Hello, and welcome to Mayo Connect - here in the MAC & Bronchiectasis group I hope you will be able to find answers to your questions. The way Mayo Connect works, the members all learn from one another. If you post your question in the group, you have hundreds of people who see it and can share their experiences.
If you do not hear from anyone in your area, you can try a couple of things - one is to look at some of the larger practices, perhaps affiliated with a hospital your insurance covers. In the physician bios, you can often see their special areas of interest or expertise, and their hospital affiliation and insurances accepted. Once you find a doc you are interested in seeing, call and ask specifically if they treat MAC. You may need to ask to talk to their nurse because appointment centers often do not have the info.
Sue