My son is not Celiac, genetic-wise, but has 2 gluten sensitive genes. He's now in his first year in college, and is having some GI issues. And, he has some hypochondriac tendencies. Can you recommend doctors in Austin who are top in terms of gluten knowledge, and also have a good "bedside manor?" I'd like to get him checked out medically to ease his mind, but also in the off-likely chance that he really does have an issue. I am Celiac, and his brother is as well. His mom also has 2 gluten-sensitive genes, but not Celiac. Just looking for good gastro references. Thanks!