From my own experience, watch out for "regular" vets, even ones that claim to deal in exotics. Check to see if your area has a herp society - google will help if the main forum isn't listing your area- and ask them for some recommendations, they'll tell you the best. Another option is if you've got any independent reptile or exotic stores in the are (NOT chain ones) is to call them up and ask where they take their animals.
(We thought we were being smart and called the University's vet school, they sent us to a vet who couldn't even hold a leo with the help of a tech... a bit more vet searching and we found a gem, a 45 minute drive, but we won't go anywhere else.)
Good luck, definitely have that eye checked.