Should there be limits on doctors playing God? What ungodly procedures should doctors not be allowed to perform?
Your predjudices are showing. I have grave doubts about all the procedures you mention but think it needs a much more nuanced discussion and debate to decide which if any of the procedures should be banned. I would also add male circumcision to the list to be discussed. It is just as much genital mutilation as female circumcision.
Also is it doctors playing god or just that some doctors well do anything if paid.