Dr. Koichi Sakakura is currently working as an Assistant Professor at Department of Otolaryngology-Head and Neck Surgery, Gunma University. He worked as Chief in the Department of Otolaryngology-Head and Neck Surgery, National Hospital Organization Shizuoka Medical Center. He completed his PhD in the year of 2005. He published many articles and gave numerous presentations at international scientific meetings.

Otolaryngology, Head and Neck Cancer, Cancer Immunology and Immunotherapy, Tumor Microenvironment, Swallowing and Dysphagia, Thyroid Disease, Pediatric Surgery, Infectious Disease, and Oriental Medicine