The American Academy of Otolaryngology - Head and Neck Surgery
- International organization for specialists, scientists, and administrators. Features meeting schedule, membership details, and health information for consumers.
- http://www.entnet.org/

Mayo Clinic Vestibular Rehabilitation Program
- Site discusses symptoms of vestibular disorders including: vertigo, dizziness, and imbalance, and how vestibular rehabilitation may offer help to these persons.
- http://www.mayoclinic.org/ent-rst/vestibularlab.html

Voice Disorders
- Diagnosis and treatment of voice disorders. Photos of conditions of the voicebox.
- http://www.voicedoctor.net/

Dr. Quinn's Online Textbook of Otolaryngology
- An archive of the grand rounds topics prepared by the residents of the University of Texas Medical Branch, Dept. of Otolaryngology/Head and Neck Surgery.
- http://www.utmb.edu/oto/Grnds.dir/Grnds.html

Voice Rehabilitation
- Tracheo-esophageal voice rehabilitation after total laryngectomy using voice prostheses.
- http://www.origin8.nl/medical/

ENTLinx.com
- Professional news and research from medical and healthcare journals and news sources.
- http://www.entlinx.com/

Oto-Rhino-Laryngology
- Information about voice rehabilitation using voice prostheses, vocal cord cancer, congress agenda of the Politzer Society Meeting 2003, and other ear, nose and throat (ENT) related topics.
- http://www.orl.nl

CRS - Center for Research and Studies Amplifon
- About this non-profit Organization founded in 1971. Includes courses and conferences, library, ENT net guide, newsletter and technologies. Based in Milan, Italy.
- http://www.crsamplifon.com/