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

Email: petersen@cvm.msu.edu

Phone: 517-353-5420

Veterinary Medical Center - North Building (Wings A - E)
736 Wilson RD, Room A-229
East Lansing, MI 48824

Education

  • Dr.med.vet., College of Vet Med Hannover Germany , 1991
  • Residency, Michigan State University , 1995-1997
  • Diplomate, American College of Veterinary Dermatology

Dr. Petersen graduated from the College of Veterinary Medicine in Hannover, Germany in 1991 and completed her dissertation in 1992 from CVM Hannover, Germany (equal to a master’s degree in the United States). Dr. Petersen completed a rotating small-animal medicine and surgery internship at the College of Veterinary Medicine at Washington State University in 1993, as well as continuing to do some relief work in small-animal practices in Germany during 1993. Subsequently, she worked in private practice in the state of Washington and Idaho from 1994-95 and then completed the Veterinary Dermatology Residency Training Program at Michigan State University from 1995-97. She has been an assistant professor of veterinary dermatology at MSU since 1998 and completed her board certification in veterinary dermatology in 2004. Dr. Petersen has been presenting lectures and research presentations to veterinarians and veterinary students nationally and internationally since 1996.

Clinical and research interests: allergic skin diseases, autoimmune skin diseases, otitis externa and media, the treatment of mycosis fungoides (cutaneous lymphoma), with a focus on equine skin diseases.