Sandi, Tammy's site is
http://www.theladyisatramp.net/
I wrote her on facebook but it might take her a few days to answer. Go to her page on The Constant Companion to read about her condition and infusions.
She is a interesting woman and friendly but traveling with 2 digs and a cat, she answers only when stopped a whle I'm guessing.
If you decide to pursue this don't just take no for an answer, push higher in the Kaiser food chain to get the answer you want. There must be others in your position.
Velda