Harley, I am 10 minutes from Scottsdale in Fountain Hills and the neurologist is in Scottsdale, Dr Sivakumar. He has superb credentials and is a neuromuscular specialist, very knowledgeable about CIDP. Drs can do a lot of arm twisting with insurance companies if you ask and they are willing (appeals, etc) Many of the pharmaceutical companies have patient assistance programs that cover the cost or your copays if you meet the financial criteria. Most of those are reasonable, not at poverty levels. Look up the company that makes Rituxan and call them. It’s worth starting it there, as you get 2 infusions 2 weeks apart then wait 6 months for the next. I hope you make some progress with this and your move to AZ goes smoothly. I am happy to help you out when you get here or provide more information prior to your move. Good luck, take care!