Pennsylvania Academy of Otolaryngology Head and Neck Surgery - PAO-HNS serves the common professional interests of otolaryngologists and their patients by promoting the highest professional and ethical standards of the practice. Gives patient information, and details about the organization. American Board of Otolaryngology - ABO assures that at the time of certification and recertification, diplomates have met the standards of training and knowledge in otolaryngology - head and neck surgery. Includes a FAQ, and information about the exams. American Rhinologic Society - ARS is a physician organization whose focus is upon the medical and surgical treatment of patients with diseases of the nose and paranasal sinuses. Includes news, and patient and membership information. Association for Research in Otolaryngology - Gives information about the ORO, abstracts, a calendar, FAQ, and a newsletter. Australian Society for Otolaryngology Head and Neck Surgery - ASOHNS is the representative organization for surgeons in Australia who investigate and treat conditions of the ear, nose, throat, and head and neck. Find notices, a calendar, members, and news. American Head and Neck Society - AHNS is an organization for the advancement of research and education in head and neck oncology. Gives meetings and events, an otolaryngology archive, clinical resources, research and patient education. International Federation of Oto-Rhino-Laryngological Societies - IFOS is an organization representing Otolaryngologists belonging to member nations. Find detailed information about the society, its members, education and a mailing list.