Thanks everyone for your input. I figured it might be a good question to ask for everyone because everyone needs a doctor at one point in time in their life and it might help if there was access to BDSM friendly doctors.
Unfortunately, I no longer live near a big city. I live in a very rural and rather conservative area. But, I also was posting for others that might have the same question so it is good that there is an answer when living in big cities.There are. In larger cities, they usually post ads in alternative lifestyle publications in the city. Check your local adult toy stores and such to find out if there are any in your area.
Unfortunately, as I said, I live in a conservative place. Most people here would probably frown on what I do, including my doctor. I went in, one time, because I started lactating, and the doctor made me take a pregnancy test (even though I knew I wasn't pregnant). She simply would not (could not) believe that I could start lactating without being pregnant. But, she tested it and it was and she was sort of in shock. So, I don't know how well the "BDSM talk" would go with her. LOL She is a very good doctor but many doctors (and many people) can't deal with anything out of the realm of their all knowing comfort zone.If you have a regular doctor you might try them out. That is if you have a good doctor patient relationship.