Meet our Audiologists!


Kaitlyn Plewniak, AuD., CCC-A

Dr. Plewniak is originally from Northwest Indiana. She studied Speech Language Hearing Sciences at Purdue University and earned her Doctorate of Audiology (Au.D.) from Syracuse University in June 2019. She completed her year long residency at an ENT clinic in Toledo, Ohio.

Dr. Plewniak works with the diagnosis and treatment of hearing loss. Her favorite area of interest is vestibular testing. She has experience with auditory brainstem response testing, vestibular testing, cochlear implants, BAHA, and traditional hearing aids. She treats patients across the lifespan

In her spare time, Dr. Plewniak enjoys reading, running and spending time outside in nature.



Sarah Yahrmatter, AuD., CCC-A, FAAA

Dr. Yahrmatter was born and raised in Ortonville, Michigan. She studied Communicative Sciences and Disorders at Michigan State University (Go Green!), and received her doctorate in Audiology from Central Michigan University in May 2017. She completed a year-long residency in Las Vegas, Nevada, and worked in Olympia, Washington for two years. Sarah relocated back to Michigan in July 2019 with her husband, Neil, and dog, Nona.

Dr. Yahrmatter specializes in the diagnosis of hearing loss and balance disorders, as well as the treatment of hearing loss with hearing aids, cochlear implants, or BAHA. She is known for her patient-centered approach in all aspects of audiology. She is also passionate about hearing loss prevention and had the opportunity to present her doctoral research for a national conference in San Antonio, TX, on hearing protective devices for recreational shooters. Dr. Yahrmatter was a competitive collegiate pistol shooter at Michigan State University.She enjoys educating recreational shooters and hearing loss patients on ways to protect their hearing against dangerous sounds.