Come join the oldest family-owned private veterinary hospital group in America!  Callanan Veterinary Group (CVG) was founded in Brighton, MA in 1926.  Our practice group includes five hospitals in the metropolitan Boston area and one hospital in Warwick, RI.   CVG offers 2- to 4-week externship programs for current third- and fourth-year veterinary students who are enrolled in their clinical rotations.  During their time with CVG, externs will rotate through our busy clinics and work alongside senior clinicians as they collaborate to manage medical cases.  Surgical mentorship is available for selected students.  Our group of six hospitals and over twenty doctors means that our