
About ROC
Our board-certified orthopedic surgeons diagnose and treat the widest range of orthopedic cases with care and expertise. From arthritis and everyday injuries to complex orthopedic conditions, our clinical team develops personalized treatment plans and provides surgical and non-operative orthopedic care to help our patients return to an active lifestyle.
First to Perform the Following Procedures in Clackamas County:
- Total Joint Replacement
- Arthroscopy
- ACL Repair
- Rotator Cuff Repair
Success Stories
Our Most Recent Success Stories
Latest Insights

When you’re training for a marathon, it’s easy to think more running equals better results. But logging too many miles—without balancing your ...

Fox12 Oregon’s Good Day Living’s Stephanie Kralevich recently visited ROC’s Tualatin location to catch up with John Coen, M.D.
Dr. Coen ...

Smart Strategies to Stay on Track Without Sacrificing Your Knees
Marathon training takes dedication, discipline—and often, some discomfort. But ...