[v64]

Since you mention a chiropractor, can I ask you the same question as I did in this comment [1]? Is your chiropractor an MD?

[1] https://news.ycombinator.com/item?id=12653040

[mccada]

I'm not sure if they use the same terminology in Canada, but the four chiropractors at the place I go to all use Dr. and DC as their title, so I'm guessing so.