From the website:
The Providers at ENT Professional Services, PC, specialize in the diagnosis and treatment of disorders of the ear, nose and throat, including nasal and sinus surgery, sleep disorders and snoring, throat and vocal cord surgery, hearing aids sales and service, diagnostic hearing and balance testing, head and neck surgery, Balloon Sinuplasty, allergy testing and treatment, and ear surgery in their Davenport, Iowa and Moline, Illinois offices.