Need to know if there are any gooood stylists @ Mario Tricoci Too in Joliet, IL that can do ethnic hair?

Im new to the NW burbs and I need a new hair stylist. I basically have the exact Rihanna cut & I was referred to Mario Tricoci Too Joliet, IL. Did I make a safe pick? I think her name is Marcy?? Or is Tracy better? Wondering if she or anyone one who works there has the know-how to style&cut African-American hair?? Help!?