Subject Rankings

North America 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 09, 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 (1.014.105) 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 :101
George M Garrity
Microbiology
Microbial Systematics
Semantics
Knowledge Engineering
Text Mining
Metrics
H-Index
i10 Index
Citation Counts
65
180
66,545
* Total H IndexRankings
Ranking Based On Selection :103
Steven R Gill
microbiology
microbiome
genomics
systems biology
Metrics
H-Index
i10 Index
Citation Counts
64
106
53,352
* Total H IndexRankings
Ranking Based On Selection :104
Valerie De Crecy Lagard
Microbial Genetics
Microbial metabolism and physiology. Comparative genomics
B vitamin metabolism
Metrics
H-Index
i10 Index
Citation Counts
64
166
17,493
* Total H IndexRankings
Ranking Based On Selection :105
Tammy Kielian
Innate immunity
Staphylococcus aureus biofilms
myeloid-derived suppressor cells
Metrics
H-Index
i10 Index
Citation Counts
64
128
11,759
* Total H IndexRankings
Ranking Based On Selection :106
Michael Niederweis
Outer Membrane Proteins
Tuberculosis
Bacterial Toxins
Metal Biology
Nanopore Technology
Metrics
H-Index
i10 Index
Citation Counts
64
119
13,470
* Total H IndexRankings
Ranking Based On Selection :108
Janine M Lasalle
Epigenetics
Neurodevelopmental disorders
Autism
Epigenomics
Environmental Health
Metrics
H-Index
i10 Index
Citation Counts
64
128
11,981
* Total H IndexRankings
Ranking Based On Selection :110
Michael Adang
Bacillus thuringiensis
Molecular Entomology
Crop Protection
Medical Entomology
Metrics
H-Index
i10 Index
Citation Counts
64
110
12,198
* Total H IndexRankings
Ranking Based On Selection :112
William (Bill) C Nelson
Microbiology
genomics
metagenomics
genome evolution
Metrics
H-Index
i10 Index
Citation Counts
63
93
45,459
* Total H IndexRankings
Ranking Based On Selection :113
Victor J Torres
MRSA
toxins
receptors
PMN
gene regulation
Metrics
H-Index
i10 Index
Citation Counts
63
139
13,670
* Total H IndexRankings
Ranking Based On Selection :115
Stephen Tomlinson
The complement system
inflammation
brain injury
transplant immunology
Metrics
H-Index
i10 Index
Citation Counts
63
166
10,717
* Total H IndexRankings
Ranking Based On Selection :116
Michael Ibba
Microbiology
Biochemistry
Metrics
H-Index
i10 Index
Citation Counts
63
156
14,909
* Total H IndexRankings
Ranking Based On Selection :117
Benoit Chabot
RNA splicing - cancer - aging
Metrics
H-Index
i10 Index
Citation Counts
63
105
14,887
* Total H IndexRankings
Ranking Based On Selection :118
Greg Matlashewski
Microbiology and infectious diseases
Metrics
H-Index
i10 Index
Citation Counts
63
145
16,085
* Total H IndexRankings
Ranking Based On Selection :123
Richard A Robison
microbial pathogenesis
immunology
cancer research
Metrics
H-Index
i10 Index
Citation Counts
62
160
11,938
* Total H IndexRankings
Ranking Based On Selection :124
Paul A Lawson
taxonomy
systematics
Gut Microbiome
cultivation
Metrics
H-Index
i10 Index
Citation Counts
62
161
14,531
* Total H IndexRankings
Ranking Based On Selection :125
Jean S Marshall
Immunology and Inflammation
Metrics
H-Index
i10 Index
Citation Counts
62
136
13,985
* Total H Index Rankings
Rankings
Ranking Based On Selection: 101
George M Garrity
Metrics
H-Index
i10-Index
Citation Counts
65
180
66,545
Microbiology
Microbial Systematics
Semantics
Knowledge Engineering
Text Mining
* Total H Index Rankings
Rankings
Ranking Based On Selection: 102
Ren Sun
Metrics
H-Index
i10-Index
Citation Counts
65
168
16,245
* Total H Index Rankings
Rankings
Ranking Based On Selection: 103
Steven R Gill
Metrics
H-Index
i10-Index
Citation Counts
64
106
53,352
microbiology
microbiome
genomics
systems biology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 104
Valerie De Crecy Lagard
Metrics
H-Index
i10-Index
Citation Counts
64
166
17,493
Microbial Genetics
Microbial metabolism and physiology. Comparative genomics
B vitamin metabolism
* Total H Index Rankings
Rankings
Ranking Based On Selection: 105
Tammy Kielian
Metrics
H-Index
i10-Index
Citation Counts
64
128
11,759
Innate immunity
Staphylococcus aureus biofilms
myeloid-derived suppressor cells
* Total H Index Rankings
Rankings
Ranking Based On Selection: 106
Michael Niederweis
Metrics
H-Index
i10-Index
Citation Counts
64
119
13,470
Outer Membrane Proteins
Tuberculosis
Bacterial Toxins
Metal Biology
Nanopore Technology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 107
Tony Romeo
Metrics
H-Index
i10-Index
Citation Counts
64
103
16,171
* Total H Index Rankings
Rankings
Ranking Based On Selection: 108
Janine M Lasalle
Metrics
H-Index
i10-Index
Citation Counts
64
128
11,981
Epigenetics
Neurodevelopmental disorders
Autism
Epigenomics
Environmental Health
* Total H Index Rankings
Rankings
Ranking Based On Selection: 109
Charles Thompson
Metrics
H-Index
i10-Index
Citation Counts
64
110
15,765
* Total H Index Rankings
Rankings
Ranking Based On Selection: 110
Michael Adang
Metrics
H-Index
i10-Index
Citation Counts
64
110
12,198
Bacillus thuringiensis
Molecular Entomology
Crop Protection
Medical Entomology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 111
Vincent Racaniello
Metrics
H-Index
i10-Index
Citation Counts
64
119
17,913
* Total H Index Rankings
Rankings
Ranking Based On Selection: 112
William (Bill) C Nelson
Metrics
H-Index
i10-Index
Citation Counts
63
93
45,459
Microbiology
genomics
metagenomics
genome evolution
* Total H Index Rankings
Rankings
Ranking Based On Selection: 113
Victor J Torres
Metrics
H-Index
i10-Index
Citation Counts
63
139
13,670
* Total H Index Rankings
Rankings
Ranking Based On Selection: 114
Kasthuri Venkateswaran
Metrics
H-Index
i10-Index
Citation Counts
63
183
12,835
* Total H Index Rankings
Rankings
Ranking Based On Selection: 115
Stephen Tomlinson
Metrics
H-Index
i10-Index
Citation Counts
63
166
10,717
The complement system
inflammation
brain injury
transplant immunology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 116
Michael Ibba
Metrics
H-Index
i10-Index
Citation Counts
63
156
14,909
* Total H Index Rankings
Rankings
Ranking Based On Selection: 117
Benoit Chabot
Metrics
H-Index
i10-Index
Citation Counts
63
105
14,887
* Total H Index Rankings
Rankings
Ranking Based On Selection: 118
Greg Matlashewski
Metrics
H-Index
i10-Index
Citation Counts
63
145
16,085
* Total H Index Rankings
Rankings
Ranking Based On Selection: 119
Matthias J Schnell
Metrics
H-Index
i10-Index
Citation Counts
63
138
12,992
* Total H Index Rankings
Rankings
Ranking Based On Selection: 120
Kenneth E Hammel
Metrics
H-Index
i10-Index
Citation Counts
63
91
13,067
* Total H Index Rankings
Rankings
Ranking Based On Selection: 121
Tom Kozel
Metrics
H-Index
i10-Index
Citation Counts
63
139
11,502
* Total H Index Rankings
Rankings
Ranking Based On Selection: 122
Carey Ann Burnham
Metrics
H-Index
i10-Index
Citation Counts
62
231
13,655
* Total H Index Rankings
Rankings
Ranking Based On Selection: 123
Richard A Robison
Metrics
H-Index
i10-Index
Citation Counts
62
160
11,938
microbial pathogenesis
immunology
cancer research
* Total H Index Rankings
Rankings
Ranking Based On Selection: 124
Paul A Lawson
Metrics
H-Index
i10-Index
Citation Counts
62
161
14,531
taxonomy
systematics
Gut Microbiome
cultivation
* Total H Index Rankings
Rankings
Ranking Based On Selection: 125
Jean S Marshall
Metrics
H-Index
i10-Index
Citation Counts
62
136
13,985