What kind of specialist for anal warts?
 

This probably seems like a no-brainer, and I'm guessing that it would be a proctologist/colorectal surgeon, but what kind of specialist does one see about having anal warts treated/removed? The only reason I ask is because I could potentially also see going to someone like a dermatologist, for example, so I just wanted to ask.

I've been suffering with several nasty ones for several years now, and it's time to have them treated. I had them once, and they went away of their own accord, and I was hoping they would again, but I've given up hope that they ever would.

Thanks!