The Vertigo Doctor's website describes Dr. Madison Oak, DPT — a vestibular physical therapist trained at the University of Wisconsin-Madison who runs Vestibular Group Fit (VGFIT), a digital vestibular-rehab program with 1,357+ video classes, 500+ current members, 951+ graduated members, and 507+ courses, modules, and lessons, plus weekly coaching calls. The platform combines personalized programming, video classes, and ongoing community support for people with vertigo, vestibular disorders, and dizziness. The OAK Method underpins the program. The site also publishes a podcast, blog, vestibular-disorder glossary, and articles on vestibular migraine recovery and nontoxic products. The mission is accessible, affordable vestibular care for those who can't access in-person specialty PT.