A radiologist?Who is going to tell you that surgery isn't your only option? A local cab driver? Or another "expert" who, after checking out the xrays and perhaps biopsy results in as inexperienced and non expert a fashion as possible, recommends alternatives?
The Surgeon will want to cut, the Radiologist will want to irradiate and the Medic(lacking a better term for medical doctor) will want to do chemotherapy.
Pretty much, considering you can go to hospital with a broken leg and leave in a box after catching a lethal disease thats immune to anti biotics. You might get lucky and the 16 year old receptionist who left school two weeks ago who treats you remembers to wash her hands, but you might not.Or is it common practice in the UK to just pray randomly/ burn incense / consult an astrologist for health in the hopes of healing tumors, various viral infections, setting compound fractures, or whatever other odds and ends pop up in the average humans lifespan?
The problem with "experts" is even if they are experts in their field, they arent experts in many others.
So we have "expert" police officers presiding over an annual increase of 15% in violent street crime for 10 years, whilst ensuring music isnt played too loud by pubs.
Or "expert" defence experts who've built us (The UK) a fleet with the exact same weaknesses the prior/current fleet had/has and that almost lost a war for us.
Or "expert" educatators who every year churn out 1m students, 40% of whom are functionaly illiterate
Or "expert" economists who rammed our economy into a brick wall then off a cliff, all the while screaming CPI was fine and dandy, it was, but that was utterly irrelevent.
If I needed brain surgery, I would certainly ask the surgeon to perform it, but allowing a brain surgeon to make the IF decision is madness.
Thats why I'm a libertarian localist.
The experts who say, I dont know, thats your decision.