I'm in pre-nursing and have a daughter with CF

Hi there. I'm new here and I have a question for nurses specializing in Pulmonology. My daughter has Cystic Fibrosis and I want to learn all that I can learn to better her at-home-care. Would it be benificial to take RT, too? Her doctors and I are not usually on the same track, I think they're a bit too laid back for CF docs. Her 1st doc retired. She was great, but said that after she lost her last patient she just couldn't take it anymore. Her new doc's are just not on the ball or informing me of ANYTHING! What I'm asking is, would it help as far as her care and my input goes to go into RT, also? Perhaps after I get my ADN? Or maybe before...