Dr. Coen specializes in the following:

  • Anterior Total Hip Replacement
  • Total Knee Replacement
  • Partial Knee Replacement
  • Revision Hip Replacement
  • Revision Knee Replacement
  • As always, excellent care from Dr. Coen and Staff, one year anniversary of my new left knee. - Laura S. - 11/05/2020 

  • Hope Orthopedics is fantastic. Had a total hip replacement done by Dr. Coen. He's the best. Experienced no pain and I was good as new in less than two months. - Bob K. - 10/15/2020 

  • HOPE Orthopedics is an amazing facility. Friendly & attentive front desk staff have always started my appointments positively, even considering the additional current covid protocol. The imaging department is efficient & helpful, tying my shoes when I could not bend down to do that yet recently. And my doctor, John Coen, is knowledgeable, & has a great bedside/rapport building ability.... read more - Lynn C. - 9/14/2020 

  • I’ve had both of my knees replaced within 4 1/2 months of each other with Dr. Coen at Hope Orthopedic. Completely positive experience with Hope and Salem Hospital. I’d recommend to friends and family! - Ellen - 9/11/2020 

  • Dr Coen is an excellent surgeon and I’ve had good experiences with the staff and getting phone calls returned pretty quickly. I’ve trusted him to do hip replacement surgery on Both of my hips!! I’m healing well almost 4 weeks after my last surgery. I would highly recommend him and this clinic!!! - Lesa - 9/06/2020 

Dr. John Coen is a board-certified Orthopedic Surgeon specializing in joint reconstruction. He has 23 years of experience in hip and knee replacement surgery, where his primary focus lies. He is passionate about restoring patients to wholly participate in the activities of a fulfilling life. He averages nearly 500 joint replacements per year.

Dr. Coen says, "My patients come through our doors in debilitating pain, with trepidation and questions. They want their former lives back, but most of all; they want a doctor that they can trust with every step that they take for the rest of their lives. For that reason, I listen and offer heartfelt assurance that I have their best interest in mind."

Prior to moving to Oregon, Dr. Coen served in the Air Force as a Medical Corps officer. He enjoys spending time with his wife, who is a Hope physical therapist, and visiting their five children all across the country. For the past ten years, he has been the team physician for Blanchet, and can be found on the sidelines throughout the year providing medical assistance to friend or foe.


  • Undergraduate: University of Notre Dame, Bachelor of Science, Magna Cum Laude
  • Medical School: Northwestern University Feinberg School of Medicine

Graduate Medical Education

  • Residency: University of Alabama Hospital, Birmingham
  • Fellowship: New Mexico Center for Joint Replacement

Board Certification

  • American Board of Orthopaedic Surgery

Professional Society Memberships

  • American Association of Hip and Knee Surgeons
  • American Academy of Orthopedic Surgeons
  • Oral Examiner: American Board of Orthopaedic Surgery