https://www.facebook.com/groups/orthostatic.tremor/Facebook Primary Orthostatic Tremor Support Group
https://www.facebook.com/groups/401694923308983/permalink/3409385529206559/https://www.facebook.com/groups/299934143841327Orthostatic Tremor UK Support Group
https://www.orthostatictremoruksupportgroup.co.ukUK Support Group
http://www.orthostatischetremor.nl - a website dedicated to OT based in the Netherlands
https://otaus.org
(Primary) Orthostatic Tremor Australia - a website dedicated to OT based in Australia
The National Organization for Rare Disorders (NORD), a 501(c)3 organization, is a unique federation of voluntary health organizations dedicated to helping people with rare "orphan" diseases and assisting the organizations that serve them. NORD is committed to the identification, treatment, and cure of rare disorders through programs of education, advocacy, research, and service.
http://www.essentialtremor.org
website of the International Tremor Foundation
Aptes.org a French-speaking organization for essential tremor, rare tremors, myoclonus, and orthostatic tremor.
Eurodis is a non-governmental patient-driven alliance of patient organisations representing 624 rare disease patient organisations in 58 countries.
The Genetic and Rare Diseases Information Center (GARD) was created in 2002 by the National Human Genome Research Institute (NHGRI) and the Office of Rare Diseases Research (ORDR) - two agencies at the National Institutes of Health (NIH) - to help people find useful information about genetic and rare diseases.
USA -Social Security - Information on disability benefits
Tremor Action Network : National non-profit dedicated to increasing awareness of essential tremor by advocating for a cure through research. Offers support for patients, family members, and caregivers through a quarterly newsletter, videos, and guidance from advocates.
NZORD - the New Zealand Organisation for Rare Disorders, provides New Zealand's central starting point for information about rare diseases