Ear Nose & Throat Associates of Butler

Dr. Keith Welker and Dr. C. Thomas Yost provide medical and surgical treatments for the ears, nose, throat, and related structures of the head and neck in children and adults. Dr. Emily Cossaboon provides audiology treatments including hearing tests, hearing aids, and custom hearing protection.

Personal care. Technical excellence. Close to home.

 

Dr. C. Thomas Yost, M.D.

Otolaryngology (ENT) - Head and Neck Surgery

Dr. Keith Welker, M.D.

Otolaryngology (ENT) - Head and Neck Surgery

Dr. Emily Cossaboon, Au.D.

Audiology - Hearing and Balance

 

Hours of Operation

The doctors are available for ENT and Audiology appointments Monday – Friday 8:00 am to 4:30 pm. Please call (724) 482-0028 to schedule.

You can drop off your hearing aids for repair or cleaning anytime during normal business hours. Hearing aid supplies such as batteries and filters are available for purchase at our front desk.  

 

Hours for Allergy Shots

Walk-in hours for existing allergy shot patients.

Monday 1 pm - 4 pm
Tuesday 8 am - 4 pm
Wednesday                8 am - 4 pm
Thursday 1 pm - 4 pm
Friday 1 pm - 4 pm
 
 

MEDENT

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ENT Health Information

Learn about specific ENT conditions. Explore articles and health tips. Powered by the American Academy of Otolaryngology-Head and Neck Surgery.

New Patient Forms

Get a head start on your first appointment by downloading and completing these forms prior to your visit.