Clinton Veterinary Service PC Large Animal Vet Contact Information Phone: (989) 224-1410 Address: 4553 E Centerline Rd, St Johns, Michigan 48879 Get Directions About Clinton Veterinary Service PC is a large animal vet located in St Johns, MI. Loading... No Records Found Sorry, no records were found. Please adjust your search criteria and try again. Maps failed to load Sorry, unable to load the Maps API. Claim Listing Recently Viewed: Loading...