We decide on a treatment policy based on the opinions of various doctors.
We choose a treatment plan based on the opinions of various medical professionals.
We decide on a treatment policy based on the opinions of various doctors.
We choose a treatment plan based on the opinions of various medical professionals.
「決める」は decide とか choose で大丈夫です。
「治療方針」は treatment policy とか treatment plan と言います。
「様々な医師」は various doctorsですが medical professionals (医療関連のプロフェッショナル)といった単語も使えます。
Based on the opinions = 意見に基づいた
どうぞご参考に。