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 Feb 04, 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 (870.057) 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
Metrics
H-Index
i10 Index
Citation Counts
296
1,798
447,634
* Total H IndexRankings
Ranking Based On Selection: 2
medicine
genetics
nutrition
microbiome
Metrics
H-Index
i10 Index
Citation Counts
262
1,304
275,630
* Total H IndexRankings
Ranking Based On Selection: 3
epidemiology
metabolic disease
public health
nutrition
physical activity
Metrics
H-Index
i10 Index
Citation Counts
259
1,233
361,856
* Total H IndexRankings
Ranking Based On Selection: 4
Metrics
H-Index
i10 Index
Citation Counts
252
1,161
265,696
* Total H IndexRankings
Ranking Based On Selection: 5
Social determinants of health
Metrics
H-Index
i10 Index
Citation Counts
238
1,014
330,113
* Total H IndexRankings
Ranking Based On Selection: 6
Genetic Epidemiology
Cancer Epidemiology
Statistical Genetics
Metrics
H-Index
i10 Index
Citation Counts
216
957
212,260
* Total H IndexRankings
Ranking Based On Selection: 7
epidemiology
genetics
cancer
public health
Metrics
H-Index
i10 Index
Citation Counts
206
1,076
256,412
* Total H IndexRankings
Ranking Based On Selection: 8
Public health
Metrics
H-Index
i10 Index
Citation Counts
190
1,430
283,618
* Total H IndexRankings
Ranking Based On Selection: 9
Epidemiology
High blood pressure
Environment
Metabolomics
Genomics
Metrics
H-Index
i10 Index
Citation Counts
183
700
171,141
* Total H IndexRankings
Ranking Based On Selection: 10
Epidemiology
Metrics
H-Index
i10 Index
Citation Counts
183
1,021
157,229
* Total H IndexRankings
Ranking Based On Selection: 11
Public Health
Epidemiology
Dementia
Ageing
Longitudinal/Cohort Studies
Metrics
H-Index
i10 Index
Citation Counts
171
763
222,796
* Total H IndexRankings
Ranking Based On Selection: 12
Epidemiology
suicide prevention
mental health
Metrics
H-Index
i10 Index
Citation Counts
156
617
131,449
* Total H IndexRankings
Ranking Based On Selection: 13
Medical Statistics
HIV
Evidence Synthesis
Epidemiology
Causal Inference
Metrics
H-Index
i10 Index
Citation Counts
155
466
220,775
* Total H IndexRankings
Ranking Based On Selection: 14
Clinical epidemiology
Metrics
H-Index
i10 Index
Citation Counts
141
621
187,013
* Total H IndexRankings
Ranking Based On Selection: 15
Stroke
Epidemiology
Health Services Research
Metrics
H-Index
i10 Index
Citation Counts
136
382
251,781
* Total H IndexRankings
Ranking Based On Selection: 16
Epidemiology
Metrics
H-Index
i10 Index
Citation Counts
133
331
119,825
* Total H IndexRankings
Ranking Based On Selection: 17
Epidemiology
Public Health
Nutrition
Diabetes
ethnic
Metrics
H-Index
i10 Index
Citation Counts
131
321
149,396
* Total H IndexRankings
Ranking Based On Selection: 18
Global Health/ Global Mental Health/ Health Systems
Metrics
H-Index
i10 Index
Citation Counts
131
470
118,281
* Total H IndexRankings
Ranking Based On Selection: 19
ageing and health
social inequality in health
diabetes
Metrics
H-Index
i10 Index
Citation Counts
130
351
162,250
* Total H IndexRankings
Ranking Based On Selection: 20
human genetics
cancer
Metrics
H-Index
i10 Index
Citation Counts
124
401
61,921
* Total H IndexRankings
Ranking Based On Selection: 21
Public Health
Systematic Reviews
Clinical Trials
Evidence-based Medicine
Research Integrity
Metrics
H-Index
i10 Index
Citation Counts
121
453
60,856
* Total H IndexRankings
Ranking Based On Selection: 22
Clinical trials
Epidemiology
Cardiovascular Disease
Meta-analysis
Metrics
H-Index
i10 Index
Citation Counts
120
255
208,304
* Total H IndexRankings
Ranking Based On Selection: 23
Cardiology
Epidemiology
Trials
Lipids
Diabetes
Metrics
H-Index
i10 Index
Citation Counts
119
326
180,677
* Total H IndexRankings
Ranking Based On Selection: 24
epidemiology
environment
statistics
Metrics
H-Index
i10 Index
Citation Counts
118
269
48,762
* Total H IndexRankings
Ranking Based On Selection: 25
epidemiology
Metrics
H-Index
i10 Index
Citation Counts
118
375
67,945
George Davey Smith
University of Bristol
Bristol, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
296
1,798
447,634
Tim D Spector
King's College London
London, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
262
1,304
275,630
medicine
genetics
nutrition
microbiome
Nicholas Wareham
University of Cambridge
Cambridge, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
259
1,233
361,856
epidemiology
metabolic disease
public health
nutrition
physical activity
Cornelia M Van Duijn
University of Oxford
Oxford, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
252
1,161
265,696
Michael G Marmot
Metrics
H-Index
i10-Index
Citation Counts
238
1,014
330,113
Social determinants of health
Douglas Easton
University of Cambridge
Cambridge, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
216
957
212,260
Genetic Epidemiology
Cancer Epidemiology
Statistical Genetics
Elio Riboli
Metrics
H-Index
i10-Index
Citation Counts
206
1,076
256,412
epidemiology
genetics
cancer
public health
Martin McKee
Metrics
H-Index
i10-Index
Citation Counts
190
1,430
283,618
Paul Elliott
Metrics
H-Index
i10-Index
Citation Counts
183
700
171,141
Epidemiology
High blood pressure
Environment
Metabolomics
Genomics
Paolo Vineis
Metrics
H-Index
i10-Index
Citation Counts
183
1,021
157,229
Carol Brayne
University of Cambridge
Cambridge, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
171
763
222,796
Public Health
Epidemiology
Dementia
Ageing
Longitudinal/Cohort Studies
David Gunnell
University of Bristol
Bristol, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
156
617
131,449
Epidemiology
suicide prevention
mental health
Jonathan Sterne
University of Bristol
Bristol, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
155
466
220,775
Medical Statistics
HIV
Evidence Synthesis
Epidemiology
Causal Inference
Liam Smeeth
Metrics
H-Index
i10-Index
Citation Counts
141
621
187,013
Clinical epidemiology
Charles DA Wolfe
King's College London
London, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
136
382
251,781
Stroke
Epidemiology
Health Services Research
Julian Peto
Metrics
H-Index
i10-Index
Citation Counts
133
331
119,825
Nita Forouhi
University of Cambridge
Cambridge, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
131
321
149,396
Epidemiology
Public Health
Nutrition
Diabetes
ethnic
Martin Prince
King's College London
London, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
131
470
118,281
Global Health/ Global Mental Health/ Health Systems
Eric Brunner
Metrics
H-Index
i10-Index
Citation Counts
130
351
162,250
ageing and health
social inequality in health
diabetes
Alison M Dunning
University of Cambridge
Cambridge, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
124
401
61,921
human genetics
cancer
Khalid Khan
Metrics
H-Index
i10-Index
Citation Counts
121
453
60,856
Public Health
Systematic Reviews
Clinical Trials
Evidence-based Medicine
Research Integrity
Colin Baigent
University of Oxford
Oxford, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
120
255
208,304
Clinical trials
Epidemiology
Cardiovascular Disease
Meta-analysis
Kausik Kumar Ray
Metrics
H-Index
i10-Index
Citation Counts
119
326
180,677
Cardiology
Epidemiology
Trials
Lipids
Diabetes
Ben Armstrong
Metrics
H-Index
i10-Index
Citation Counts
118
269
48,762
epidemiology
environment
statistics
Rebecca Hardy
Metrics
H-Index
i10-Index
Citation Counts
118
375
67,945