Hi Joan,
Actually, one of the vets I took my nvv to WAS an exotics specialist! he was great and very kind and gentle but had a hard time making a diagnosis. I understand the difficulties: the newt is very small, so it's hard to take any blood sample, you can't check heartbeat etc, and even the x-ray was tough to take! But, that's not what you want to hear when your newt is ill. Most vets here didn't even want to me to come and and bring the newt. Have to check on the universities though, I don't believe they have a vet school.