My FSH was 16 and Frankfurter accepted me for IVF. I did got to GWU after Shady Grove and Dimattina, b/c both told me I would never conceive. I liked the GWU approach of telling me the likelihood of success and my determining whether that was right for me. He also explained a lot about the numbers, what I could do to improve my chances, and answered a ton of questions; I didn't feel rushed. BTW, I did conceive naturally, and, although I didn't see Frankfurter again, his staff was extremely excited and thrilled.