If I were you, I would contact the AAAA and see if they can give you a list or a couple of AAs and/or anesthesiologists in Nebraska. If they won't/can't then maybe they can forward a letter on to their members in your area.
Also, you said in one of your posts being in the largest city in Nebraska... I would assume Omaha. Emory has two clinical locations in Kansas City, MO. Three hours away.