I would check with the Inland NW Doula Network. It should come up in a google search. It was started by a group of local doulas and they would be able to tell you the local MW's and LCs.
There is a great new resource: http://www.bloomspokane.com/ it lists so many great natural birth resources in our area, and if you are a doula/birth professional who wants to be added, Tine is great about listing people ASAP. It's really exciting to have a central resource for this stuff, since there has not been in the past.
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