Colposcopy last october showed mild dysplasia. when do i need to get checked again?

It depends: Check with your gastroenterologist. I depends on whether or not you have inflammatory bowel syndrome, how many polyps were involved, whether you are having any bleeding symptoms, and whether the dysplastic polyps were completely removed.

1-3 yrs: 1-3 years. Depends on where the dysplasiaa was. If u have a amily hx then 1 year but otherwise would wait 2 years.