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 30, 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
Cancer
Biology
Metrics
H-Index
i10 Index
Citation Counts
294
785
516,743
* Total H IndexRankings
Ranking Based On Selection: 2
Particle Physics
Metrics
H-Index
i10 Index
Citation Counts
265
1,715
405,637
* Total H IndexRankings
Ranking Based On Selection: 3
Cancer
Genetics
Genomics
Metrics
H-Index
i10 Index
Citation Counts
254
594
364,121
* Total H IndexRankings
Ranking Based On Selection: 4
Pancreatic cancer
pancreas cancer
pathology
Metrics
H-Index
i10 Index
Citation Counts
233
1,031
252,355
* Total H IndexRankings
Ranking Based On Selection: 5
Metrics
H-Index
i10 Index
Citation Counts
212
572
268,257
* Total H IndexRankings
Ranking Based On Selection: 6
Aging
vascular disease
dementia
kidney disease
epidemiology
Metrics
H-Index
i10 Index
Citation Counts
206
978
359,568
* Total H IndexRankings
Ranking Based On Selection: 7
Psychiatry
Metrics
H-Index
i10 Index
Citation Counts
203
429
208,263
* Total H IndexRankings
Ranking Based On Selection: 8
Child nutrition and infectious diseases
Metrics
H-Index
i10 Index
Citation Counts
200
838
193,086
* Total H IndexRankings
Ranking Based On Selection: 9
immunology
cancer
immunotheapy
Metrics
H-Index
i10 Index
Citation Counts
177
478
193,788
* Total H IndexRankings
Ranking Based On Selection: 10
observational astrophysics
Metrics
H-Index
i10 Index
Citation Counts
169
561
141,735
* Total H IndexRankings
Ranking Based On Selection: 11
Computational Biology
Genomics
Bioinformatics
Metagenomics
Biomedical Data Science
Metrics
H-Index
i10 Index
Citation Counts
166
345
368,238
* Total H IndexRankings
Ranking Based On Selection: 12
Metrics
H-Index
i10 Index
Citation Counts
162
897
98,679
* Total H IndexRankings
Ranking Based On Selection: 13
psychology
educational and academic issues
Metrics
H-Index
i10 Index
Citation Counts
152
466
124,898
* Total H IndexRankings
Ranking Based On Selection: 14
Image Analysis
artificial intelligence
biometrics
Computer Vision
Biomedical Data Science
Metrics
H-Index
i10 Index
Citation Counts
146
738
101,339
* Total H IndexRankings
Ranking Based On Selection: 15
Computer Vision
Computational Models of Mind and Brain
Machine Learning
Metrics
H-Index
i10 Index
Citation Counts
144
525
125,654
* Total H IndexRankings
Ranking Based On Selection: 16
Neuropathology
Neuro Oncology
Pathology
Metrics
H-Index
i10 Index
Citation Counts
144
509
99,060
* Total H IndexRankings
Ranking Based On Selection: 17
HIV
HCV
HBV
Metrics
H-Index
i10 Index
Citation Counts
137
762
99,422
* Total H IndexRankings
Ranking Based On Selection: 18
patient safety
quality of life
comparative effectiveness
HIV
second victim
Metrics
H-Index
i10 Index
Citation Counts
134
472
77,641
* Total H IndexRankings
Ranking Based On Selection: 19
psychiatric epidemiology
Metrics
H-Index
i10 Index
Citation Counts
130
347
65,503
* Total H IndexRankings
Ranking Based On Selection: 20
Cardiovascular epidemiology
Environmental epidemiology
Nutritional epidemiology
Epidemiology
Metrics
H-Index
i10 Index
Citation Counts
128
455
60,613
* Total H IndexRankings
Ranking Based On Selection: 21
Epigenetics
epigenomics
cancer plasticity
Metrics
H-Index
i10 Index
Citation Counts
128
263
116,866
* Total H IndexRankings
Ranking Based On Selection: 22
Cosmology
Metrics
H-Index
i10 Index
Citation Counts
125
301
124,934
* Total H IndexRankings
Ranking Based On Selection: 23
Astrophysics
astronomy
cosmology
computer science
statistics
Metrics
H-Index
i10 Index
Citation Counts
124
326
119,791
* Total H IndexRankings
Ranking Based On Selection: 24
Toxicology
Pharmacology
Immunology
Infectious Disease
Metrics
H-Index
i10 Index
Citation Counts
120
517
51,141
* Total H IndexRankings
Ranking Based On Selection: 25
Metrics
H-Index
i10 Index
Citation Counts
117
484
150,651
Bert Vogelstein
Johns Hopkins University
Baltimore, United States
Metrics
H-Index
i10-Index
Citation Counts
294
785
516,743
Andrei Gritsan
Johns Hopkins University
Baltimore, United States
Metrics
H-Index
i10-Index
Citation Counts
265
1,715
405,637
Kenneth Kinzler
Johns Hopkins University
Baltimore, United States
Metrics
H-Index
i10-Index
Citation Counts
254
594
364,121
Cancer
Genetics
Genomics
Ralph Hruban
Johns Hopkins University
Baltimore, United States
Metrics
H-Index
i10-Index
Citation Counts
233
1,031
252,355
Pancreatic cancer
pancreas cancer
pathology
Stephen B. Baylin
Johns Hopkins University
Baltimore, United States
Metrics
H-Index
i10-Index
Citation Counts
212
572
268,257
Josef Coresh
Johns Hopkins University
Baltimore, United States
Metrics
H-Index
i10-Index
Citation Counts
206
978
359,568
Gregg L Semenza
Johns Hopkins University
Baltimore, United States
Metrics
H-Index
i10-Index
Citation Counts
203
429
208,263
Robert Black
Johns Hopkins University
Baltimore, United States
Metrics
H-Index
i10-Index
Citation Counts
200
838
193,086
Child nutrition and infectious diseases
Andrew Pardoll
Johns Hopkins University
Baltimore, United States
Metrics
H-Index
i10-Index
Citation Counts
177
478
193,788
immunology
cancer
immunotheapy
Timothy Heckman
Johns Hopkins University
Baltimore, United States
Metrics
H-Index
i10-Index
Citation Counts
169
561
141,735
Steven Salzberg
Johns Hopkins University
Baltimore, United States
Metrics
H-Index
i10-Index
Citation Counts
166
345
368,238
Computational Biology
Genomics
Bioinformatics
Metagenomics
Biomedical Data Science
Arturo Casadevall
Johns Hopkins University
Baltimore, United States
Metrics
H-Index
i10-Index
Citation Counts
162
897
98,679
Robert E. Slavin
Johns Hopkins University
Baltimore, United States
Metrics
H-Index
i10-Index
Citation Counts
152
466
124,898
psychology
educational and academic issues
Rama Chellappa
Johns Hopkins University
Baltimore, United States
Metrics
H-Index
i10-Index
Citation Counts
146
738
101,339
Image Analysis
artificial intelligence
biometrics
Computer Vision
Biomedical Data Science
Alan Yuille
Johns Hopkins University
Baltimore, United States
Metrics
H-Index
i10-Index
Citation Counts
144
525
125,654
Computer Vision
Computational Models of Mind and Brain
Machine Learning
Peter Burger
Johns Hopkins University
Baltimore, United States
Metrics
H-Index
i10-Index
Citation Counts
144
509
99,060
Neuropathology
Neuro Oncology
Pathology
David Thomas
Johns Hopkins University
Baltimore, United States
Metrics
H-Index
i10-Index
Citation Counts
137
762
99,422
Albert W Wu
Johns Hopkins University
Baltimore, United States
Metrics
H-Index
i10-Index
Citation Counts
134
472
77,641
patient safety
quality of life
comparative effectiveness
HIV
second victim
William Eaton
Johns Hopkins University
Baltimore, United States
Metrics
H-Index
i10-Index
Citation Counts
130
347
65,503
Eliseo Guallar
Johns Hopkins University
Baltimore, United States
Metrics
H-Index
i10-Index
Citation Counts
128
455
60,613
Cardiovascular epidemiology
Environmental epidemiology
Nutritional epidemiology
Epidemiology
Andrew P Feinberg
Johns Hopkins University
Baltimore, United States
Metrics
H-Index
i10-Index
Citation Counts
128
263
116,866
Epigenetics
epigenomics
cancer plasticity
Adam Riess
Johns Hopkins University
Baltimore, United States
Metrics
H-Index
i10-Index
Citation Counts
125
301
124,934
AS Szalay
Johns Hopkins University
Baltimore, United States
Metrics
H-Index
i10-Index
Citation Counts
124
326
119,791
Astrophysics
astronomy
cosmology
computer science
statistics
Thomas Hartung
Johns Hopkins University
Baltimore, United States
Metrics
H-Index
i10-Index
Citation Counts
120
517
51,141
Toxicology
Pharmacology
Immunology
Infectious Disease
Elizabeth Selvin
Johns Hopkins University
Baltimore, United States
Metrics
H-Index
i10-Index
Citation Counts
117
484
150,651