Subject Rankings

World 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 Dec 03, 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 (873.937) 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 :1
John PA Ioannidis
meta-research
clinical epidemiology
evidence-based medicine
research methods
meta-analysis
Metrics
H-Index
i10 Index
Citation Counts
262
1,339
586,885
* Total H IndexRankings
Ranking Based On Selection :3
Michael Boehnke
Statistical and computational human genetics and genomics
complex traits
type 2 diabetes and related traits
Metrics
H-Index
i10 Index
Citation Counts
172
456
187,220
* Total H IndexRankings
Ranking Based On Selection :4
Mithat GöNen
Biostatistics
Clinical Trials
Metrics
H-Index
i10 Index
Citation Counts
165
658
106,889
* Total H IndexRankings
Ranking Based On Selection :5
Tim J Cole
statistics
medical statistics
pediatrics
growth
nutrition
Metrics
H-Index
i10 Index
Citation Counts
159
562
128,723
* Total H IndexRankings
Ranking Based On Selection :7
Jon Deeks
Medical statistics
Biostatistics
Statistics
Metrics
H-Index
i10 Index
Citation Counts
147
390
208,973
* Total H IndexRankings
Ranking Based On Selection :8
Andrew Pickles
Developmental epidemiology
Trials
Latent variable models
Metrics
H-Index
i10 Index
Citation Counts
144
438
108,393
* Total H IndexRankings
Ranking Based On Selection :9
Steve Horvath
Bioinformatics
Human Genetics
Biostatistics
Systems Biology
Network Analysis
Metrics
H-Index
i10 Index
Citation Counts
143
468
120,639
* Total H IndexRankings
Ranking Based On Selection :10
Joseph Massaro
Biostatstics
Clinical Trials
Metrics
H-Index
i10 Index
Citation Counts
137
389
165,840
* Total H IndexRankings
Ranking Based On Selection :11
David Alan Schoenfeld
biostatistics
medicine
healthcare
Metrics
H-Index
i10 Index
Citation Counts
134
396
80,648
* Total H IndexRankings
Ranking Based On Selection :12
Curtis Huttenhower
computational metagenomics
human microbiome
biological data mining
Metrics
H-Index
i10 Index
Citation Counts
133
287
146,170
* Total H IndexRankings
Ranking Based On Selection :14
Donald Berry
cancer
statistics
screening
clinical trials
bayesian statistics
Metrics
H-Index
i10 Index
Citation Counts
130
481
88,042
* Total H IndexRankings
Ranking Based On Selection :15
George Howard
cardiovascular
cerebrovascular
Metrics
H-Index
i10 Index
Citation Counts
129
540
88,403
* Total H IndexRankings
Ranking Based On Selection :16
Demosthenes Panagiotakos
Biostatistics
epidemiology
cardiovascular disease
nutrition
Metrics
H-Index
i10 Index
Citation Counts
128
792
153,882
* Total H IndexRankings
Ranking Based On Selection :17
Ken Hess
Biostatistics
Clinical Trials
Prognostic Prediction
Metrics
H-Index
i10 Index
Citation Counts
126
424
82,961
* Total H IndexRankings
Ranking Based On Selection :18
Caroline Sabin
Cohort Studies
HIV
infectious diseases
statistics
sexual health
Metrics
H-Index
i10 Index
Citation Counts
126
582
66,412
* Total H IndexRankings
Ranking Based On Selection :19
Yu Shyr
Biostatistics
Bioinformatics
Data Science
Metrics
H-Index
i10 Index
Citation Counts
125
477
65,385
* Total H IndexRankings
Ranking Based On Selection :21
J Jack Lee
biostatistics
cancer
clinical trials
Metrics
H-Index
i10 Index
Citation Counts
121
774
70,970
* Total H IndexRankings
Ranking Based On Selection :22
Lehana Thabane
Biostatistics
Clinical Trials
Outcomes Research
Health Services Research
Methods for Evidence Synthesis
Metrics
H-Index
i10 Index
Citation Counts
120
789
72,108
* Total H IndexRankings
Ranking Based On Selection :25
Stephen Duffy
Biostatistics
Cancer epidemiology
cancer screening
Metrics
H-Index
i10 Index
Citation Counts
118
486
59,386
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
John PA Ioannidis
Metrics
H-Index
i10-Index
Citation Counts
262
1,339
586,885
meta-research
clinical epidemiology
evidence-based medicine
research methods
meta-analysis
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
L Adrienne Cupples
Metrics
H-Index
i10-Index
Citation Counts
195
706
235,792
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Michael Boehnke
Metrics
H-Index
i10-Index
Citation Counts
172
456
187,220
Statistical and computational human genetics and genomics
complex traits
type 2 diabetes and related traits
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Mithat GöNen
Metrics
H-Index
i10-Index
Citation Counts
165
658
106,889
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Tim J Cole
Metrics
H-Index
i10-Index
Citation Counts
159
562
128,723
statistics
medical statistics
pediatrics
growth
nutrition
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Richard Gelber
Metrics
H-Index
i10-Index
Citation Counts
157
497
126,673
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Jon Deeks
Metrics
H-Index
i10-Index
Citation Counts
147
390
208,973
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Andrew Pickles
Metrics
H-Index
i10-Index
Citation Counts
144
438
108,393
Developmental epidemiology
Trials
Latent variable models
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Steve Horvath
Metrics
H-Index
i10-Index
Citation Counts
143
468
120,639
Bioinformatics
Human Genetics
Biostatistics
Systems Biology
Network Analysis
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Joseph Massaro
Metrics
H-Index
i10-Index
Citation Counts
137
389
165,840
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
David Alan Schoenfeld
Metrics
H-Index
i10-Index
Citation Counts
134
396
80,648
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Curtis Huttenhower
Metrics
H-Index
i10-Index
Citation Counts
133
287
146,170
computational metagenomics
human microbiome
biological data mining
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Frank Harrell
Metrics
H-Index
i10-Index
Citation Counts
133
389
120,011
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Donald Berry
Metrics
H-Index
i10-Index
Citation Counts
130
481
88,042
cancer
statistics
screening
clinical trials
bayesian statistics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
George Howard
Metrics
H-Index
i10-Index
Citation Counts
129
540
88,403
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Demosthenes Panagiotakos
Metrics
H-Index
i10-Index
Citation Counts
128
792
153,882
Biostatistics
epidemiology
cardiovascular disease
nutrition
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Ken Hess
Metrics
H-Index
i10-Index
Citation Counts
126
424
82,961
Biostatistics
Clinical Trials
Prognostic Prediction
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Caroline Sabin
Metrics
H-Index
i10-Index
Citation Counts
126
582
66,412
Cohort Studies
HIV
infectious diseases
statistics
sexual health
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Yu Shyr
Metrics
H-Index
i10-Index
Citation Counts
125
477
65,385
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Nan Laird
Metrics
H-Index
i10-Index
Citation Counts
122
301
215,346
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
J Jack Lee
Metrics
H-Index
i10-Index
Citation Counts
121
774
70,970
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Lehana Thabane
Metrics
H-Index
i10-Index
Citation Counts
120
789
72,108
Biostatistics
Clinical Trials
Outcomes Research
Health Services Research
Methods for Evidence Synthesis
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Roger B Davis
Metrics
H-Index
i10-Index
Citation Counts
120
352
62,016
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Thomas Lumley
Metrics
H-Index
i10-Index
Citation Counts
119
314
158,684
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Stephen Duffy
Metrics
H-Index
i10-Index
Citation Counts
118
486
59,386
Biostatistics
Cancer epidemiology
cancer screening