Hello @rich35, Welcome to Mayo Clinic Connect. There are a couple of discussion on stem cell therapy which you may want to follow. As far as I know, there have been no successful stem cell treatments for neuropathy.

- Stem Cell Therapy for Neuropathy: https://connect.mayoclinic.org/discussion/stem-cell-therapy-for-neuropahy/
- Mesynchymal Stem Cells to treat Neuropathy: https://connect.mayoclinic.org/discussion/mesynchymal-stem-cells-to-treat-neuropathy/

Have you been diagnosed with a specific type of neuropathy?