Hi Steve and welcome
Sorry for the delay in your posts showing. It's usually less time for new member posts to pass through moderation, but with the holiday weekend we were a bit behind.
We do have a PN forum
https://www.neurotalk.org/peripheral-neuropathy/
and
one for PD
https://www.neurotalk.org/parkinson-s-disease/
I hope you will find the info you need. Remember to also use the search feature for lots of excellent archived info