Serving Baltimore and Harford Counties for 40 years

The Centers For Advanced ENT Care, LLC North Bay ENT and Audiology Division has continued to grow and to add new capabilities while maintaining our dedication to the best possible care for our patients with disorders of the Ears, Nose and Throat.


Christine Cloonan, Au.D.

Audiologist

Dr. Christine Cloonan has had the pleasure of caring for her patients at The Centers for Advanced ENT Care since 2007. Prior to relocating to Maryland, she practiced audiology for a large ENT practice in Buffalo, NY.

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Sue Domzalski, Au.D.

Audiologist

Dr. Domzalski started her career working for an ENT practice at Greater Baltimore Medical Center in Towson, MD, where she worked for eight years. She has been with The Centers For Advanced ENT Care, LLC North Bay ENT and Audiology Division since June 2000.

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Katie Pietsch, Au.D.

Audiologist

Dr. Peitsch provides hearing and balance services including audiometry, ABR, EcoG, OAE, and VNG testing. She also enjoys helping patients with the selection and fitting of hearing aids.

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Sharon Roof, Au.D.

Audiologist

Dr. Roof is a fellow of the American Academy of Audiology. She is an off-campus preceptor for doctoral candidates. Her special interests include general diagnostics, hearing loss prevention, and hearing instrument services.

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Elaine Welch, Au.D.

Audiologist

Dr. Elaine Welch has been an audiologist serving the community for several decades. She completed her undergraduate study at Towson University, and her graduate degrees were obtained from Purdue University and the University of Florida.

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