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St. Luke's Clinic – Sun Valley Sports Medicine

Our goal is to help you and your family maintain your active lifestyle. We have a wide scope of practice, including sports medicine, adult and pediatric orthopedic trauma, arthroscopy, and orthopedic surgery. Our surgeons can compete with the finest in the country. They bring you extensive expertise in total joint replacement; shoulder, hip, and knee surgery; and foot and ankle surgery.

Our experience and commitment to excellence, combined with St. Luke's Wood River's state-of-the-art operating rooms, mean you couldn't be in better hands.
  • Location & Contact Info

    100 Hospital Drive
    Suite 105
    Ketchum, ID 83340
    (208) 726-5027
    Fax: (208) 726-8948

    Accepting New Patients

  • Office Hours

    Mon - Thu: 8 a.m. - 5 p.m.
    Fri: 8 a.m. - 4 p.m.
  • Before Your Visit

  • For Current Patients

  • After-hours & Weekends

    A physician is always available on call. If you have a medical emergency, call 911 immediately or go directly to St. Luke's Emergency Department. For phone questions, call the hospital at (208) 727-8800 and listen for a message telling you how to reach the doctor on call.


  • Orthopedic Surgery


    Accepting new patients
  • Orthopedic Surgery


    Matthew Kopplin, MD brings a practice with a sub-specialty focus on hip and knee replacement surgery. He has specific interest in accelerated recovery programs after total joint replacement and uses multi-modal pain management, updated anesthesia and therapy protocols, day-of-surgery mobilization, and accelerated discharge protocols. 

    Dr. Kopplin performs direct anterior hip replacements; revision and complex primary hip arthroplasties; total, partial, and revision knee replacements; and arthroscopic hip and knee surgeries with an interest in hip morphology and its relationship with replacement. 

    Dr. Kopplin is a member of the American Academy of Hip and Knee Surgeons, and his teams in the past achieved certification as a Center of Excellence by Blue Cross and Blue Shield in hip and knee replacement.


    Accepting new patients
  • Sports Medicine


    Accepting new patients
  • Sports Medicine


    Accepting new patients

Procedures & Treatments

  • Surgery to reduce pain and improve mobility in damaged hips and knees.


Low Back Pain

This common condition affects more than 80% of us at some point, and is not usually indicative of a serious spine problem.