"Under Jewish law, mohalim must draw blood from the circumcision"

"some follow the traditional practice of doing it by mouth."

https://en.m.wikipedia.org/wiki/Mohel

1 Mohels who practice circumcision by mouth are morally worse than Doctors who practice circumcision

2 Doctors who practice circumcision are morally worse than Mohels who practice circumcision by mouth

3 Mohels who practice circumcision by mouth are morally equivalent to doctors who practice circumcision