University of Pennsylvania: School of Veterinary Medicine - Department of Clinical Studies, Philadelphia

Link: http://www.acvim.org
Description: ACVIM - American College of Veterinary Internal Medicine

Link: http://www.acvn.org
Description: ACVN - American College of Veterinary Nutrition

Link: http://www.vetmed.wsu.edu/org_cgs/
Description: Comparative Gastroenterology Society