Dr.Horiuchi is an associate professor of Tokyo Women's Medical University. She is an endocrine surgeon with over 30 years of experience and has deep expertise in endocrine surgical diseases. She has particularly extensive experience in treating patients with multiple endocrine neoplasia (MEN). As each case requires tailored treatment and management, her wealth of experience has been invaluable in providing appropriate care for her patients. Dr. Horiuchi has been a director of Japan Association of Endocrine Surgeons.