World Scientist and University Rankings 2025

Medical and Health Sciences / Bacteriology 164 Scientists Subject Rankings - 2025

The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 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 yearsAs of May 17, 2025, the rankings are determined according to the Total H IndexBETA 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 (1.121.239) 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 164 scientists, 42 country, 143 institution
* Total H IndexRankings
Ranking Based On Selection: 1
Naif Abdullah Al Dhabi
Phycology
Bacteriology
Biotechnology
Environmental Health
Environmental Studie
Metrics
H-Index
i10 Index
Citation Counts
78
364
20,582
* Total H IndexRankings
Ranking Based On Selection: 2
Katherine Trina Mcmahon
microbial ecology
microbial genomics
microbial evolution
limnology
freshwater science
Metrics
H-Index
i10 Index
Citation Counts
78
147
23,707
* Total H IndexRankings
Ranking Based On Selection: 3
PJ Weimer
rumen microbiology
biofuels
cellulos
Metrics
H-Index
i10 Index
Citation Counts
75
144
23,710
* Total H IndexRankings
Ranking Based On Selection: 4
Choong-Min Ryu
Bacterial Volatile Compound
Host-microbe interactions
Plant-Microbiome Interactions
Plant Growth Promoting-Rhizobacteri
Metrics
H-Index
i10 Index
Citation Counts
74
181
26,089
* Total H IndexRankings
Ranking Based On Selection: 7
Magdalene So
bacteriology
molecular genetics
Neisseria pathogenesis and commensalis
Metrics
H-Index
i10 Index
Citation Counts
63
107
13,940
* Total H IndexRankings
Ranking Based On Selection: 8
Jae Hyuk Yu
Aflatoxin Patulin Detoxification
Mycotoxins
Natural Antimicrobials
Fungi
Food Safet
Metrics
H-Index
i10 Index
Citation Counts
61
157
20,856
* Total H IndexRankings
Ranking Based On Selection: 10
Timothy J Donohue
bacterial metabolism
systems and synthetic biolog
Metrics
H-Index
i10 Index
Citation Counts
58
156
11,406

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* Total H IndexRankings
Ranking Based On Selection: 11
Garret Suen
rumen microbiology
genomics
metagenomics
gut microbiom
Metrics
H-Index
i10 Index
Citation Counts
55
110
10,213
* Total H IndexRankings
Ranking Based On Selection: 12
Michael R Barer
Bacteriology
Infection
Tuberculosis
Microbiomic
Metrics
H-Index
i10 Index
Citation Counts
53
110
13,345
* Total H IndexRankings
Ranking Based On Selection: 14
Dorothy Yeboah Manu
Bacteriology
Tuberculosis
Buruli ulce
Metrics
H-Index
i10 Index
Citation Counts
48
114
9,315
* Total H IndexRankings
Ranking Based On Selection: 17
Petra Anne Levin
bacteriology metabolism cell cycle antibiotic resistanc
Metrics
H-Index
i10 Index
Citation Counts
45
62
7,838
* Total H IndexRankings
Ranking Based On Selection: 18
Benfang Lei
Bacterial Pathogenesis
host pathogen interaction
gene regulatio
Metrics
H-Index
i10 Index
Citation Counts
44
73
5,849
* Total H IndexRankings
Ranking Based On Selection: 20
Burt Anderson
Bacteriology
gene regulation
biofilm
Metrics
H-Index
i10 Index
Citation Counts
42
78
8,280
* Total H IndexRankings
Ranking Based On Selection: 21
Sara D Lawhon
Bacteriology
infectious diseases
microbiology
veterinary science
immunolog
Metrics
H-Index
i10 Index
Citation Counts
41
109
7,384
* Total H IndexRankings
Ranking Based On Selection: 23
Maryam Pourhajibagher
Oral microbiology
Anaerobic bacteria
Photodynamic therapy
Sonodynamic therap
Metrics
H-Index
i10 Index
Citation Counts
39
124
4,827
* Total H IndexRankings
Ranking Based On Selection: 24
Maher Gtari
Bacterial Ecology and Evolutio
Metrics
H-Index
i10 Index
Citation Counts
38
86
3,508
* Total H IndexRankings
Ranking Based On Selection: 25
John M. Young
Bacteriology
Systematics
Plant patholog
Metrics
H-Index
i10 Index
Citation Counts
38
68
6,920
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Naif Abdullah Al Dhabi
          Metrics
H-Index
i10-Index
Citation Counts
78
364
20,582
Phycology
Bacteriology
Biotechnology
Environmental Health
Environmental Studie
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Katherine Trina Mcmahon
          Metrics
H-Index
i10-Index
Citation Counts
78
147
23,707
microbial ecology
microbial genomics
microbial evolution
limnology
freshwater science
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
PJ Weimer
          Metrics
H-Index
i10-Index
Citation Counts
75
144
23,710
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Choong-Min Ryu
          Metrics
H-Index
i10-Index
Citation Counts
74
181
26,089
Bacterial Volatile Compound
Host-microbe interactions
Plant-Microbiome Interactions
Plant Growth Promoting-Rhizobacteri
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Enrique Flores
          Metrics
H-Index
i10-Index
Citation Counts
67
171
14,508
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Jp Armitage
          Metrics
H-Index
i10-Index
Citation Counts
63
163
14,255
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Magdalene So
          Metrics
H-Index
i10-Index
Citation Counts
63
107
13,940
bacteriology
molecular genetics
Neisseria pathogenesis and commensalis
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Jae Hyuk Yu
          Metrics
H-Index
i10-Index
Citation Counts
61
157
20,856
Aflatoxin Patulin Detoxification
Mycotoxins
Natural Antimicrobials
Fungi
Food Safet
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Dean C Crick
          Metrics
H-Index
i10-Index
Citation Counts
59
121
9,691
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Timothy J Donohue
          Metrics
H-Index
i10-Index
Citation Counts
58
156
11,406
bacterial metabolism
systems and synthetic biolog

Is Your University Ready for the Future?

Compare your institution’s global, national, and city-level ranking with its 20 closest competitors and set strategic goals.
Gain insights from detailed performance analyses of scientists across 13 major disciplines, identify your strengths, improve weaknesses, and gain a competitive edge.. Check Your Free Sample Performance Analysis

* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Garret Suen
          Metrics
H-Index
i10-Index
Citation Counts
55
110
10,213
rumen microbiology
genomics
metagenomics
gut microbiom
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Michael R Barer
          Metrics
H-Index
i10-Index
Citation Counts
53
110
13,345
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Roger Labia
          Metrics
H-Index
i10-Index
Citation Counts
49
145
9,330
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Dorothy Yeboah Manu
          Metrics
H-Index
i10-Index
Citation Counts
48
114
9,315
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Nick Coldham
          Metrics
H-Index
i10-Index
Citation Counts
48
89
8,103
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Anita Michel
          Metrics
H-Index
i10-Index
Citation Counts
47
108
7,768
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Petra Anne Levin
          Metrics
H-Index
i10-Index
Citation Counts
45
62
7,838
bacteriology metabolism cell cycle antibiotic resistanc
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Benfang Lei
          Metrics
H-Index
i10-Index
Citation Counts
44
73
5,849
Bacterial Pathogenesis
host pathogen interaction
gene regulatio
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Jun-ichi Wachino
          Metrics
H-Index
i10-Index
Citation Counts
42
81
7,391
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Burt Anderson
          Metrics
H-Index
i10-Index
Citation Counts
42
78
8,280
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Sara D Lawhon
          Metrics
H-Index
i10-Index
Citation Counts
41
109
7,384
Bacteriology
infectious diseases
microbiology
veterinary science
immunolog
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Volker Brozel
          Metrics
H-Index
i10-Index
Citation Counts
40
73
5,102
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Maryam Pourhajibagher
          Metrics
H-Index
i10-Index
Citation Counts
39
124
4,827
Oral microbiology
Anaerobic bacteria
Photodynamic therapy
Sonodynamic therap
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Maher Gtari
          Metrics
H-Index
i10-Index
Citation Counts
38
86
3,508
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
John M. Young
          Metrics
H-Index
i10-Index
Citation Counts
38
68
6,920