Hello99, you are incorrect on this one, and indeed the Halocho states that a Jewish Doctor should do the surgery.
(obviously because we, the Poskim are telling someone to do the surgery, therefore we must tell the person to whom it is less of an issue to)
I heard this from the mouths of Rabbi Zev Leff and Rabbi Dr Yitchok Breitowitz.
Also I believe you mentioned that abortion is only permitted in cases of life threatening importance.
This is not correct.
My next post will have these sources!
Thanks