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Email: [email protected]

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Our Professionals

Our Staff

Liz Brassine, Au.D., CCC-A, FAAA

Liz Brassine, Au.D., CCC-A, FAAA
Audiologist and Owner

[email protected]

972-838-1300

Dr. Brassine is the owner of Hearing Services of McKinney. She received her Doctor of Audiology degree from The Arizona School of Health Sciences. In addition, she received both her Master of Arts and Bachelor of Science degrees in Audiology from Northwestern University. Dr. Brassine is a McKinney resident where she lives with her husband, Dave. They are "parents" to 3 dogs (blue heelers): Wally, Ranger, and Kona.

Prior to opening Hearing Services of McKinney, Dr. Brassine spent 10 years as the national training manager of a leading, global hearing aid manufacturer. Her primary responsibility involved training other hearing care professionals around the country in the fitting and dispensing of digital hearing aid technology. She was also responsible for mentoring and managing the professional team of trainers.

Dr. Brassine is licensed with the State of Texas in Audiology and is a member of the following organizations:

  • American Academy of Audiology
  • Texas Academy of Audiology
  • Dallas Audiology Society
  • American Speech-Hearing Association
Cassandra Wilson, Au.D., CCC-A, FAAA

Cassandra Wilson, Au.D., CCC-A, FAAA
Audiologist

972-838-1300

Cassandra Wilson, Au.D. joined Hearing Services of McKinney in July 2010. Dr. Wilson received her Doctor of Audiology from Texas Tech University and previously received her Bachelor of Music from the University of Wyoming.

Dr. Wilson is a native of Canada, although she has been living and working in Texas since 2000. She has had the opportunity of helping all ages with their hearing needs. She is a licensed Audiologist in the State of Texas and a member of the American Speech-Language-Hearing Association, Dallas Audiology Society, American Academy of Audiology and Texas Academy of Audiology, holding her Certificate of Clinical Competence in Audiology. Dr. Wilson is excited to be a part of the Hearing Services of McKinney team.

Lisette Jackson

Lisette Jackson
B.S., B.A.

Lisette Jackson, B.S., B.A. joined Hearing Services of McKinney in May 2016. Originally from New Orleans, she is currently completing her Doctor of Audiology at Louisiana State University Health Sciences Center. She earned her Bachelor’s degree in Chemistry from the University of New Orleans and her Bachelor’s degree in Mass Communications from Loyola University, New Orleans. Lisette enjoys having the opportunity to partner with patients to help improve their hearing and overall communication.

Mary Dotson

Mary Dotson
Office Manager

Mary is a native Texan and has been a resident of McKinney since 1997. She brings office management and accounting/payroll experience with a background in Insurance, Power Sports, Home Building and Automotive retail. She earned her Associates degree of Science at Navarro College after starting a family and while working full time. She continued on to receive a Bachelor of Business at Texas Woman’s University majoring in Finance. She became part of the Hearing Services of McKinney team in 2016 and is enjoying working with this outstanding professional group as well as the opportunity to meet and provide service to our patients.