World Scientist and University Rankings 2025
United States Medical and Health Sciences / Veterinary Sciences 521 Scientists Subject Rankings - 2025
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 03, 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 (870.053) 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
Vector Borne Infectious Disease
Metrics
H-Index
i10 Index
Citation Counts
109
449
37,978
* Total H IndexRankings
Ranking Based On Selection: 2
Coronavirus
Norovirus
Viral Diseases
Infectious Disease Epidemiology
Veterinary Public Health
Metrics
H-Index
i10 Index
Citation Counts
94
233
41,423
* Total H IndexRankings
Ranking Based On Selection: 3
Viral Immunology
Metrics
H-Index
i10 Index
Citation Counts
94
367
30,103
* Total H IndexRankings
Ranking Based On Selection: 4
Ruminant
Nutrition
Forage
Phisiology
Animal Science
Metrics
H-Index
i10 Index
Citation Counts
93
248
121,403
* Total H IndexRankings
Ranking Based On Selection: 5
Pathology
Animal Models
Metrics
H-Index
i10 Index
Citation Counts
88
245
31,115
* Total H IndexRankings
Ranking Based On Selection: 6
Toxicology
Computational toxicology
Risk assessment
Metrics
H-Index
i10 Index
Citation Counts
88
280
36,577
* Total H IndexRankings
Ranking Based On Selection: 7
Reproductive Biology
Reproduction
Toxicology
Microscopy
Metrics
H-Index
i10 Index
Citation Counts
88
267
25,604
* Total H IndexRankings
Ranking Based On Selection: 8
Veterinary
ISU-VDPAM
Pathology
Swine Disease
Metrics
H-Index
i10 Index
Citation Counts
87
227
27,569
* Total H IndexRankings
Ranking Based On Selection: 9
animal genetics
Metrics
H-Index
i10 Index
Citation Counts
80
352
26,826
* Total H IndexRankings
Ranking Based On Selection: 10
Veterinary Microbiome
Veterinary_microbiology
Veterinary_medicine
probiotics
One_health
Metrics
H-Index
i10 Index
Citation Counts
78
328
22,412
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* Total H IndexRankings
Ranking Based On Selection: 11
IPIC
heat stress
ISU-Animal Science
lactation
nutritional physiology
Metrics
H-Index
i10 Index
Citation Counts
76
212
25,527
* Total H IndexRankings
Ranking Based On Selection: 12
gut-brain axis
gut microbiota
gastrointestinal physiology
obesity
Metrics
H-Index
i10 Index
Citation Counts
72
158
14,922
* Total H IndexRankings
Ranking Based On Selection: 13
Microbiology
antibiotic resistance
food safety
Campylobacter
AMR-consortium
Metrics
H-Index
i10 Index
Citation Counts
71
167
15,663
* Total H IndexRankings
Ranking Based On Selection: 14
Veterinary Pathology
Metrics
H-Index
i10 Index
Citation Counts
70
168
18,042
* Total H IndexRankings
Ranking Based On Selection: 15
Veterinary Medicine
Viral Infectious Diseases
Diagnostic Medicine
ISU-VDPAM
IPIC
Metrics
H-Index
i10 Index
Citation Counts
69
169
17,820
* Total H IndexRankings
Ranking Based On Selection: 16
Infectious diseases
vaccines
diagnostics
bacterial pathogens
Metrics
H-Index
i10 Index
Citation Counts
67
214
18,537
* Total H IndexRankings
Ranking Based On Selection: 17
Veterinary Medicine
Infectious Diseases
Epidemiology
Metrics
H-Index
i10 Index
Citation Counts
66
262
15,541
* Total H IndexRankings
Ranking Based On Selection: 18
Sickness behavior
Veterinary behavior
Dogs
Cats
Animal disease
Metrics
H-Index
i10 Index
Citation Counts
66
191
17,716
* Total H IndexRankings
Ranking Based On Selection: 19
Ruminal Microbiology
Ruminant Nutrition
Food Safety
Bacterial Physiology
Animal Science
Metrics
H-Index
i10 Index
Citation Counts
65
235
15,882
* Total H IndexRankings
Ranking Based On Selection: 20
ISU VDPAM
swine
Metrics
H-Index
i10 Index
Citation Counts
64
184
16,582
* Total H IndexRankings
Ranking Based On Selection: 21
immunology
Veterinary infectious diseases
microbiology
IPIC
Metrics
H-Index
i10 Index
Citation Counts
64
187
13,543
* Total H IndexRankings
Ranking Based On Selection: 22
Dairy Nutrition
Silage Fermentation
Silage
Metrics
H-Index
i10 Index
Citation Counts
63
153
16,471
* Total H IndexRankings
Ranking Based On Selection: 23
Animal Welfare
Infectious disease
Disaster Medicine
Emergency response
Neonatal Medicine
Metrics
H-Index
i10 Index
Citation Counts
62
193
12,255
* Total H IndexRankings
Ranking Based On Selection: 24
Reproductive Biology
Metrics
H-Index
i10 Index
Citation Counts
61
117
15,983
* Total H IndexRankings
Ranking Based On Selection: 25
Gastrointestinal Barrier Function
Equine Surgery
Ischemia/ Reperfusion Injury
Intestinal Strangulation
Tight Junctions
Metrics
H-Index
i10 Index
Citation Counts
60
184
12,454
Ed Breitschwerdt
Metrics
H-Index
i10-Index
Citation Counts
109
449
37,978
Vector Borne Infectious Disease
Aron J Hall
Metrics
H-Index
i10-Index
Citation Counts
94
233
41,423
Coronavirus
Norovirus
Viral Diseases
Infectious Disease Epidemiology
Veterinary Public Health
Barry T Rouse
University of Tennessee Knoxville
Knoxville, United States
Metrics
H-Index
i10-Index
Citation Counts
94
367
30,103
Peter J Van Soest
Cornell University
Ithaca, United States
Metrics
H-Index
i10-Index
Citation Counts
93
248
121,403
Ruminant
Nutrition
Forage
Phisiology
Animal Science
Ivan Rusyn
Texas A&M University
College Station, United States
Metrics
H-Index
i10-Index
Citation Counts
88
280
36,577
Toxicology
Computational toxicology
Risk assessment
Robert Burghardt
Texas A&M University
College Station, United States
Metrics
H-Index
i10-Index
Citation Counts
88
267
25,604
Reproductive Biology
Reproduction
Toxicology
Microscopy
Patrick G Halbur
Metrics
H-Index
i10-Index
Citation Counts
87
227
27,569
Veterinary
ISU-VDPAM
Pathology
Swine Disease
Max Rothschild
Metrics
H-Index
i10-Index
Citation Counts
80
352
26,826
Jan Suchodolski
Texas A&M University
College Station, United States
Metrics
H-Index
i10-Index
Citation Counts
78
328
22,412
Veterinary Microbiome
Veterinary_microbiology
Veterinary_medicine
probiotics
One_health
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Lance H Baumgard
Metrics
H-Index
i10-Index
Citation Counts
76
212
25,527
IPIC
heat stress
ISU-Animal Science
lactation
nutritional physiology
Helen Raybould
Metrics
H-Index
i10-Index
Citation Counts
72
158
14,922
gut-brain axis
gut microbiota
gastrointestinal physiology
obesity
Qijing Zhang
Metrics
H-Index
i10-Index
Citation Counts
71
167
15,663
Microbiology
antibiotic resistance
food safety
Campylobacter
AMR-consortium
Mh Goldschmidt
University of Pennsylvania
Philadelphia, United States
Metrics
H-Index
i10-Index
Citation Counts
70
168
18,042
Veterinary Pathology
Kyoung Jin Yoon
Metrics
H-Index
i10-Index
Citation Counts
69
169
17,820
Veterinary Medicine
Viral Infectious Diseases
Diagnostic Medicine
ISU-VDPAM
IPIC
Leslie Garry Adams
Texas A&M University
College Station, United States
Metrics
H-Index
i10-Index
Citation Counts
67
214
18,537
Infectious diseases
vaccines
diagnostics
bacterial pathogens
MO Salman
Colorado State University
Fort Collins, United States
Metrics
H-Index
i10-Index
Citation Counts
66
262
15,541
Veterinary Medicine
Infectious Diseases
Epidemiology
Benjamin Hart
Metrics
H-Index
i10-Index
Citation Counts
66
191
17,716
Sickness behavior
Veterinary behavior
Dogs
Cats
Animal disease
Todd R Callaway
University of Georgia
Athens, United States
Metrics
H-Index
i10-Index
Citation Counts
65
235
15,882
Ruminal Microbiology
Ruminant Nutrition
Food Safety
Bacterial Physiology
Animal Science
Jeffrey J Zimmerman
Metrics
H-Index
i10-Index
Citation Counts
64
184
16,582
James A Roth
Metrics
H-Index
i10-Index
Citation Counts
64
187
13,543
immunology
Veterinary infectious diseases
microbiology
IPIC
Limin Kung Jr
University of Delaware
Newark, United States
Metrics
H-Index
i10-Index
Citation Counts
63
153
16,471
Dairy Nutrition
Silage Fermentation
Silage
John Madigan
Metrics
H-Index
i10-Index
Citation Counts
62
193
12,255
Animal Welfare
Infectious disease
Disaster Medicine
Emergency response
Neonatal Medicine
Anthony Blikslager
Metrics
H-Index
i10-Index
Citation Counts
60
184
12,454
Gastrointestinal Barrier Function
Equine Surgery
Ischemia/ Reperfusion Injury
Intestinal Strangulation
Tight Junctions