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Dr. Guo Peiyi, MD, is a Chief Physician and serves as the Vice President of Xinshi Hospital. He is also the Director of the Orthopedics Center and the Principal Investigator for Clinical Trials (GCP). With 19 years of clinical experience in orthopedic surgery, Dr. Guo has independently performed over 3,000 surgical procedures. He earned his medical doctorate at Charité – Universitätsmedizin Berlin, a premier medical institution in Germany formed in partnership with Humboldt University and Freie Universität Berlin, where he received comprehensive international training in both scientific research and clinical practice.

Dr. Guo possesses extensive diagnostic and surgical experience across multiple orthopedic subspecialties, with particular expertise in:

Orthopedic Oncology: Specializing in the comprehensive management of primary and metastatic bone tumors of the spine and extremities.

Joint Surgery & Sports Medicine: Performing hip, shoulder, and knee arthroplasty (joint replacement), and utilizing advanced arthroscopic techniques for minimally invasive repair of sports-related injuries.

Spine Surgery: Treating degenerative spinal conditions, including lumbar disc herniation and cervical spondylosis. He is highly skilled in minimally invasive procedures such as Unilateral Biportal Endoscopy (UBE) and Percutaneous Transforaminal Endoscopic Discectomy (PTED).

Correction of Limb Deformities: Managing and surgically reconstructing various congenital and acquired limb deformities.

Biomedical Therapies: Integrating cutting-edge biological treatments for musculoskeletal repair and functional reconstruction, including stem cell therapy, NK cell immunotherapy, and Platelet-Rich Plasma (PRP).

Associate Professor & Master's Degree Supervisor, Guangdong Medical University

Standing Committee Member, Trauma Surgery Branch, Guangdong Medical Doctor Association

Standing Committee Member, Sports Medicine Branch, Guangzhou Hospital Association

Committee Member, Spine Surgery Professional Committee, Guangdong Medical Education Association

Committee Member, Sports Medicine Professional Committee, Guangdong Clinical Medicine Society

Expert Consultant, Work-Related Injury and Disability Assessment for Guangdong Province and Guangzhou City

Member of the Expert Database, Foshan Science and Technology Bureau