Our Professional Staff

Our experienced providers are committed to a high standard of patient care and are here for you throughout every stage of your hearing journey.

Who We Are

We understand choosing a hearing care provider is a big decision. At Vero ENT Associates, our number one priority is delivering exceptional patient care. Our staff combines years of expertise in hearing healthcare, and is well-trained on a variety of services ranging from evaluations to treatment.

We believe great care includes establishing great relationships with our patients. Treating hearing loss is an ongoing process that requires regular follow-ups, maintenance and cleanings to keep you hearing your best. Our staff is here to support you not only during your initial visit but throughout your entire journey to better hearing.

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Our Providers

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Amanda A. Fadden, AuD, F-AAA

Amanda A. Fadden, AuD, F-AAA, received an undergraduate degree in Communication Sciences and Disorders, as well as a minor in Deafness and Hearing Studies from Pennsylvania State University.

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Kathleen M. Baggett, M.D.

Kathleen M. Baggett, M.D., is certified by the National Board of Medical Examiners. She is a member of the American Medical Society and the American Academy of Otolaryngology – Head and Neck Surgery. Dr. Baggett is a graduate of the University of North Carolina and the University of Florida College of Medicine, where she also completed a five-year residency in Otolaryngology.

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Alex H. Yoon, M.D.


Alex H. Yoon, M.D., is certified by the National Board of Medical Examiners. He is a member of the American Medical Society and the American Academy of Otolaryngology - Head and Neck Surgery.

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Jeffrey A. Livingston, M.D.

Jeffrey A Livingston, M.D., is a Diplomate of the National Board of Medical Examiners and Board Certified in Otolaryngology-Head & Neck Surgery. He has been practicing in Vero Beach since 1999 and is active in the Florida Medical Association and a former President of the Indian River County Medical Society.

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Michele Sypniewski, ARNP

Michele Sypniewski is a family nurse practitioner, certified by the American Academy of Nurse Practitioners (NP-C). She is licensed by the Florida Board of Nursing as a registered nurse and advanced registered nurse practitioner.

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Alexis L. Riley, AUD

Dr. Alexis L. Riley, AuD, F-AAA, received an undergraduate degree in Education and a doctoral degree in Audiology, excelling academically at Wichita State University in Kansas before completing her Residency in the state of Florida. Shaping her scope-of-practice with clinical experience ranging from the treatment of adult vestibular disorders to newborn hearing screenings, evaluations to auditory training for children with cochlear implants, Dr. Riley has left a valuable mark on numerous hearing specialty centers throughout Central Florida and the Treasure Coast.

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Bretton P. Jenks, MA, CCC/SLP


Bretton graduate with a Master's Degree in Speech-Language Pathology from the University of Florida in 1991. Her areas of expertise include treating adults with voice disorders, swallowing disorders, head and neck cancer, laryngectomy (including tracheoesophageal puncture), stroke rehabilitation, Parkinson's Disease and cognitive rehabilitation.

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Dr. Marietta Mathis, AUD, CCC-A

Dr. Marietta Mathis completed her undergraduate education at the University of Iowa where she received a Bachelor of Arts in Communication Sciences and Disorders and a minor in Spanish. Upon completion of her doctoral degree in Audiology at the University of Nebraska, Dr. Mathis relocated to southern Florida to complete her residency. She has had a wide array of clinical experience working with individuals with hearing aids, cochlear implants, and balance disorders.

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