USC Orthopaedic Surgery physicians provide innovative care and specialize in the full range of options for the management and treatment of musculoskeletal conditions, including:

  • Cartilage Preservation and Restoration
  • Complex Knee Reconstruction
  • Foot and Ankle Surgery
  • Fracture Care
  • Hand and Wrist Surgery
  • Hip Arthroscopy
  • Hip Replacement
  • Knee Ligament Reconstruction
  • Knee Replacement
  • Musculoskeletal Oncology
  • Neck and Back Surgery
  • Orthopaedic Trauma
  • Osteonecrosis of the Hip and Knee
  • Partial Knee Replacement
  • Primary and Revision Surgery
  • Reconstructive Microsurgery
  • Shoulder and Elbow Reconstruction and Replacement
  • Shoulder, Knee and Elbow Surgery
  • Spine Surgery
  • Sports Injuries of the Hip, Elbow, Knee and Shoulder
  • Sports Medicine
  • Surgery of the Knee, Shoulder and Elbow
  • Total and Reverse Shoulder Replacement Surgeries

USC Orthopaedic Surgery

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Lawrence D. Dorr, MD

Appointment Request

Practicing Locations

Keck Hospital of USC
Norris Healthcare Center HC3
USC Healthcare Center 2

Specializing In

Joint Replacement of the Hip and Knee

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Seth C. Gamradt, MD

Appointment Request

Practicing Locations

Beverly Hills Doctors Surgery Center
Faculty/Staff Health Clinic at USC Engemann Student Health Center
Keck Hospital of USC
Keck Medicine of USC - Beverly Hills
Norris Healthcare Center HC3
USC Healthcare Center 2

Specializing In

Arthroscopic Knee Surgery and Ligament Reconstruction (ACL Surgery), Arthroscopic Shoulder Surgery (Rotator Cuff, Shoulder Instability), total and reverse shoulder replacement, cartilage preservation procedures

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Alidad Ghiassi, MD

Appointment Request

Practicing Locations

Beverly Hills Doctors Surgery Center
USC Healthcare Center 2
USC Orthopaedic Surgery - Westwood

Specializing In

Hand Surgery, Upper Extremities (Hand, Wrist, Fingers, Elbow and Shoulder)

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Paul K. Gilbert, MD

Appointment Request

Practicing Locations

Keck Hospital of USC
Keck Medicine of USC – Glendale
Norris Healthcare Center HC3
USC Healthcare Center 2
USC Verdugo Hills Hospital

Specializing In

Joint Replacement of the Hip and Knee, Partial Knee Replacement

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Raymond J. Hah, MD

Appointment Request

Practicing Locations

Keck Hospital of USC
Keck Medicine of USC – Glendale
USC Healthcare Center 4
USC Verdugo Hills Hospital

Specializing In

Spine Surgery - disorders of the neck and back

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George F. "Rick" Hatch III, MD

Appointment Request

Practicing Locations

Keck Hospital of USC
Norris Healthcare Center HC3
USC Healthcare Center 2

Specializing In

Arthroscopic Knee Surgery, and ligament reconstruction (ACL Surgery), Arthroscopic Shoulder Surgery (rotator cuff shoulder instability), Cartilage Preservation, Knee Osteotomy, Total and Reverse Shoulder Replacement

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Adam K. Lee, MD

Appointment Request

Practicing Locations

Keck Hospital of USC
USC Healthcare Center 2

Specializing In

Orthopedics

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Jay R. Lieberman, MD

Appointment Request

Practicing Locations

Keck Hospital of USC
Norris Healthcare Center HC3
USC Healthcare Center 2

Specializing In

Joint Replacement of the Hip and Knee, Degenerative Arthritis of the Hip and Knee, Osteonecrosis of the Hip and Knee

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Donald B. Longjohn, MD

Appointment Request

Practicing Locations

Keck Hospital of USC
Norris Healthcare Center HC3
USC Healthcare Center 2

Specializing In

Joint Replacement of the Hip and Knee

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Geoffrey S. Marecek, MD

Appointment Request

Practicing Locations

Keck Hospital of USC
USC Healthcare Center 2

Specializing In

Pelvic and Acetabular fracture Surgery; Non-union, Mal-union and Deformity Correction; Complex Fractures in the Upper Extremities, Lower Extremities, and Foot and Ankle

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Lawrence R. Menendez, MD, FACS

Appointment Request

Practicing Locations

Keck Hospital of USC
USC Healthcare Center 2
USC Norris Comprehensive Cancer Center and Hospital

Specializing In

Tumors of the Musculoskeletal System in Adults and Children, Musculoskeletal Infection, Limb Sparing Tumor Surgery

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Amir Mostofi, MD

Appointment Request

Practicing Locations

Norris Healthcare Center HC3
USC Healthcare Center 2

Specializing In

Wrist Injuries; Arthritis and Nerve Problems of the Hand, Wrist and Elbow

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Daniel A. Oakes, MD

Appointment Request

Practicing Locations

Keck Hospital of USC
Norris Healthcare Center HC3
USC Healthcare Center 2

Specializing In

Joint Replacement of the Hip and Knee

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Reza Omid, MD

Appointment Request

Practicing Locations

Keck Hospital of USC
Norris Healthcare Center HC3
USC Healthcare Center 2

Specializing In

Shoulder and Elbow Surgery, Total Elbow Replacement, Total and Reverse Shoulder Replacement, Hip Arthroscopy

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Christopher C. Ornelas, MD

Appointment Request

Practicing Locations

Beverly Hills Doctors Surgery Center
Keck Medicine of USC - Beverly Hills
Norris Healthcare Center HC3
USC Healthcare Center 4

Specializing In

Non-operative Spinal Disorders

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Mark J. Spoonamore, MD

Appointment Request

Practicing Locations

Keck Hospital of USC
USC Healthcare Center 4

Specializing In

Complex Spine Surgery, Minimally Invasive Spine Surgery, Complex Revision Spine Surgery

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Milan Stevanovic, MD, PhD

Appointment Request

Practicing Locations

Keck Hospital of USC
Norris Healthcare Center HC3
USC Healthcare Center 2

Specializing In

Hand Surgery, Reconstructive Microsurgery of the Upper Extremities, Limb and Digit Replantation

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Eric W. Tan, MD

Appointment Request

Practicing Locations

Keck Hospital of USC
Keck Medicine of USC – Glendale
Norris Healthcare Center HC3
USC Healthcare Center 2
USC Verdugo Hills Hospital

Specializing In

Complex Foot and Ankle Reconstruction and Trauma, Total Ankle Replacement, Ankle Arthroscopy, Tendon Disorders, Cartilage Preservation/Restoration, Bunion Correction

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James E. Tibone, MD

Appointment Request

Practicing Locations

Keck Hospital of USC
Norris Healthcare Center HC3
USC Healthcare Center 2

Specializing In

Arthroscopic Knee Surgery and Ligament Reconstruction (ACL Surgery), Arthroscopic Shoulder Surgery (Rotator Cuff, Shoulder Instability), total and reverse shoulder replacement, cartilage preservation procedures.

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C. Thomas Vangsness, Jr., MD

Appointment Request

Practicing Locations

Norris Healthcare Center HC3
USC Healthcare Center 2

Specializing In

Cartilage Preservation; Arthroscopy and open surgery of the Knee, Shoulder and Elbow

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Jeffrey C. Wang, MD

Appointment Request

Practicing Locations

Beverly Hills Doctors Surgery Center
Keck Hospital of USC
Keck Medicine of USC - Beverly Hills
USC Healthcare Center 4

Specializing In

Spine Surgery, Neck and Back Surgery

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James C. Wang, DPM

Appointment Request

Practicing Locations

Beverly Hills Doctors Surgery Center
Keck Hospital of USC
Keck Medicine of USC - Beverly Hills
Keck Medicine of USC - Downtown Los Angeles
Norris Healthcare Center HC3
USC Healthcare Center 2

Specializing In

Injuries and deformities of the Foot and Ankle, Reconstructive and Traumatological Surgery of the Foot and Ankle, Minimally Invasive Techniques for Bunion Correction, Metatarsal Lengthening in Congenital Short Metatarsals

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Alexander E. Weber, MD

Appointment Request

Practicing Locations

Keck Hospital of USC
Keck Medicine of USC – Glendale
Norris Healthcare Center HC3
USC Healthcare Center 2
USC Verdugo Hills Hospital

Specializing In

Arthroscopic Knee Surgery and Ligament Reconstruction (ACL Surgery), Arthroscopic Shoulder Surgery (Rotator Cuff Shoulder Instability), total and reverse shoulder replacement, cartilage preservation procedures, and Hip Arthroscopy