Dr. Glen Austin Armstrong Business Name: Dr. Glen Austin Armstrong Phone: +1 509-422-5700 Address: 626 South 2nd Avenue, Okanogan, Washington, United States 98840 Tags: clinic, dental treatment, dental, orthodontics, and orthodontist State/Region: Washington ProfilePhotosReviews Profile626 South 2nd Avenue, Okanogan, Washington, United States, 98840 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.