If you are unable to find a therapist nearby, I would highly
recommend that you spend the money that you otherwise would
have (traveling and paying for the therapist) to purchase your
own ozone steam cabinet. They aren't nearly as expensive
as you might think. And as I recall from prior posts, your
wife has already purchased a medical grade ozonator
(which is a requirement for ozone sauna).
With your own ozone steam cabinet, she can do daily 30 minute
ozone saunas, which would probably be cost prohibitive if
you went to a therapist at $50 or $80 a pop.
I realize that having an authority to help you through this
difficult time is comforting and the value of that perhaps
cannot be measured. You could always do some combo: get
your own steam cabinet and then schedule a visit once a
month or some such to get the authoritative input. Or
maybe they would even be willing to do a phone consultation.