• Coordinator of Undergraduate Advising
  • Veterinary and Biomedical Sciences Undergraduate Advisor
  • Instructor

Areas of Expertise

  • Poultry Nutrition
  • Bio-Statistics
  • Assistant Research Professor
  • Extension Veterinarian

Areas of Expertise

  • Transition cow management
  • Dairy cattle reproduction
  • Farm personnel training and performance
  • Dairy production medicine
  • Cow comfort
  • Assistant Teaching Professor
  • Program Coordinator, Undergraduate Studies, Veterinary & Biomedical Sciences
  • Distinguished Professor of Molecular Immunology

Areas of Expertise

  • Host resistance to infection
  • Immune-mediated diseases: multiple sclerosis, and inflammatory bowel disease
  • T cells
  • Gastrointestinal microbiota; Gnotobiotics
  • Vitamins A & D regulation of immune function
  • Edible mushrooms
  • Selenium
  • Animal Resource Program & IACUC Veterinarian
  • Instructor
  • Undergraduate Advisor

Areas of Expertise

  • Laboratory Animal Medicine
  • Associate Clinical Professor
  • Avian Pathologist and Field Investigator

Areas of Expertise

  • Emphasis on diagnosis and control of infectious diseases of poultry, waterfowl, gamebirds.
  • Board certification in the American College of Poultry Veterinarians.
  • Professor of Molecular Toxicology and Carcinogenesis
  • Associate Chair, Molecular Cellular and Integrative Biosciences Graduate Program
  • Assistant Professor
  • Dr. Frances Keesler Graham Early Career Professor

Areas of Expertise

  • Genomics
  • Human Genetics
  • Exposome
  • Genetic Interactions (Epistasis)
  • Gene-Environment Interactions
  • Complex Disease
  • Precision Medicine
  • Biomedical Informatics
  • Metabolomics
  • Professor of Immunology
  • Immunology and Infectious Disease Undergraduate Advisor

Areas of Expertise

  • Regulation of innate immunity, hematopoiesis and cellular transformation by receptor tyrosine kinases.
  • Associate Research Professor
  • Extension Veterinarian

Areas of Expertise

  • Mastitis and Milk Quality
  • Milking Equipment Performance
  • Bovine Hoof Health
  • Antimicrobial Resistance
  • On-farm Food Safety
  • Johne's Disease
  • Biosecurity and Infectious Disease Management
  • Epidemiology
  • Director of the Animal Resource Program
  • Research Professor - Department of Veterinary and Biomedical Sciences
  • Director, Animal Diagnostic Laboratory
  • Professor, Veterinary and Biomedical Sciences
  • Coordinator, One Health Minor

Areas of Expertise

  • Diagnostic Microbiology
  • Veterinary Public Health
  • Food Safety
  • Epidemiology
  • New and Emerging Infectious Diseases
  • Assistant Professor

Areas of Expertise

  • Metabolomics
  • Natural Product Chemistry
  • Bioinformatics
  • Antimicrobial Drug Discovery
  • Ethnobotany and Indigenous Knowledge
  • Professor Emeritus
  • Director, Animal Resource Program

Areas of Expertise

  • comparative medicine
  • animal models
  • infectious disease and biocontainment
  • rodent pathology
  • animal behavior
  • laboratory animal resource management
  • veterinary medicine
  • Associate Professor

Areas of Expertise

  • Immunologic mechanisms of Bordetella
  • Pathogenesis of Francisella tularensis
  • Host-pathogen interactions
  • Development of BSL-3 research programs
  • Clinical Professor and Head of Microbiology Section
  • Associate Director, Animal Diagnostic Lab

Areas of Expertise

  • Zoonotic and Emerging Viruses
  • Diagnostic assay development
  • Immune responses to viruses
  • Viral pathogenesis
  • Viral vaccines and Anti-virals
  • Associate Clinical Professor
  • Avian Diagnostic and Outreach Veterinarian

Areas of Expertise

  • Diagnostic pathology – avian species
  • Field diagnostic investigations – chickens, turkeys, upland gamebirds, waterfowl, hatchery, and processing
  • Emphasis on diagnosis, prevention, and control of infectious diseases of commercial poultry
  • Turkey production medicine, including clostridial diseases and reoviral hepatitis
  • Clinical Professor
  • Avian Virologist
  • Section Head, Avian Virology

Areas of Expertise

  • Avian Virology- Isolation/Identification of Various Avian Viruses
  • Animal Models for Pathogenicity and Vaccine-Challenge Studies
  • Avian Influenza Virus Monoclonal Antibodies & Assays Development
  • Avian Reovirus Genotyping and Full Genomic Characterizations
  • NGS-Next Generation Sequencing in Diagnostic Virology
  • Molecular & Monoclonal-based Virology Assays Development
  • Biosensor and Nanotechnology Assays in Virus Detection
  • Assistant Clinical Professor
  • Resident in Pathology

Areas of Expertise

  • Veterinary Pathology
  • Veterinary Public Health
  • Instructor
  • Immunology and Infectious Disease (IID) Undergraduate Advisor

Areas of Expertise

  • Anatomic Pathology
  • Clinical Pathology
  • Transfusion
  • Medicine
  • Assistant Research Professor

Areas of Expertise

  • Selenium in human Health and Diseases
  • Redox Biology
  • Experimental cancer chemotherapeutics
  • Development of ex vivo organotypic slice cultures of human solid tumors as experimental model systems
  • Professor Emeritus of Veterinary and Biomedical Sciences
  • Academy of Toxicological Sciences

Areas of Expertise

  • Molecular Toxicology
  • Nuclear Receptors
  • Gene Regulation
  • Tombros Early Career Professor
  • Professor of Molecular Toxicology
  • Professor of Biochemistry & Molecular Biology

Areas of Expertise

  • Metabolomics
  • Microbiome
  • Drug Metabolism
  • Metabolism
  • Environmental Contaminants
  • Professor of Veterinary and Biomedical Sciences

Areas of Expertise

  • Hematology
  • Erythropoiesis
  • Anemia Research
  • Leukemia
  • H. Thomas and Dorothy Willits Hallowell Chair in Agricultural Sciences

Areas of Expertise

  • microbiome
  • aryl hydrocarbon receptor
  • dioxin
  • drug metabolism
  • toxicology
  • transcriptional regulation
  • Distinguished Professor of Molecular Toxicology & Carcinogenesis
  • Deputy Director, The Penn State Cancer Institute

Areas of Expertise

  • Molecular toxicology and carcinogenesis
  • Nuclear receptors
  • Peroxisome proliferator-activated receptors
  • Cancer
  • Lipid metabolism
  • Department Head
  • Professor of Immunology and Molecular Toxicology

Areas of Expertise

  • Micronutrient selenium, selenoproteins, and redox homeostasis in immune cells
  • Macrophage biology- emphasis on selenoproteins in gut inflammation and resolution
  • Cancer (leukemia) and leukemia stem cells
  • Redox regulation of erythropoiesis during inflammation
  • Endogenous bioactive lipid mediators- prostaglandins & leukotrienes
  • Distinguished Professor Emeritus
  • Director Emeritus The Huck Institutes of the Life Sciences
  • Professor of Molecular Virology
  • Director, Pathobiology Graduate Program

Areas of Expertise

  • Virology
  • Infectious Disease
  • Viral Budding
  • Cellular Trafficking
  • Virus-like Particles
  • Zoonoses
  • Assistant Clinical Professor
  • Extension Veterinarian

Areas of Expertise

  • Calf Health
  • Infectious Diseases of Livestock
  • Beef Quality Assurance
  • Antimicrobial Resistance
  • Pre-Harvest Food Safety
  • One Health
  • Assistant Professor of Veterinary and Biomedical Sciences

Areas of Expertise

  • Animal models of influenza
  • Airborne transmission of influenza viruses
  • Evolution of pandemic influenza viruses
  • Highly pathogenic avian influenza
  • Development of live-attenuated influenza vaccine platforms
  • High containment BSL3+ research
  • Extension Veterinarian
  • Professor of Veterinary Science

Areas of Expertise

  • Ruminant nutrition
  • Dairy herd health
  • Metabolic disease
  • Reproduction
  • Nutrition reproduction interactions
  • Small ruminants
  • Llamas and Alpacas
  • Professor of Molecular Toxicology
  • Pharmacology & Toxicology Undergraduate Program Coordinator

Areas of Expertise

  • Pharmacology and Toxicology
  • Nuclear receptors
  • Molecular Nutrition
  • Drug Discovery
  • Entrepreneurship and Innovation
  • Senior Research Associate
  • Associate Clinical Professor, Avian Pathologist and Field Investigator

Areas of Expertise

  • Biosecurity and disease prevention in backyard and small commercial Flocks
  • Poultry diseases and management interactions
  • Avian toxicology
  • Diseases of game birds,pigeons, exotic and pet birds
  • Poultry Handling and Transportation Animal Welfare