The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection: 1
Veterinary medicine
dairy cattle
randomized controlled trials
food animal health
reproduction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,388
11,522
0.472
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,275
7,795
0.479
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Asthma
horses
smooth muscle
neutrophils
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,396
3,555
0.378
* Total Citation Counts Rankings
Ranking Based On Selection: 4
microbial ecology
veterinary microbiology
diagnostics
infectious disease
women's health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,348
3,778
0.404
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Beef Cattle Health
Epidemiology
Infectious disease
Environmental health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,508
3,530
0.415
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Veterinary Medicine
Pathology
Immunology
Virology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,009
2,709
0.387
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,894
3,382
0.491
* Total Citation Counts Rankings
Ranking Based On Selection: 8
veterinary parasitology
veterinary public health
zoonotic diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,535
3,265
0.500
* Total Citation Counts Rankings
Ranking Based On Selection: 9
poultry nutrition
nutrition-immune function interactions
bone biology
gut health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,196
2,667
0.430
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Reproductive Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,169
2,118
0.343
* Total Citation Counts Rankings
Ranking Based On Selection: 11
cancer
viral and chemical carcinogenesis
immunotoxicology
marine mammals
retrovirus
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,042
958
0.159
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Communications
Veterinary Educations
Population Health
Animal Welfare
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,787
2,631
0.455
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Reproductive Technologies
Germline Stem Cells
Testis Tissue Xenografting
Germ Cell Transplantation
Fertility Preservation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,758
1,465
0.254
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Veterinary Medicine
Metabolism
Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,665
986
0.174
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Sentinel wildlife
Ecosystem Health
wildlife toxicology
biomarkers of pollutant exposure
nonlethal biomarkers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,409
1,499
0.277
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Veterinary Pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,230
1,306
0.250
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Cancer
Cross-species Cancer Genomics
Veterinary Pathology
microRNA
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,170
2,057
0.398
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Veterinary pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,007
2,024
0.404
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Applied Ethology
Animal Welfare
Livestock Production
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,397
1,201
0.273
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Veterinary medicine
population medicine
dairy cattle
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,147
2,288
0.552
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Zoonosis
Antimicrobials
veterinary medicine
infection control
infectious disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,061
2,061
0.508
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Large Animal Internal Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,802
1,727
0.454
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Veterinary Medicine
Epidemiology
Beef Cattle
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,129
1,184
0.378
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Veterinary microbiology and epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,109
2,495
0.803
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Obesity
Hypertension
Nutrition
Gut Hormones
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,091
1,085
0.351
Stephen J Leblanc
University of Guelph
Guelph, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,388
11,522
0.472
Veterinary medicine
dairy cattle
randomized controlled trials
food animal health
reproduction
Jan Sargeant
University of Guelph
Guelph, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,275
7,795
0.479
Jean Pierre Lavoie
Université de Montréal
Montréal, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,396
3,555
0.378
Asthma
horses
smooth muscle
neutrophils
Janet E Hill
University of Saskatchewan
Saskatoon, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,348
3,778
0.404
microbial ecology
veterinary microbiology
diagnostics
infectious disease
women's health
Cheryl L Waldner
University of Saskatchewan
Saskatoon, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,508
3,530
0.415
Beef Cattle Health
Epidemiology
Infectious disease
Environmental health
Dorothee Bienzle
University of Guelph
Guelph, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,009
2,709
0.387
Veterinary Medicine
Pathology
Immunology
Virology
Jeroen De Buck
University of Calgary
Calgary, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,894
3,382
0.491
Emily J Jenkins
University of Saskatchewan
Saskatoon, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,535
3,265
0.500
veterinary parasitology
veterinary public health
zoonotic diseases
Doug Korver
University of Alberta
Edmonton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,196
2,667
0.430
poultry nutrition
nutrition-immune function interactions
bone biology
gut health
Jaswant Singh
University of Saskatchewan
Saskatoon, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,169
2,118
0.343
Reproductive Biology
Daniel Martineau
Université de Montréal
Montréal, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,042
958
0.159
cancer
viral and chemical carcinogenesis
immunotoxicology
marine mammals
retrovirus
Cindy Adams
University of Calgary
Calgary, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,787
2,631
0.455
Communications
Veterinary Educations
Population Health
Animal Welfare
Ali Honaramooz
University of Saskatchewan
Saskatoon, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,758
1,465
0.254
Reproductive Technologies
Germline Stem Cells
Testis Tissue Xenografting
Germ Cell Transplantation
Fertility Preservation
Jonathan M Naylor
University of Saskatchewan
Saskatoon, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,665
986
0.174
Veterinary Medicine
Metabolism
Education
Judit Smits JE Smits Jeg Smits Judit Emmy Smits
University of Calgary
Calgary, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,409
1,499
0.277
Sentinel wildlife
Ecosystem Health
wildlife toxicology
biomarkers of pollutant exposure
nonlethal biomarkers
Grant Maxie
University of Guelph
Guelph, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,230
1,306
0.250
Veterinary Pathology
Geoffrey Wood
University of Guelph
Guelph, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,170
2,057
0.398
Cancer
Cross-species Cancer Genomics
Veterinary Pathology
microRNA
Jeff L Caswell
University of Guelph
Guelph, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,007
2,024
0.404
Veterinary pathology
Joseph Stookey
University of Saskatchewan
Saskatoon, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,397
1,201
0.273
Applied Ethology
Animal Welfare
Livestock Production
Jocelyn Dubuc
Université de Montréal
Montréal, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,147
2,288
0.552
Veterinary medicine
population medicine
dairy cattle
J Trenton Mcclure
University of Prince Edward Island
Charlottetown, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,061
2,061
0.508
Zoonosis
Antimicrobials
veterinary medicine
infection control
infectious disease
Luis G Arroyo
University of Guelph
Guelph, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,802
1,727
0.454
Large Animal Internal Medicine
John R Campbell
University of Saskatchewan
Saskatoon, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,129
1,184
0.378
Veterinary Medicine
Epidemiology
Beef Cattle
Diego Borin Nobrega
University of Guelph
Guelph, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,109
2,495
0.803
Veterinary microbiology and epidemiology
Prasanth Chelikani
University of Calgary
Calgary, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,091
1,085
0.351
Obesity
Hypertension
Nutrition
Gut Hormones