I had a non-surgical nose job with Radiesse. My nose had a hump and wanted my nose to have a straighter profile.
A Radiesse injection worked great for me. The pain was short-lasting and totally worth it. I now have a straighter looking nose profile without the surgery pain and time.
I would recommend you go to a cosmetic surgeon that is experienced in nose jobs. They have more knowledge of the structure of the nose than say a dermatologist. The end result really depends on who you let do the procedure.