Fynes Audiology LLC is owned and operated by Dr. Cassandra M. Fynes, Au.D. CCC-A. Dr. Fynes is an Arizona native and has been a licensed and practicing audiologist serving Mesa and Phoenix, Arizona for over ten years.
Dr. Fynes received her Master's of Audiology from Lamar University in Beaumont, Texas in May of 2000. She received her doctoral degree from Pennsylvania College of Optometry, School of Audiology in December of 2003.
Dr. Cassandra M. Fynes continues to further her education by attending seminars and training meetings on a regular basis. Dr. Fynes is a member of the American Speech and Hearing Association and a fellow of American Academy of Audiology.

Roger Knighton, M.N.S., CCC-A, has worked in Scottsdale and Mesa before starting his own practice. He was the owner of Comprehensive Hearing Services, located in Tempe, Arizona from 2005-2010 before making the decision to merge with Fynes Audiology. Working together, the two audiologists will be able to provide even better service to their patients.
Roger Knighton has lived in Arizona for over 30 years and has been a licensed and practicing audiologist for more than 15 years here in the Phoenix area. He attended Northern Arizona University and received his Bachelor's of Natural Science in 1990, then attended Arizona State University and received his Master's of Audiology in 1993.
Roger stays current on all the latest in hearing aid technology by keeping in close contact with all major manufacturers and receiving additional training as needed.
Fynes Audiology offers state-of-the-art technology combined with up-to-date training to bring its patients the most effective hearing loss treatment currently available. To find out if you may benefit from a visit to our audiologist serving Mesa, Phoenix, and nearby communities, take this quick test to see if you may have hearing loss:
If you answered “yes” to three or more of these questions, you may have some level of hearing loss. If you’re in need of an audiologist and live in Mesa or the greater Phoenix area, contact Dr. Cassandra M. Fynes or Mr. Roger Knighton today!
For all of your hearing loss treatment needs, contact Dr. Cassandra M. Fynes, an experienced audiologist serving Phoenix, Mesa, and nearby areas today.
Fynes Audiology
2058 S. Dobson Rd, Ste 10
Mesa, Arizona 85202
P/ (480) 456-0176
F/ (480) 302-4165
Office Hours
Monday - Friday
9am-12pm & 1:30pm-5pm