Silly question about making a doctors appointment

I’ve never had a regular doctor’s appointment before outside of prenatal appointments (I’m 3 months PP). I know that’s weird! I have several problems that need to be addressed. The main one being my depression and anxiety issues. I also have some random problems like a constant ingrown toenail that gets infected, tonsil stone issues, and tailbone pain that hasn’t improved in a long time. There’s other issues too. Just a lot of different things I’ve been suffering through for a while. What kind of appointment would I make to address all of these things? Could I start with going to one doctor for everything?