Naoki Hayashi PhD

Dr. Naoki Hayashi started his carrier as a general surgeon at St. Luke’s International Hospital, Tokyo in 2000. After completing of fellowship in the Department of Breast Surgical Oncology, he has been a visiting scientist in the Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Texas, from 2008 to 2011. He gained Ph.D. from the Second Department of Pathology, Showa University School of Medicine. Dr. Hayashi received the current position as chief of staff in the Department of Breast Surgical Oncology, at St. Luke’s International Hospital in 2017. His main research interest is the assessment or prediction of response to treatment, bone metastasis from breast cancer, and oncoplastic surgical technique. He is carrying out a multicenter clinical trial as a principal investigator to assess the complete response to preoperative chemotherapy.