Two of my children have been patients of WD for 4 mos. I have made payments on time each mo. for both thier braces, and received a letter from WD's collections dept. for one of the children. I continue to receive calls from a toll free #(800-936-9030) that I cannot call back . So, I called their billing dept. (800-992-3366 to find out what happened with my pymt.: I was given the run around & had to answer fifty questions before I was told "We have a new billing system, you did incur a late fee; I'll go ahead and update the... read full review »