What I can I do to fix my uneven upper lip? (Photo)

I was bit on my lip by a dog when I was around 5 years old. I was rushed to the doctor and they sowed it up. Over the years, my lips got thicker and fuller but the point after my scar has gotten more uneven with the rest of the upper lip. I can also feel "extra lip" with my tongue on the uneven side. What I imagine is a surgery that would just pull the even part of my lip up to be even with the rest. Anyway, what can be done?