Wendell Veterinary Clinic Large Animal Vet Contact Information Phone: (603) 863-3631 Address: 131 New Hampshire Rte 103, Sunapee, New Hampshire 3782 Get Directions About Wendell Veterinary Clinic is a large animal vet located in Sunapee, NH. 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...