Otology, Neurotology, & Hearing Center

Dallas and Frisco, TX
Main Phone: 972-566-7600
Hearing Center: 972-566-7359
Patient PortalRequest An Appointment

Mary Katherine Marshallsea, Au.D.


Mary Katherine Marshallsea Au.D.

Mary Katherine Marshallsea earned her Bachelor of Arts degree in Communicative Sciences and Disorders from the University of Alabama and her Doctorate in Audiology from the University of Memphis. Dr. Marshallsea is licensed by the state of Texas and accredited by the American Speech, Language and Hearing Association. Dr. Marshallsea specializes in pediatrics and diagnostic hearing and balance evaluations. She strives to improve a patient’s quality of life by diagnosing and treating audiologic difficulties across all ages.