You might be able to get by with a garden variety
board certified doctor who has more time available to help you, and a caring
office environment.
3. Last I checked, you could get an appointment at the cleveland clinic, possibly same day, or within one week. You could also get a second opinion from the cleveland clinic without visiting. The fee was reasonable, last I checked.
BTW, I have read in the past that Mayo uses TEE during some procedures to aid understanding of such issues.