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 ListingDr Willard G Janssen ScPhone: 920-336-3794Address: 2420 Old Plank Rd De Pere, WI Green Bay Wisconsin, 54115 MemorialsNo Memorials for this location