Where in Canada (BC/Alberta) or Washington can you get a Mandible piercing?

I realize that this is a deeply invasive piercing and can be dangerous if performed incorrectly. I have many unique piercings (including my wrists) and I have wanted the mandible piercing for a long time. My regular piercer does not do this piercing so I am wondering if anyone knows of a piercer/piercing place that does it. And please don't warn me about the pain; that is what has partially attracted me to this piercing in the first place. I love the feeling of being pierced.

Thanks in advance for any help =)