Thanks!  And yes, we did meet Dr. Poppas.  He read our daughter's medical records and decided not to perform any tests or examine her.  He felt that her problem was probably not urological in nature, since a prior cystoscopy and vaginal dilation showed no problems.  It was Dr. Shapiro at New York University Hospital who performed surgery when my daughter was two.  The surgery went well, and the follow-up also revealed no problems.  I hope your daughter's surgery went well.