Contact Us Gary D. Butcher, DVM, PhD Professor, Extension – Avian DiseasesLarge Animal Clinical SciencesPO Box 1001362015 SW 16 AveGainesville, FL 32608-0125 email-action-unread Email: butcher@ufl.edu phone-circle Phone: 352-294-4390 answer-machine-paper Fax: 352-392-3029