Dr. Ika Dewi Mayangsari is an Otorhinolaryngologist–Head and Neck Surgeon from Universitas Indonesia. She currently serves as Head of the Department of Otorhinolaryngology–Head and Neck Surgery at Cipto Mangunkusumo General Hospital, Jakarta, and also as a lecturer in Universitas Indonesia. Her primary interests are head and neck oncology. She has completed fellowship training in Global Online Fellowship at International Federation of Head and Neck Oncologic Societies (IFHNOS) and also served as Fellow of the American College of Surgeons (FACS). She actively involved in several professional organization in the field of otorhinolaryngology, including Indonesian Society of Oncology, Indonesia Society of Otorhinolaryngology-Head and Neck Surgery, and Indonesia College of Otorhinolaryngology-Head and Neck Oncology Surgery. She also registered as member in several international professional organization, including American College of Surgeons, Union of European Phoniatriacians, and Asian Society of Head and Neck Surgery Organization. She actively published several studies in international and national journals, specifically in Otorhinolaryngology–Head and Neck Oncology Surgery.