Find Your Vet Clinic and Claim Your Listing ! Claim this listing and manage your memorials! If you own this animal clinic and would like to manage your listing information and obituaries then click the claim listing button below! Claim ListingMark Thorn DvmPhone: 206-567-4200Address: 9966 Sw 158th St Vashon, WA Olalla Washington, 98070 MemorialsNo Memorials for this location