The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jan 31, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (873.690) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Kidney diseases
Kidney Donation
Clinical research
Metrics
H-Index
i10 Index
Citation Counts
129
614
79,183
* Total H IndexRankings
Ranking Based On Selection: 2
Epidemiology & Public Health
Cardiovascular and Diabetes Research
Nutrition and Lifestyles
Global Health
Aging Epidemiology
Metrics
H-Index
i10 Index
Citation Counts
83
209
73,025
* Total H IndexRankings
Ranking Based On Selection: 3
Epidemiological methods
Intersectionality
LGBT2SQ health
HIV/STIs
Health equity
Metrics
H-Index
i10 Index
Citation Counts
53
95
13,710
* Total H IndexRankings
Ranking Based On Selection: 4
Research Ethics
Bioethics
Philosophy
Metrics
H-Index
i10 Index
Citation Counts
53
172
12,785
* Total H IndexRankings
Ranking Based On Selection: 5
Public health
public health system research
knowledge translation
Metrics
H-Index
i10 Index
Citation Counts
43
95
7,966
* Total H IndexRankings
Ranking Based On Selection: 6
Population health
social and environmental determinants of health
chronic conditions
health inequality
research methodology
Metrics
H-Index
i10 Index
Citation Counts
37
75
8,684
* Total H IndexRankings
Ranking Based On Selection: 7
Renal epidemiology
perinatal epidemiology
Metrics
H-Index
i10 Index
Citation Counts
37
71
4,904
* Total H IndexRankings
Ranking Based On Selection: 8
epidemiology
public mental health
health services research
first-episode psychosis
social determinants
Metrics
H-Index
i10 Index
Citation Counts
36
91
4,319
* Total H IndexRankings
Ranking Based On Selection: 9
Public Health Ethics
Infectious Disease Ethics
Bioethics
Health Policy
Health Equity
Metrics
H-Index
i10 Index
Citation Counts
31
59
6,368
* Total H IndexRankings
Ranking Based On Selection: 10
clinical epidemiology
kidney disease
perioperative care
transplantation
medical informatics
Metrics
H-Index
i10 Index
Citation Counts
30
45
6,057
* Total H IndexRankings
Ranking Based On Selection: 11
Epidemiological Methods
Lifestyle Interventions
Chronic Disease Prevention
Randomized Controlled Trials
Physical Activity
Metrics
H-Index
i10 Index
Citation Counts
28
41
2,001
* Total H IndexRankings
Ranking Based On Selection: 12
Biostatistics
Metrics
H-Index
i10 Index
Citation Counts
22
38
1,760
* Total H IndexRankings
Ranking Based On Selection: 13
Public Health
Metrics
H-Index
i10 Index
Citation Counts
22
27
1,052
* Total H IndexRankings
Ranking Based On Selection: 14
homelessness
public health
chronic diseases
systematic reviews
Metrics
H-Index
i10 Index
Citation Counts
20
26
1,759
* Total H IndexRankings
Ranking Based On Selection: 15
public health
evidence synthesis to inform policy
health services research
economic evaluation
decision modeling
Metrics
H-Index
i10 Index
Citation Counts
17
23
1,472
* Total H IndexRankings
Ranking Based On Selection: 16
Psychiatry
Suicide
Dementia
Neurocognition
Epidemiology Biostatistics
Metrics
H-Index
i10 Index
Citation Counts
13
14
690
Amit X. Garg
Western University Canada
London, Canada
Metrics
H-Index
i10-Index
Citation Counts
129
614
79,183
Kidney diseases
Kidney Donation
Clinical research
Saverio Stranges
Western University Canada
London, Canada
Metrics
H-Index
i10-Index
Citation Counts
83
209
73,025
Epidemiology & Public Health
Cardiovascular and Diabetes Research
Nutrition and Lifestyles
Global Health
Aging Epidemiology
Greta Bauer
Western University Canada
London, Canada
Metrics
H-Index
i10-Index
Citation Counts
53
95
13,710
Epidemiological methods
Intersectionality
LGBT2SQ health
HIV/STIs
Health equity
Charles Weijer
Western University Canada
London, Canada
Metrics
H-Index
i10-Index
Citation Counts
53
172
12,785
Research Ethics
Bioethics
Philosophy
Anita Kothari
Western University Canada
London, Canada
Metrics
H-Index
i10-Index
Citation Counts
43
95
7,966
Public health
public health system research
knowledge translation
Piotr Wilk
Western University Canada
London, Canada
Metrics
H-Index
i10-Index
Citation Counts
37
75
8,684
Population health
social and environmental determinants of health
chronic conditions
health inequality
research methodology
Jessica Sontrop
Western University Canada
London, Canada
Metrics
H-Index
i10-Index
Citation Counts
37
71
4,904
Renal epidemiology
perinatal epidemiology
Kelly K Anderson
Western University Canada
London, Canada
Metrics
H-Index
i10-Index
Citation Counts
36
91
4,319
epidemiology
public mental health
health services research
first-episode psychosis
social determinants
Maxwell J Smith
Western University Canada
London, Canada
Metrics
H-Index
i10-Index
Citation Counts
31
59
6,368
Public Health Ethics
Infectious Disease Ethics
Bioethics
Health Policy
Health Equity
Pavel S Roshanov|Pavel Roshanov
Western University Canada
London, Canada
Metrics
H-Index
i10-Index
Citation Counts
30
45
6,057
clinical epidemiology
kidney disease
perioperative care
transplantation
medical informatics
Dawn P Gill
Western University Canada
London, Canada
Metrics
H-Index
i10-Index
Citation Counts
28
41
2,001
Epidemiological Methods
Lifestyle Interventions
Chronic Disease Prevention
Randomized Controlled Trials
Physical Activity
Yun Hee Choi
Western University Canada
London, Canada
Metrics
H-Index
i10-Index
Citation Counts
22
38
1,760
Michael Clarke
Western University Canada
London, Canada
Metrics
H-Index
i10-Index
Citation Counts
22
27
1,052
Matthew J To
Western University Canada
London, Canada
Metrics
H-Index
i10-Index
Citation Counts
20
26
1,759
homelessness
public health
chronic diseases
systematic reviews
Ava John Baptiste
Western University Canada
London, Canada
Metrics
H-Index
i10-Index
Citation Counts
17
23
1,472
public health
evidence synthesis to inform policy
health services research
economic evaluation
decision modeling
Ehsan Abolhasani
Western University Canada
London, Canada
Metrics
H-Index
i10-Index
Citation Counts
13
14
690
Psychiatry
Suicide
Dementia
Neurocognition
Epidemiology Biostatistics