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Ear, nose and throat

Otolaryngologists are doctors who specialize in the diagnosis and treatment of the ear, nose and throat. They are also known as ENT doctors. This field treats such conditions as ear problems, tonsillitis, nosebleeds, sinus problems and hearing problems.

Services offered include:

  • Surgery of the ear, nose and throat.
  • Treatment of diseases of the ear, nose and throat.
  • Head and neck surgery.
  • Audiology (hearing tests).
  • Sinus surgery.


The Ear, Nose & Throat Clinic is located inside the Rock Haven Medical Mall. Brandon Johnson, MD, sees patients in the clinic on Mondays and Thursdays. Nicholas Wirtz, MD, sees patients on Wednesdays and every first, third and fifth Friday of each month. The ENT specialists also perform surgeries at Cass Regional Medical Center. Medical services are offered for both children and adults.


Monday, Wednesday and Thursday from 8 a.m. to 5 p.m. and every other Friday from 8 a.m. to 5 p.m.

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