Yi Hongliang

Research areas : obstructive sleep apnea, pharyngeal and head and neck tumors; Cutting-edge technology: Bimaxillary advancement (MMA) surgery for severe OSA;

Areas of expertise: Severe snoring, pharyngeal tumors, pediatric snoring; Academic highlights: Leading expert in snoring surgery in China; Core value: Promoting precise OSA obstruction plane assessment to improve the surgical efficacy of severe snoring.

Zhang Zhichang

Associate Chief Physician, Doctoral Supervisor

Research areas : Sacral and deep pelvic soft tissue tumors;

Cutting-edge technology: Laparoscopic-assisted minimally invasive resection of sacral tumors;

Areas of expertise: Sacral schwannoma, pelvic soft tissue sarcoma, recurrent sacral tumors; Academic highlights: Pioneer of minimally invasive surgery for deep pelvic sacral tumors; Core value: Pioneering minimally invasive extraperitoneal sacral tumor surgery, reducing surgical trauma and bleeding.

Yang Qingcheng

Chief Physician, Doctoral Supervisor, Director of Bone Tumor and Bone Disease Surgery

Research areas : Malignant tumors of bone and soft tissue, tumors of the pelvis and sacrum, and complex bone diseases;

Cutting-edge technologies: 3D printing of tumor prostheses for reconstruction, and resection and reconstruction of pelvic and sacral tumors;

Areas of expertise: osteosarcoma, chondrosarcoma, pelvic and sacral tumors, metastatic bone tumors; Academic highlights: Head of the Shanghai Bone and Soft Tissue Tumor Diagnosis and Treatment Center, Deputy Leader of the Bone Tumor Group of the Chinese Anti-Cancer Association; Core value: Establishing a standardized surgical system for pelvic and sacral tumors in China and promoting individualized limb-sparing reconstruction programs.

Dong Yang

Chief Physician, Professor, Former Director of Bone Tumor Surgery

Research areas : malignant bone tumors of the limbs, spinal bone tumors, soft tissue sarcomas; cutting-edge technology: limb-sparing surgery system for malignant bone tumors of the limbs; diseases of expertise: osteosarcoma, Ewing sarcoma, giant cell tumor of bone, soft tissue sarcoma; academic highlights: member of the International Society for Limb Saving, head of the limb-sparing group of the Sarcoma Committee of the Chinese Anti-Cancer Association; core value: laying the foundation for clinical standards for limb-sparing treatment of malignant bone tumors in China.