Is it possible to go from a 34G to a 32C?

I just happened to come across this website and I am very glad I did. I am 5'5, 160lbs with one child. I currently wear a 34G, because my right breast is larger. Sine I really am a 32, I cant buy strapless bras, due to spilling over if I wore the 32G. I have lost about 30lbs in the last couple years and my breast size has not changed a bit. I have neck and shoulder problems and been wanting a reduction for years. I have a consultation scheduled in about a week. I am really praying that my insurance will cover my proceedure and really would love to be a full 32C. Is it possible to go from a 34G (right breast bigger) and become a full 32C, so I can wear strapless bras's that fit me?