Subject Rankings

RAND Corporation Subject Rankings 2025

AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Oct 20, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (931.668) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

* Total H IndexRankings
Ranking Based On Selection :26
Paul K Davis
Metrics
H-Index
i10 Index
Citation Counts
45
158
8,163
* Total H IndexRankings
Ranking Based On Selection :27
Wendy Troxel
sleep
relationships
health
health disparities
insomnia
Metrics
H-Index
i10 Index
Citation Counts
44
108
9,284
* Total H IndexRankings
Ranking Based On Selection :28
Katherine I Morley
epidemiology
evaluation
mental health
substance use
linked data
Metrics
H-Index
i10 Index
Citation Counts
44
75
12,073
* Total H IndexRankings
Ranking Based On Selection :29
William G Shadel
tobacco regulatory science
cigarette smoking cessation
relapse
Metrics
H-Index
i10 Index
Citation Counts
44
118
7,711
* Total H IndexRankings
Ranking Based On Selection :31
Linda G Martin
aging
disability
cognition
Metrics
H-Index
i10 Index
Citation Counts
44
65
8,785
* Total H IndexRankings
Ranking Based On Selection :32
Martin Y Iguchi
public health
psychology
treatment
hiv
drug abuse
Metrics
H-Index
i10 Index
Citation Counts
43
88
6,876
* Total H IndexRankings
Ranking Based On Selection :35
John Engberg
Education Policy
Healthcare Policy
Metrics
H-Index
i10 Index
Citation Counts
42
78
8,009
* Total H IndexRankings
Ranking Based On Selection :37
Sarah B Hunter
implementation science
substance use
health care integration
supportive housing
Metrics
H-Index
i10 Index
Citation Counts
39
91
8,145
* Total H IndexRankings
Ranking Based On Selection :38
Beth Ann Griffin
Statistics
Substance Use
Health
Neighborhoods
Causal Inference
Metrics
H-Index
i10 Index
Citation Counts
38
86
6,601
* Total H IndexRankings
Ranking Based On Selection :39
Lori Frank
dementia
patient reported outcomes
Metrics
H-Index
i10 Index
Citation Counts
37
69
7,561
* Total H IndexRankings
Ranking Based On Selection :40
David P Kennedy
Behavior change interventions
mixed-methods
HIV
romantic relationships
social networks
Metrics
H-Index
i10 Index
Citation Counts
37
72
3,817
* Total H IndexRankings
Ranking Based On Selection :41
Susann Rohwedder
Economics of aging
applied microeconomics
Metrics
H-Index
i10 Index
Citation Counts
36
82
5,820
* Total H IndexRankings
Ranking Based On Selection :42
Kathleen M Ziol-Guest
Child and Family Policy
Social Policy
Poverty
Child Well-Being
Health
Metrics
H-Index
i10 Index
Citation Counts
33
43
5,270
* Total H IndexRankings
Ranking Based On Selection :45
Ryan Mcbain
Mental health
health economics
econometrics
cost-effectiveness
equity
Metrics
H-Index
i10 Index
Citation Counts
32
74
3,979
* Total H IndexRankings
Ranking Based On Selection :46
Jonathan Cantor
Health Economics and Health Policy
Metrics
H-Index
i10 Index
Citation Counts
30
61
3,091
* Total H IndexRankings
Ranking Based On Selection :47
Ryan Brown
Anthropology
Homelessness
Violence
Risk-taking
HIV/AIDS
Metrics
H-Index
i10 Index
Citation Counts
30
61
2,825
* Total H IndexRankings
Ranking Based On Selection :48
John F Pane
Personalized learning
education technology
causal research methods.
Metrics
H-Index
i10 Index
Citation Counts
30
50
5,207
* Total H IndexRankings
Ranking Based On Selection :50
Tim Marler
Optimization
human modeling
S&T policy
Metrics
H-Index
i10 Index
Citation Counts
29
59
10,942
* Total H Index Rankings
Rankings
Ranking Based On Selection: 26
Paul K Davis
Metrics
H-Index
i10-Index
Citation Counts
45
158
8,163
* Total H Index Rankings
Rankings
Ranking Based On Selection: 27
Wendy Troxel
Metrics
H-Index
i10-Index
Citation Counts
44
108
9,284
sleep
relationships
health
health disparities
insomnia
* Total H Index Rankings
Rankings
Ranking Based On Selection: 28
Katherine I Morley
Metrics
H-Index
i10-Index
Citation Counts
44
75
12,073
epidemiology
evaluation
mental health
substance use
linked data
* Total H Index Rankings
Rankings
Ranking Based On Selection: 29
William G Shadel
Metrics
H-Index
i10-Index
Citation Counts
44
118
7,711
tobacco regulatory science
cigarette smoking cessation
relapse
* Total H Index Rankings
Rankings
Ranking Based On Selection: 30
Andrew R Morral
Metrics
H-Index
i10-Index
Citation Counts
44
90
8,731
* Total H Index Rankings
Rankings
Ranking Based On Selection: 31
Linda G Martin
Metrics
H-Index
i10-Index
Citation Counts
44
65
8,785
aging
disability
cognition
* Total H Index Rankings
Rankings
Ranking Based On Selection: 32
Martin Y Iguchi
Metrics
H-Index
i10-Index
Citation Counts
43
88
6,876
* Total H Index Rankings
Rankings
Ranking Based On Selection: 33
Brett (Munjas) Ewing
Metrics
H-Index
i10-Index
Citation Counts
42
81
7,707
* Total H Index Rankings
Rankings
Ranking Based On Selection: 34
Kathryn P Derose
Metrics
H-Index
i10-Index
Citation Counts
42
85
6,908
* Total H Index Rankings
Rankings
Ranking Based On Selection: 35
John Engberg
Metrics
H-Index
i10-Index
Citation Counts
42
78
8,009
* Total H Index Rankings
Rankings
Ranking Based On Selection: 36
Cheryl L Damberg
Metrics
H-Index
i10-Index
Citation Counts
40
108
7,073
* Total H Index Rankings
Rankings
Ranking Based On Selection: 37
Sarah B Hunter
Metrics
H-Index
i10-Index
Citation Counts
39
91
8,145
implementation science
substance use
health care integration
supportive housing
* Total H Index Rankings
Rankings
Ranking Based On Selection: 38
Beth Ann Griffin
Metrics
H-Index
i10-Index
Citation Counts
38
86
6,601
Statistics
Substance Use
Health
Neighborhoods
Causal Inference
* Total H Index Rankings
Rankings
Ranking Based On Selection: 39
Lori Frank
Metrics
H-Index
i10-Index
Citation Counts
37
69
7,561
dementia
patient reported outcomes
* Total H Index Rankings
Rankings
Ranking Based On Selection: 40
David P Kennedy
Metrics
H-Index
i10-Index
Citation Counts
37
72
3,817
Behavior change interventions
mixed-methods
HIV
romantic relationships
social networks
* Total H Index Rankings
Rankings
Ranking Based On Selection: 41
Susann Rohwedder
Metrics
H-Index
i10-Index
Citation Counts
36
82
5,820
* Total H Index Rankings
Rankings
Ranking Based On Selection: 42
Kathleen M Ziol-Guest
Metrics
H-Index
i10-Index
Citation Counts
33
43
5,270
Child and Family Policy
Social Policy
Poverty
Child Well-Being
Health
* Total H Index Rankings
Rankings
Ranking Based On Selection: 43
Megan Beckett
Metrics
H-Index
i10-Index
Citation Counts
33
60
5,599
* Total H Index Rankings
Rankings
Ranking Based On Selection: 44
Christopher Whaley
Metrics
H-Index
i10-Index
Citation Counts
32
65
3,127
* Total H Index Rankings
Rankings
Ranking Based On Selection: 45
Ryan Mcbain
Metrics
H-Index
i10-Index
Citation Counts
32
74
3,979
Mental health
health economics
econometrics
cost-effectiveness
equity
* Total H Index Rankings
Rankings
Ranking Based On Selection: 46
Jonathan Cantor
Metrics
H-Index
i10-Index
Citation Counts
30
61
3,091
* Total H Index Rankings
Rankings
Ranking Based On Selection: 47
Ryan Brown
Metrics
H-Index
i10-Index
Citation Counts
30
61
2,825
Anthropology
Homelessness
Violence
Risk-taking
HIV/AIDS
* Total H Index Rankings
Rankings
Ranking Based On Selection: 48
John F Pane
Metrics
H-Index
i10-Index
Citation Counts
30
50
5,207
Personalized learning
education technology
causal research methods.
* Total H Index Rankings
Rankings
Ranking Based On Selection: 49
Jeffrey Wasserman
Metrics
H-Index
i10-Index
Citation Counts
30
47
6,647
* Total H Index Rankings
Rankings
Ranking Based On Selection: 50
Tim Marler
Metrics
H-Index
i10-Index
Citation Counts
29
59
10,942
Optimization
human modeling
S&T policy