My husband and I did not do PGD with our IVF because I am not a carrier but I was plesantly surprised to find many doctors in my area and around the US who were willing to put me in touch with their CF patients who had done IVF. I had a million questions and wanted to talk to someone who had been there done that, not a doctor who does the procedures. I was put in touch with 2 couples that way and we still talk all of the time.
In addition to checking out that other website, if you have time, email some local IVF clinics, provide your contact information and ask them if they have any patients who did PGD because of CF carrier status. Ask that if they do, if they can pass on your contact information and ask if the patients might be willing to contact you. That way, no HIPPA is violated, and if someone is willing, they can contact you.
Good luck,