Last 6 Year:
25
Last 6 Year/Total:
0.568
i10 Index
Total:
107
Last 6 Year:
63
Last 6 Year/Total:
0.589
Citation
Total:
7,293
Last 6 Year:
2,268
Last 6 Year/Total:
0.311
Brian Southwell
Brian Southwell
RTI Health Solutions
RTI Health Solutions
United States
Others
public understanding of science and health
campaign evaluation
social networks
misinformation and trust
H-Index Rankings
University / Institution:
# 15
Country:
# 40,082
Region:
# 45,191
World:
# 112,233
H-Index
Total:
43
Last 6 Year:
31
Last 6 Year/Total:
0.721
i10 Index
Total:
94
Last 6 Year:
63
Last 6 Year/Total:
0.670
Citation
Total:
6,435
Last 6 Year:
2,902
Last 6 Year/Total:
0.451
Laura Horn
Laura Horn
RTI Health Solutions
RTI Health Solutions
United States
Education / Education (Other, All)
education
public health
H-Index Rankings
University / Institution:
# 16
Country:
# 40,859
Region:
# 46,089
World:
# 114,907
H-Index
Total:
43
Last 6 Year:
23
Last 6 Year/Total:
0.535
i10 Index
Total:
67
Last 6 Year:
38
Last 6 Year/Total:
0.567
Citation
Total:
9,875
Last 6 Year:
1,846
Last 6 Year/Total:
0.187
Nathan A Vandergrift
Nathan A Vandergrift
RTI Health Solutions
RTI Health Solutions
United States
Natural Sciences / Mathematical Sciences
Structural equations modeling
generalized linear and nonlinear models
infectious disease
H-Index Rankings
University / Institution:
# 17
Country:
# 41,963
Region:
# 47,322
World:
# 118,465
H-Index
Total:
42
Last 6 Year:
31
Last 6 Year/Total:
0.738
i10 Index
Total:
61
Last 6 Year:
55
Last 6 Year/Total:
0.902
Citation
Total:
9,662
Last 6 Year:
4,162
Last 6 Year/Total:
0.431
Stephen Edwards
Stephen Edwards
RTI Health Solutions
RTI Health Solutions
United States
Natural Sciences / Molecular Biology & Genetics
bioinformatics
systems biology
computational toxicology
H-Index Rankings
University / Institution:
# 18
Country:
# 42,253
Region:
# 47,652
World:
# 119,577
H-Index
Total:
42
Last 6 Year:
28
Last 6 Year/Total:
0.667
i10 Index
Total:
70
Last 6 Year:
53
Last 6 Year/Total:
0.757
Citation
Total:
10,047
Last 6 Year:
2,687
Last 6 Year/Total:
0.267
David Dayton
David Dayton
RTI Health Solutions
RTI Health Solutions
United States
Others
biofuels
thermochemcial conversion
H-Index Rankings
University / Institution:
# 19
Country:
# 44,451
Region:
# 50,173
World:
# 127,230
H-Index
Total:
41
Last 6 Year:
25
Last 6 Year/Total:
0.610
i10 Index
Total:
72
Last 6 Year:
47
Last 6 Year/Total:
0.653
Citation
Total:
8,189
Last 6 Year:
2,619
Last 6 Year/Total:
0.320
Wayne Holden
Wayne Holden
RTI Health Solutions
RTI Health Solutions
United States
Medical and Health Sciences / Health Sciences
health services research
H-Index Rankings
University / Institution:
# 20
Country:
# 51,918
Region:
# 58,678
World:
# 152,909
H-Index
Total:
38
Last 6 Year:
13
Last 6 Year/Total:
0.342
i10 Index
Total:
67
Last 6 Year:
20
Last 6 Year/Total:
0.299
Citation
Total:
4,216
Last 6 Year:
529
Last 6 Year/Total:
0.125
Dana Hancock
Dana Hancock
RTI Health Solutions
RTI Health Solutions
United States
Natural Sciences / Molecular Biology & Genetics
genetics
epidemiology
addiction
respiratory disease
H-Index Rankings
University / Institution:
# 21
Country:
# 52,812
Region:
# 59,693
World:
# 156,368
H-Index
Total:
37
Last 6 Year:
28
Last 6 Year/Total:
0.757
i10 Index
Total:
71
Last 6 Year:
65
Last 6 Year/Total:
0.915
Citation
Total:
7,636
Last 6 Year:
4,186
Last 6 Year/Total:
0.548
Estel Plana
Estel Plana
RTI Health Solutions
RTI Health Solutions
United States
Medical and Health Sciences / Biostatistics
Biostatistics
Epidemiology
Pharmacoepidemiology
H-Index Rankings
University / Institution:
# 22
Country:
# 53,219
Region:
# 60,167
World:
# 157,804
H-Index
Total:
37
Last 6 Year:
26
Last 6 Year/Total:
0.703
i10 Index
Total:
48
Last 6 Year:
42
Last 6 Year/Total:
0.875
Citation
Total:
5,623
Last 6 Year:
1,953
Last 6 Year/Total:
0.347
Matthew Ch Jukes
Matthew Ch Jukes
RTI Health Solutions
RTI Health Solutions
United States
Education / Education (Other, All)
Education
culture
evidence
literacy
Africa
H-Index Rankings
University / Institution:
# 23
Country:
# 53,511
Region:
# 60,504
World:
# 158,884
H-Index
Total:
37
Last 6 Year:
24
Last 6 Year/Total:
0.649
i10 Index
Total:
54
Last 6 Year:
42
Last 6 Year/Total:
0.778
Citation
Total:
5,638
Last 6 Year:
2,024
Last 6 Year/Total:
0.359
Edward Preble
Edward Preble
RTI Health Solutions
RTI Health Solutions
United States
Engineering & Technology / Computer Science
Data Science
H-Index Rankings
University / Institution:
# 24
Country:
# 56,740
Region:
# 64,149
World:
# 170,431
H-Index
Total:
36
Last 6 Year:
18
Last 6 Year/Total:
0.500
i10 Index
Total:
81
Last 6 Year:
25
Last 6 Year/Total:
0.309
Citation
Total:
4,546
Last 6 Year:
1,353
Last 6 Year/Total:
0.298
Yanan Zhang
Yanan Zhang
RTI Health Solutions
RTI Health Solutions
United States
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
Medicinal Chemistry
Drug Discovery
H-Index Rankings
University / Institution:
# 25
Country:
# 58,862
Region:
# 66,599
World:
# 178,302
H-Index
Total:
35
Last 6 Year:
22
Last 6 Year/Total:
0.629
i10 Index
Total:
90
Last 6 Year:
60
Last 6 Year/Total:
0.667
Citation
Total:
3,219
Last 6 Year:
1,577
Last 6 Year/Total:
0.490
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 1,952 2,108 4,210
Kenneth J RothmanKenneth J Rothman
United States United States RTI Health Solutions RTI Health Solutions Medical and Health Sciences / Epidemiology and Public Health

Epidemiology |

120 69 0.575 490 309 0.631 108,344 36,163 0.334
2 2,584 2,782 5,565
Kathleen N LohrKathleen N Lohr
United States United States RTI Health Solutions RTI Health Solutions Medical and Health Sciences / Health Sciences

health services research | patient outcomes | quality of care | evidence-based practice |

112 62 0.554 261 139 0.533 67,070 17,272 0.258
3 13,010 14,385 30,703
Michael WilloughbyMichael Willoughby
United States United States RTI Health Solutions RTI Health Solutions Others

Self-regulation | ADHD | disruptive behavior disorders | executive function |

69 52 0.754 151 139 0.921 16,834 9,736 0.578
4 16,187 17,977 39,300
Barbara BieseckerBarbara Biesecker
United States United States RTI Health Solutions RTI Health Solutions Natural Sciences / Molecular Biology & Genetics

Translational science in clinical genomics | health decision tools | patient centered outcomes research |

64 38 0.594 170 134 0.788 13,153 5,472 0.416
5 18,394 20,450 45,264
Grier PageGrier Page
United States United States RTI Health Solutions RTI Health Solutions Natural Sciences / Mathematical Sciences

Statistical genetics | systems biology | predictive analytics | next-generation sequencing | bioinformatics |

61 38 0.623 138 94 0.681 17,137 4,837 0.282
6 18,988 21,121 46,877
Bradley T WebbBradley T Webb i
United States United States RTI Health Solutions RTI Health Solutions Natural Sciences / Mathematical Sciences

Statistical genetics | Bioinformatics | Data Science |

60 45 0.750 121 92 0.760 37,518 26,016 0.693
7 19,167 21,327 47,433
Eric Otto JohnsonEric Otto Johnson
United States United States RTI Health Solutions RTI Health Solutions Others

addiction | HIV | genetics | gene regulation | integrative Omics |

60 39 0.650 127 97 0.764 18,085 8,461 0.468
8 21,015 23,452 52,727
Matthew C FarrellyMatthew C Farrelly
United States United States RTI Health Solutions RTI Health Solutions Others

tobacco |

58 33 0.569 117 81 0.692 11,141 3,269 0.293
9 21,481 23,980 54,054
Melissa McpheetersMelissa Mcpheeters
United States United States RTI Health Solutions RTI Health Solutions Others

57 44 0.772 119 99 0.832 12,153 6,106 0.502
10 30,225 33,947 80,366
Donal BisanzioDonal Bisanzio i
United States United States RTI Health Solutions RTI Health Solutions Medical and Health Sciences / Epidemiology and Public Health

Public Health | Disease ecology | Epidemiology | Spatial Analysis | Network analysis |

49 45 0.918 79 75 0.949 77,538 66,886 0.863
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11 34,803 39,130 94,893
Rachel NugentRachel Nugent
United States United States RTI Health Solutions RTI Health Solutions Economics & Econometrics / Economics

health economics | NCDs | chronic diseases | donor funding |

46 37 0.804 97 73 0.753 10,974 6,934 0.632
12 35,724 40,178 98,011
Wendee WechsbergWendee Wechsberg
United States United States RTI Health Solutions RTI Health Solutions Social Sciences / Sociology

gender | substance use and abuse | HIV prevention | Violence |

46 24 0.522 126 79 0.627 6,020 2,171 0.361
13 36,803 41,429 101,492
Chessa LutterChessa Lutter
United States United States RTI Health Solutions RTI Health Solutions Medical and Health Sciences / Nutrition and Dietetics

Nutrition | public health | maternal and child nutrition |

45 31 0.689 74 54 0.730 10,566 5,596 0.530
14 38,911 43,876 108,443
Timothy R FennellTimothy R Fennell
United States United States RTI Health Solutions RTI Health Solutions Others

Toxicology | Metabolism |

44 25 0.568 107 63 0.589 7,293 2,268 0.311
15 40,082 45,191 112,233
Brian SouthwellBrian Southwell
United States United States RTI Health Solutions RTI Health Solutions Others

public understanding of science and health | campaign evaluation | social networks | misinformation and trust |

43 31 0.721 94 63 0.670 6,435 2,902 0.451
16 40,859 46,089 114,907
Laura HornLaura Horn
United States United States RTI Health Solutions RTI Health Solutions Education / Education (Other, All)

education | public health |

43 23 0.535 67 38 0.567 9,875 1,846 0.187
17 41,963 47,322 118,465
Nathan A VandergriftNathan A Vandergrift
United States United States RTI Health Solutions RTI Health Solutions Natural Sciences / Mathematical Sciences

Structural equations modeling | generalized linear and nonlinear models | infectious disease |

42 31 0.738 61 55 0.902 9,662 4,162 0.431
18 42,253 47,652 119,577
Stephen EdwardsStephen Edwards
United States United States RTI Health Solutions RTI Health Solutions Natural Sciences / Molecular Biology & Genetics

bioinformatics | systems biology | computational toxicology |

42 28 0.667 70 53 0.757 10,047 2,687 0.267
19 44,451 50,173 127,230
David DaytonDavid Dayton
United States United States RTI Health Solutions RTI Health Solutions Others

biofuels | thermochemcial conversion |

41 25 0.610 72 47 0.653 8,189 2,619 0.320
20 51,918 58,678 152,909
Wayne HoldenWayne Holden
United States United States RTI Health Solutions RTI Health Solutions Medical and Health Sciences / Health Sciences

health services research |

38 13 0.342 67 20 0.299 4,216 529 0.125
21 52,812 59,693 156,368
Dana HancockDana Hancock
United States United States RTI Health Solutions RTI Health Solutions Natural Sciences / Molecular Biology & Genetics

genetics | epidemiology | addiction | respiratory disease |

37 28 0.757 71 65 0.915 7,636 4,186 0.548
22 53,219 60,167 157,804
Estel PlanaEstel Plana
United States United States RTI Health Solutions RTI Health Solutions Medical and Health Sciences / Biostatistics

Biostatistics | Epidemiology | Pharmacoepidemiology |

37 26 0.703 48 42 0.875 5,623 1,953 0.347
23 53,511 60,504 158,884
Matthew Ch JukesMatthew Ch Jukes
United States United States RTI Health Solutions RTI Health Solutions Education / Education (Other, All)

Education | culture | evidence | literacy | Africa |

37 24 0.649 54 42 0.778 5,638 2,024 0.359
24 56,740 64,149 170,431
Edward PrebleEdward Preble
United States United States RTI Health Solutions RTI Health Solutions Engineering & Technology / Computer Science

Data Science |

36 18 0.500 81 25 0.309 4,546 1,353 0.298
25 58,862 66,599 178,302
Yanan ZhangYanan Zhang
United States United States RTI Health Solutions RTI Health Solutions Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences

Medicinal Chemistry | Drug Discovery |

35 22 0.629 90 60 0.667 3,219 1,577 0.490