Providers
Keith Welker, MD
Keith Welker, MD has been associated with the practice since 1991. He completed his internship in Surgery and his residency in Otolaryngology - Head and Neck Surgery at the Cleveland Clinic Foundation. Dr. Welker received his medical degree from Penn State University School of Medicine in Hershey, PA. His undergraduate degree was earned at Houghton College. He is certified by the American Board of Otolaryngology.
Stephanie Lynch, PA-C
Stephanie Lynch, PA-C joined the Ear Nose and Throat Associates of Butler in 2023. She has been a practicing Physician Assistant since 2015, working in the ENT specialty since 2018. She attended graduate school at Lock Haven University where she earned her Masters degree as a Physician Assistant. She obtained her undergraduate degree from Clarion University of Pennsylvania. She is certified by the National Commission on Certification of Physician Assistants (NCCPA).
Emily Cossaboon, AuD
Emily Cossaboon, AuD - Earned her Doctorate in Audiology from Salus University. She achieved her Certificate of Clinical Competence in Audiology (CCC-A) from the American Speech Language Hearing Association and is a Fellow of the American Academy of Audiology.
With over 19 years of experience as an Audiologist serving the hearing impaired community, Dr. Cossaboon specializes in treating patients’ entire auditory needs, making sure they not only have the right devices, but understand how to get the most out of those devices for their daily listening needs.
Staff
Amy S. Amadee PA-C
AMY S. AMADEE, Physician Assistant, is the hands-on assistant to the doctors during office appointments as well as in the operating room during surgeries.
Registered Nurses (RN) &
Licensed Practice Nurses (LPN)
Our REGISTERED NURSES and LICENSED PRACTICE NURSES are specifically trained in allergy testing and treatment, as well as, office based surgical procedures. You will find them kind and attentive, and devoted to you and your individual health needs.
Clerical Staff
Our CLERICAL STAFF includes courteous and helpful receptionists. They are available to assist you with your scheduling and insurance billing needs. Our on-site transcriptionists work hard to enable timely and accurate record keeping, with caring attention to detail.