When you do a search in google for: site:hslawyers.com you can see that all the pages have unique descriptions and titles, therefore nothing is being blocked inthe robot.txt or htaccess file. I would guess it's from the home page which has this as a description
Perhaps Google is not displaying it because of the special characters, but I dont think that is the case. Perhaps your home page is pulling data from outside of the Yoast plug in...
Also,
I found a code on your home page:
from my understanding noodp is attemting to pull your description from DMOZ. Read more here: http://www.seoboy.com/what-are-the-meta-tags-noodp-and-noydir-used-for-in-seo/