# Castlerock Veterinary Hospital Canonical URL: https://heypaww.com/vets/clinic/castlerock-veterinary-hospital-marshfield-wi-25599 Veterinary clinic listing in Marshfield, WI. - Address: 1214 S Oak Ave, Marshfield, WI, 54449 - Phone: (715) 389-1011 [Directions in Google Maps](https://www.google.com/maps/dir/?api=1&destination=1214%20S%20Oak%20Ave%2C%20Marshfield%2C%20WI%2C%2054449) Directory snapshot: September 16, 2026. Contact the clinic directly to confirm its address, availability, hours, and services. Map coordinates are approximate; this is not a verified entrance. Paww is an independent directory and does not provide veterinary care or endorse this listing.