Welcome @gab13, Here are some places to find more detailed information..

-- Foundation for Peripheral Neuropathy: https://www.foundationforpn.org/
-- Neuropathy Commons: https://neuropathycommons.org/patient-support/nonprofits-support-groups
-- Neuropathy Action Foundation: http://www.neuropathyaction.org/index.htm
-- Hereditary Neuropathy Foundation: https://www.hnf-cure.org/

What questions are you trying to get answers?