Yes, there are ethical physicians.
Just as in all fields practiced by man, there are good and bad people.
I have been assigned to no fewer than 30 different hospitals through out the U.S.
Some of the worst are in Bakersfield CA (While treating another patient, I watched in horror as Dr M sutured up an MVA patient w/o radio-graphic studies of his arm. The pt used his arm to get up, and the broken glass in his laceration severed his radial artery.), Martinsville IN, and many gobermt hospitals (military to Indian Health Services).
There seems to be a city where the bad ones filter down too. But don't think I'm painting with a broad brush here. There are many many good physicians as well.
Some of the best that I have had the pleasure to work next to are in Lancaster CA (just outside Edwards AFB), Sacramento CA (just outside of Beale AFB), Great Falls MT (just outside of Malmstrom AFB), Albuquerque NM ( just outside of Kirtland AFB), South Bend IN, Indianapolis IN, Denver CO (just outside of the NSA West HQ), and here, in Dayton OH (outside of Wright-patt AFB), and Richmond IN.
Personally, when I talk to my patient, I explain things to them in their terms. I speak clearly (don't get me started on the foreign MD's that have been here of ten years, and you can't understand a single word they have said), I openly oppose capital punishment and abortion. And are you ready for this. ..I pray with them as well. Yes, I pray with them. It doesn't matter to me if they are Muslim (yes, I have prayed with a Muslim), Jew, or Christian (I have offered to pray with other religious patients, but they declined. I can respect that.).
I even debate with other MD's if a certain study or procedure is necessary or not.
But that's just me. That's how I practice.
And that's all I have to say about that.
I wish you well friend, study hard, listen, and follow your heart and conscience. Your practice will follow the same way.

You have to search long and hard but they are there. I had one Lyme disease specialist conclude that I had Lyme disease but that he would get fired if he tried to treat me. He likened the AMA and FDA to Nazi Germany.

Because of some of the corrupt ties to big pharma and even to weapons labs a lot of New England states are passing laws to allow patients to get the treatment they need for some chronic conditions like Lyme disease. Chronic conditions are a big source of income for big pharma and anything that might cure a chronic condition is frowned upon.

That's why you see such opposition to various cancer treatments, long term antibiotics for lyme disease and off label treatments such as antibiotics for MS, arthritis, Crohn's disease etc. It's also interesting to see how other countries treat certain conditions that might precede Big Pharma's lockdown.

I've heard for example in europe that Crohn's disease is considered an infection. There is even an involved lab procedure to detect it. The infection dies when refrigerated so standard techniques don't apply. Europe is also a little more sensitive to the widespread occurrence of celiac disease among their caucasion population.

Find a good doctor and do your own research. Even a good doctor will not be fully aware of the latest research. They simply don't have time to follow it for every possible ailment.

Since I'm a kidney stone sufferer if I can just find a doctor who can prescribe the probiotic oxalobacter formigenes.

It's not about ethics... it's about the constraints placed on the doctors by the regulatory agencies. The doctors are saying, OK your tying my hands, but at least I'm going to try and do what good I can with the freedom I've been given...