| Group Name | City | State | Country | |||||
| BARROW BRAIN TUMOR SUPPORT GROUP | Phoenix | AZ | USA | |||||
| GRAY MATTERS FOUNDATION ONLINE SUPPORT GROUP | Scottsdale | AZ | USA | |||||
| Adult Ependymoma Support Group | internet | internet | USA | |||||
| Hermelin Brain Tumor Center Support Group | Detroit | MI | USA | |||||
| Craniopharyngioma online support group | ONLINE | Worldwide | ||||||
| Craniopharyngioma Survivor Support Group | ONLINE | USA | ||||||
| Oligodendroglioma Online Support Group | ONLINE | USA | ||||||
| The Sacramento Area Brain Tumor Support Group | ONLINE | |||||||
| Richmond Brain Tumor Support Group | Richmond | VA | USA | |||||