Doctor Profile Profile Summary Li Yuanyuan, Associate Chief Physician, Ph.D. from Shanghai Jiao Tong University School of Medicine, currently Associate Chief Physician in the Department of Neurology at Shanghai Ruijin Hospital. Specializes in the diagnosis and treatment of movement disorders such as Parkinson's disease. Has led multiple research projects including the National Natural Science Foundation of China Youth Fund and the Shanghai Science and Technology Commission Yangfan Program. Awarded Shanghai Medical Garden Rising Star and Tang Lixin Affiliated Hospital Outstanding Research Achievements Participated in multiple national and provincial/ministerial-level research projects. Research findings have been presented at numerous domestic and international conferences including the International Congress of Parkinson's Disease and Movement Disorders (MDS Congress), the Asia-Pacific Parkinson's Disease and Movement Disorders Congress, and the Chinese Medical Association Neurology Branch. Published papers in journals including Neurology, Journal of Neurology, Neurosurgery & Psychiatry, and Journal of Clinical Investigation. Applied for one invention patent.