I've got a couple to add, if I may? Personal experience with these two, and they are both fantastic.
West Virginia
Audubon Animal Clinic
Dr. Cynthia Linner
http://www.audubonanimalclinic.com/
17 Chenoweth Drive
Bridgeport, WV 26330
304-842-4836
Montana
Sapphire Animal Hospital
http://www.sapphireanimalhospital.com/
4052 Hwy. 93 North
Stevensville, MT 59870
(406) 777-4399
Sapphire is my current vet. Husband and wife team, and both are great. Their kids own snakes. They're up front that they are a bit inexperienced with reptile medicine, but have always done plenty of research when I've needed their help and I've been satisfied with their quality of care. A vet that will actually take the time and listen as well as work together with you are worth their weight in gold. They see all my animals - snakes to cats to farm animals.