June 14, 2021 8:26 AM

Beginning Monday, June 14, 2021, the MSU Veterinary Medical Center will allow clients into the building with patients. Find details here.

Any patient presented to the MSU Small Animal Emergency Service will undergo an initial medical evaluation to determine if urgent care is needed, and whether hospitalization is warranted. The MSU Small Animal Emergency Service will only hospitalize patients that our clinicians consider to be unstable or to have life-threatening conditions.

Contact Information


  • BVSc, University of Sydney, Australia, 1993
  • Veterinary Science, University of Queensland, 1997
  • DVSc, University of Guelph, 2000
  • Fellowship, Australian and New Zealand College of Veterinary Scientists

Dr. O’Connor is an internationally recognized veterinarian and quantitative epidemiologist who is particularly interested in the application of epidemiology to better inform policy related to food safety, one health, animal welfare, animal health, and veterinary clinical practice. Dr. O’Connor has been a leader in veterinary science in efforts to translate research into practice by reducing research wastage and maximizing the value of research. She has led initiatives that seek to improve the reporting of all research involving animals; these initiatives have required international collaborations and have had international impact on reporting in veterinary science.

Dr. O’Connor's professional reputation is also documented through her extensive publications (>100 peer-reviewed manuscripts), invited national and international presentations at numerous producer and research meetings, and strong extramural funding record. Dr. O’Connor has a strong teaching and mentoring record of graduate and veterinary students. Dr. O’Connor also served as an advisor for the European Food Safety Authority and the Food and Drug Administration, as president for the Association for Veterinary Epidemiology and Preventive Medicine and the Evidence-based Veterinary Medical Association, and as a faculty representative on university faculty senate committees.