Welcome to ENT Center

imageWe are medical doctors practicing the specialty of otolaryngology—care of the ears, nose, throat, and head and neck surgery.We also have a staff of Certified audiologists, who perform hearing evaluations here in our office, as well as offer hearing aid services.  As a group, we cover a wide spectrum of diagnostic and surgical treatment of the head and neck.This includes basic and advanced, complex adult and pediatric ear, nose, and throat problems, sinus surgery, ear surgery, head and neck cancer surgery and treatment, and treatment of voice and laryngeal disorders. If you have questions regarding specific disease treatment, please contact us.

Hearing Aid Services

Hearing Resources is the audiology practice associated with the Ear, Nose, and Throat Center. Staffed by licensed audiologists, we are able to fully evaluate your type of hearing loss and work with the physicians to make a plan to best treat your particular hearing deficits. We are conveniently located on site, at the Grand Rapids Kenmoor office and the Southwest Byron Center office.

If a hearing aid is recommended, we are able to perform a full hearing aid evaluation to determine which type of amplification would be the most advantageous to you, based on your hearing loss

Treatment & Services

Here are some resources for our patients to educate themselves on various aspects involving the ears, nose, and throat.

Please note that this information is provided to help educate and is NOT intended to allow one to self-diagnose or self-treat. This information is introductory in nature and does NOT provide the breadth of information and insight needed in rendering expert and appropriate medical care.  If you have specific questions or concerns, please contact our office directly or your physician for more a more detailed evaluation.

Our Physicians

Dr. John M Kosta
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Dr. Sherman A Sprik
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Dr. Mark R Winkle
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Dr. Michael Foster
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