Hi SunshineGirl,
The only thing I can think of of is to goggle RSDSA and under Support on left part of page push Support, then at the appropriate place, put in your zip code. It will give you a support group leader's name and phone number You could then call him/her and ask for RSD Drs. name, phone number. If you can go to a larger city, look up the zip codes of larger towns you would be willing to drive to and do the same thing regarding the zip code for support leader.
Support groups usually have experience in the local Doctors, who is RSD educated and those that don't have knowledge.
Hope you get help soon. Take care, loretta