Welcome @smokeys, it can be a challenge to find a doctor in a new location. Have you asked your fifth doctor who supported you to write a report of the course of action and goals you were working towards? That way you can share the test results and treatment goals with your future doctor as you interview them.
I’m happy to see @apportee has already reached out to you. Hopefully you can problem-solve together. I’m also tagging fellow Connect members @heathert@texas7777@softballqueen@yoanne@cynaburst and @katemn who have all talked about shortness of breath for a variety of reasons, and may be able to shed some light according to their experiences.