George_Chang Chien

Dr. George C. Chang Chien DO

Director of Pain Management, Ventura County Medical Center

George C. Chang Chien, DO specializes in musculoskeletal medicine and comprehensive pain management. Dr. Chang Chien has authored over 100 manuscripts on the diagnosis and treatment of pain and orthopedic injuries. He has active research in regenerative medicine and is an expert in the use of ultrasound for diagnostic and interventional procedures.

He is currently the Director of Pain Management at Ventura County Medical Center, Director of Center Regenerative Medicine at Southern California University, and Director of where he teaches Regenerative Medicine, Diagnostic Ultrasound, and Ultrasound-Guided procedures. He is on the ASIPP Board of Directors, an ABIPP Examiner, and serves alongside Sudhir Diwan MD, as the Regenerative Medicine Section Co-Editor for Pain Physician Journal.


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