Breadcrumb ... Home Faculty and Staff Directory Keith Koistinen Assistant Professor, Veterinary Pathologist Email 605-688-6647 Mailing Address: Animal Disease Ä¢¹½´«Ã½ 1118 Animal Disease Ä¢¹½´«Ã½-Box 2175 University Station Brookings, SD 57007 Office Location: Animal Disease Ä¢¹½´«Ã½ and Diagnostic Laboratory Room 1118 Back to Directory Associated Areas Animal Disease Ä¢¹½´«Ã½ and Diagnostic Laboratory Department of Veterinary and Biomedical Sciences College of Agriculture, Food and Environmental Sciences