American Academy of Orthopaedic Surgeons
6300 North River Road
Rosemont, IL 60018-4262
Phone: 1-800-346-AAOS (2267)
Website: www.aaos.org

American Association of Hip and Knee Surgeons
704 Florence Drive
Park Ridge, IL 60068-2104
Phone: 1-847-698-1 200
Website: www.aahks.org

American Physical Therapy Association
1111 North Fairfax Street
Alexandria, VA 22314-1488
Phone: 1-800-999-APTA (2782)
Website: www.apta.org

National Association of Orthopaedic Nurses
401 North Michigan Avenue Suite 2200
Chicago, IL 60611
Phone: 1-800-289-NAON (6266)
Website: www.orthonurse.org

Orthopaedic Research and Education Foundation
6300 North River Road Suite 700
Rosemont, IL 60018
Phone: 1-847-698-9980
Website: www.oref.org

Stryker Worldwide (Orthopedic Device Manufacturer)
2725 Fairfield Road
Kalamazoo, MI 49002
Phone: 269 385 2600
Fax: 269 385 1062
Website: www.stryker.com/jointreplacements/patient/
Website: http://www.aboutstryker.com/

Zimmer Corporation (Orthopedic Device Manufacturer)
P.O. Box 708
1800 West Center Street
Warsaw, IN 46581-0708
Telephone: +1-800-613-6131
Phone: +1-866-FIND-MIS
Fax: 303-524-6939
Website: www.Zimmer.com
Website: http://www.zimmer.com/z/ctl/op/global/action/1/template/PC/id/561/