Hi Overcome,
I'm receiving desensitization treatments in California but my doctor is reluctant to take on additional POIS patients prior to finishing my treatment. I'll be sure to ask him when we're a bit further along.
But, really, my advice to you would be to seek a doctor who's working in a bigger city -- and is thereby more likely to have treated a broader range of ailments -- or one who's affiliated with some sort of university. The objections of the doctor that you spoke with seem rooted in his/her circumscribed practice and experience. I consulted a few allergists and it seemed that, while none of them had heard of POIS, many had treated individuals for (things like) allergies to their partners' sperm and were comfortable working with bodily fluids. In fact, it seems to me that it would be somewhat difficult to treat autoimmune disorders without some willingness to deal with bodily tissue and fluids. In any case, I'd guess that big city doctors are less likely to be conservative with regard to treatment. If I were you, I'd try to see an established and well regarded practitioner in Miami. Anyone worth their salt would at least perform an allergy test on you.