WELCOME TO SHERWOOD SOUTH ANIMAL HOSPITAL Sherwood South Animal Hospital opened for business in 1975 when Dr. O. C. "Bob" Granzin relocated his practice from downtown Baton Rouge to South Sherwood Forest Boulevard. In 1979, Dr. Alfred Stevens joined the practice as a recent graduate from Louisiana State University School of Veterinary Medicine. What began as a 3,400 sq. foot facility with three employees has since been rebuilt and redesigned to the current state-of-the-art, 12,000 sq. foot facility with over 50 employees.