Our Locations In addition to our main practice location in Lake Oswego, we also have two satellite offices for our patients. Main Office: Lake Oswego 4103 Mercantile Drive Lake Oswego, OR 97035 Our main office is located in Lake Oswego. Satellite Location:Beaverton 2695 Southwest Cedar Hills Blvd. Suite 140Beaverton, OR 97005 Go To Ortho is our Cedar Hills location also provides:Urgent Care – Walk-ins WelcomePhysical Therapy Satellite Location: Portland 10248 NE Holladay StreetPortland, OR 97220 Summit Orthopaedics’ Gateway location is in Portland for added convenience.