It is always great to see someone else from East Tennessee. However, I am afraid I can't help with a Knoxville vet. I would welcome the info though if you find one. We are located in Dayton, Tennessee which is almost between Chattanooga & Knoxville. I have been told there are two English Bulldog vets at Animal Clinic East on Gunbarrel Rd (near Hamilton Place Mall) in Chattanooga. Knock on wood we have never had an emergency, but that is probably where I would go if our bully ever had problems our local vet couldn't handle.