Geoffrey S. Marecek

Assistant Professor of Orthopaedic Surgery

Areas of treatment:

Pelvic fractures
Acetabular fractures
Non-unions (fractures that do not heal)
Mal-unions (fractures that heal in bad alignment)
Deformity correction
Hip fractures
Hip dislocations
Femur fractures
Distal femur fractures
Tibial plateau fractures
Tibia fractures
Pilon (distal tibia) fractures
Ankle fractures
Talus fractures
Calcaneus fractures
Lisfranc injuries
Foot fractures
Clavicle fractures
Scapula and glenoid fractures
Proximal humerus fractures
Humeral shaft fractures
Distal humerus fractures
Elbow dislocations
Elbow fractures
Forearm fractures
Complications of fracture care
Geriatric fracture care
Musculoskeletal infections


  • Orthopaedic Surgery


  • Department of Orthopaedic Surgery


  • English
  • Spanish

Geoffrey S. Marecek, MD

Assistant Professor of Orthopaedic Surgery

Practicing location:

  • USC Healthcare Center 2

About this doctor:

Dr. Marecek is an assistant professor in the Department of Orthopaedic Surgery at the Keck School of Medicine of USC. He specializes in orthopaedic trauma surgery and fracture care. His interests include treating fractures of the pelvis and acetabulum (hip socket) and fracture non-unions and mal-unions (fractures that do not heal or heal out of proper alignment). Dr. Marecek treats fractures in the upper extremities, lower extremities, and foot and ankle. He is also on staff at LA County – USC Medical center where he treats severely injured and polytraumatized patients. Dr. Marecek completed his medical degree from Northwestern University in Chicago, IL. He completed his fellowship education at Harborview Medical Center, one of the busiest and most respected trauma centers in the world. He was the recipient of the prestigious AO Jack McDaniel Memorial Fellowship, given to one North American resident annually to advance his trauma education. Dr. Marecek is a member of the Orthopaedic Trauma Association and American Academy of Orthopaedic Surgeons. He is active in clinical research with interests in the percutaneous treatment of pelvic fractures, ballistic fractures, and outcomes of fracture care.


BS, Biomedical Engineering. Northwestern University, Evanston, IL, 2003
MD, Northwestern University, Chicago, IL, 2007


McGaw Medical Center of Northwestern University, Chicago, IL, 2008 - 2012


Harborview Medical Center, Seattle, WA, 2012 - 2013


Board Eligible - American Board of Orthopaedic Surgery

Professional society memberships:

American Academy of Orthopaedic Surgeons
Orthopaedic Trauma Association
AOA Emerging Leaders Program


2013 AO Jack McDaniel Memorial Fellowship
2011 Chief resident, Northwestern University Department of Orthopaedic Surgery
2003 Tau Beta Pi