Dr. Sungsu Lee is a clinical professor in the Department of Otolaryngology-Head and Neck Surgery at Chonnam National University Hospital and Medical School in the Republic of Korea. He received an M.D. from the Chonnam National University Medical School in 2004 and a Ph.D. from the GSMSE of the Korea Advanced Institute of Science and Technology in 2013. His main research focuses on regeneration in neuro-otology and drug delivery to the vestibulocochlear organ.