Dave Shane trims hooves, too. I believe that he still lives in Fostoria, Ohio. His website is shaneshowcattle.com. If you are not familiar with him, his cattle have won the Ohio State Fair numerous times.
Joel Litt is in Applecreek... He is one of the best I've ever seen. Brian Smith in Greenwich, Ohio use to do them and did a really nice, but its been a while since I've been back in Ohio and not sure he still does it.