Run, don't walk to a gyno/ONCOLOGIST, as they are the MOST experienced with this type of pre-cancer. It can be done, for the most part, preventively, but I would rather have an oncologist do this type of procedure than a regular gyno. Also, this is a type of pre-cancer that can grow very fast or slow. Ask if this is from HPV, if it is, and you smoke, STOP smoking as it is proven that smoking causes it to come back. I can't go into full detail with all I've been through, but I will say this, not to scare you, but to hopefully make the point.
I allowed Dr.'s to do procedure when I was 17, and when it came time to give birth, I had to have a c-section as my cervix was shot :( Dysplasia IS pre-cancer and usually the leep is done to remove the pre-cancerous cells. BUT, it can miss some, so if u know this is going to be reoccurent, I'd have my child soon if I were you. Presently I am battling Stage 3 Primary Vaginal Cancer. It began 'in' my cervix.
Feel free to email me if you would like to know more, ok? Please keep us updated as to how you are doing. We CARE !!!, (((((hugs))))) Carrie