Klassen Mark 2

Orthopedic Surgeon

Dr. Klaassen Practices at:
Elkhart Office: 2310 California Rd
Nappanee Office: 3000 N. Main St

Participating Hospitals and Surgery Centers

Elkhart General Hospital
Goshen Health
OSMC Surgery Center, Elkhart



Goshen College, Goshen, IN

Medical School

Indiana University School of Medicine, Indianapolis, IN


Lutheran Hospital, Fort Wayne, IN

Board Certified

Diplomate of American Board of Orthopedic Surgeons

Medical Society Memberships

American Medical Association
Indiana State Medical Association
American College of Surgeons Professional Association
American Association of Hip and Knee
Mid-America Orthopedic Association
American Academy of Orthopedic Surgeons


Ascendant Orthopedic Alliance was formed by joining the two leading providers serving North Central Indiana and Southwestern Michigan. South Bend Orthopaedics (SBO) and Orthopedic and Sports Medicine Center (OSMC) bring together the current seven office locations in South Bend, Elkhart, Mishawaka, Goshen, LaPorte, Middlebury and Nappanee to form Ascendant Orthopedic Alliance.