How do i naturally re-align my spine. i have scoliosis.?

I have scoliosis (curvature of the spine) and have been treated with a brace when I was young. I'm now in my twentys and recently, I just feel lopsided if you will, like I'm out of alignment. Other than chiropracter, does anyone know yoga, excercises that will help strengthen and align my back? Thanks!