Hi
I have been to the one in Rochester, MN. I had many tests done. As I'm 35 yrs old and didn't have any seizures or health issues until last March. They did an EEG, MRI, CT scans, PET scans, spinal tap, numerous blood tests and lymph node biopsy ( only because my lymph nodes were lighting up on the PET scan). I was finally diagnosed with Auto-immune Epilepsy last September. I started going to Mayo in July. I have a neurologist and a specialist with autoimmune neurology. I have had nothing but good experiences at this location. I have stayed at the Kahle Hotel which is right across the street from Mayo and you can use the underground system to get to the clinic.
I hope this helps.
Amanda