Judith,
Situations like this have to be handled very delicately and professionally.
His medical care and doctors are the first source of treatment as this person was doing.
If you feel that strongly that something other is going on then I would say something like, I really feel you should consider having a second medical opinion as it is in your best interest to do this. I just have a feeling something else might be going on. Then add that you would be happy to continue Reiki practices.
This to me covers all of the bases.
It is good news he is doing well!
Donna
