Specializing in Auditory Processing Disorder (APD) testing and evaluation, Hearing Advantage offers the expert APD testing for children and adults in a comfortable office setting, located in Auburn, California.
Betty McNamara, AuD. is an audiologist with more than 30 years of experience in clinical audiology and a specialization in Auditory Processing Disorder (APD). Known for her attentive care and expertise, Betty has maintained a 4.9 out of 5-star average in her decades of audiology work with a major medical group.
What patients are saying
Betty is the best! She takes her time assessing…, discussing clearly the options…, and explaining the pros and cons.
Dr. McNamara treated me with respect and concern for my problems. She is graciously trying to help correct the current situation due to unfortunate dealings with another audiologist. I am grateful for her efforts.
Betty always listens…. [and] I appreciate it very much.
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Frequently Asked Questions
What is Auditory Processing Disorder (APD)?
Auditory Processing Disorder (APD) refers to a condition where the brain has difficulty processing and interpreting sounds, even though hearing ability is normal. People with APD may have trouble understanding spoken language, following conversations, or distinguishing similar sounds.
How do I know if my child or I have APD?
Common signs of APD include difficulty following spoken instructions, trouble understanding speech in noisy environments, needing information repeated frequently, and confusion with similar-sounding words. If you or your child are experiencing any of these challenges, testing at Hearing Advantage can help diagnose or rule out APD.
What does APD testing involve?
Our APD testing includes assessments designed to evaluate how the brain processes sound. The testing takes place in a sound booth. It is non-invasive and may involve listening to various sounds and speech in different contexts, as well as completing tasks to measure auditory discrimination, memory, and processing speed.
Is APD a condition that only affects children?
No, APD can affect individuals of all ages, though it’s often diagnosed in children. Many adults may have undiagnosed APD, and it can also be acquired late in life.
Does insurance cover APD testing and treatment?
Insurance coverage for APD testing and treatment can vary. Many insurance plans cover diagnostic testing and therapy for APD, but it’s important to check with your insurance provider to confirm coverage details. We are happy to discuss your particular insurance questions with you.
Do you offer any payment plans for treatment?
Please call or message us for information on private payment arrangements.
How do I schedule an appointment or get more information?
Scheduling an appointment is easy. Simply contact us through our website messaging form or give us a call. You can find both by clicking on the “contact us” button below.


