• Professor of Immunology and Chair
  • Cornell University College of Veterinary Medicine
  • Professor of Food Science
  • Director of E. coli Reference Center

Areas of Expertise

  • Understanding the mechanisms driving the evolution of Shiga toxin-producing E. coli virulence. Development of molecular subtyping techniques to track the spread of foodborne pathogens from farm-to-fork.
  • Professor of Reproductive Physiology

Areas of Expertise

  • Reproductive immunology
  • Associate Research Professor & Graduate Faculty
  • Director, Metabolomics Core Facility
  • Proteomics and Mass Spectrometry Core Facility (University Park)

Areas of Expertise

  • Metabolomics
  • Proteomics and Mass Spectrometry