Sierk Orthodontics: Sierk Christopher DDS Business Name: Sierk Orthodontics: Sierk Christopher DDS Phone: +1 503-675-1239 Address: 21900 Willamette Dr # 211, West Linn, Oregon, United States 97068 Tags: clinic, dental treatment, dental, orthodontics, and orthodontist State/Region: Oregon Search Business Location in Map ProfilePhotosReviews Profile21900 Willamette Dr # 211, West Linn, Oregon, United States, 97068 Photos Teeth dental care medical background Reviews Leave a Review Cancel reply Your email address will not be published.Review text Select a rating Name Email Website Save my name, email, and website in this browser for the next time I comment.