There are a few Oregon centered medical forums that can get you local contacts, and Mama holds monthly meetings here in Portland, at least.

Oregon Green Free is a Portland non profit (after paying salaries), and you can find their url on line. They charge a monthly membership.

The totally free local forum is Free My Green. Actually national, but centered in Springfield, Or. No membership, free clones and donated meds, etc.

I Got My Card is also a free Portland local, though they solicit donations to stay alive, and provide the same services as the above.

Green Passion is international, but has a lot of Oregon members.

Mama can be good for contacts at their gatherings and is free.

Good luck and stay sharp! Oregon MMJ is a little like the wild, wild, west these days