Minnesota vertebral artery dissection expert witnesses bring neurology, neurovascular surgery, neuroradiology, and emergency medicine experience to case review. Many practice in Twin Cities stroke centers and academic systems like Mayo Clinic, where rapid CTA/MRA and thrombectomy pathways are standard. They assess diagnosis and imaging interpretation, cervical trauma or manipulation causation, and the timeliness and appropriateness of antithrombotic or endovascular care.