Hello! I understand how hard it is with medical trauma to bring things up with doctors, even if they seem nice. I would maybe prepare a script for the next time you see them if you want to ask about getting a mobility aid order. I'm sure it'll turn out better than you think! In terms of insurance coverage, unfortunately, many mobility aids are not covered, but if you are looking for something specific (assuming you are in the USA), I would look up the CPT code. This code is what the actual order gets filed under insurance; if the mobility aid is covered, you should be able to find a cpt code for it. Just try searching the internet for "rollator cpt code" or something along those lines. You got this!!!