Dr. Pengcheng Liu is a research scholar in the Department of Orthopedics, Alpert Medical School of Brown University, USA. He has done his Ph.D. study in the School of Medicine, Tongji University. He received special awards from Ministry of Education of China.

Dr. Pengcheng Liu is serving as an Editorial Board member for various National and International journals. He published numerous articles in scholarly journals.

Research interests include Orthopedics, Chinese Medicine, Arthritis, Rheumatology, Emergency Medicine, Epigenetics, Diabetes, Rehabilitation, Pediatric Diseases, Sports Medicine, Minimally Invasive Surgery, Stroke, Physical Medicine, Brain diseases, Pathophysiology in bone and cartilage degeneration, Tissue engineering of bone and articular joints, Regenerative Medicine, Osteoarthritis, Osteoporosis, and Tumor bone metastasis.