Dr. Castle received his B.S. and M.S. degrees in Zoology from Colorado State University (CSU),and received his DVM from CSU in 2003. He did an emergency and critical care internship in Greeley, CO, and worked as a staff ER doctor in emergency clinics in Ann Arbor and Detroit, MI, as well as in Ft. Collins and Greeley before joining the 24/7 emergency team at Aspen Meadow Veterinary Specialists in Boulder. Dr. Castle enjoys the fast-paced challenges of emergency medicine, and the rewards of seeing our patients and owners reunited.
Dr. Castle also has a keen interest in the health and welfare of free-ranging wildlife. He works withwildlife managers and researchers nationwide to preserve and improve the health of wildlife populations, by providing professional and technical assistance regarding animal health and welfare issues, zoonotic diseases, disease investigations, and training for wildlife chemical immobilization and handling.