I was told that it was easier to get an appointment in Mayo Rochester in January or February because alot of people don't want to travel then due to the weather. That is what I did when I went for brain amyloid angioplasty and tumor. The hotel I stayed in was attached to the clinic so I didn't have to go out in the weather with the exception of going to the St. Mary's hospital which was q mile away. I took Uber to go because the temperatures were 0. I was there for one week in January and one week in February.
The tunnel had access to restaurants and stores.I know it is hard to wait but I pray you will get an appointment soon.