This would be highly controversial. Also "The standard of care."
I was very surprised. Also, not many JW in the US compared to all the vampires, so these hospitals are not targeting a few stray cat JW for business.
https://www.sabm.org/content/our-hospital-affiliates?gclid=EAIaIQobChMI-5Tn36-U2AIVw7rACh1rOg-kEAAYASAAEgJGVvD_BwE
There are a lot others.
http://noblood.org/bloodless-medicine-surgery-directory/
http://noblood.org/forum/threads/3088-List-of-Hospitals-that-provides-bloodless-surgeries